/******************************************************************************
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*
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* Copyright(c) 2007 - 2023 Realtek Corporation.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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*****************************************************************************/
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#define _RTW_XMIT_C_
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#include <drv_types.h>
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static u8 P802_1H_OUI[P80211_OUI_LEN] = { 0x00, 0x00, 0xf8 };
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static u8 RFC1042_OUI[P80211_OUI_LEN] = { 0x00, 0x00, 0x00 };
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static void _init_txservq(struct tx_servq *ptxservq)
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{
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_rtw_init_listhead(&ptxservq->tx_pending);
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_rtw_init_queue(&ptxservq->sta_pending);
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ptxservq->qcnt = 0;
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}
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|
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void _rtw_init_sta_xmit_priv(struct sta_xmit_priv *psta_xmitpriv)
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{
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|
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_rtw_memset((unsigned char *)psta_xmitpriv, 0, sizeof(struct sta_xmit_priv));
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_rtw_spinlock_init(&psta_xmitpriv->lock);
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/* for(i = 0 ; i < MAX_NUMBLKS; i++) */
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/* _init_txservq(&(psta_xmitpriv->blk_q[i])); */
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_init_txservq(&psta_xmitpriv->be_q);
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_init_txservq(&psta_xmitpriv->bk_q);
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_init_txservq(&psta_xmitpriv->vi_q);
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_init_txservq(&psta_xmitpriv->vo_q);
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_rtw_init_listhead(&psta_xmitpriv->legacy_dz);
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_rtw_init_listhead(&psta_xmitpriv->apsd);
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}
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void rtw_init_xmit_block(_adapter *padapter)
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{
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struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
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_rtw_spinlock_init(&dvobj->xmit_block_lock);
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dvobj->xmit_block = XMIT_BLOCK_NONE;
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}
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void rtw_free_xmit_block(_adapter *padapter)
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{
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struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
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_rtw_spinlock_free(&dvobj->xmit_block_lock);
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}
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#ifdef RTW_PHL_TX
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u8 alloc_txring(_adapter *padapter)
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{
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struct xmit_txreq_buf *ptxreq_buf = NULL;
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struct rtw_xmit_req *txreq = NULL;
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u32 idx, alloc_sz = 0, alloc_sz_txreq = 0;
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u8 res = _SUCCESS;
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u32 offset_head = (sizeof(struct rtw_xmit_req) * RTW_MAX_FRAG_NUM);
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u32 offset_tail = offset_head + (SZ_HEAD_BUF * RTW_MAX_FRAG_NUM);
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u32 offset_list = offset_tail + (SZ_TAIL_BUF * RTW_MAX_FRAG_NUM);
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PHLTX_ENTER;
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alloc_sz = (SZ_TX_RING * RTW_MAX_FRAG_NUM);
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alloc_sz_txreq = MAX_TX_RING_NUM * (sizeof(struct xmit_txreq_buf));
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RTW_INFO("eric-tx [%s] alloc_sz = %d, alloc_sz_txreq = %d\n", __FUNCTION__, alloc_sz, alloc_sz_txreq);
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padapter->pxmit_txreq_buf = rtw_vmalloc(alloc_sz_txreq);
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ptxreq_buf = (struct xmit_txreq_buf *)padapter->pxmit_txreq_buf;
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_rtw_init_queue(&padapter->free_txreq_queue);
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for (idx = 0; idx < MAX_TX_RING_NUM; idx++) {
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padapter->tx_pool_ring[idx] = rtw_zmalloc(alloc_sz);
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if (!padapter->tx_pool_ring[idx]) {
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RTW_ERR("[core] alloc txring fail, plz check.\n");
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res = _FAIL;
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break;
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}
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_rtw_init_listhead(&ptxreq_buf->list);
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ptxreq_buf->txreq = padapter->tx_pool_ring[idx];
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ptxreq_buf->head = padapter->tx_pool_ring[idx] + offset_head;
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ptxreq_buf->tail = padapter->tx_pool_ring[idx] + offset_tail;
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ptxreq_buf->pkt_list = padapter->tx_pool_ring[idx] + offset_list;
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txreq = (struct rtw_xmit_req *)ptxreq_buf->txreq;
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txreq->cache = CACHE_ADDR;
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#ifdef USE_PREV_WLHDR_BUF /* CONFIG_CORE_TXSC */
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ptxreq_buf->macid = 0xff;
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ptxreq_buf->txsc_id = 0xff;
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#endif
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rtw_list_insert_tail(&(ptxreq_buf->list), &(padapter->free_txreq_queue.queue));
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ptxreq_buf++;
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}
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padapter->free_txreq_cnt = MAX_TX_RING_NUM;
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return res;
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}
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void free_txring(_adapter *padapter)
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{
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u32 idx, alloc_sz = 0, alloc_sz_txreq = 0;
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#ifdef CONFIG_CORE_TXSC
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struct rtw_xmit_req *txreq = NULL;
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struct xmit_txreq_buf *txreq_buf = NULL;
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u8 j;
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#endif
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PHLTX_ENTER;
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alloc_sz = (SZ_TX_RING * RTW_MAX_FRAG_NUM);
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alloc_sz_txreq = MAX_TX_RING_NUM * (sizeof(struct xmit_txreq_buf));
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RTW_INFO("eric-tx [%s] alloc_sz = %d, alloc_sz_txreq = %d\n", __func__, alloc_sz, alloc_sz_txreq);
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for (idx = 0; idx < MAX_TX_RING_NUM; idx++) {
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if (padapter->tx_pool_ring[idx]) {
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#ifdef CONFIG_CORE_TXSC
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txreq = (struct rtw_xmit_req *)padapter->tx_pool_ring[idx];
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if (txreq->treq_type == RTW_PHL_TREQ_TYPE_CORE_TXSC) {
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txreq_buf = (struct xmit_txreq_buf *)txreq->os_priv;
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if (txreq_buf) {
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/* CONFGI_TXSC_AMSDU */
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for (j = 0; j < txreq_buf->pkt_cnt; j++) {
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if (txreq_buf->pkt[j])
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rtw_os_pkt_complete(padapter, (void *)txreq_buf->pkt[j]);
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}
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}
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}
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#endif
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rtw_mfree(padapter->tx_pool_ring[idx], alloc_sz);
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}
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}
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_rtw_spinlock_free(&padapter->free_txreq_queue.lock);
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rtw_vmfree(padapter->pxmit_txreq_buf, alloc_sz_txreq);
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}
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#endif
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s32 _rtw_init_xmit_priv(struct xmit_priv *pxmitpriv, _adapter *padapter)
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{
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int i;
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#if 0 /*CONFIG_CORE_XMITBUF*/
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struct xmit_buf *pxmitbuf;
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#endif
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struct xmit_frame *pxframe;
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sint res = _SUCCESS;
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/* MGT_TXREQ_MGT */
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u8 *txreq = NULL, *pkt_list = NULL;
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#if 0 /*CONFIG_CORE_XMITBUF*/
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struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
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u8 xmitbuf_nr = GET_HAL_XMITBUF_NR(dvobj);
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u16 xmitbuf_sz = GET_HAL_XMITBUF_SZ(dvobj);
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u8 xmitbuf_ext_nr = GET_HAL_XMITBUF_EXT_NR(dvobj);
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u16 xmitbuf_ext_sz = GET_HAL_XMITBUF_EXT_SZ(dvobj);
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#endif
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/* We don't need to memset padapter->XXX to zero, because adapter is allocated by rtw_zvmalloc(). */
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/* _rtw_memset((unsigned char *)pxmitpriv, 0, sizeof(struct xmit_priv)); */
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_rtw_spinlock_init(&pxmitpriv->lock);
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_rtw_spinlock_init(&pxmitpriv->lock_sctx);
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#if 0 /*def CONFIG_XMIT_THREAD_MODE*/
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_rtw_init_sema(&pxmitpriv->xmit_sema, 0);
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#endif
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/*
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Please insert all the queue initializaiton using _rtw_init_queue below
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*/
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pxmitpriv->adapter = padapter;
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/* for(i = 0 ; i < MAX_NUMBLKS; i++) */
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/* _rtw_init_queue(&pxmitpriv->blk_strms[i]); */
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_rtw_init_queue(&pxmitpriv->be_pending);
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_rtw_init_queue(&pxmitpriv->bk_pending);
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_rtw_init_queue(&pxmitpriv->vi_pending);
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_rtw_init_queue(&pxmitpriv->vo_pending);
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_rtw_init_queue(&pxmitpriv->bm_pending);
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/* _rtw_init_queue(&pxmitpriv->legacy_dz_queue); */
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/* _rtw_init_queue(&pxmitpriv->apsd_queue); */
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_rtw_init_queue(&pxmitpriv->free_xmit_queue);
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/*
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Please allocate memory with the sz = (struct xmit_frame) * NR_XMITFRAME,
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and initialize free_xmit_frame below.
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Please also apply free_txobj to link_up all the xmit_frames...
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*/
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pxmitpriv->pallocated_frame_buf = rtw_zvmalloc(NR_XMITFRAME * sizeof(struct xmit_frame) + 4);
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if (pxmitpriv->pallocated_frame_buf == NULL) {
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pxmitpriv->pxmit_frame_buf = NULL;
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res = _FAIL;
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goto exit;
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}
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pxmitpriv->pxmit_frame_buf = (u8 *)N_BYTE_ALIGMENT((SIZE_PTR)(pxmitpriv->pallocated_frame_buf), 4);
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/* pxmitpriv->pxmit_frame_buf = pxmitpriv->pallocated_frame_buf + 4 - */
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/* ((SIZE_PTR) (pxmitpriv->pallocated_frame_buf) &3); */
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pxframe = (struct xmit_frame *) pxmitpriv->pxmit_frame_buf;
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for (i = 0; i < NR_XMITFRAME; i++) {
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_rtw_init_listhead(&(pxframe->list));
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pxframe->padapter = padapter;
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pxframe->frame_tag = NULL_FRAMETAG;
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pxframe->pkt = NULL;
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#if 0 /*CONFIG_CORE_XMITBUF*/
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pxframe->buf_addr = NULL;
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pxframe->pxmitbuf = NULL;
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#else
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/*alloc buf_addr*/
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/*rtw_os_xmit_resource_alloc(padapter, pxframe);*/
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#endif
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rtw_list_insert_tail(&(pxframe->list), &(pxmitpriv->free_xmit_queue.queue));
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pxframe++;
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}
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pxmitpriv->free_xmitframe_cnt = NR_XMITFRAME;
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pxmitpriv->frag_len = MAX_FRAG_THRESHOLD;
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#if 0 /*CONFIG_CORE_XMITBUF*/
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/* init xmit_buf */
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_rtw_init_queue(&pxmitpriv->free_xmitbuf_queue);
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_rtw_init_queue(&pxmitpriv->pending_xmitbuf_queue);
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pxmitpriv->pallocated_xmitbuf = rtw_zvmalloc(xmitbuf_nr * sizeof(struct xmit_buf) + 4);
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if (pxmitpriv->pallocated_xmitbuf == NULL) {
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res = _FAIL;
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goto exit;
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}
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pxmitpriv->pxmitbuf = (u8 *)N_BYTE_ALIGMENT((SIZE_PTR)(pxmitpriv->pallocated_xmitbuf), 4);
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/* pxmitpriv->pxmitbuf = pxmitpriv->pallocated_xmitbuf + 4 - */
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/* ((SIZE_PTR) (pxmitpriv->pallocated_xmitbuf) &3); */
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pxmitbuf = (struct xmit_buf *)pxmitpriv->pxmitbuf;
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for (i = 0; i < xmitbuf_nr; i++) {
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_rtw_init_listhead(&pxmitbuf->list);
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pxmitbuf->priv_data = NULL;
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pxmitbuf->padapter = padapter;
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pxmitbuf->buf_tag = XMITBUF_DATA;
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/* Tx buf allocation may fail sometimes, so sleep and retry. */
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res = rtw_os_xmit_resource_alloc(padapter, pxmitbuf,
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(xmitbuf_sz + SZ_ALIGN_XMITFRAME_EXT), _TRUE);
|
if (res == _FAIL) {
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rtw_msleep_os(10);
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res = rtw_os_xmit_resource_alloc(padapter, pxmitbuf,
|
(xmitbuf_sz + SZ_ALIGN_XMITFRAME_EXT), _TRUE);
|
if (res == _FAIL)
|
goto exit;
|
}
|
|
#if defined(CONFIG_SDIO_HCI) || defined(CONFIG_GSPI_HCI)
|
pxmitbuf->phead = pxmitbuf->pbuf;
|
pxmitbuf->pend = pxmitbuf->pbuf + xmitbuf_sz;
|
pxmitbuf->len = 0;
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pxmitbuf->pdata = pxmitbuf->ptail = pxmitbuf->phead;
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#endif
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pxmitbuf->flags = XMIT_VO_QUEUE;
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rtw_list_insert_tail(&pxmitbuf->list, &(pxmitpriv->free_xmitbuf_queue.queue));
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#ifdef DBG_XMIT_BUF
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pxmitbuf->no = i;
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#endif
|
|
pxmitbuf++;
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|
}
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|
pxmitpriv->free_xmitbuf_cnt = xmitbuf_nr;
|
#endif
|
/* init xframe_ext queue, the same count as extbuf */
|
_rtw_init_queue(&pxmitpriv->free_xframe_ext_queue);
|
#ifdef CONFIG_LAYER2_ROAMING
|
_rtw_init_queue(&pxmitpriv->rpkt_queue);
|
#endif
|
|
pxmitpriv->xframe_ext_alloc_addr = rtw_zvmalloc(NR_XMITFRAME_EXT * sizeof(struct xmit_frame) + 4);
|
|
if (pxmitpriv->xframe_ext_alloc_addr == NULL) {
|
pxmitpriv->xframe_ext = NULL;
|
res = _FAIL;
|
goto exit;
|
}
|
pxmitpriv->xframe_ext = (u8 *)N_BYTE_ALIGMENT((SIZE_PTR)(pxmitpriv->xframe_ext_alloc_addr), 4);
|
pxframe = (struct xmit_frame *)pxmitpriv->xframe_ext;
|
|
/* MGT_TXREQ_QMGT */
|
pxmitpriv->xframe_ext_txreq_alloc_addr = rtw_zmalloc(NR_XMITFRAME_EXT * SZ_MGT_RING);
|
if (pxmitpriv->xframe_ext_txreq_alloc_addr == NULL) {
|
pxmitpriv->xframe_ext_txreq = NULL;
|
res = _FAIL;
|
goto exit;
|
}
|
pxmitpriv->xframe_ext_txreq = pxmitpriv->xframe_ext_txreq_alloc_addr;
|
txreq = pxmitpriv->xframe_ext_txreq;
|
pkt_list = pxmitpriv->xframe_ext_txreq + sizeof(struct rtw_xmit_req);
|
|
for (i = 0; i < NR_XMITFRAME_EXT; i++) {
|
_rtw_init_listhead(&(pxframe->list));
|
|
pxframe->padapter = padapter;
|
pxframe->frame_tag = NULL_FRAMETAG;
|
|
pxframe->pkt = NULL;
|
|
#if 0 /*CONFIG_CORE_XMITBUF*/
|
pxframe->buf_addr = NULL;
|
pxframe->pxmitbuf = NULL;
|
#else
|
/*alloc buf_addr*/
|
rtw_os_xmit_resource_alloc(padapter, pxframe);
|
#endif
|
|
pxframe->ext_tag = 1;
|
|
/* MGT_TXREQ_QMGT */
|
pxframe->phl_txreq = (struct rtw_xmit_req *)txreq;
|
pxframe->phl_txreq->pkt_list = pkt_list;
|
pxframe->phl_txreq->cache = CACHE_ADDR;
|
|
rtw_list_insert_tail(&(pxframe->list), &(pxmitpriv->free_xframe_ext_queue.queue));
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|
pxframe++;
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/* MGT_TXREQ_QMGT */
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txreq += SZ_MGT_RING;
|
pkt_list += SZ_MGT_RING;
|
}
|
pxmitpriv->free_xframe_ext_cnt = NR_XMITFRAME_EXT;
|
|
#if 0 /*CONFIG_CORE_XMITBUF*/
|
/* Init xmit extension buff */
|
_rtw_init_queue(&pxmitpriv->free_xmit_extbuf_queue);
|
|
pxmitpriv->pallocated_xmit_extbuf = rtw_zvmalloc(xmitbuf_ext_nr * sizeof(struct xmit_buf) + 4);
|
|
if (pxmitpriv->pallocated_xmit_extbuf == NULL) {
|
res = _FAIL;
|
goto exit;
|
}
|
|
pxmitpriv->pxmit_extbuf = (u8 *)N_BYTE_ALIGMENT((SIZE_PTR)(pxmitpriv->pallocated_xmit_extbuf), 4);
|
|
pxmitbuf = (struct xmit_buf *)pxmitpriv->pxmit_extbuf;
|
|
for (i = 0; i < xmitbuf_ext_nr; i++) {
|
_rtw_init_listhead(&pxmitbuf->list);
|
|
pxmitbuf->priv_data = NULL;
|
pxmitbuf->padapter = padapter;
|
pxmitbuf->buf_tag = XMITBUF_MGNT;
|
|
res = rtw_os_xmit_resource_alloc(padapter, pxmitbuf,
|
xmitbuf_ext_sz + SZ_ALIGN_XMITFRAME_EXT, _TRUE);
|
if (res == _FAIL) {
|
res = _FAIL;
|
goto exit;
|
}
|
|
#if defined(CONFIG_SDIO_HCI) || defined(CONFIG_GSPI_HCI)
|
pxmitbuf->phead = pxmitbuf->pbuf;
|
pxmitbuf->pend = pxmitbuf->pbuf + xmitbuf_ext_sz;
|
pxmitbuf->len = 0;
|
pxmitbuf->pdata = pxmitbuf->ptail = pxmitbuf->phead;
|
#endif
|
|
rtw_list_insert_tail(&pxmitbuf->list, &(pxmitpriv->free_xmit_extbuf_queue.queue));
|
#ifdef DBG_XMIT_BUF_EXT
|
pxmitbuf->no = i;
|
#endif
|
pxmitbuf++;
|
|
}
|
|
pxmitpriv->free_xmit_extbuf_cnt = xmitbuf_ext_nr;
|
|
/*GEORGIA_TODO_FIXIT_IC_GEN_DEPENDENCE*/
|
for (i = 0; i < CMDBUF_MAX; i++) {
|
pxmitbuf = &pxmitpriv->pcmd_xmitbuf[i];
|
if (pxmitbuf) {
|
_rtw_init_listhead(&pxmitbuf->list);
|
|
pxmitbuf->priv_data = NULL;
|
pxmitbuf->padapter = padapter;
|
pxmitbuf->buf_tag = XMITBUF_CMD;
|
|
res = rtw_os_xmit_resource_alloc(padapter, pxmitbuf,
|
MAX_CMDBUF_SZ + SZ_ALIGN_XMITFRAME_EXT, _TRUE);
|
if (res == _FAIL) {
|
res = _FAIL;
|
goto exit;
|
}
|
|
#if defined(CONFIG_SDIO_HCI) || defined(CONFIG_GSPI_HCI)
|
pxmitbuf->phead = pxmitbuf->pbuf;
|
pxmitbuf->pend = pxmitbuf->pbuf + MAX_CMDBUF_SZ;
|
pxmitbuf->len = 0;
|
pxmitbuf->pdata = pxmitbuf->ptail = pxmitbuf->phead;
|
#endif
|
pxmitbuf->alloc_sz = MAX_CMDBUF_SZ + SZ_ALIGN_XMITFRAME_EXT;
|
}
|
}
|
#endif
|
rtw_alloc_hwxmits(padapter);
|
rtw_init_hwxmits(pxmitpriv->hwxmits, pxmitpriv->hwxmit_entry);
|
|
for (i = 0; i < 4; i++)
|
pxmitpriv->wmm_para_seq[i] = i;
|
|
#ifdef CONFIG_USB_HCI
|
pxmitpriv->txirp_cnt = 1;
|
|
_rtw_init_sema(&(pxmitpriv->tx_retevt), 0);
|
|
/* per AC pending irp */
|
pxmitpriv->beq_cnt = 0;
|
pxmitpriv->bkq_cnt = 0;
|
pxmitpriv->viq_cnt = 0;
|
pxmitpriv->voq_cnt = 0;
|
#ifdef PRIVATE_R
|
pxmitpriv->tx_bk_drop_cnt = 0;
|
pxmitpriv->tx_vi_drop_cnt = 0;
|
pxmitpriv->tx_vo_drop_cnt = 0;
|
pxmitpriv->tx_be_drop_cnt = 0;
|
#endif
|
#endif
|
|
|
#ifdef CONFIG_XMIT_ACK
|
pxmitpriv->ack_tx = _FALSE;
|
_rtw_mutex_init(&pxmitpriv->ack_tx_mutex);
|
rtw_sctx_init(&pxmitpriv->ack_tx_ops, 0);
|
#ifdef CONFIG_XMIT_ACK_BY_REL_RPT
|
rtw_ack_txfb_init(padapter, &(pxmitpriv->ack_txfb));
|
#endif
|
#endif
|
|
#ifdef CONFIG_TX_AMSDU
|
rtw_init_timer(&(pxmitpriv->amsdu_vo_timer),
|
rtw_amsdu_vo_timeout_handler, padapter);
|
pxmitpriv->amsdu_vo_timeout = RTW_AMSDU_TIMER_UNSET;
|
|
rtw_init_timer(&(pxmitpriv->amsdu_vi_timer),
|
rtw_amsdu_vi_timeout_handler, padapter);
|
pxmitpriv->amsdu_vi_timeout = RTW_AMSDU_TIMER_UNSET;
|
|
rtw_init_timer(&(pxmitpriv->amsdu_be_timer),
|
rtw_amsdu_be_timeout_handler, padapter);
|
pxmitpriv->amsdu_be_timeout = RTW_AMSDU_TIMER_UNSET;
|
|
rtw_init_timer(&(pxmitpriv->amsdu_bk_timer),
|
rtw_amsdu_bk_timeout_handler, padapter);
|
pxmitpriv->amsdu_bk_timeout = RTW_AMSDU_TIMER_UNSET;
|
|
pxmitpriv->amsdu_debug_set_timer = 0;
|
pxmitpriv->amsdu_debug_timeout = 0;
|
pxmitpriv->amsdu_debug_tasklet = 0;
|
pxmitpriv->amsdu_debug_enqueue = 0;
|
pxmitpriv->amsdu_debug_dequeue = 0;
|
for (i = 0; i < AMSDU_DEBUG_MAX_COUNT; i++)
|
pxmitpriv->amsdu_debug_coalesce[i] = 0;
|
#endif
|
#ifdef DBG_TXBD_DESC_DUMP
|
pxmitpriv->dump_txbd_desc = 0;
|
#endif
|
rtw_init_xmit_block(padapter);
|
#ifdef CONFIG_TX_AMSDU_SW_MODE
|
#ifdef CONFIG_RTW_TX_AMSDU_USE_WQ
|
_config_workitem_cpu(&pxmitpriv->xmit_workitem, "AMSDU", CPU_ID_TX_AMSDU);
|
_init_workitem_cpu(&pxmitpriv->xmit_workitem, core_tx_amsdu_tasklet, NULL);
|
#else
|
rtw_tasklet_init(&padapter->xmitpriv.xmit_tasklet,
|
core_tx_amsdu_tasklet, (unsigned long)padapter);
|
#endif
|
#endif
|
rtw_intf_init_xmit_priv(padapter);
|
|
#ifdef RTW_PHL_TX //alloc xmit resource
|
printk("eric-tx CALL alloc_txring !!!!\n");
|
if (alloc_txring(padapter) == _FAIL) {
|
RTW_ERR("[core] alloc_txring fail !!!\n");
|
res = _FAIL;
|
goto exit;
|
}
|
#endif
|
|
#if defined(CONFIG_CORE_TXSC)
|
_rtw_spinlock_init(&pxmitpriv->txsc_lock);
|
#endif
|
|
exit:
|
|
return res;
|
}
|
|
void rtw_mfree_xmit_priv_lock(struct xmit_priv *pxmitpriv)
|
{
|
_rtw_spinlock_free(&pxmitpriv->lock);
|
#if 0 /*def CONFIG_XMIT_THREAD_MODE*/
|
_rtw_free_sema(&pxmitpriv->xmit_sema);
|
#endif
|
|
_rtw_spinlock_free(&pxmitpriv->be_pending.lock);
|
_rtw_spinlock_free(&pxmitpriv->bk_pending.lock);
|
_rtw_spinlock_free(&pxmitpriv->vi_pending.lock);
|
_rtw_spinlock_free(&pxmitpriv->vo_pending.lock);
|
_rtw_spinlock_free(&pxmitpriv->bm_pending.lock);
|
|
/* _rtw_spinlock_free(&pxmitpriv->legacy_dz_queue.lock); */
|
/* _rtw_spinlock_free(&pxmitpriv->apsd_queue.lock); */
|
|
_rtw_spinlock_free(&pxmitpriv->free_xmit_queue.lock);
|
#if 0 /*CONFIG_CORE_XMITBUF*/
|
_rtw_spinlock_free(&pxmitpriv->free_xmitbuf_queue.lock);
|
_rtw_spinlock_free(&pxmitpriv->pending_xmitbuf_queue.lock);
|
#endif
|
}
|
|
|
void _rtw_free_xmit_priv(struct xmit_priv *pxmitpriv)
|
{
|
int i;
|
_adapter *padapter = pxmitpriv->adapter;
|
struct xmit_frame *pxmitframe;
|
#if 0 /*CONFIG_CORE_XMITBUF*/
|
struct xmit_buf *pxmitbuf = (struct xmit_buf *)pxmitpriv->pxmitbuf;
|
#endif
|
|
#if 0 /*CONFIG_CORE_XMITBUF*/
|
struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
|
u8 xmitbuf_nr = GET_HAL_XMITBUF_NR(dvobj);
|
u16 xmitbuf_sz = GET_HAL_XMITBUF_SZ(dvobj);
|
|
u8 xmitbuf_ext_nr = GET_HAL_XMITBUF_EXT_NR(dvobj);
|
u16 xmitbuf_ext_sz = GET_HAL_XMITBUF_EXT_SZ(dvobj);
|
#endif
|
|
rtw_intf_free_xmit_priv(padapter);
|
|
rtw_mfree_xmit_priv_lock(pxmitpriv);
|
|
if (pxmitpriv->pxmit_frame_buf == NULL)
|
goto out;
|
|
pxmitframe = (struct xmit_frame *) pxmitpriv->pxmit_frame_buf;
|
|
for (i = 0; i < NR_XMITFRAME; i++) {
|
rtw_os_xmit_complete(padapter, pxmitframe);
|
/*alloc buf_addr*/
|
/*rtw_os_xmit_resource_free(padapter, pxmitframe);*/
|
pxmitframe++;
|
}
|
|
#if 0 /*CONFIG_CORE_XMITBUF*/
|
for (i = 0; i < xmitbuf_nr; i++) {
|
rtw_os_xmit_resource_free(padapter, pxmitbuf,
|
(xmitbuf_sz + SZ_ALIGN_XMITFRAME_EXT), _TRUE);
|
|
pxmitbuf++;
|
}
|
#endif
|
if (pxmitpriv->pallocated_frame_buf)
|
rtw_vmfree(pxmitpriv->pallocated_frame_buf,
|
NR_XMITFRAME * sizeof(struct xmit_frame) + 4);
|
|
#if 0 /*CONFIG_CORE_XMITBUF*/
|
if (pxmitpriv->pallocated_xmitbuf)
|
rtw_vmfree(pxmitpriv->pallocated_xmitbuf,
|
xmitbuf_nr * sizeof(struct xmit_buf) + 4);
|
#endif
|
|
/* free xframe_ext queue, the same count as extbuf */
|
if (pxmitpriv->xframe_ext == NULL)
|
goto out;
|
|
pxmitframe = (struct xmit_frame *)pxmitpriv->xframe_ext;
|
for (i = 0; i < NR_XMITFRAME_EXT; i++) {
|
rtw_os_xmit_complete(padapter, pxmitframe);
|
/*free buf_addr*/
|
rtw_os_xmit_resource_free(padapter, pxmitframe);
|
pxmitframe++;
|
}
|
|
if (pxmitpriv->xframe_ext_alloc_addr)
|
rtw_vmfree(pxmitpriv->xframe_ext_alloc_addr,
|
NR_XMITFRAME_EXT * sizeof(struct xmit_frame) + 4);
|
_rtw_spinlock_free(&pxmitpriv->free_xframe_ext_queue.lock);
|
|
if (pxmitpriv->xframe_ext_txreq_alloc_addr)
|
rtw_mfree(pxmitpriv->xframe_ext_txreq_alloc_addr, NR_XMITFRAME_EXT * SZ_MGT_RING);
|
|
#if 0 /*CONFIG_CORE_XMITBUF*/
|
|
/* free xmit extension buff */
|
_rtw_spinlock_free(&pxmitpriv->free_xmit_extbuf_queue.lock);
|
|
pxmitbuf = (struct xmit_buf *)pxmitpriv->pxmit_extbuf;
|
for (i = 0; i < xmitbuf_ext_nr; i++) {
|
rtw_os_xmit_resource_free(padapter, pxmitbuf,
|
(xmitbuf_ext_sz + SZ_ALIGN_XMITFRAME_EXT), _TRUE);
|
|
pxmitbuf++;
|
}
|
|
if (pxmitpriv->pallocated_xmit_extbuf)
|
rtw_vmfree(pxmitpriv->pallocated_xmit_extbuf,
|
xmitbuf_ext_nr * sizeof(struct xmit_buf) + 4);
|
|
for (i = 0; i < CMDBUF_MAX; i++) {
|
pxmitbuf = &pxmitpriv->pcmd_xmitbuf[i];
|
if (pxmitbuf != NULL)
|
rtw_os_xmit_resource_free(padapter, pxmitbuf, MAX_CMDBUF_SZ + SZ_ALIGN_XMITFRAME_EXT, _TRUE);
|
}
|
#endif
|
rtw_free_hwxmits(padapter);
|
|
#ifdef CONFIG_LAYER2_ROAMING
|
_rtw_spinlock_free(&pxmitpriv->rpkt_queue.lock);
|
#endif
|
|
#ifdef RTW_PHL_TX
|
free_txring(padapter);
|
#endif
|
|
#ifdef CONFIG_CORE_TXSC
|
txsc_clear(padapter);
|
_rtw_spinlock_free(&pxmitpriv->txsc_lock);
|
#endif
|
|
#ifdef CONFIG_XMIT_ACK
|
_rtw_mutex_free(&pxmitpriv->ack_tx_mutex);
|
#endif
|
rtw_free_xmit_block(padapter);
|
out:
|
return;
|
}
|
|
#ifdef CONFIG_USB_HCI
|
u8 rtw_init_lite_xmit_resource(struct dvobj_priv *dvobj)
|
{
|
|
u8 ret = _SUCCESS;
|
/*YiWei_todo need use correct litexmitbuf_nr urb_nr*/
|
u32 litexmitbuf_nr = RTW_LITEXMITBUF_NR;
|
u32 litexmitbuf_ext_nr = RTW_LITEXMITBUF_NR;
|
struct lite_data_buf *litexmitbuf;
|
struct trx_data_buf_q *litexmitbuf_q = &dvobj->litexmitbuf_q;
|
struct trx_data_buf_q *litexmit_extbuf_q = &dvobj->litexmit_extbuf_q;
|
int i;
|
struct trx_urb_buf_q *xmit_urb_q = &dvobj->xmit_urb_q;
|
struct data_urb *xmiturb;
|
u32 urb_nr = RTW_XMITURB_NR;
|
|
/* init lite_xmit_buf */
|
_rtw_init_queue(&litexmitbuf_q->free_data_buf_queue);
|
|
litexmitbuf_q->alloc_data_buf =
|
rtw_zvmalloc(litexmitbuf_nr * sizeof(struct lite_data_buf) + 4);
|
|
if (litexmitbuf_q->alloc_data_buf == NULL) {
|
ret = _FAIL;
|
goto exit;
|
}
|
|
litexmitbuf_q->data_buf =
|
(u8 *)N_BYTE_ALIGNMENT((SIZE_PTR)(litexmitbuf_q->alloc_data_buf), 4);
|
|
litexmitbuf = (struct lite_data_buf *)litexmitbuf_q->data_buf;
|
|
for (i = 0; i < litexmitbuf_nr; i++) {
|
_rtw_init_listhead(&litexmitbuf->list);
|
rtw_list_insert_tail(&litexmitbuf->list,
|
&(litexmitbuf_q->free_data_buf_queue.queue));
|
litexmitbuf++;
|
}
|
litexmitbuf_q->free_data_buf_cnt = litexmitbuf_nr;
|
|
|
/* Init lite xmit extension buff */
|
_rtw_init_queue(&litexmit_extbuf_q->free_data_buf_queue);
|
|
litexmit_extbuf_q->alloc_data_buf =
|
rtw_zvmalloc(litexmitbuf_ext_nr * sizeof(struct lite_data_buf) + 4);
|
|
if (litexmit_extbuf_q->alloc_data_buf == NULL) {
|
ret = _FAIL;
|
goto exit;
|
}
|
|
litexmit_extbuf_q->data_buf =
|
(u8 *)N_BYTE_ALIGNMENT((SIZE_PTR)(litexmit_extbuf_q->alloc_data_buf), 4);
|
|
litexmitbuf = (struct lite_data_buf *)litexmit_extbuf_q->data_buf;
|
|
for (i = 0; i < litexmitbuf_ext_nr; i++) {
|
_rtw_init_listhead(&litexmitbuf->list);
|
rtw_list_insert_tail(&litexmitbuf->list,
|
&(litexmit_extbuf_q->free_data_buf_queue.queue));
|
litexmitbuf++;
|
}
|
litexmit_extbuf_q->free_data_buf_cnt = litexmitbuf_ext_nr;
|
|
/* init xmit_urb */
|
_rtw_init_queue(&xmit_urb_q->free_urb_buf_queue);
|
xmit_urb_q->alloc_urb_buf =
|
rtw_zvmalloc(urb_nr * sizeof(struct data_urb) + 4);
|
if (xmit_urb_q->alloc_urb_buf == NULL) {
|
ret = _FAIL;
|
goto exit;
|
}
|
|
xmit_urb_q->urb_buf =
|
(u8 *)N_BYTE_ALIGNMENT((SIZE_PTR)(xmit_urb_q->alloc_urb_buf), 4);
|
|
xmiturb = (struct data_urb *)xmit_urb_q->urb_buf;
|
for (i = 0; i < urb_nr; i++) {
|
_rtw_init_listhead(&xmiturb->list);
|
ret = rtw_os_urb_resource_alloc(xmiturb);
|
rtw_list_insert_tail(&xmiturb->list,
|
&(xmit_urb_q->free_urb_buf_queue.queue));
|
xmiturb++;
|
}
|
xmit_urb_q->free_urb_buf_cnt = urb_nr;
|
|
exit:
|
return ret;
|
}
|
|
void rtw_free_lite_xmit_resource(struct dvobj_priv *dvobj)
|
{
|
u8 ret = _SUCCESS;
|
/*YiWei_todo need use correct litexmitbuf_nr urb_nr*/
|
u32 litexmitbuf_nr = RTW_LITEXMITBUF_NR;
|
u32 litexmitbuf_ext_nr = RTW_LITEXMITBUF_NR;
|
struct trx_data_buf_q *litexmitbuf_q = &dvobj->litexmitbuf_q;
|
struct trx_data_buf_q *litexmit_extbuf_q = &dvobj->litexmit_extbuf_q;
|
struct data_urb *xmiturb;
|
struct trx_urb_buf_q *xmit_urb_q = &dvobj->xmit_urb_q;
|
u32 urb_nr = RTW_XMITURB_NR;
|
int i;
|
|
if (litexmitbuf_q->alloc_data_buf)
|
rtw_vmfree(litexmitbuf_q->alloc_data_buf,
|
litexmitbuf_nr * sizeof(struct lite_data_buf) + 4);
|
|
if (litexmit_extbuf_q->alloc_data_buf)
|
rtw_vmfree(litexmit_extbuf_q->alloc_data_buf,
|
litexmitbuf_ext_nr * sizeof(struct lite_data_buf) + 4);
|
|
xmiturb = (struct data_urb *)xmit_urb_q->urb_buf;
|
for (i = 0; i < urb_nr; i++) {
|
rtw_os_urb_resource_free(xmiturb);
|
xmiturb++;
|
}
|
|
if (xmit_urb_q->alloc_urb_buf)
|
rtw_vmfree(xmit_urb_q->alloc_urb_buf,
|
urb_nr * sizeof(struct data_urb) + 4);
|
}
|
#endif
|
|
u8 rtw_get_tx_bw_mode(_adapter *adapter, struct sta_info *sta)
|
{
|
u8 bw;
|
struct _ADAPTER_LINK *adapter_link = sta->padapter_link;
|
|
bw = sta->phl_sta->chandef.bw;
|
if (MLME_STATE(adapter) & WIFI_ASOC_STATE) {
|
switch (adapter_link->mlmeextpriv.chandef.band) {
|
case BAND_ON_6G:
|
bw = rtw_min(bw, ADAPTER_TX_BW_6G(adapter));
|
break;
|
case BAND_ON_5G:
|
bw = rtw_min(bw, ADAPTER_TX_BW_5G(adapter));
|
break;
|
case BAND_ON_24G:
|
default:
|
bw = rtw_min(bw, ADAPTER_TX_BW_2G(adapter));
|
break;
|
}
|
}
|
|
return bw;
|
}
|
|
void rtw_get_adapter_tx_rate_bmp_by_bw(_adapter *adapter, u8 bw, u16 *r_bmp_cck_ofdm, u32 *r_bmp_ht, u64 *r_bmp_vht)
|
{
|
/* ToDo */
|
#if 0
|
struct dvobj_priv *dvobj = adapter_to_dvobj(adapter);
|
struct macid_ctl_t *macid_ctl = dvobj_to_macidctl(dvobj);
|
u8 fix_bw = 0xFF;
|
u16 bmp_cck_ofdm = 0;
|
u32 bmp_ht = 0;
|
u64 bmp_vht = 0;
|
int i;
|
|
if (adapter->fix_rate != NO_FIX_RATE && adapter->fix_bw != NO_FIX_BW)
|
fix_bw = adapter->fix_bw;
|
|
/* TODO: adapter->fix_rate */
|
|
for (i = 0; i < macid_ctl->num; i++) {
|
if (!rtw_macid_is_used(macid_ctl, i))
|
continue;
|
if (!rtw_macid_is_iface_specific(macid_ctl, i, adapter))
|
continue;
|
|
if (bw == CHANNEL_WIDTH_20) /* CCK, OFDM always 20MHz */
|
bmp_cck_ofdm |= macid_ctl->rate_bmp0[i] & 0x00000FFF;
|
|
/* bypass mismatch bandwidth for HT, VHT */
|
if ((fix_bw != 0xFF && fix_bw != bw) || (fix_bw == 0xFF && macid_ctl->bw[i] != bw))
|
continue;
|
|
if (macid_ctl->vht_en[i])
|
bmp_vht |= (macid_ctl->rate_bmp0[i] >> 12) | (macid_ctl->rate_bmp1[i] << 20);
|
else
|
bmp_ht |= (macid_ctl->rate_bmp0[i] >> 12) | (macid_ctl->rate_bmp1[i] << 20);
|
}
|
|
/* TODO: mlmeext->tx_rate*/
|
|
if (r_bmp_cck_ofdm)
|
*r_bmp_cck_ofdm = bmp_cck_ofdm;
|
if (r_bmp_ht)
|
*r_bmp_ht = bmp_ht;
|
if (r_bmp_vht)
|
*r_bmp_vht = bmp_vht;
|
#endif
|
}
|
|
void rtw_get_shared_macid_tx_rate_bmp_by_bw(struct dvobj_priv *dvobj, u8 bw, u16 *r_bmp_cck_ofdm, u32 *r_bmp_ht, u64 *r_bmp_vht)
|
{
|
/* ToDo */
|
#if 0
|
struct macid_ctl_t *macid_ctl = dvobj_to_macidctl(dvobj);
|
u16 bmp_cck_ofdm = 0;
|
u32 bmp_ht = 0;
|
u64 bmp_vht = 0;
|
int i;
|
|
for (i = 0; i < macid_ctl->num; i++) {
|
if (!rtw_macid_is_used(macid_ctl, i))
|
continue;
|
if (!rtw_macid_is_iface_shared(macid_ctl, i))
|
continue;
|
|
if (bw == CHANNEL_WIDTH_20) /* CCK, OFDM always 20MHz */
|
bmp_cck_ofdm |= macid_ctl->rate_bmp0[i] & 0x00000FFF;
|
|
/* bypass mismatch bandwidth for HT, VHT */
|
if (macid_ctl->bw[i] != bw)
|
continue;
|
|
if (macid_ctl->vht_en[i])
|
bmp_vht |= (macid_ctl->rate_bmp0[i] >> 12) | (macid_ctl->rate_bmp1[i] << 20);
|
else
|
bmp_ht |= (macid_ctl->rate_bmp0[i] >> 12) | (macid_ctl->rate_bmp1[i] << 20);
|
}
|
|
if (r_bmp_cck_ofdm)
|
*r_bmp_cck_ofdm = bmp_cck_ofdm;
|
if (r_bmp_ht)
|
*r_bmp_ht = bmp_ht;
|
if (r_bmp_vht)
|
*r_bmp_vht = bmp_vht;
|
#endif
|
}
|
|
void rtw_update_tx_rate_bmp(struct dvobj_priv *dvobj)
|
{
|
#if 0 /*GEORGIA_TODO_FIXIT*/
|
|
struct rf_ctl_t *rf_ctl = dvobj_to_rfctl(dvobj);
|
_adapter *adapter = dvobj_get_primary_adapter(dvobj);
|
HAL_DATA_TYPE *hal_data = GET_PHL_COM(dvobj);
|
u8 bw;
|
u16 bmp_cck_ofdm, tmp_cck_ofdm;
|
u32 bmp_ht, tmp_ht, ori_bmp_ht[2];
|
u64 bmp_vht, tmp_vht, ori_bmp_vht[4];
|
int i;
|
|
for (bw = CHANNEL_WIDTH_20; bw <= CHANNEL_WIDTH_160; bw++) {
|
/* backup the original ht & vht bmp */
|
if (bw <= CHANNEL_WIDTH_40)
|
ori_bmp_ht[bw] = rf_ctl->rate_bmp_ht_by_bw[bw];
|
if (bw <= CHANNEL_WIDTH_160)
|
ori_bmp_vht[bw] = rf_ctl->rate_bmp_vht_by_bw[bw];
|
|
bmp_cck_ofdm = bmp_ht = bmp_vht = 0;
|
if (rtw_hw_is_bw_support(dvobj, bw)) {
|
for (i = 0; i < dvobj->iface_nums; i++) {
|
if (!dvobj->padapters[i])
|
continue;
|
rtw_get_adapter_tx_rate_bmp_by_bw(dvobj->padapters[i], bw, &tmp_cck_ofdm, &tmp_ht, &tmp_vht);
|
bmp_cck_ofdm |= tmp_cck_ofdm;
|
bmp_ht |= tmp_ht;
|
bmp_vht |= tmp_vht;
|
}
|
rtw_get_shared_macid_tx_rate_bmp_by_bw(dvobj, bw, &tmp_cck_ofdm, &tmp_ht, &tmp_vht);
|
bmp_cck_ofdm |= tmp_cck_ofdm;
|
bmp_ht |= tmp_ht;
|
bmp_vht |= tmp_vht;
|
}
|
if (bw == CHANNEL_WIDTH_20)
|
rf_ctl->rate_bmp_cck_ofdm = bmp_cck_ofdm;
|
if (bw <= CHANNEL_WIDTH_40)
|
rf_ctl->rate_bmp_ht_by_bw[bw] = bmp_ht;
|
if (bw <= CHANNEL_WIDTH_160)
|
rf_ctl->rate_bmp_vht_by_bw[bw] = bmp_vht;
|
}
|
|
#if CONFIG_TXPWR_LIMIT
|
#ifndef DBG_HIGHEST_RATE_BMP_BW_CHANGE
|
#define DBG_HIGHEST_RATE_BMP_BW_CHANGE 0
|
#endif
|
|
if (hal_data->txpwr_limit_loaded) {
|
u8 ori_highest_ht_rate_bw_bmp;
|
u8 ori_highest_vht_rate_bw_bmp;
|
u8 highest_rate_bw;
|
u8 highest_rate_bw_bmp;
|
u8 update_ht_rs = _FALSE;
|
u8 update_vht_rs = _FALSE;
|
|
/* backup the original ht & vht highest bw bmp */
|
ori_highest_ht_rate_bw_bmp = rf_ctl->highest_ht_rate_bw_bmp;
|
ori_highest_vht_rate_bw_bmp = rf_ctl->highest_vht_rate_bw_bmp;
|
|
highest_rate_bw_bmp = BW_CAP_20M;
|
highest_rate_bw = CHANNEL_WIDTH_20;
|
for (bw = CHANNEL_WIDTH_20; bw <= CHANNEL_WIDTH_40; bw++) {
|
if (rf_ctl->rate_bmp_ht_by_bw[highest_rate_bw] < rf_ctl->rate_bmp_ht_by_bw[bw]) {
|
highest_rate_bw_bmp = ch_width_to_bw_cap(bw);
|
highest_rate_bw = bw;
|
} else if (rf_ctl->rate_bmp_ht_by_bw[highest_rate_bw] == rf_ctl->rate_bmp_ht_by_bw[bw])
|
highest_rate_bw_bmp |= ch_width_to_bw_cap(bw);
|
}
|
rf_ctl->highest_ht_rate_bw_bmp = highest_rate_bw_bmp;
|
|
if (ori_highest_ht_rate_bw_bmp != rf_ctl->highest_ht_rate_bw_bmp
|
|| largest_bit(ori_bmp_ht[highest_rate_bw]) != largest_bit(rf_ctl->rate_bmp_ht_by_bw[highest_rate_bw])
|
) {
|
if (DBG_HIGHEST_RATE_BMP_BW_CHANGE) {
|
RTW_INFO("highest_ht_rate_bw_bmp:0x%02x=>0x%02x\n", ori_highest_ht_rate_bw_bmp, rf_ctl->highest_ht_rate_bw_bmp);
|
RTW_INFO("rate_bmp_ht_by_bw[%u]:0x%08x=>0x%08x\n", highest_rate_bw, ori_bmp_ht[highest_rate_bw], rf_ctl->rate_bmp_ht_by_bw[highest_rate_bw]);
|
}
|
if (rf_ctl->rate_bmp_ht_by_bw[highest_rate_bw])
|
update_ht_rs = _TRUE;
|
}
|
|
highest_rate_bw_bmp = BW_CAP_20M;
|
highest_rate_bw = CHANNEL_WIDTH_20;
|
for (bw = CHANNEL_WIDTH_20; bw <= CHANNEL_WIDTH_160; bw++) {
|
if (rf_ctl->rate_bmp_vht_by_bw[highest_rate_bw] < rf_ctl->rate_bmp_vht_by_bw[bw]) {
|
highest_rate_bw_bmp = ch_width_to_bw_cap(bw);
|
highest_rate_bw = bw;
|
} else if (rf_ctl->rate_bmp_vht_by_bw[highest_rate_bw] == rf_ctl->rate_bmp_vht_by_bw[bw])
|
highest_rate_bw_bmp |= ch_width_to_bw_cap(bw);
|
}
|
rf_ctl->highest_vht_rate_bw_bmp = highest_rate_bw_bmp;
|
|
if (ori_highest_vht_rate_bw_bmp != rf_ctl->highest_vht_rate_bw_bmp
|
|| largest_bit_64(ori_bmp_vht[highest_rate_bw]) != largest_bit_64(rf_ctl->rate_bmp_vht_by_bw[highest_rate_bw])
|
) {
|
if (DBG_HIGHEST_RATE_BMP_BW_CHANGE) {
|
RTW_INFO("highest_vht_rate_bw_bmp:0x%02x=>0x%02x\n", ori_highest_vht_rate_bw_bmp, rf_ctl->highest_vht_rate_bw_bmp);
|
RTW_INFO("rate_bmp_vht_by_bw[%u]:0x%016llx=>0x%016llx\n", highest_rate_bw, ori_bmp_vht[highest_rate_bw], rf_ctl->rate_bmp_vht_by_bw[highest_rate_bw]);
|
}
|
if (rf_ctl->rate_bmp_vht_by_bw[highest_rate_bw])
|
update_vht_rs = _TRUE;
|
}
|
|
/* TODO: per rfpath and rate section handling? */
|
if (update_ht_rs == _TRUE || update_vht_rs == _TRUE)
|
rtw_hal_set_tx_power_level(dvobj_get_primary_adapter(dvobj), hal_data->current_channel);
|
}
|
#endif /* CONFIG_TXPWR_LIMIT */
|
#endif
|
}
|
|
u8 rtw_get_tx_bw_bmp_of_ht_rate(struct dvobj_priv *dvobj, u8 rate, u8 max_bw)
|
{
|
struct rf_ctl_t *rf_ctl = dvobj_to_rfctl(dvobj);
|
u8 bw;
|
u8 bw_bmp = 0;
|
u32 rate_bmp;
|
|
if (!IS_HT_RATE(rate)) {
|
rtw_warn_on(1);
|
goto exit;
|
}
|
|
rate_bmp = 1 << (rate - MGN_MCS0);
|
|
if (max_bw > CHANNEL_WIDTH_40)
|
max_bw = CHANNEL_WIDTH_40;
|
|
for (bw = CHANNEL_WIDTH_20; bw <= max_bw; bw++) {
|
/* RA may use lower rate for retry */
|
if (rf_ctl->rate_bmp_ht_by_bw[bw] >= rate_bmp)
|
bw_bmp |= ch_width_to_bw_cap(bw);
|
}
|
|
exit:
|
return bw_bmp;
|
}
|
|
u8 rtw_get_tx_bw_bmp_of_vht_rate(struct dvobj_priv *dvobj, u8 rate, u8 max_bw)
|
{
|
struct rf_ctl_t *rf_ctl = dvobj_to_rfctl(dvobj);
|
u8 bw;
|
u8 bw_bmp = 0;
|
u64 rate_bmp;
|
|
if (!IS_VHT_RATE(rate)) {
|
rtw_warn_on(1);
|
goto exit;
|
}
|
|
rate_bmp = BIT_ULL(rate - MGN_VHT1SS_MCS0);
|
|
if (max_bw > CHANNEL_WIDTH_160)
|
max_bw = CHANNEL_WIDTH_160;
|
|
for (bw = CHANNEL_WIDTH_20; bw <= max_bw; bw++) {
|
/* RA may use lower rate for retry */
|
if (rf_ctl->rate_bmp_vht_by_bw[bw] >= rate_bmp)
|
bw_bmp |= ch_width_to_bw_cap(bw);
|
}
|
|
exit:
|
return bw_bmp;
|
}
|
|
s16 rtw_rfctl_get_oper_txpwr_max_mbm(struct rf_ctl_t *rfctl, u8 ch, u8 bw, u8 offset, u8 ifbmp_mod, u8 if_op, bool eirp)
|
{
|
/* TODO: get maximum txpower of current operating class & channel belongs to this radio */
|
s16 mbm = 2000;
|
return mbm;
|
}
|
|
s16 rtw_rfctl_get_reg_max_txpwr_mbm(struct rf_ctl_t *rfctl, enum band_type band, u8 ch, u8 bw, u8 offset, bool eirp)
|
{
|
/* TODO: get maximum txpower of current operating class & channel belongs to this radio allowed by regulatory */
|
s16 mbm = 1300;
|
return mbm;
|
}
|
|
u8 query_ra_short_GI(struct sta_info *psta, u8 bw)
|
{
|
u8 sgi = _FALSE, sgi_20m = _FALSE, sgi_40m = _FALSE;
|
u8 sgi_80m = _FALSE, sgi_160m = _FALSE;
|
|
#ifdef CONFIG_80211N_HT
|
#ifdef CONFIG_80211AC_VHT
|
#ifdef CONFIG_80211AX_HE
|
/* CONFIG_80211AX_HE_TODO */
|
#endif /* CONFIG_80211AX_HE */
|
if (psta->vhtpriv.vht_option) {
|
sgi_80m = psta->vhtpriv.sgi_80m;
|
sgi_160m = psta->vhtpriv.sgi_160m;
|
}
|
#endif
|
sgi_20m = psta->htpriv.sgi_20m;
|
sgi_40m = psta->htpriv.sgi_40m;
|
#endif
|
|
switch (bw) {
|
case CHANNEL_WIDTH_160:
|
sgi = sgi_160m;
|
break;
|
case CHANNEL_WIDTH_80:
|
sgi = sgi_80m;
|
break;
|
case CHANNEL_WIDTH_40:
|
sgi = sgi_40m;
|
break;
|
case CHANNEL_WIDTH_20:
|
default:
|
sgi = sgi_20m;
|
break;
|
}
|
|
return sgi;
|
}
|
|
static void update_attrib_vcs_info(_adapter *padapter, struct xmit_frame *pxmitframe)
|
{
|
u32 sz;
|
struct pkt_attrib *pattrib = &pxmitframe->attrib;
|
/* struct sta_info *psta = pattrib->psta; */
|
struct _ADAPTER_LINK *padapter_link = pattrib->adapter_link;
|
struct link_mlme_ext_priv *pmlmeext = &(padapter_link->mlmeextpriv);
|
struct link_mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
|
|
/*
|
if(pattrib->psta)
|
{
|
psta = pattrib->psta;
|
}
|
else
|
{
|
RTW_INFO("%s, call rtw_get_stainfo()\n", __func__);
|
psta=rtw_get_stainfo(&padapter->stapriv ,&pattrib->ra[0] );
|
}
|
|
if(psta==NULL)
|
{
|
RTW_INFO("%s, psta==NUL\n", __func__);
|
return;
|
}
|
|
if(!(psta->state &WIFI_ASOC_STATE))
|
{
|
RTW_INFO("%s, psta->state(0x%x) != WIFI_ASOC_STATE\n", __func__, psta->state);
|
return;
|
}
|
*/
|
|
if (pattrib->nr_frags != 1)
|
sz = padapter->xmitpriv.frag_len;
|
else /* no frag */
|
sz = pattrib->last_txcmdsz;
|
|
/* (1) RTS_Threshold is compared to the MPDU, not MSDU. */
|
/* (2) If there are more than one frag in this MSDU, only the first frag uses protection frame. */
|
/* Other fragments are protected by previous fragment. */
|
/* So we only need to check the length of first fragment. */
|
if (pmlmeext->cur_wireless_mode < WLAN_MD_11N || padapter->registrypriv.wifi_spec) {
|
if (sz > padapter->registrypriv.rts_thresh)
|
pattrib->vcs_mode = RTS_CTS;
|
else {
|
if (pattrib->rtsen)
|
pattrib->vcs_mode = RTS_CTS;
|
else if (pattrib->cts2self)
|
pattrib->vcs_mode = CTS_TO_SELF;
|
else
|
pattrib->vcs_mode = NONE_VCS;
|
}
|
} else {
|
while (_TRUE) {
|
#if 0 /* Todo */
|
/* check IOT action */
|
if (pHTInfo->IOTAction & HT_IOT_ACT_FORCED_CTS2SELF) {
|
pattrib->vcs_mode = CTS_TO_SELF;
|
pattrib->rts_rate = MGN_24M;
|
break;
|
} else if (pHTInfo->IOTAction & (HT_IOT_ACT_FORCED_RTS | HT_IOT_ACT_PURE_N_MODE)) {
|
pattrib->vcs_mode = RTS_CTS;
|
pattrib->rts_rate = MGN_24M;
|
break;
|
}
|
#endif
|
|
/* IOT action */
|
if ((padapter->mlmeextpriv.mlmext_info.assoc_AP_vendor == HT_IOT_PEER_ATHEROS) && (pattrib->ampdu_en == _TRUE) &&
|
(padapter->securitypriv.dot11PrivacyAlgrthm == _AES_)) {
|
pattrib->vcs_mode = CTS_TO_SELF;
|
break;
|
}
|
|
|
/* check ERP protection */
|
if (pattrib->rtsen || pattrib->cts2self) {
|
if (pattrib->rtsen)
|
pattrib->vcs_mode = RTS_CTS;
|
else if (pattrib->cts2self)
|
pattrib->vcs_mode = CTS_TO_SELF;
|
|
break;
|
}
|
|
/* check HT op mode */
|
if (pattrib->ht_en) {
|
u8 HTOpMode = pmlmeinfo->HT_protection;
|
if ((pmlmeext->chandef.bw && (HTOpMode == 2 || HTOpMode == 3)) ||
|
(!pmlmeext->chandef.bw && HTOpMode == 3)) {
|
pattrib->vcs_mode = RTS_CTS;
|
break;
|
}
|
}
|
|
/* check rts */
|
if (sz > padapter->registrypriv.rts_thresh) {
|
pattrib->vcs_mode = RTS_CTS;
|
break;
|
}
|
|
/* to do list: check MIMO power save condition. */
|
|
/* check AMPDU aggregation for TXOP */
|
if (pattrib->ampdu_en == _TRUE) {
|
pattrib->vcs_mode = RTS_CTS;
|
break;
|
}
|
|
pattrib->vcs_mode = NONE_VCS;
|
break;
|
}
|
}
|
|
/* for debug : force driver control vrtl_carrier_sense. */
|
if (padapter->driver_vcs_en == 1) {
|
/* u8 driver_vcs_en; */ /* Enable=1, Disable=0 driver control vrtl_carrier_sense. */
|
/* u8 driver_vcs_type; */ /* force 0:disable VCS, 1:RTS-CTS, 2:CTS-to-self when vcs_en=1. */
|
pattrib->vcs_mode = padapter->driver_vcs_type;
|
}
|
|
}
|
|
static void update_attrib_phy_info(_adapter *padapter, struct pkt_attrib *pattrib, struct sta_info *psta)
|
{
|
struct registry_priv *pregistrypriv = &padapter->registrypriv;
|
struct link_mlme_ext_priv *mlmeext = &pattrib->adapter_link->mlmeextpriv;
|
u8 bw;
|
|
pattrib->rtsen = psta->rtsen;
|
pattrib->cts2self = psta->cts2self;
|
pattrib->hw_rts_en = psta->hw_rts_en;
|
|
pattrib->mdata = 0;
|
pattrib->eosp = 0;
|
#ifdef CONFIG_80211AX_HE
|
if (psta->hepriv.he_option == _TRUE)
|
pattrib->eosp = 1;
|
#endif
|
pattrib->triggered = 0;
|
pattrib->ampdu_spacing = 0;
|
|
/* ht_en, init rate, ,bw, ch_offset, sgi */
|
|
/* ToDo: Need API to inform hal_sta->ra_info.rate_id */
|
/* pattrib->raid = psta->phl_sta->ra_info.rate_id; */
|
|
bw = rtw_get_tx_bw_mode(padapter, psta);
|
pattrib->bwmode = rtw_min(bw, mlmeext->chandef.bw);
|
pattrib->sgi = query_ra_short_GI(psta, pattrib->bwmode);
|
|
if (psta->phl_sta->wmode & WLAN_MD_11AX) {
|
pattrib->ldpc = psta->phl_sta->asoc_cap.he_ldpc;
|
pattrib->stbc = (psta->phl_sta->asoc_cap.stbc_he_rx > 0) ? 1:0;
|
} else if (psta->phl_sta->wmode & WLAN_MD_11AC) {
|
pattrib->ldpc = psta->phl_sta->asoc_cap.vht_ldpc;
|
pattrib->stbc = (psta->phl_sta->asoc_cap.stbc_vht_rx > 0) ? 1:0;
|
} else if (psta->phl_sta->wmode & WLAN_MD_11N) {
|
pattrib->ldpc = psta->phl_sta->asoc_cap.ht_ldpc;
|
pattrib->stbc = (psta->phl_sta->asoc_cap.stbc_ht_rx > 0) ? 1:0;
|
} else {
|
pattrib->ldpc = 0;
|
pattrib->stbc = 0;
|
}
|
|
#ifdef CONFIG_80211N_HT
|
if (pregistrypriv->ht_enable &&
|
is_supported_ht(pregistrypriv->wireless_mode)) {
|
pattrib->ht_en = psta->htpriv.ht_option;
|
pattrib->ch_offset = psta->htpriv.ch_offset;
|
pattrib->ampdu_en = _FALSE;
|
if (padapter->driver_ampdu_spacing != 0xFF) /* driver control AMPDU Density for peer sta's rx */
|
pattrib->ampdu_spacing = padapter->driver_ampdu_spacing;
|
else
|
pattrib->ampdu_spacing = psta->ampdu_priv.rx_ampdu_min_spacing;
|
|
/* check if enable ampdu */
|
if ((pattrib->ht_en
|
#if CONFIG_IEEE80211_BAND_6GHZ
|
|| psta->phl_sta->chandef.band == BAND_ON_6G
|
#endif
|
) && psta->ampdu_priv.ampdu_enable) {
|
if (psta->ampdu_priv.agg_enable_bitmap & BIT(pattrib->priority)) {
|
pattrib->ampdu_en = _TRUE;
|
if (psta->ampdu_priv.tx_amsdu_enable == _TRUE)
|
pattrib->amsdu_ampdu_en = _TRUE;
|
else
|
pattrib->amsdu_ampdu_en = _FALSE;
|
}
|
}
|
}
|
#endif /* CONFIG_80211N_HT */
|
/* if(pattrib->ht_en && psta->ampdu_priv.ampdu_enable) */
|
/* { */
|
/* if(psta->ampdu_priv.agg_enable_bitmap & BIT(pattrib->priority)) */
|
/* pattrib->ampdu_en = _TRUE; */
|
/* } */
|
|
#ifdef CONFIG_TDLS
|
if (pattrib->direct_link == _TRUE) {
|
psta = pattrib->ptdls_sta;
|
|
/* pattrib->raid = psta->phl_sta->ra_info.rate_id; */
|
#ifdef CONFIG_80211N_HT
|
if (pregistrypriv->ht_enable &&
|
is_supported_ht(pregistrypriv->wireless_mode)) {
|
pattrib->bwmode = rtw_get_tx_bw_mode(padapter, psta);
|
pattrib->ht_en = psta->htpriv.ht_option;
|
pattrib->ch_offset = psta->htpriv.ch_offset;
|
pattrib->sgi = query_ra_short_GI(psta, pattrib->bwmode);
|
}
|
#endif /* CONFIG_80211N_HT */
|
}
|
#endif /* CONFIG_TDLS */
|
|
pattrib->retry_ctrl = _FALSE;
|
}
|
|
static s32 update_attrib_sec_iv_info(_adapter *padapter, struct pkt_attrib *pattrib)
|
{
|
struct sta_info *psta = pattrib->psta;
|
sint bmcast = IS_MCAST(pattrib->ra);
|
|
if (!psta)
|
return _FAIL;
|
|
switch (pattrib->encrypt) {
|
case _WEP40_:
|
case _WEP104_:
|
WEP_IV(pattrib->iv, psta->dot11txpn, pattrib->key_idx);
|
break;
|
|
case _TKIP_:
|
if (bmcast)
|
TKIP_IV(pattrib->iv, psta->dot11txpn, pattrib->key_idx);
|
else
|
TKIP_IV(pattrib->iv, psta->dot11txpn, 0);
|
break;
|
|
case _AES_:
|
if (bmcast)
|
AES_IV(pattrib->iv, psta->dot11txpn, pattrib->key_idx);
|
else
|
AES_IV(pattrib->iv, psta->dot11txpn, 0);
|
|
break;
|
|
case _GCMP_:
|
case _GCMP_256_:
|
if (bmcast)
|
GCMP_IV(pattrib->iv, psta->dot11txpn, pattrib->key_idx);
|
else
|
GCMP_IV(pattrib->iv, psta->dot11txpn, 0);
|
|
break;
|
|
case _CCMP_256_:
|
if (bmcast)
|
GCMP_IV(pattrib->iv, psta->dot11txpn, pattrib->key_idx);
|
else
|
GCMP_IV(pattrib->iv, psta->dot11txpn, 0);
|
|
break;
|
|
#ifdef CONFIG_WAPI_SUPPORT
|
case _SMS4_:
|
rtw_wapi_get_iv(padapter, pattrib->ra, pattrib->iv);
|
break;
|
#endif
|
default:
|
break;
|
}
|
|
return _SUCCESS;
|
}
|
|
static s32 update_attrib_sec_info(_adapter *padapter, struct pkt_attrib *pattrib, struct sta_info *psta, enum eap_type eapol_type)
|
{
|
sint res = _SUCCESS;
|
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
|
struct security_priv *psecuritypriv = &padapter->securitypriv;
|
sint bmcast = IS_MCAST(pattrib->ra);
|
s8 hw_decrypted = _FALSE;
|
struct _ADAPTER_LINK *padapter_link = psta->padapter_link;
|
struct link_security_priv *lsecuritypriv = &padapter_link->securitypriv;
|
u8 hw_security_zero_hdrlen = _FALSE;
|
|
_rtw_memset(pattrib->dot118021x_UncstKey.skey, 0, 16);
|
_rtw_memset(pattrib->dot11tkiptxmickey.skey, 0, 16);
|
|
if (psta == NULL || psta->phl_sta == NULL) {
|
res = _FAIL;
|
goto exit;
|
}
|
|
pattrib->mac_id = psta->phl_sta->macid;
|
|
/* Comment by Owen at 2020/05/19
|
* Issue: RTK STA sends encrypted 4-way 4/4 when AP thinks the 4-way incomplete
|
* In TCL pressure test, AP may resend 4-way 3/4 with new replay counter in 2 ms.
|
* In this situation, STA sends unencrypted 4-way 4/4 with old replay counter after more
|
* than 2 ms, followed by the encrypted 4-way 4/4 with new replay counter. Because the
|
* AP only accepts unencrypted 4-way 4/4 with a new play counter, and the STA encrypts
|
* each 4-way 4/4 at this time, the 4-way handshake cannot be completed.
|
* So we modified that after STA receives unencrypted 4-way 1/4 and 4-way 3/4,
|
* 4-way 2/4 and 4-way 4/4 sent by STA in the next 100 ms are not encrypted.
|
*/
|
if (psta->ieee8021x_blocked == _TRUE ||
|
((eapol_type == EAPOL_2_4 || eapol_type == EAPOL_4_4) &&
|
rtw_get_passing_time_ms(psta->resp_nonenc_eapol_key_starttime) <= 100)) {
|
|
if (eapol_type == EAPOL_2_4 || eapol_type == EAPOL_4_4)
|
RTW_INFO("Respond unencrypted eapol key\n");
|
|
pattrib->encrypt = 0;
|
|
if ((pattrib->ether_type != 0x888e) && (check_fwstate(pmlmepriv, WIFI_MP_STATE) == _FALSE)) {
|
#ifdef DBG_TX_DROP_FRAME
|
RTW_INFO("DBG_TX_DROP_FRAME %s psta->ieee8021x_blocked == _TRUE, pattrib->ether_type(%04x) != 0x888e\n", __FUNCTION__, pattrib->ether_type);
|
#endif
|
res = _FAIL;
|
goto exit;
|
}
|
} else {
|
GET_ENCRY_ALGO(psecuritypriv, psta, pattrib->encrypt, bmcast);
|
|
#ifdef CONFIG_WAPI_SUPPORT
|
if (pattrib->ether_type == 0x88B4)
|
pattrib->encrypt = _NO_PRIVACY_;
|
#endif
|
|
switch (psecuritypriv->dot11AuthAlgrthm) {
|
case dot11AuthAlgrthm_Open:
|
case dot11AuthAlgrthm_Shared:
|
case dot11AuthAlgrthm_Auto:
|
pattrib->key_idx = (u8)psecuritypriv->dot11PrivacyKeyIndex;
|
break;
|
case dot11AuthAlgrthm_8021X:
|
if (bmcast)
|
pattrib->key_idx = (u8)lsecuritypriv->dot118021XGrpKeyid;
|
else
|
pattrib->key_idx = 0;
|
break;
|
default:
|
pattrib->key_idx = 0;
|
break;
|
}
|
|
/* For WPS 1.0 WEP, driver should not encrypt EAPOL Packet for WPS handshake. */
|
if (((pattrib->encrypt == _WEP40_) || (pattrib->encrypt == _WEP104_)) && (pattrib->ether_type == 0x888e))
|
pattrib->encrypt = _NO_PRIVACY_;
|
|
}
|
|
#ifdef CONFIG_TDLS
|
if (pattrib->direct_link == _TRUE) {
|
if (pattrib->encrypt > 0)
|
pattrib->encrypt = _AES_;
|
}
|
#endif
|
|
switch (pattrib->encrypt) {
|
case _WEP40_:
|
case _WEP104_:
|
pattrib->iv_len = 4;
|
pattrib->icv_len = 4;
|
hw_security_zero_hdrlen = _TRUE;
|
break;
|
|
case _TKIP_:
|
pattrib->iv_len = 8;
|
pattrib->icv_len = 4;
|
hw_security_zero_hdrlen = _TRUE;
|
|
if (psecuritypriv->busetkipkey == _FAIL) {
|
#ifdef DBG_TX_DROP_FRAME
|
RTW_INFO("DBG_TX_DROP_FRAME %s psecuritypriv->busetkipkey(%d)==_FAIL drop packet\n", __FUNCTION__, psecuritypriv->busetkipkey);
|
#endif
|
res = _FAIL;
|
goto exit;
|
}
|
|
_rtw_memcpy(pattrib->dot11tkiptxmickey.skey, psta->dot11tkiptxmickey.skey, 16);
|
|
break;
|
|
case _AES_:
|
|
pattrib->iv_len = 8;
|
pattrib->icv_len = 8;
|
hw_security_zero_hdrlen = _TRUE;
|
|
break;
|
|
case _GCMP_:
|
case _GCMP_256_:
|
|
pattrib->iv_len = 8;
|
pattrib->icv_len = 16;
|
hw_security_zero_hdrlen = _TRUE;
|
|
break;
|
|
case _CCMP_256_:
|
|
pattrib->iv_len = 8;
|
pattrib->icv_len = 16;
|
hw_security_zero_hdrlen = _TRUE;
|
|
break;
|
|
#ifdef CONFIG_WAPI_SUPPORT
|
case _SMS4_:
|
pattrib->iv_len = 18;
|
pattrib->icv_len = 16;
|
break;
|
#endif
|
default:
|
pattrib->iv_len = 0;
|
pattrib->icv_len = 0;
|
break;
|
}
|
|
if (pattrib->encrypt > 0) {
|
_rtw_memcpy(pattrib->dot118021x_UncstKey.skey
|
, psta->dot118021x_UncstKey.skey
|
, (pattrib->encrypt & _SEC_TYPE_256_) ? 32 : 16);
|
}
|
|
if (!bmcast)
|
hw_decrypted = psta->hw_decrypted;
|
else
|
hw_decrypted = psecuritypriv->hw_decrypted;
|
|
if (pattrib->encrypt &&
|
(padapter->securitypriv.sw_encrypt == _TRUE || hw_decrypted == _FALSE || pattrib->encrypt == _TKIP_)) {
|
pattrib->bswenc = _TRUE;
|
} else {
|
pattrib->bswenc = _FALSE;
|
}
|
|
#if defined(CONFIG_CONCURRENT_MODE)
|
pattrib->bmc_camid = padapter->securitypriv.dot118021x_bmc_cam_id;
|
#endif
|
|
#ifdef CONFIG_WAPI_SUPPORT
|
if (pattrib->encrypt == _SMS4_)
|
pattrib->bswenc = _FALSE;
|
#endif
|
|
if ((pattrib->encrypt) && (eapol_type == EAPOL_4_4))
|
pattrib->bswenc = _TRUE;
|
|
if ((pattrib->bswenc == _FALSE) &&
|
(hw_security_zero_hdrlen == _TRUE) &&
|
(padapter->dvobj->phl_com->dev_cap.sec_cap.hw_form_hdr)) {
|
pattrib->iv_len = 0;
|
}
|
exit:
|
|
return res;
|
|
}
|
|
u8 qos_acm(u8 acm_mask, u8 priority)
|
{
|
u8 change_priority = priority;
|
|
switch (priority) {
|
case 0:
|
case 3:
|
if (acm_mask & BIT(1))
|
change_priority = 1;
|
break;
|
case 1:
|
case 2:
|
break;
|
case 4:
|
case 5:
|
if (acm_mask & BIT(2))
|
change_priority = 0;
|
break;
|
case 6:
|
case 7:
|
if (acm_mask & BIT(3))
|
change_priority = 5;
|
break;
|
default:
|
RTW_INFO("qos_acm(): invalid pattrib->priority: %d!!!\n", priority);
|
break;
|
}
|
|
return change_priority;
|
}
|
|
/* refer to IEEE802.11-2016 Table R-3; Comply with IETF RFC4594 */
|
u8 tos_to_up(u8 tos)
|
{
|
u8 up = 0;
|
u8 dscp;
|
u8 mode = CONFIG_RTW_UP_MAPPING_RULE;
|
|
|
/* tos precedence mapping */
|
if (mode == 0) {
|
up = tos >> 5;
|
return up;
|
}
|
|
/* refer to IEEE802.11-2016 Table R-3;
|
* DCSP 32(CS4) comply with IETF RFC4594
|
*/
|
dscp = (tos >> 2);
|
|
if (dscp == 0)
|
up = 0;
|
else if (dscp >= 1 && dscp <= 9)
|
up = 1;
|
else if (dscp >= 10 && dscp <= 16)
|
up = 2;
|
else if (dscp >= 17 && dscp <= 23)
|
up = 3;
|
else if (dscp >= 24 && dscp <= 31)
|
up = 4;
|
else if (dscp >= 33 && dscp <= 40)
|
up = 5;
|
else if ((dscp >= 41 && dscp <= 47) || (dscp == 32))
|
up = 6;
|
else if (dscp >= 48 && dscp <= 63)
|
up = 7;
|
|
return up;
|
}
|
|
#if 0 //RTW_PHL_TX: mark un-finished codes for reading
|
static void set_qos_core(struct xmit_frame *pxframe)
|
{
|
s32 UserPriority = 0;
|
|
if (!pxframe->pkt)
|
goto null_pkt;
|
|
/* get UserPriority from IP hdr */
|
if (pxframe->attrib.ether_type == 0x0800) {
|
struct pkt_file ppktfile;
|
struct ethhdr etherhdr;
|
struct iphdr ip_hdr;
|
|
_rtw_open_pktfile(pxframe->pkt, &ppktfile);
|
_rtw_pktfile_read(&ppktfile, (unsigned char *)ðerhdr, ETH_HLEN);
|
_rtw_pktfile_read(&ppktfile, (u8 *)&ip_hdr, sizeof(ip_hdr));
|
UserPriority = tos_to_up(ip_hdr.tos);
|
}
|
|
|
#ifdef CONFIG_ICMP_VOQ
|
if (pxframe->attrib.icmp_pkt == 1)/*use VO queue to send icmp packet*/
|
UserPriority = 7;
|
#endif
|
#ifdef CONFIG_IP_R_MONITOR
|
if (pxframe->attrib.ether_type == ETH_P_ARP)
|
UserPriority = 7;
|
#endif/*CONFIG_IP_R_MONITOR*/
|
|
null_pkt:
|
pxframe->attrib.priority = UserPriority;
|
pxframe->attrib.hdrlen = WLAN_HDR_A3_QOS_LEN;
|
pxframe->attrib.subtype = WIFI_QOS_DATA_TYPE;
|
}
|
#endif
|
|
static void set_qos(struct sk_buff *pkt, struct pkt_attrib *pattrib)
|
{
|
s32 UserPriority = 0;
|
|
if (!pkt)
|
goto null_pkt;
|
|
/* get UserPriority from IP hdr */
|
if (pattrib->ether_type == 0x0800) {
|
struct pkt_file ppktfile;
|
struct ethhdr etherhdr;
|
struct iphdr ip_hdr;
|
|
_rtw_open_pktfile(pkt, &ppktfile);
|
_rtw_pktfile_read(&ppktfile, (unsigned char *)ðerhdr, ETH_HLEN);
|
_rtw_pktfile_read(&ppktfile, (u8 *)&ip_hdr, sizeof(ip_hdr));
|
/* UserPriority = (ntohs(ip_hdr.tos) >> 5) & 0x3; */
|
UserPriority = tos_to_up(ip_hdr.tos);
|
}
|
/*
|
else if (pattrib->ether_type == 0x888e) {
|
|
|
UserPriority = 7;
|
}
|
*/
|
|
#ifdef CONFIG_ICMP_VOQ
|
if (pattrib->icmp_pkt == 1)/*use VO queue to send icmp packet*/
|
UserPriority = 7;
|
#endif
|
#ifdef CONFIG_IP_R_MONITOR
|
if (pattrib->ether_type == ETH_P_ARP)
|
UserPriority = 7;
|
#endif/*CONFIG_IP_R_MONITOR*/
|
|
null_pkt:
|
pattrib->priority = UserPriority;
|
pattrib->hdrlen = XATTRIB_GET_WDS(pattrib) ? WLAN_HDR_A4_QOS_LEN : WLAN_HDR_A3_QOS_LEN;
|
pattrib->subtype = WIFI_QOS_DATA_TYPE;
|
}
|
|
#ifdef CONFIG_TDLS
|
u8 rtw_check_tdls_established(_adapter *padapter, struct pkt_attrib *pattrib)
|
{
|
pattrib->ptdls_sta = NULL;
|
|
pattrib->direct_link = _FALSE;
|
if (padapter->tdlsinfo.link_established == _TRUE) {
|
pattrib->ptdls_sta = rtw_get_stainfo(&padapter->stapriv, pattrib->dst);
|
#if 1
|
if ((pattrib->ptdls_sta != NULL) &&
|
(pattrib->ptdls_sta->tdls_sta_state & TDLS_LINKED_STATE) &&
|
(pattrib->ether_type != 0x0806)) {
|
pattrib->direct_link = _TRUE;
|
/* RTW_INFO("send ptk to "MAC_FMT" using direct link\n", MAC_ARG(pattrib->dst)); */
|
}
|
#else
|
if (pattrib->ptdls_sta != NULL &&
|
pattrib->ptdls_sta->tdls_sta_state & TDLS_LINKED_STATE) {
|
pattrib->direct_link = _TRUE;
|
#if 0
|
RTW_INFO("send ptk to "MAC_FMT" using direct link\n", MAC_ARG(pattrib->dst));
|
#endif
|
}
|
|
/* ARP frame may be helped by AP*/
|
if (pattrib->ether_type != 0x0806)
|
pattrib->direct_link = _FALSE;
|
#endif
|
}
|
|
return pattrib->direct_link;
|
}
|
|
s32 update_tdls_attrib(_adapter *padapter, struct _ADAPTER_LINK *padapter_link, struct pkt_attrib *pattrib)
|
{
|
|
struct sta_info *psta = NULL;
|
struct sta_priv *pstapriv = &padapter->stapriv;
|
struct link_mlme_priv *pmlmepriv = &padapter_link->mlmepriv;
|
struct qos_priv *pqospriv = &pmlmepriv->qospriv;
|
struct link_mlme_ext_priv *pmlmeext = &padapter_link->mlmeextpriv;
|
|
s32 res = _SUCCESS;
|
|
psta = rtw_get_stainfo(pstapriv, pattrib->ra);
|
if (psta == NULL) {
|
res = _FAIL;
|
goto exit;
|
}
|
|
pattrib->mac_id = psta->phl_sta->macid;
|
pattrib->psta = psta;
|
pattrib->adapter_link = padapter_link;
|
pattrib->ack_policy = 0;
|
/* get ether_hdr_len */
|
pattrib->pkt_hdrlen = ETH_HLEN;
|
|
pattrib->qos_en = psta->qos_option;
|
|
/* [TDLS] TODO: setup req/rsp should be AC_BK */
|
if (pqospriv->qos_option && psta->qos_option) {
|
pattrib->priority = 4; /* tdls management frame should be AC_VI */
|
pattrib->hdrlen = WLAN_HDR_A3_QOS_LEN;
|
pattrib->subtype = WIFI_QOS_DATA_TYPE;
|
} else {
|
pattrib->priority = 0;
|
pattrib->hdrlen = WLAN_HDR_A3_LEN;
|
pattrib->subtype = WIFI_DATA_TYPE;
|
}
|
|
pattrib->rate = pmlmeext->tx_rate;
|
|
/* TODO:_lock */
|
if (update_attrib_sec_info(padapter, pattrib, psta, NON_EAPOL) == _FAIL) {
|
res = _FAIL;
|
goto exit;
|
}
|
|
update_attrib_phy_info(padapter, pattrib, psta);
|
|
|
exit:
|
|
return res;
|
}
|
|
#endif /* CONFIG_TDLS */
|
|
#if 0 //RTW_PHL_TX: mark un-finished codes for reading
|
static s32 update_xmitframe_from_hdr(_adapter *padapter, struct xmit_frame *pxframe)
|
{
|
uint i;
|
struct pkt_file pktfile;
|
struct sta_info *psta = NULL;
|
struct ethhdr etherhdr;
|
struct sk_buff *pkt = NULL;
|
sint bmcast;
|
|
struct sta_priv *pstapriv = &padapter->stapriv;
|
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
|
struct qos_priv *pqospriv = &pmlmepriv->qospriv;
|
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
|
|
PHLTX_LOG;
|
|
if (pxframe->pkt)
|
pkt = pxframe->pkt;
|
else
|
return FAIL;
|
|
PHLTX_LOG;
|
|
_rtw_open_pktfile(pkt, &pktfile);
|
i = _rtw_pktfile_read(&pktfile, (u8 *)ðerhdr, ETH_HLEN);
|
|
pxframe->attrib.ether_type = ntohs(etherhdr.h_proto);
|
|
if (MLME_IS_MESH(padapter)) /* address resolve is done for mesh */
|
goto get_sta_info;
|
|
_rtw_memcpy(pxframe->attrib.dst, ðerhdr.h_dest, ETH_ALEN);
|
_rtw_memcpy(pxframe->attrib.src, ðerhdr.h_source, ETH_ALEN);
|
|
if ((check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) == _TRUE) ||
|
(check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == _TRUE)) {
|
_rtw_memcpy(pxframe->attrib.ra, pxframe->attrib.dst, ETH_ALEN);
|
_rtw_memcpy(pxframe->attrib.ta, adapter_mac_addr(padapter), ETH_ALEN);
|
} else if (MLME_IS_STA(padapter)) {
|
|
#if 0//def CONFIG_TDLS //rtw_phl_tx
|
if (rtw_check_tdls_established(padapter, pattrib) == _TRUE)
|
_rtw_memcpy(pattrib->ra, pattrib->dst, ETH_ALEN); /* For TDLS direct link Tx, set ra to be same to dst */
|
else
|
#endif
|
_rtw_memcpy(pxframe->attrib.ra, get_bssid(pmlmepriv), ETH_ALEN);
|
_rtw_memcpy(pxframe->attrib.ta, adapter_mac_addr(padapter), ETH_ALEN);
|
DBG_COUNTER(padapter->tx_logs.core_tx_upd_attrib_sta);
|
} else if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) {
|
_rtw_memcpy(pxframe->attrib.ra, pxframe->attrib.dst, ETH_ALEN);
|
_rtw_memcpy(pxframe->attrib.ta, get_bssid(pmlmepriv), ETH_ALEN);
|
DBG_COUNTER(padapter->tx_logs.core_tx_upd_attrib_ap);
|
} else
|
DBG_COUNTER(padapter->tx_logs.core_tx_upd_attrib_unknown);
|
|
PHLTX_LOG;
|
|
get_sta_info:
|
bmcast = IS_MCAST(pxframe->attrib.ra);
|
if (bmcast) {
|
PHLTX_LOG;
|
psta = rtw_get_bcmc_stainfo(padapter);
|
if (psta == NULL) { /* if we cannot get psta => drop the pkt */
|
DBG_COUNTER(padapter->tx_logs.core_tx_upd_attrib_err_sta);
|
#ifdef DBG_TX_DROP_FRAME
|
RTW_INFO("DBG_TX_DROP_FRAME %s get sta_info fail, ra:" MAC_FMT"\n", __func__, MAC_ARG(pxframe->attrib.ra));
|
#endif
|
return FAIL;
|
}
|
} else {
|
PHLTX_LOG;
|
psta = rtw_get_stainfo(pstapriv, pxframe->attrib.ra);
|
if (psta == NULL) { /* if we cannot get psta => drop the pkt */
|
DBG_COUNTER(padapter->tx_logs.core_tx_upd_attrib_err_ucast_sta);
|
#ifdef DBG_TX_DROP_FRAME
|
RTW_INFO("DBG_TX_DROP_FRAME %s get sta_info fail, ra:" MAC_FMT"\n", __func__, MAC_ARG(pxframe->attrib.ra));
|
#endif
|
return FAIL;
|
} else if (check_fwstate(pmlmepriv, WIFI_AP_STATE) == _TRUE && !(psta->state & WIFI_ASOC_STATE)) {
|
DBG_COUNTER(padapter->tx_logs.core_tx_upd_attrib_err_ucast_ap_link);
|
return FAIL;
|
}
|
}
|
|
PHLTX_LOG;
|
|
if (!(psta->state & WIFI_ASOC_STATE)) {
|
DBG_COUNTER(padapter->tx_logs.core_tx_upd_attrib_err_link);
|
RTW_INFO("%s-"ADPT_FMT" psta("MAC_FMT")->state(0x%x) != WIFI_ASOC_STATE\n",
|
__func__, ADPT_ARG(padapter), MAC_ARG(psta->phl_sta->mac_addr), psta->state);
|
return FAIL;
|
}
|
|
pxframe->attrib.psta = psta;
|
|
PHLTX_LOG;
|
|
pxframe->attrib.pktlen = pktfile.pkt_len;
|
|
/* TODO: 802.1Q VLAN header */
|
/* TODO: IPV6 */
|
|
if (ETH_P_IP == pxframe->attrib.ether_type) {
|
u8 ip[20];
|
|
_rtw_pktfile_read(&pktfile, ip, 20);
|
|
if (GET_IPV4_IHL(ip) * 4 > 20)
|
_rtw_pktfile_read(&pktfile, NULL, GET_IPV4_IHL(ip) - 20);
|
|
pxframe->attrib.icmp_pkt = 0;
|
pxframe->attrib.dhcp_pkt = 0;
|
pxframe->attrib.hipriority_pkt = 0;
|
|
if (GET_IPV4_PROTOCOL(ip) == 0x01) { /* ICMP */
|
pxframe->attrib.icmp_pkt = 1;
|
DBG_COUNTER(padapter->tx_logs.core_tx_upd_attrib_icmp);
|
|
} else if (GET_IPV4_PROTOCOL(ip) == 0x11) { /* UDP */
|
u8 udp[24];
|
|
_rtw_pktfile_read(&pktfile, udp, 24);
|
|
if ((GET_UDP_SRC(udp) == 68 && GET_UDP_DST(udp) == 67)
|
|| (GET_UDP_SRC(udp) == 67 && GET_UDP_DST(udp) == 68)
|
) {
|
/* 67 : UDP BOOTP server, 68 : UDP BOOTP client */
|
if (pxframe->attrib.pktlen > 282) { /* MINIMUM_DHCP_PACKET_SIZE */
|
pxframe->attrib.dhcp_pkt = 1;
|
DBG_COUNTER(padapter->tx_logs.core_tx_upd_attrib_dhcp);
|
if (0)
|
RTW_INFO("send DHCP packet\n");
|
}
|
}
|
|
/* WaveAgent packet, increase priority so that the system can read data in time */
|
if (((GET_UDP_SIG1(udp) == 0xcc) || (GET_UDP_SIG1(udp) == 0xdd)) &&
|
(GET_UDP_SIG2(udp) == 0xe2)) {
|
pxframe->attrib.hipriority_pkt = 1;
|
}
|
|
} else if (GET_IPV4_PROTOCOL(ip) == 0x06 /* TCP */
|
&& rtw_st_ctl_chk_reg_s_proto(&psta->st_ctl, 0x06) == _TRUE
|
) {
|
u8 tcp[20];
|
|
_rtw_pktfile_read(&pktfile, tcp, 20);
|
|
if (rtw_st_ctl_chk_reg_rule(&psta->st_ctl, padapter, IPV4_SRC(ip), TCP_SRC(tcp), IPV4_DST(ip), TCP_DST(tcp)) == _TRUE) {
|
if (GET_TCP_SYN(tcp) && GET_TCP_ACK(tcp)) {
|
session_tracker_add_cmd(padapter, psta
|
, IPV4_SRC(ip), TCP_SRC(tcp)
|
, IPV4_SRC(ip), TCP_DST(tcp));
|
if (DBG_SESSION_TRACKER)
|
RTW_INFO(FUNC_ADPT_FMT" local:"IP_FMT":"PORT_FMT", remote:"IP_FMT":"PORT_FMT" SYN-ACK\n"
|
, FUNC_ADPT_ARG(padapter)
|
, IP_ARG(IPV4_SRC(ip)), PORT_ARG(TCP_SRC(tcp))
|
, IP_ARG(IPV4_DST(ip)), PORT_ARG(TCP_DST(tcp)));
|
}
|
if (GET_TCP_FIN(tcp)) {
|
session_tracker_del_cmd(padapter, psta
|
, IPV4_SRC(ip), TCP_SRC(tcp)
|
, IPV4_SRC(ip), TCP_DST(tcp));
|
if (DBG_SESSION_TRACKER)
|
RTW_INFO(FUNC_ADPT_FMT" local:"IP_FMT":"PORT_FMT", remote:"IP_FMT":"PORT_FMT" FIN\n"
|
, FUNC_ADPT_ARG(padapter)
|
, IP_ARG(IPV4_SRC(ip)), PORT_ARG(TCP_SRC(tcp))
|
, IP_ARG(IPV4_DST(ip)), PORT_ARG(TCP_DST(tcp)));
|
}
|
}
|
}
|
|
} else if (0x888e == pxframe->attrib.ether_type)
|
parsing_eapol_packet(padapter, pktfile.cur_addr, psta, 1);
|
#if defined (DBG_ARP_DUMP) || defined (DBG_IP_R_MONITOR)
|
else if (pxframe->attrib.ether_type == ETH_P_ARP) {
|
u8 arp[28] = {0};
|
|
_rtw_pktfile_read(&pktfile, arp, 28);
|
dump_arp_pkt(RTW_DBGDUMP, etherhdr.h_dest, etherhdr.h_source, arp, 1);
|
}
|
#endif
|
|
PHLTX_LOG;
|
|
if ((pxframe->attrib.ether_type == 0x888e) || (pxframe->attrib.dhcp_pkt == 1))
|
rtw_mi_set_scan_deny(padapter, 3000);
|
|
if (MLME_IS_STA(padapter) &&
|
pxframe->attrib.ether_type == ETH_P_ARP &&
|
!IS_MCAST(pxframe->attrib.dst)) {
|
rtw_mi_set_scan_deny(padapter, 1000);
|
rtw_mi_scan_abort(padapter, _FALSE); /*rtw_scan_abort_no_wait*/
|
}
|
|
|
PHLTX_LOG;
|
|
/* get ether_hdr_len */
|
pxframe->attrib.pkt_hdrlen = ETH_HLEN;/* (pattrib->ether_type == 0x8100) ? (14 + 4 ): 14; */ /* vlan tag */
|
|
pxframe->attrib.hdrlen = WLAN_HDR_A3_LEN;
|
pxframe->attrib.type = WIFI_DATA_TYPE;
|
pxframe->attrib.subtype = WIFI_DATA_TYPE;
|
pxframe->attrib.qos_en = pxframe->attrib.psta->qos_option;
|
pxframe->attrib.priority = 0;
|
|
pxframe->attrib.frag_len = pxmitpriv->frag_len;
|
|
|
|
PHLTX_LOG;
|
|
return SUCCESS;
|
}
|
|
|
static s32 update_xmitframe_qos(_adapter *padapter, struct xmit_frame *pxframe)
|
{
|
|
struct sta_priv *pstapriv = &padapter->stapriv;
|
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
|
struct qos_priv *pqospriv = &pmlmepriv->qospriv;
|
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
|
|
if (!pxframe->attrib.qos_en)
|
return SUCCESS;
|
|
if (check_fwstate(pmlmepriv, WIFI_AP_STATE | WIFI_MESH_STATE
|
| WIFI_ADHOC_STATE | WIFI_ADHOC_MASTER_STATE)
|
) {
|
set_qos_core(pxframe);
|
#if 0//rtw_phl_tx def CONFIG_RTW_MESH
|
if (MLME_IS_MESH(padapter))
|
rtw_mesh_tx_set_whdr_mctrl_len(pattrib->mesh_frame_mode, pattrib);
|
#endif
|
} else {
|
#if 0// def CONFIG_TDLS
|
if (pattrib->direct_link == _TRUE) {
|
if (pattrib->qos_en)
|
set_qos(pkt, pattrib);
|
} else
|
#endif
|
{
|
if (pqospriv->qos_option) {
|
set_qos_core(pxframe);
|
|
if (pmlmepriv->acm_mask != 0)
|
pxframe->attrib.priority = qos_acm(pmlmepriv->acm_mask, pxframe->attrib.priority);
|
}
|
}
|
}
|
|
return SUCCESS;
|
}
|
|
static s32 update_xmitframe_security(_adapter *padapter, struct xmit_frame *pxframe) //rtw_phl_tx todo
|
{
|
sint res = _SUCCESS;
|
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
|
struct security_priv *psecuritypriv = &padapter->securitypriv;
|
sint bmcast = IS_MCAST(pxframe->attrib.ra);
|
|
#if 0
|
_rtw_memset(pattrib->dot118021x_UncstKey.skey, 0, 16);
|
_rtw_memset(pattrib->dot11tkiptxmickey.skey, 0, 16);
|
pattrib->mac_id = psta->phl_sta->macid;
|
#endif
|
|
if (pxframe->attrib.psta->ieee8021x_blocked == _TRUE) {
|
|
pxframe->attrib.encrypt = 0;
|
|
if ((pxframe->attrib.ether_type != 0x888e) && (check_fwstate(pmlmepriv, WIFI_MP_STATE) == _FALSE)) {
|
#ifdef DBG_TX_DROP_FRAME
|
RTW_INFO("DBG_TX_DROP_FRAME %s psta->ieee8021x_blocked == _TRUE, pattrib->ether_type(%04x) != 0x888e\n", __FUNCTION__, pxframe->attrib.ether_type);
|
#endif
|
res = _FAIL;
|
goto exit;
|
}
|
} else {
|
GET_ENCRY_ALGO(psecuritypriv, pxframe->attrib.psta, pxframe->attrib.encrypt, bmcast);
|
|
#ifdef CONFIG_WAPI_SUPPORT
|
if (pxframe->attrib.ether_type == 0x88B4)
|
pxframe->attrib.encrypt = _NO_PRIVACY_;
|
#endif
|
|
switch (psecuritypriv->dot11AuthAlgrthm) {
|
case dot11AuthAlgrthm_Open:
|
case dot11AuthAlgrthm_Shared:
|
case dot11AuthAlgrthm_Auto:
|
pxframe->attrib.key_idx = (u8)psecuritypriv->dot11PrivacyKeyIndex;
|
break;
|
case dot11AuthAlgrthm_8021X:
|
if (bmcast)
|
pxframe->attrib.key_idx = (u8)psecuritypriv->dot118021XGrpKeyid;
|
else
|
pxframe->attrib.key_idx = 0;
|
break;
|
default:
|
pxframe->attrib.key_idx = 0;
|
break;
|
}
|
|
/* For WPS 1.0 WEP, driver should not encrypt EAPOL Packet for WPS handshake. */
|
if (((pxframe->attrib.encrypt == _WEP40_) || (pxframe->attrib.encrypt == _WEP104_)) && (pxframe->attrib.ether_type == 0x888e))
|
pxframe->attrib.encrypt = _NO_PRIVACY_;
|
|
}
|
|
#if 0 //def CONFIG_TDLS
|
if (pattrib->direct_link == _TRUE) {
|
if (pxframe->attrib.encrypt > 0)
|
pxframe->attrib.encrypt = _AES_;
|
}
|
#endif
|
|
switch (pxframe->attrib.encrypt) {
|
case _WEP40_:
|
case _WEP104_:
|
pxframe->attrib.iv_len = 4;
|
pxframe->attrib.icv_len = 4;
|
WEP_IV(pxframe->attrib.iv, pxframe->attrib.psta->dot11txpn, pxframe->attrib.key_idx);
|
break;
|
|
case _TKIP_:
|
pxframe->attrib.iv_len = 8;
|
pxframe->attrib.icv_len = 4;
|
|
if (psecuritypriv->busetkipkey == _FAIL) {
|
#ifdef DBG_TX_DROP_FRAME
|
RTW_INFO("DBG_TX_DROP_FRAME %s psecuritypriv->busetkipkey(%d)==_FAIL drop packet\n", __FUNCTION__, psecuritypriv->busetkipkey);
|
#endif
|
res = _FAIL;
|
goto exit;
|
}
|
|
if (bmcast)
|
TKIP_IV(pxframe->attrib.iv, pxframe->attrib.psta->dot11txpn, pxframe->attrib.key_idx);
|
else
|
TKIP_IV(pxframe->attrib.iv, pxframe->attrib.psta->dot11txpn, 0);
|
|
|
//_rtw_memcpy(pattrib->dot11tkiptxmickey.skey, pxframe->attrib.psta->dot11tkiptxmickey.skey, 16);
|
|
break;
|
|
case _AES_:
|
|
pxframe->attrib.iv_len = 8;
|
pxframe->attrib.icv_len = 8;
|
|
if (bmcast)
|
AES_IV(pxframe->attrib.iv, pxframe->attrib.psta->dot11txpn, pxframe->attrib.key_idx);
|
else
|
AES_IV(pxframe->attrib.iv, pxframe->attrib.psta->dot11txpn, 0);
|
|
break;
|
|
case _GCMP_:
|
case _GCMP_256_:
|
|
pxframe->attrib.iv_len = 8;
|
pxframe->attrib.icv_len = 16;
|
|
if (bmcast)
|
GCMP_IV(pxframe->attrib.iv, pxframe->attrib.psta->dot11txpn, pxframe->attrib.key_idx);
|
else
|
GCMP_IV(pxframe->attrib.iv, pxframe->attrib.psta->dot11txpn, 0);
|
|
break;
|
|
case _CCMP_256_:
|
|
pxframe->attrib.iv_len = 8;
|
pxframe->attrib.icv_len = 16;
|
|
if (bmcast)
|
GCMP_IV(pxframe->attrib.iv, pxframe->attrib.psta->dot11txpn, pxframe->attrib.key_idx);
|
else
|
GCMP_IV(pxframe->attrib.iv, pxframe->attrib.psta->dot11txpn, 0);
|
|
break;
|
|
#ifdef CONFIG_WAPI_SUPPORT
|
case _SMS4_:
|
pxframe->attrib.iv_len = 18;
|
pxframe->attrib.icv_len = 16;
|
rtw_wapi_get_iv(padapter, pxframe->attrib.ra, pxframe->attrib.iv);
|
break;
|
#endif
|
default:
|
pxframe->attrib.iv_len = 0;
|
pxframe->attrib.icv_len = 0;
|
break;
|
}
|
|
#if 0
|
if (pxframe->attrib.encrypt > 0) {
|
_rtw_memcpy(pattrib->dot118021x_UncstKey.skey
|
, pxframe->attrib.psta->dot118021x_UncstKey.skey
|
, (pxframe->attrib.encrypt & _SEC_TYPE_256_) ? 32 : 16);
|
}
|
#endif
|
|
if (pxframe->attrib.encrypt &&
|
((padapter->securitypriv.sw_encrypt == _TRUE) || (psecuritypriv->hw_decrypted == _FALSE))) {
|
pxframe->attrib.bswenc = _TRUE;
|
} else {
|
pxframe->attrib.bswenc = _FALSE;
|
}
|
|
#if defined(CONFIG_CONCURRENT_MODE)
|
//pattrib->bmc_camid = padapter->securitypriv.dot118021x_bmc_cam_id;
|
#endif
|
|
#ifdef CONFIG_WAPI_SUPPORT
|
if (pxframe->attrib.encrypt == _SMS4_)
|
pxframe->attrib.bswenc = _FALSE;
|
#endif
|
|
exit:
|
return res;
|
|
}
|
|
static s32 update_xmitframe_hw(_adapter *padapter, struct xmit_frame *pxframe)
|
{
|
pxframe->phl_txreq->mdata.rts_en = pxframe->attrib.psta->rtsen;
|
pxframe->phl_txreq->mdata.cts2self = pxframe->attrib.psta->cts2self;
|
pxframe->phl_txreq->mdata.ampdu_density = 0;
|
return 0;
|
}
|
|
#if 0
|
static s32 rtw_core_update_txattrib(_adapter *padapter, struct xmit_frame *pxframe)
|
{
|
uint i;
|
struct pkt_file pktfile;
|
struct sta_info *psta = NULL;
|
struct ethhdr etherhdr;
|
struct sk_buff *pkt = NULL;
|
|
struct sta_priv *pstapriv = &padapter->stapriv;
|
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
|
struct qos_priv *pqospriv = &pmlmepriv->qospriv;
|
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
|
sint res = _SUCCESS;
|
|
#if 0//rtw_phl_tx todo def CONFIG_BEAMFORMING
|
update_attrib_txbf_info(padapter, pattrib, psta);
|
#endif
|
|
#if 0
|
/* TODO:_lock */
|
if (update_attrib_sec_info(padapter, pattrib, psta, NON_EAPOL) == _FAIL) {
|
DBG_COUNTER(padapter->tx_logs.core_tx_upd_attrib_err_sec);
|
res = _FAIL;
|
goto exit;
|
}
|
#endif
|
|
update_attrib_phy_info(padapter, pattrib, psta);
|
|
/* RTW_INFO("%s ==> mac_id(%d)\n",__FUNCTION__,pattrib->mac_id ); */
|
/* TODO:_unlock */
|
|
#ifdef CONFIG_AUTO_AP_MODE
|
if (psta->isrc && psta->pid > 0)
|
pattrib->pctrl = _TRUE;
|
else
|
#endif
|
pattrib->pctrl = 0;
|
|
pattrib->ack_policy = 0;
|
|
if (bmcast)
|
pattrib->rate = psta->init_rate;
|
|
/* pattrib->priority = 5; */ /* force to used VI queue, for testing */
|
pattrib->hw_ssn_sel = pxmitpriv->hw_ssn_seq_no;
|
|
pattrib->wdinfo_en = 1;/*FPGA_test YiWei need modify*/
|
|
rtw_set_tx_chksum_offload(pkt, pattrib);
|
|
exit:
|
return res;
|
}
|
#endif
|
#endif
|
|
static u8 rtw_chk_htc_en(_adapter *padapter, struct sta_info *psta, struct pkt_attrib *pattrib)
|
{
|
|
#ifdef CONFIG_80211AX_HE
|
if (psta->hepriv.he_option == _TRUE) {
|
/*By test, some HE AP eapol & arp & dhcp pkt can not append ht control*/
|
if ((0x888e == pattrib->ether_type) || (0x0806 == pattrib->ether_type) || (pattrib->dhcp_pkt == 1))
|
return 0;
|
else if (!rtw_chk_phy_can_append_actrl(padapter, psta))
|
return 0;
|
else
|
return rtw_he_htc_en(padapter, psta);
|
}
|
#endif
|
|
return 0;
|
}
|
|
#ifdef CONFIG_TX_AMSDU
|
static void update_attrib_tx_amsdu(_adapter *padapter, struct pkt_attrib *pattrib, struct sta_info *psta)
|
{
|
enum rtw_data_rate ra_rate;
|
#ifdef RTW_WKARD_TX_DROP
|
struct registry_priv *pregistrypriv = &padapter->registrypriv;
|
#endif
|
|
ra_rate = rtw_get_current_tx_rate(padapter, psta);
|
|
switch (ra_rate) {
|
case RTW_DATA_RATE_MCS0:
|
case RTW_DATA_RATE_MCS1:
|
case RTW_DATA_RATE_MCS2:
|
case RTW_DATA_RATE_MCS8:
|
case RTW_DATA_RATE_MCS9:
|
case RTW_DATA_RATE_MCS10:
|
case RTW_DATA_RATE_MCS16:
|
case RTW_DATA_RATE_MCS17:
|
case RTW_DATA_RATE_MCS18:
|
case RTW_DATA_RATE_MCS24:
|
case RTW_DATA_RATE_MCS25:
|
case RTW_DATA_RATE_MCS26:
|
case RTW_DATA_RATE_VHT_NSS1_MCS0:
|
case RTW_DATA_RATE_VHT_NSS1_MCS1:
|
case RTW_DATA_RATE_VHT_NSS1_MCS2:
|
case RTW_DATA_RATE_VHT_NSS2_MCS0:
|
case RTW_DATA_RATE_VHT_NSS2_MCS1:
|
case RTW_DATA_RATE_VHT_NSS2_MCS2:
|
case RTW_DATA_RATE_VHT_NSS3_MCS0:
|
case RTW_DATA_RATE_VHT_NSS3_MCS1:
|
case RTW_DATA_RATE_VHT_NSS3_MCS2:
|
case RTW_DATA_RATE_VHT_NSS4_MCS0:
|
case RTW_DATA_RATE_VHT_NSS4_MCS1:
|
case RTW_DATA_RATE_VHT_NSS4_MCS2:
|
case RTW_DATA_RATE_HE_NSS1_MCS0:
|
case RTW_DATA_RATE_HE_NSS1_MCS1:
|
case RTW_DATA_RATE_HE_NSS1_MCS2:
|
case RTW_DATA_RATE_HE_NSS2_MCS0:
|
case RTW_DATA_RATE_HE_NSS2_MCS1:
|
case RTW_DATA_RATE_HE_NSS2_MCS2:
|
case RTW_DATA_RATE_HE_NSS3_MCS0:
|
case RTW_DATA_RATE_HE_NSS3_MCS1:
|
case RTW_DATA_RATE_HE_NSS3_MCS2:
|
case RTW_DATA_RATE_HE_NSS4_MCS0:
|
case RTW_DATA_RATE_HE_NSS4_MCS1:
|
case RTW_DATA_RATE_HE_NSS4_MCS2:
|
#ifdef RTW_WKARD_TX_DROP
|
case RTW_DATA_RATE_VHT_NSS1_MCS3:
|
case RTW_DATA_RATE_VHT_NSS1_MCS4:
|
case RTW_DATA_RATE_VHT_NSS1_MCS5:
|
case RTW_DATA_RATE_VHT_NSS1_MCS6:
|
case RTW_DATA_RATE_VHT_NSS1_MCS7:
|
case RTW_DATA_RATE_VHT_NSS2_MCS3:
|
case RTW_DATA_RATE_VHT_NSS2_MCS4:
|
case RTW_DATA_RATE_VHT_NSS2_MCS5:
|
case RTW_DATA_RATE_VHT_NSS2_MCS6:
|
case RTW_DATA_RATE_VHT_NSS2_MCS7:
|
|
case RTW_DATA_RATE_HE_NSS1_MCS3:
|
case RTW_DATA_RATE_HE_NSS1_MCS4:
|
case RTW_DATA_RATE_HE_NSS1_MCS5:
|
case RTW_DATA_RATE_HE_NSS1_MCS6:
|
case RTW_DATA_RATE_HE_NSS1_MCS7:
|
case RTW_DATA_RATE_HE_NSS2_MCS3:
|
#endif
|
pattrib->tx_amsdu_en = _FALSE;
|
break;
|
#ifdef RTW_WKARD_TX_DROP
|
case RTW_DATA_RATE_HE_NSS1_MCS8:
|
case RTW_DATA_RATE_HE_NSS1_MCS9:
|
case RTW_DATA_RATE_HE_NSS2_MCS4:
|
case RTW_DATA_RATE_HE_NSS2_MCS5:
|
case RTW_DATA_RATE_HE_NSS2_MCS6:
|
case RTW_DATA_RATE_HE_NSS2_MCS7:
|
case RTW_DATA_RATE_HE_NSS2_MCS8:
|
case RTW_DATA_RATE_HE_NSS2_MCS9:
|
pattrib->tx_amsdu_en = _TRUE;
|
if (pregistrypriv->tx_amsdu_aggnum > 2)
|
padapter->tx_amsdu = 2;
|
break;
|
#endif
|
default:
|
if (ra_rate <= RTW_DATA_RATE_OFDM54)
|
pattrib->tx_amsdu_en = _FALSE;
|
else
|
pattrib->tx_amsdu_en = _TRUE;
|
break;
|
}
|
}
|
#endif
|
|
static s32 update_attrib(_adapter *padapter, struct sk_buff *pkt, struct pkt_attrib *pattrib)
|
{
|
uint i;
|
struct pkt_file pktfile;
|
struct sta_info *psta = NULL;
|
struct ethhdr etherhdr;
|
|
sint bmcast;
|
struct sta_priv *pstapriv = &padapter->stapriv;
|
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
|
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
|
sint res = _SUCCESS;
|
enum eap_type eapol_type = NON_EAPOL;
|
struct _ADAPTER_LINK *padapter_link = NULL;
|
struct qos_priv *pqospriv = NULL;
|
|
DBG_COUNTER(padapter->tx_logs.core_tx_upd_attrib);
|
|
_rtw_open_pktfile(pkt, &pktfile);
|
i = _rtw_pktfile_read(&pktfile, (u8 *)ðerhdr, ETH_HLEN);
|
|
pattrib->ether_type = ntohs(etherhdr.h_proto);
|
|
if (MLME_STATE(padapter) & (WIFI_AP_STATE | WIFI_MESH_STATE)) /* address resolve is done for ap/mesh */
|
goto get_sta_info;
|
|
_rtw_memcpy(pattrib->dst, ðerhdr.h_dest, ETH_ALEN);
|
_rtw_memcpy(pattrib->src, ðerhdr.h_source, ETH_ALEN);
|
_rtw_memcpy(pattrib->ta, adapter_mac_addr(padapter), ETH_ALEN);
|
|
if ((check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) == _TRUE) ||
|
(check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == _TRUE)) {
|
_rtw_memcpy(pattrib->ra, pattrib->dst, ETH_ALEN);
|
DBG_COUNTER(padapter->tx_logs.core_tx_upd_attrib_adhoc);
|
} else if (MLME_IS_STA(padapter)) {
|
#ifdef CONFIG_TDLS
|
if (rtw_check_tdls_established(padapter, pattrib) == _TRUE)
|
_rtw_memcpy(pattrib->ra, pattrib->dst, ETH_ALEN); /* For TDLS direct link Tx, set ra to be same to dst */
|
else
|
#endif
|
{
|
_rtw_memcpy(pattrib->ra, get_bssid(pmlmepriv), ETH_ALEN);
|
#ifdef CONFIG_RTW_WDS
|
if (adapter_use_wds(padapter)
|
&& _rtw_memcmp(pattrib->src, pattrib->ta, ETH_ALEN) == _FALSE
|
) {
|
pattrib->wds = 1;
|
if (IS_MCAST(pattrib->dst))
|
rtw_tx_wds_gptr_update(padapter, pattrib->src);
|
}
|
#endif
|
}
|
DBG_COUNTER(padapter->tx_logs.core_tx_upd_attrib_sta);
|
} else
|
DBG_COUNTER(padapter->tx_logs.core_tx_upd_attrib_unknown);
|
|
get_sta_info:
|
bmcast = IS_MCAST(pattrib->ra);
|
if (bmcast) {
|
/* ToDo CONFIG_RTW_MLD: [current primary link only]*/
|
padapter_link = GET_PRIMARY_LINK(padapter);
|
/* Update ta as link address for bcmc sta */
|
_rtw_memcpy(pattrib->ta, padapter_link->mac_addr, ETH_ALEN);
|
psta = rtw_get_bcmc_stainfo(padapter, padapter_link);
|
if (psta == NULL) { /* if we cannot get psta => drop the pkt */
|
DBG_COUNTER(padapter->tx_logs.core_tx_upd_attrib_err_sta);
|
#ifdef DBG_TX_DROP_FRAME
|
RTW_INFO("DBG_TX_DROP_FRAME %s get sta_info fail, ra:" MAC_FMT"\n", __func__, MAC_ARG(pattrib->ra));
|
#endif
|
res = _FAIL;
|
goto exit;
|
}
|
} else {
|
/* Find the primary sta with the minimum macid */
|
psta = rtw_get_primary_stainfo_by_addr(pstapriv, pattrib->ra);
|
if (psta == NULL) { /* if we cannot get psta => drop the pkt */
|
DBG_COUNTER(padapter->tx_logs.core_tx_upd_attrib_err_ucast_sta);
|
#ifdef DBG_TX_DROP_FRAME
|
RTW_INFO("DBG_TX_DROP_FRAME %s get sta_info fail, ra:" MAC_FMT"\n", __func__, MAC_ARG(pattrib->ra));
|
#endif
|
res = _FAIL;
|
goto exit;
|
} else if (check_fwstate(pmlmepriv, WIFI_AP_STATE) == _TRUE && !(psta->state & WIFI_ASOC_STATE)) {
|
DBG_COUNTER(padapter->tx_logs.core_tx_upd_attrib_err_ucast_ap_link);
|
res = _FAIL;
|
goto exit;
|
}
|
|
#ifdef CONFIG_RTW_WDS
|
if (XATTRIB_GET_WDS(pattrib) && !(psta->flags & WLAN_STA_WDS))
|
pattrib->wds = 0;
|
#endif
|
}
|
|
padapter_link = psta->padapter_link;
|
pattrib->adapter_link = padapter_link;
|
pqospriv = &padapter_link->mlmepriv.qospriv;
|
|
if (!(psta->state & WIFI_ASOC_STATE)) {
|
DBG_COUNTER(padapter->tx_logs.core_tx_upd_attrib_err_link);
|
RTW_INFO("%s-"ADPT_FMT" psta("MAC_FMT")->state(0x%x) != WIFI_ASOC_STATE\n",
|
__func__, ADPT_ARG(padapter), MAC_ARG(psta->phl_sta->mac_addr), psta->state);
|
res = _FAIL;
|
goto exit;
|
}
|
|
pattrib->pktlen = pktfile.pkt_len;
|
#ifdef CONFIG_CORE_TXSC
|
pattrib->frag_len = pxmitpriv->frag_len;
|
#endif
|
|
/* TODO: 802.1Q VLAN header */
|
/* TODO: IPV6 */
|
|
if (ETH_P_IP == pattrib->ether_type) {
|
u8 ip[20];
|
|
_rtw_pktfile_read(&pktfile, ip, 20);
|
|
if (GET_IPV4_IHL(ip) * 4 > 20)
|
_rtw_pktfile_read(&pktfile, NULL, GET_IPV4_IHL(ip) - 20);
|
|
pattrib->icmp_pkt = 0;
|
pattrib->dhcp_pkt = 0;
|
pattrib->hipriority_pkt = 0;
|
|
if (GET_IPV4_PROTOCOL(ip) == 0x01) { /* ICMP */
|
pattrib->icmp_pkt = 1;
|
DBG_COUNTER(padapter->tx_logs.core_tx_upd_attrib_icmp);
|
|
} else if (GET_IPV4_PROTOCOL(ip) == 0x11) { /* UDP */
|
u8 udp[24];
|
|
_rtw_pktfile_read(&pktfile, udp, 24);
|
|
if ((GET_UDP_SRC(udp) == 68 && GET_UDP_DST(udp) == 67)
|
|| (GET_UDP_SRC(udp) == 67 && GET_UDP_DST(udp) == 68)
|
) {
|
/* 67 : UDP BOOTP server, 68 : UDP BOOTP client */
|
if (pattrib->pktlen > 282) { /* MINIMUM_DHCP_PACKET_SIZE */
|
pattrib->dhcp_pkt = 1;
|
DBG_COUNTER(padapter->tx_logs.core_tx_upd_attrib_dhcp);
|
if (0)
|
RTW_INFO("send DHCP packet\n");
|
}
|
}
|
|
/* WaveAgent packet, increase priority so that the system can read data in time */
|
if (((GET_UDP_SIG1(udp) == 0xcc) || (GET_UDP_SIG1(udp) == 0xdd)) &&
|
(GET_UDP_SIG2(udp) == 0xe2)) {
|
pattrib->hipriority_pkt = 1;
|
}
|
|
} else if (GET_IPV4_PROTOCOL(ip) == 0x06 /* TCP */
|
&& rtw_st_ctl_chk_reg_s_proto(&psta->st_ctl, 0x06) == _TRUE
|
) {
|
u8 tcp[20];
|
|
_rtw_pktfile_read(&pktfile, tcp, 20);
|
|
if (rtw_st_ctl_chk_reg_rule(&psta->st_ctl, padapter, IPV4_SRC(ip), TCP_SRC(tcp), IPV4_DST(ip), TCP_DST(tcp)) == _TRUE) {
|
if (GET_TCP_SYN(tcp) && GET_TCP_ACK(tcp)) {
|
session_tracker_add_cmd(padapter, psta
|
, IPV4_SRC(ip), TCP_SRC(tcp)
|
, IPV4_SRC(ip), TCP_DST(tcp));
|
if (DBG_SESSION_TRACKER)
|
RTW_INFO(FUNC_ADPT_FMT" local:"IP_FMT":"PORT_FMT", remote:"IP_FMT":"PORT_FMT" SYN-ACK\n"
|
, FUNC_ADPT_ARG(padapter)
|
, IP_ARG(IPV4_SRC(ip)), PORT_ARG(TCP_SRC(tcp))
|
, IP_ARG(IPV4_DST(ip)), PORT_ARG(TCP_DST(tcp)));
|
}
|
if (GET_TCP_FIN(tcp)) {
|
session_tracker_del_cmd(padapter, psta
|
, IPV4_SRC(ip), TCP_SRC(tcp)
|
, IPV4_SRC(ip), TCP_DST(tcp));
|
if (DBG_SESSION_TRACKER)
|
RTW_INFO(FUNC_ADPT_FMT" local:"IP_FMT":"PORT_FMT", remote:"IP_FMT":"PORT_FMT" FIN\n"
|
, FUNC_ADPT_ARG(padapter)
|
, IP_ARG(IPV4_SRC(ip)), PORT_ARG(TCP_SRC(tcp))
|
, IP_ARG(IPV4_DST(ip)), PORT_ARG(TCP_DST(tcp)));
|
}
|
}
|
}
|
|
} else if (0x888e == pattrib->ether_type)
|
eapol_type = parsing_eapol_packet(padapter, pktfile.cur_addr, psta, 1);
|
#if defined (DBG_ARP_DUMP) || defined (DBG_IP_R_MONITOR)
|
else if (pattrib->ether_type == ETH_P_ARP) {
|
u8 arp[28] = {0};
|
|
_rtw_pktfile_read(&pktfile, arp, 28);
|
dump_arp_pkt(RTW_DBGDUMP, etherhdr.h_dest, etherhdr.h_source, arp, 1);
|
}
|
#endif
|
|
if ((pattrib->ether_type == 0x888e) || (pattrib->dhcp_pkt == 1))
|
rtw_mi_set_scan_deny(padapter, 3000);
|
|
#ifndef PRIVATE_R
|
if (MLME_IS_STA(padapter) &&
|
pattrib->ether_type == ETH_P_ARP &&
|
!IS_MCAST(pattrib->dst)) {
|
rtw_mi_set_scan_deny(padapter, 1000);
|
rtw_mi_scan_abort(padapter, _FALSE); /*rtw_scan_abort_no_wait*/
|
}
|
#endif
|
|
/* TODO:_lock */
|
if (update_attrib_sec_info(padapter, pattrib, psta, eapol_type) == _FAIL) {
|
DBG_COUNTER(padapter->tx_logs.core_tx_upd_attrib_err_sec);
|
res = _FAIL;
|
goto exit;
|
}
|
|
/* get ether_hdr_len */
|
pattrib->pkt_hdrlen = ETH_HLEN;/* (pattrib->ether_type == 0x8100) ? (14 + 4 ): 14; */ /* vlan tag */
|
|
pattrib->hdrlen = XATTRIB_GET_WDS(pattrib) ? WLAN_HDR_A4_LEN : WLAN_HDR_A3_LEN;
|
pattrib->type = WIFI_DATA_TYPE;
|
pattrib->subtype = WIFI_DATA_TYPE;
|
pattrib->qos_en = psta->qos_option;
|
pattrib->priority = 0;
|
|
if (check_fwstate(pmlmepriv, WIFI_AP_STATE | WIFI_MESH_STATE
|
| WIFI_ADHOC_STATE | WIFI_ADHOC_MASTER_STATE)
|
) {
|
if (pattrib->qos_en) {
|
set_qos(pkt, pattrib);
|
#ifdef CONFIG_RTW_MESH
|
if (MLME_IS_MESH(padapter))
|
rtw_mesh_tx_set_whdr_mctrl_len(pattrib->mesh_frame_mode, pattrib);
|
#endif
|
}
|
} else {
|
#ifdef CONFIG_TDLS
|
if (pattrib->direct_link == _TRUE) {
|
if (pattrib->qos_en)
|
set_qos(pkt, pattrib);
|
} else
|
#endif
|
{
|
if (pqospriv->qos_option) {
|
set_qos(pkt, pattrib);
|
|
if (pmlmepriv->acm_mask != 0)
|
pattrib->priority = qos_acm(pmlmepriv->acm_mask, pattrib->priority);
|
}
|
}
|
}
|
|
pattrib->order = rtw_chk_htc_en(padapter, psta, pattrib);
|
if (pattrib->order) {
|
if (pattrib->qos_en)
|
pattrib->hdrlen = XATTRIB_GET_WDS(pattrib) ? WLAN_HDR_A4_QOS_HTC_LEN : WLAN_HDR_A3_QOS_HTC_LEN;
|
else
|
pattrib->hdrlen = XATTRIB_GET_WDS(pattrib) ? WLAN_HDR_A4_HTC_LEN : WLAN_HDR_A3_HTC_LEN;
|
}
|
|
#ifdef CONFIG_TX_AMSDU
|
update_attrib_tx_amsdu(padapter, pattrib, psta);
|
#endif
|
update_attrib_phy_info(padapter, pattrib, psta);
|
|
/* RTW_INFO("%s ==> mac_id(%d)\n",__FUNCTION__,pattrib->mac_id ); */
|
|
pattrib->psta = psta;
|
/* TODO:_unlock */
|
|
#ifdef CONFIG_AUTO_AP_MODE
|
if (psta->isrc && psta->pid > 0)
|
pattrib->pctrl = _TRUE;
|
else
|
#endif
|
pattrib->pctrl = 0;
|
|
pattrib->ack_policy = 0;
|
|
if (bmcast)
|
pattrib->rate = psta->init_rate;
|
|
/* pattrib->priority = 5; */ /* force to used VI queue, for testing */
|
pattrib->hw_ssn_sel = pxmitpriv->hw_ssn_seq_no;
|
|
pattrib->wdinfo_en = 1;/*FPGA_test YiWei need modify*/
|
|
rtw_set_tx_chksum_offload(pkt, pattrib);
|
|
exit:
|
|
|
return res;
|
}
|
|
static s32 xmitframe_addmic(_adapter *padapter, struct xmit_frame *pxmitframe)
|
{
|
sint curfragnum, length;
|
u8 *pframe, *payload, mic[8];
|
struct mic_data micdata;
|
/* struct sta_info *stainfo; */
|
struct pkt_attrib *pattrib = &pxmitframe->attrib;
|
struct security_priv *psecuritypriv = &padapter->securitypriv;
|
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
|
u8 priority[4] = {0x0, 0x0, 0x0, 0x0};
|
u8 hw_hdr_offset = 0;
|
sint bmcst = IS_MCAST(pattrib->ra);
|
struct _ADAPTER_LINK *padapter_link = pattrib->adapter_link;
|
struct link_security_priv *lsecuritypriv = &padapter_link->securitypriv;
|
|
/*
|
if(pattrib->psta)
|
{
|
stainfo = pattrib->psta;
|
}
|
else
|
{
|
RTW_INFO("%s, call rtw_get_stainfo()\n", __func__);
|
stainfo=rtw_get_stainfo(&padapter->stapriv ,&pattrib->ra[0]);
|
}
|
|
if(stainfo==NULL)
|
{
|
RTW_INFO("%s, psta==NUL\n", __func__);
|
return _FAIL;
|
}
|
|
if(!(stainfo->state &WIFI_ASOC_STATE))
|
{
|
RTW_INFO("%s, psta->state(0x%x) != WIFI_ASOC_STATE\n", __func__, stainfo->state);
|
return _FAIL;
|
}
|
*/
|
|
|
#ifdef CONFIG_USB_TX_AGGREGATION
|
hw_hdr_offset = TXDESC_SIZE + (pxmitframe->pkt_offset * PACKET_OFFSET_SZ);;
|
#else
|
#ifdef CONFIG_TX_EARLY_MODE
|
hw_hdr_offset = TXDESC_OFFSET + EARLY_MODE_INFO_SIZE;
|
#else
|
hw_hdr_offset = TXDESC_OFFSET;
|
#endif
|
#endif
|
|
if (pattrib->encrypt == _TKIP_) { /* if(psecuritypriv->dot11PrivacyAlgrthm==_TKIP_PRIVACY_) */
|
/* encode mic code */
|
/* if(stainfo!= NULL) */
|
{
|
u8 null_key[16] = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
|
|
pframe = pxmitframe->buf_addr + hw_hdr_offset;
|
|
if (bmcst) {
|
if (_rtw_memcmp(lsecuritypriv->dot118021XGrptxmickey[lsecuritypriv->dot118021XGrpKeyid].skey, null_key, 16) == _TRUE) {
|
/* DbgPrint("\nxmitframe_addmic:stainfo->dot11tkiptxmickey==0\n"); */
|
/* rtw_msleep_os(10); */
|
return _FAIL;
|
}
|
/* start to calculate the mic code */
|
rtw_secmicsetkey(&micdata, lsecuritypriv->dot118021XGrptxmickey[lsecuritypriv->dot118021XGrpKeyid].skey);
|
} else {
|
if (_rtw_memcmp(&pattrib->dot11tkiptxmickey.skey[0], null_key, 16) == _TRUE) {
|
/* DbgPrint("\nxmitframe_addmic:stainfo->dot11tkiptxmickey==0\n"); */
|
/* rtw_msleep_os(10); */
|
return _FAIL;
|
}
|
/* start to calculate the mic code */
|
rtw_secmicsetkey(&micdata, &pattrib->dot11tkiptxmickey.skey[0]);
|
}
|
|
if (pframe[1] & 1) { /* ToDS==1 */
|
rtw_secmicappend(&micdata, &pframe[16], 6); /* DA */
|
if (pframe[1] & 2) /* From Ds==1 */
|
rtw_secmicappend(&micdata, &pframe[24], 6);
|
else
|
rtw_secmicappend(&micdata, &pframe[10], 6);
|
} else { /* ToDS==0 */
|
rtw_secmicappend(&micdata, &pframe[4], 6); /* DA */
|
if (pframe[1] & 2) /* From Ds==1 */
|
rtw_secmicappend(&micdata, &pframe[16], 6);
|
else
|
rtw_secmicappend(&micdata, &pframe[10], 6);
|
|
}
|
|
if (pattrib->qos_en)
|
priority[0] = (u8)pxmitframe->attrib.priority;
|
|
|
rtw_secmicappend(&micdata, &priority[0], 4);
|
|
payload = pframe;
|
|
for (curfragnum = 0; curfragnum < pattrib->nr_frags; curfragnum++) {
|
payload = (u8 *)RND4((SIZE_PTR)(payload));
|
|
payload = payload + pattrib->hdrlen + pattrib->iv_len;
|
if ((curfragnum + 1) == pattrib->nr_frags) {
|
length = pattrib->last_txcmdsz - pattrib->hdrlen - pattrib->iv_len - ((pattrib->bswenc) ? pattrib->icv_len : 0);
|
rtw_secmicappend(&micdata, payload, length);
|
payload = payload + length;
|
} else {
|
length = pxmitpriv->frag_len - pattrib->hdrlen - pattrib->iv_len - ((pattrib->bswenc) ? pattrib->icv_len : 0);
|
rtw_secmicappend(&micdata, payload, length);
|
payload = payload + length + pattrib->icv_len;
|
}
|
}
|
rtw_secgetmic(&micdata, &(mic[0]));
|
/* add mic code and add the mic code length in last_txcmdsz */
|
|
_rtw_memcpy(payload, &(mic[0]), 8);
|
pattrib->last_txcmdsz += 8;
|
|
payload = payload - pattrib->last_txcmdsz + 8;
|
}
|
}
|
|
|
return _SUCCESS;
|
}
|
|
/*#define DBG_TX_SW_ENCRYPTOR*/
|
|
static s32 xmitframe_swencrypt(_adapter *padapter, struct xmit_frame *pxmitframe)
|
{
|
struct pkt_attrib *pattrib = &pxmitframe->attrib;
|
|
|
if (!pattrib->bswenc)
|
return _SUCCESS;
|
|
#ifdef DBG_TX_SW_ENCRYPTOR
|
RTW_INFO(ADPT_FMT" - sec_type:%s DO SW encryption\n",
|
ADPT_ARG(padapter), security_type_str(pattrib->encrypt));
|
#endif
|
|
switch (pattrib->encrypt) {
|
case _WEP40_:
|
case _WEP104_:
|
rtw_wep_encrypt(padapter, (u8 *)pxmitframe);
|
break;
|
case _TKIP_:
|
rtw_tkip_encrypt(padapter, (u8 *)pxmitframe);
|
break;
|
case _AES_:
|
case _CCMP_256_:
|
rtw_aes_encrypt(padapter, (u8 *)pxmitframe);
|
break;
|
case _GCMP_:
|
case _GCMP_256_:
|
rtw_gcmp_encrypt(padapter, (u8 *)pxmitframe);
|
break;
|
#ifdef CONFIG_WAPI_SUPPORT
|
case _SMS4_:
|
rtw_sms4_encrypt(padapter, (u8 *)pxmitframe);
|
#endif
|
default:
|
break;
|
}
|
|
return _SUCCESS;
|
}
|
|
#if 0 //RTW_PHL_TX: mark un-finished codes for reading
|
static s32 rtw_core_xmitframe_addmic(_adapter *padapter, struct xmit_frame *pxframe)
|
{
|
sint curfragnum, payload_length;
|
u8 *pwlhdr, *payload, mic[8];
|
struct mic_data micdata;
|
/* struct sta_info *stainfo; */
|
struct security_priv *psecuritypriv = &padapter->securitypriv;
|
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
|
u8 priority[4] = {0x0, 0x0, 0x0, 0x0};
|
u8 hw_hdr_offset = 0;
|
sint bmcst = IS_MCAST(pxframe->attrib.ra);
|
|
if (pxframe->attrib.encrypt == _TKIP_) { /* if(psecuritypriv->dot11PrivacyAlgrthm==_TKIP_PRIVACY_) */
|
/* encode mic code */
|
/* if(stainfo!= NULL) */
|
{
|
u8 null_key[16] = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0};
|
|
pwlhdr = pxframe->wlhdr[0];
|
payload = pxframe->pkt->data + pxframe->attrib.pkt_hdrlen;
|
payload_length = pxframe->pkt->len - pxframe->attrib.pkt_hdrlen;
|
|
if (bmcst) {
|
if (_rtw_memcmp(psecuritypriv->dot118021XGrptxmickey[psecuritypriv->dot118021XGrpKeyid].skey, null_key, 16) == _TRUE) {
|
/* DbgPrint("\nxmitframe_addmic:stainfo->dot11tkiptxmickey==0\n"); */
|
/* rtw_msleep_os(10); */
|
return _FAIL;
|
}
|
/* start to calculate the mic code */
|
rtw_secmicsetkey(&micdata, psecuritypriv->dot118021XGrptxmickey[psecuritypriv->dot118021XGrpKeyid].skey);
|
} else {
|
if (_rtw_memcmp(&pxframe->attrib.psta->dot11tkiptxmickey.skey[0], null_key, 16) == _TRUE) {
|
/* DbgPrint("\nxmitframe_addmic:stainfo->dot11tkiptxmickey==0\n"); */
|
/* rtw_msleep_os(10); */
|
return _FAIL;
|
}
|
/* start to calculate the mic code */
|
rtw_secmicsetkey(&micdata, &pxframe->attrib.psta->dot11tkiptxmickey.skey[0]);
|
}
|
|
if (pwlhdr[1] & 1) { /* ToDS==1 */
|
rtw_secmicappend(&micdata, &pwlhdr[16], 6); /* DA */
|
if (pwlhdr[1] & 2) /* From Ds==1 */
|
rtw_secmicappend(&micdata, &pwlhdr[24], 6);
|
else
|
rtw_secmicappend(&micdata, &pwlhdr[10], 6);
|
} else { /* ToDS==0 */
|
rtw_secmicappend(&micdata, &pwlhdr[4], 6); /* DA */
|
if (pwlhdr[1] & 2) /* From Ds==1 */
|
rtw_secmicappend(&micdata, &pwlhdr[16], 6);
|
else
|
rtw_secmicappend(&micdata, &pwlhdr[10], 6);
|
|
}
|
|
if (pxframe->attrib.qos_en)
|
priority[0] = (u8)pxframe->attrib.qos_en;
|
|
rtw_secmicappend(&micdata, &priority[0], 4);
|
|
payload = (u8 *)RND4((SIZE_PTR)(payload));
|
rtw_secmicappend(&micdata, payload, payload_length);
|
|
rtw_secgetmic(&micdata, &(mic[0]));
|
/* add mic code and add the mic code length in last_txcmdsz */
|
|
_rtw_memcpy(pxframe->wltail[0]+pxframe->attrib.icv_len, &(mic[0]), 8);
|
}
|
}
|
|
return _SUCCESS;
|
}
|
|
/*#define DBG_TX_SW_ENCRYPTOR*/
|
|
static s32 rtw_core_xmitframe_swencrypt(_adapter *padapter, struct xmit_frame *pxframe)
|
{
|
if (pxframe->attrib.bswenc) {
|
#ifdef DBG_TX_SW_ENCRYPTOR
|
RTW_INFO(ADPT_FMT" - sec_type:%s DO SW encryption\n",
|
ADPT_ARG(padapter), security_type_str(pxframe->attrib.encrypt));
|
#endif
|
|
switch (pxframe->attrib.encrypt) {
|
case _WEP40_:
|
case _WEP104_:
|
//rtw_wep_encrypt(padapter, (u8 *)pxmitframe);
|
break;
|
case _TKIP_:
|
//rtw_tkip_encrypt(padapter, (u8 *)pxmitframe);
|
break;
|
case _AES_:
|
case _CCMP_256_:
|
rtw_core_aes_encrypt(padapter, (u8 *)pxframe);
|
break;
|
case _GCMP_:
|
case _GCMP_256_:
|
//rtw_gcmp_encrypt(padapter, (u8 *)pxmitframe);
|
break;
|
#ifdef CONFIG_WAPI_SUPPORT
|
case _SMS4_:
|
//rtw_sms4_encrypt(padapter, (u8 *)pxmitframe);
|
#endif
|
default:
|
break;
|
}
|
|
}
|
return _SUCCESS;
|
}
|
|
|
s32 rtw_core_make_wlanhdr(_adapter *padapter, u8 *hdr, struct xmit_frame *pxframe)
|
{
|
u16 *qc;
|
|
struct rtw_ieee80211_hdr *pwlanhdr = (struct rtw_ieee80211_hdr *)hdr;
|
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
|
struct qos_priv *pqospriv = &pmlmepriv->qospriv;
|
u8 qos_option = _FALSE;
|
sint res = _SUCCESS;
|
u16 *fctrl = &pwlanhdr->frame_ctl;
|
|
_rtw_memset(hdr, 0, WLANHDR_OFFSET);
|
|
set_frame_sub_type(fctrl, pxframe->attrib.subtype);
|
|
if (pxframe->attrib.subtype & WIFI_DATA_TYPE) {
|
if (MLME_IS_STA(padapter)) {
|
#ifdef CONFIG_TDLS
|
if (pattrib->direct_link == _TRUE) {
|
/* TDLS data transfer, ToDS=0, FrDs=0 */
|
_rtw_memcpy(pwlanhdr->addr1, pxframe->attrib.dst, ETH_ALEN);
|
_rtw_memcpy(pwlanhdr->addr2, pxframe->attrib.src, ETH_ALEN);
|
_rtw_memcpy(pwlanhdr->addr3, get_bssid(pmlmepriv), ETH_ALEN);
|
|
if (pxframe->attrib.qos_en)
|
qos_option = _TRUE;
|
} else
|
#endif /* CONFIG_TDLS */
|
{
|
/* to_ds = 1, fr_ds = 0; */
|
/* 1.Data transfer to AP */
|
/* 2.Arp pkt will relayed by AP */
|
SetToDs(fctrl);
|
_rtw_memcpy(pwlanhdr->addr1, get_bssid(pmlmepriv), ETH_ALEN);
|
_rtw_memcpy(pwlanhdr->addr2, pxframe->attrib.ta, ETH_ALEN);
|
_rtw_memcpy(pwlanhdr->addr3, pxframe->attrib.dst, ETH_ALEN);
|
|
if (pqospriv->qos_option)
|
qos_option = _TRUE;
|
}
|
} else if ((check_fwstate(pmlmepriv, WIFI_AP_STATE) == _TRUE)) {
|
/* to_ds = 0, fr_ds = 1; */
|
SetFrDs(fctrl);
|
_rtw_memcpy(pwlanhdr->addr1, pxframe->attrib.dst, ETH_ALEN);
|
_rtw_memcpy(pwlanhdr->addr2, get_bssid(pmlmepriv), ETH_ALEN);
|
_rtw_memcpy(pwlanhdr->addr3, pxframe->attrib.src, ETH_ALEN);
|
|
if (pxframe->attrib.qos_en)
|
qos_option = _TRUE;
|
} else if ((check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) == _TRUE) ||
|
(check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == _TRUE)) {
|
_rtw_memcpy(pwlanhdr->addr1, pxframe->attrib.dst, ETH_ALEN);
|
_rtw_memcpy(pwlanhdr->addr2, pxframe->attrib.ta, ETH_ALEN);
|
_rtw_memcpy(pwlanhdr->addr3, get_bssid(pmlmepriv), ETH_ALEN);
|
|
if (pxframe->attrib.qos_en)
|
qos_option = _TRUE;
|
#ifdef CONFIG_RTW_MESH
|
} else if (MLME_IS_STA(padapter)) {
|
rtw_mesh_tx_build_whdr(padapter, pattrib, fctrl, pwlanhdr);
|
if (pxframe->attrib.qos_en)
|
qos_option = _TRUE;
|
else {
|
RTW_WARN("[%s] !qos_en in Mesh\n", __FUNCTION__);
|
res = _FAIL;
|
goto exit;
|
}
|
#endif
|
} else {
|
res = _FAIL;
|
goto exit;
|
}
|
|
if (pxframe->attrib.mdata)
|
SetMData(fctrl);
|
|
if (pxframe->attrib.encrypt)
|
SetPrivacy(fctrl);
|
|
if (qos_option) {
|
qc = (unsigned short *)(hdr + pxframe->attrib.hdrlen - 2);
|
|
if (pxframe->attrib.priority)
|
SetPriority(qc, pxframe->attrib.priority);
|
|
SetEOSP(qc, pxframe->attrib.eosp);
|
|
SetAckpolicy(qc, pxframe->attrib.ack_policy);
|
|
if (pxframe->attrib.amsdu)
|
SetAMsdu(qc, pxframe->attrib.amsdu);
|
#ifdef CONFIG_RTW_MESH
|
if (MLME_IS_MESH(padapter)) {
|
/* active: don't care, light sleep: 0, deep sleep: 1*/
|
set_mps_lv(qc, 0); //TBD
|
|
/* TBD: temporary set (rspi, eosp) = (0, 1) which means End MPSP */
|
set_rspi(qc, 0);
|
SetEOSP(qc, 1);
|
|
set_mctrl_present(qc, 1);
|
}
|
#endif
|
}
|
|
/* TODO: fill HT Control Field */
|
|
/* Update Seq Num will be handled by f/w */
|
{
|
struct sta_info *psta;
|
psta = pxframe->attrib.psta;
|
|
if (psta == NULL) {
|
RTW_INFO("%s, psta==NUL\n", __func__);
|
return _FAIL;
|
}
|
|
if (!(psta->state & WIFI_ASOC_STATE)) {
|
RTW_INFO("%s, psta->state(0x%x) != WIFI_ASOC_STATE\n", __func__, psta->state);
|
return _FAIL;
|
}
|
|
if (psta) {
|
psta->sta_xmitpriv.txseq_tid[pxframe->attrib.priority]++;
|
psta->sta_xmitpriv.txseq_tid[pxframe->attrib.priority] &= 0xFFF;
|
pxframe->attrib.seqnum = psta->sta_xmitpriv.txseq_tid[pxframe->attrib.priority];
|
|
SetSeqNum(hdr, pxframe->attrib.seqnum);
|
|
#ifdef CONFIG_80211N_HT
|
#if 0 /* move into update_attrib_phy_info(). */
|
/* check if enable ampdu */
|
if (pattrib->ht_en && psta->ampdu_priv.ampdu_enable) {
|
if (psta->ampdu_priv.agg_enable_bitmap & BIT(pattrib->priority))
|
pattrib->ampdu_en = _TRUE;
|
}
|
#endif
|
/* re-check if enable ampdu by BA_starting_seqctrl */
|
if (pxframe->attrib.ampdu_en == _TRUE) {
|
u16 tx_seq;
|
|
tx_seq = psta->BA_starting_seqctrl[pxframe->attrib.priority & 0x0f];
|
|
/* check BA_starting_seqctrl */
|
if (SN_LESS(pxframe->attrib.seqnum, tx_seq)) {
|
/* RTW_INFO("tx ampdu seqnum(%d) < tx_seq(%d)\n", pattrib->seqnum, tx_seq); */
|
pxframe->attrib.ampdu_en = _FALSE;/* AGG BK */
|
} else if (SN_EQUAL(pxframe->attrib.seqnum, tx_seq)) {
|
psta->BA_starting_seqctrl[pxframe->attrib.priority & 0x0f] = (tx_seq + 1) & 0xfff;
|
|
pxframe->attrib.ampdu_en = _TRUE;/* AGG EN */
|
} else {
|
/* RTW_INFO("tx ampdu over run\n"); */
|
psta->BA_starting_seqctrl[pxframe->attrib.priority & 0x0f] = (pxframe->attrib.seqnum + 1) & 0xfff;
|
pxframe->attrib.ampdu_en = _TRUE;/* AGG EN */
|
}
|
|
}
|
#endif /* CONFIG_80211N_HT */
|
}
|
}
|
|
} else {
|
|
}
|
|
exit:
|
|
|
return res;
|
}
|
|
|
|
|
|
#endif
|
|
static void rtw_fill_htc_in_wlanhdr(_adapter *padapter, struct pkt_attrib *pattrib, u32 *phtc_buf)
|
{
|
#ifdef CONFIG_80211AX_HE
|
rtw_he_fill_htc(padapter, pattrib, phtc_buf);
|
#endif
|
}
|
|
s32 rtw_make_wlanhdr(_adapter *padapter, u8 *hdr, struct pkt_attrib *pattrib)
|
{
|
u16 *qc;
|
u32 *htc = NULL;
|
|
struct rtw_ieee80211_hdr *pwlanhdr = (struct rtw_ieee80211_hdr *)hdr;
|
struct _ADAPTER_LINK *padapter_link = pattrib->adapter_link;
|
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
|
struct qos_priv *pqospriv = &padapter_link->mlmepriv.qospriv;
|
u8 qos_option = _FALSE, htc_option = _FALSE;
|
sint res = _SUCCESS;
|
u16 *fctrl = &pwlanhdr->frame_ctl;
|
|
/* struct sta_info *psta; */
|
|
/* sint bmcst = IS_MCAST(pattrib->ra); */
|
|
|
/*
|
psta = rtw_get_stainfo(&padapter->stapriv, pattrib->ra);
|
if(pattrib->psta != psta)
|
{
|
RTW_INFO("%s, pattrib->psta(%p) != psta(%p)\n", __func__, pattrib->psta, psta);
|
return;
|
}
|
|
if(psta==NULL)
|
{
|
RTW_INFO("%s, psta==NUL\n", __func__);
|
return _FAIL;
|
}
|
|
if(!(psta->state &WIFI_ASOC_STATE))
|
{
|
RTW_INFO("%s, psta->state(0x%x) != WIFI_ASOC_STATE\n", __func__, psta->state);
|
return _FAIL;
|
}
|
*/
|
|
#ifdef RTW_PHL_TX
|
_rtw_memset(hdr, 0, pattrib->hdrlen);
|
#else
|
_rtw_memset(hdr, 0, WLANHDR_OFFSET);
|
#endif
|
|
set_frame_sub_type(fctrl, pattrib->subtype);
|
|
if (pattrib->subtype & WIFI_DATA_TYPE) {
|
if (MLME_IS_STA(padapter)) {
|
#ifdef CONFIG_TDLS
|
if (pattrib->direct_link == _TRUE) {
|
/* TDLS data transfer, ToDS=0, FrDs=0 */
|
_rtw_memcpy(pwlanhdr->addr1, pattrib->dst, ETH_ALEN);
|
_rtw_memcpy(pwlanhdr->addr2, pattrib->src, ETH_ALEN);
|
_rtw_memcpy(pwlanhdr->addr3, get_bssid(pmlmepriv), ETH_ALEN);
|
|
if (pattrib->qos_en)
|
qos_option = _TRUE;
|
} else
|
#endif /* CONFIG_TDLS */
|
{
|
#ifdef CONFIG_RTW_WDS
|
if (pattrib->wds) {
|
SetToDs(fctrl);
|
SetFrDs(fctrl);
|
_rtw_memcpy(pwlanhdr->addr1, pattrib->ra, ETH_ALEN);
|
_rtw_memcpy(pwlanhdr->addr2, pattrib->ta, ETH_ALEN);
|
_rtw_memcpy(pwlanhdr->addr3, pattrib->dst, ETH_ALEN);
|
_rtw_memcpy(pwlanhdr->addr4, pattrib->src, ETH_ALEN);
|
} else
|
#endif
|
{
|
/* to_ds = 1, fr_ds = 0; */
|
/* 1.Data transfer to AP */
|
/* 2.Arp pkt will relayed by AP */
|
SetToDs(fctrl);
|
_rtw_memcpy(pwlanhdr->addr1, get_bssid(pmlmepriv), ETH_ALEN);
|
_rtw_memcpy(pwlanhdr->addr2, pattrib->ta, ETH_ALEN);
|
_rtw_memcpy(pwlanhdr->addr3, pattrib->dst, ETH_ALEN);
|
}
|
|
if (pqospriv->qos_option)
|
qos_option = _TRUE;
|
}
|
} else if ((check_fwstate(pmlmepriv, WIFI_AP_STATE) == _TRUE)) {
|
#ifdef CONFIG_RTW_WDS
|
if (pattrib->wds) {
|
SetToDs(fctrl);
|
SetFrDs(fctrl);
|
_rtw_memcpy(pwlanhdr->addr1, pattrib->ra, ETH_ALEN);
|
_rtw_memcpy(pwlanhdr->addr2, pattrib->ta, ETH_ALEN);
|
_rtw_memcpy(pwlanhdr->addr3, pattrib->dst, ETH_ALEN);
|
_rtw_memcpy(pwlanhdr->addr4, pattrib->src, ETH_ALEN);
|
} else
|
#endif
|
{
|
/* to_ds = 0, fr_ds = 1; */
|
SetFrDs(fctrl);
|
_rtw_memcpy(pwlanhdr->addr1, pattrib->dst, ETH_ALEN);
|
_rtw_memcpy(pwlanhdr->addr2, get_bssid(pmlmepriv), ETH_ALEN);
|
_rtw_memcpy(pwlanhdr->addr3, pattrib->src, ETH_ALEN);
|
}
|
|
if (pattrib->qos_en)
|
qos_option = _TRUE;
|
} else if ((check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) == _TRUE) ||
|
(check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == _TRUE)) {
|
_rtw_memcpy(pwlanhdr->addr1, pattrib->dst, ETH_ALEN);
|
_rtw_memcpy(pwlanhdr->addr2, pattrib->ta, ETH_ALEN);
|
_rtw_memcpy(pwlanhdr->addr3, get_bssid(pmlmepriv), ETH_ALEN);
|
|
if (pattrib->qos_en)
|
qos_option = _TRUE;
|
#ifdef CONFIG_RTW_MESH
|
} else if (check_fwstate(pmlmepriv, WIFI_MESH_STATE) == _TRUE) {
|
rtw_mesh_tx_build_whdr(padapter, pattrib, fctrl, pwlanhdr);
|
if (pattrib->qos_en)
|
qos_option = _TRUE;
|
else {
|
RTW_WARN("[%s] !qos_en in Mesh\n", __FUNCTION__);
|
res = _FAIL;
|
goto exit;
|
}
|
#endif
|
} else {
|
res = _FAIL;
|
goto exit;
|
}
|
|
if (pattrib->mdata)
|
SetMData(fctrl);
|
|
if (pattrib->encrypt)
|
SetPrivacy(fctrl);
|
|
if (pattrib->order)
|
htc_option = _TRUE;
|
|
if (qos_option) {
|
qc = (unsigned short *)(hdr + (XATTRIB_GET_WDS(pattrib) ? WLAN_HDR_A4_LEN : WLAN_HDR_A3_LEN));
|
|
if (pattrib->priority)
|
SetPriority(qc, pattrib->priority);
|
|
SetEOSP(qc, pattrib->eosp);
|
|
SetAckpolicy(qc, pattrib->ack_policy);
|
|
if (pattrib->amsdu)
|
SetAMsdu(qc, pattrib->amsdu);
|
#ifdef CONFIG_RTW_MESH
|
if (MLME_IS_MESH(padapter)) {
|
/* active: don't care, light sleep: 0, deep sleep: 1*/
|
set_mps_lv(qc, 0); //TBD
|
|
/* TBD: temporary set (rspi, eosp) = (0, 1) which means End MPSP */
|
set_rspi(qc, 0);
|
SetEOSP(qc, 1);
|
|
set_mctrl_present(qc, 1);
|
}
|
#endif
|
}
|
|
/* TODO: fill HT Control Field */
|
if (htc_option == _TRUE) {
|
set_htc_order_bit(fctrl);
|
|
htc = (u32 *)(hdr + pattrib->hdrlen - 4);
|
rtw_fill_htc_in_wlanhdr(padapter, pattrib, htc);
|
}
|
|
/* Update Seq Num will be handled by f/w */
|
{
|
struct sta_info *psta;
|
psta = rtw_get_stainfo(&padapter->stapriv, pattrib->ra);
|
if (pattrib->psta != psta) {
|
RTW_INFO("%s, pattrib->psta(%p) != psta(%p)\n", __func__, pattrib->psta, psta);
|
return _FAIL;
|
}
|
|
if (psta == NULL) {
|
RTW_INFO("%s, psta==NUL\n", __func__);
|
return _FAIL;
|
}
|
|
if (!(psta->state & WIFI_ASOC_STATE)) {
|
RTW_INFO("%s, psta->state(0x%x) != WIFI_ASOC_STATE\n", __func__, psta->state);
|
return _FAIL;
|
}
|
|
|
if (psta) {
|
psta->sta_xmitpriv.txseq_tid[pattrib->priority]++;
|
psta->sta_xmitpriv.txseq_tid[pattrib->priority] &= 0xFFF;
|
pattrib->seqnum = psta->sta_xmitpriv.txseq_tid[pattrib->priority];
|
|
SetSeqNum(hdr, pattrib->seqnum);
|
|
#ifdef CONFIG_80211N_HT
|
#if 0 /* move into update_attrib_phy_info(). */
|
/* check if enable ampdu */
|
if (pattrib->ht_en && psta->ampdu_priv.ampdu_enable) {
|
if (psta->ampdu_priv.agg_enable_bitmap & BIT(pattrib->priority))
|
pattrib->ampdu_en = _TRUE;
|
}
|
#endif
|
/* re-check if enable ampdu by BA_starting_seqctrl */
|
if (pattrib->ampdu_en == _TRUE) {
|
u16 tx_seq;
|
|
tx_seq = psta->BA_starting_seqctrl[pattrib->priority & 0x0f];
|
|
/* check BA_starting_seqctrl */
|
if (SN_LESS(pattrib->seqnum, tx_seq)) {
|
/* RTW_INFO("tx ampdu seqnum(%d) < tx_seq(%d)\n", pattrib->seqnum, tx_seq); */
|
pattrib->ampdu_en = _FALSE;/* AGG BK */
|
} else if (SN_EQUAL(pattrib->seqnum, tx_seq)) {
|
psta->BA_starting_seqctrl[pattrib->priority & 0x0f] = (tx_seq + 1) & 0xfff;
|
|
pattrib->ampdu_en = _TRUE;/* AGG EN */
|
} else {
|
/* RTW_INFO("tx ampdu over run\n"); */
|
psta->BA_starting_seqctrl[pattrib->priority & 0x0f] = (pattrib->seqnum + 1) & 0xfff;
|
pattrib->ampdu_en = _TRUE;/* AGG EN */
|
}
|
|
}
|
#endif /* CONFIG_80211N_HT */
|
}
|
}
|
|
} else {
|
|
}
|
|
exit:
|
|
|
return res;
|
}
|
|
s32 rtw_txframes_pending(_adapter *padapter)
|
{
|
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
|
|
return ((_rtw_queue_empty(&pxmitpriv->be_pending) == _FALSE) ||
|
(_rtw_queue_empty(&pxmitpriv->bk_pending) == _FALSE) ||
|
(_rtw_queue_empty(&pxmitpriv->vi_pending) == _FALSE) ||
|
(_rtw_queue_empty(&pxmitpriv->vo_pending) == _FALSE));
|
}
|
|
s32 rtw_txframes_sta_ac_pending(_adapter *padapter, struct pkt_attrib *pattrib)
|
{
|
struct sta_info *psta;
|
struct tx_servq *ptxservq;
|
int priority = pattrib->priority;
|
/*
|
if(pattrib->psta)
|
{
|
psta = pattrib->psta;
|
}
|
else
|
{
|
RTW_INFO("%s, call rtw_get_stainfo()\n", __func__);
|
psta=rtw_get_stainfo(&padapter->stapriv ,&pattrib->ra[0]);
|
}
|
*/
|
psta = rtw_get_stainfo(&padapter->stapriv, pattrib->ra);
|
if (pattrib->psta != psta) {
|
RTW_INFO("%s, pattrib->psta(%p) != psta(%p)\n", __func__, pattrib->psta, psta);
|
return 0;
|
}
|
|
if (psta == NULL) {
|
RTW_INFO("%s, psta==NUL\n", __func__);
|
return 0;
|
}
|
|
if (!(psta->state & WIFI_ASOC_STATE)) {
|
RTW_INFO("%s, psta->state(0x%x) != WIFI_ASOC_STATE\n", __func__, psta->state);
|
return 0;
|
}
|
|
switch (priority) {
|
case 1:
|
case 2:
|
ptxservq = &(psta->sta_xmitpriv.bk_q);
|
break;
|
case 4:
|
case 5:
|
ptxservq = &(psta->sta_xmitpriv.vi_q);
|
break;
|
case 6:
|
case 7:
|
ptxservq = &(psta->sta_xmitpriv.vo_q);
|
break;
|
case 0:
|
case 3:
|
default:
|
ptxservq = &(psta->sta_xmitpriv.be_q);
|
break;
|
|
}
|
|
return ptxservq->qcnt;
|
}
|
|
#ifdef CONFIG_TDLS
|
|
int rtw_build_tdls_ies(_adapter *padapter, struct xmit_frame *pxmitframe, u8 *pframe, struct tdls_txmgmt *ptxmgmt)
|
{
|
struct pkt_attrib *pattrib = &pxmitframe->attrib;
|
struct sta_info *ptdls_sta = NULL;
|
int res = _SUCCESS;
|
|
ptdls_sta = rtw_get_stainfo((&padapter->stapriv), pattrib->dst);
|
if (ptdls_sta == NULL) {
|
switch (ptxmgmt->action_code) {
|
case TDLS_DISCOVERY_REQUEST:
|
case TUNNELED_PROBE_REQ:
|
case TUNNELED_PROBE_RSP:
|
break;
|
default:
|
RTW_INFO("[TDLS] %s - Direct Link Peer = "MAC_FMT" not found for action = %d\n", __func__, MAC_ARG(pattrib->dst), ptxmgmt->action_code);
|
res = _FAIL;
|
goto exit;
|
}
|
}
|
|
switch (ptxmgmt->action_code) {
|
case TDLS_SETUP_REQUEST:
|
rtw_build_tdls_setup_req_ies(padapter, pxmitframe, pframe, ptxmgmt, ptdls_sta);
|
break;
|
case TDLS_SETUP_RESPONSE:
|
rtw_build_tdls_setup_rsp_ies(padapter, pxmitframe, pframe, ptxmgmt, ptdls_sta);
|
break;
|
case TDLS_SETUP_CONFIRM:
|
rtw_build_tdls_setup_cfm_ies(padapter, pxmitframe, pframe, ptxmgmt, ptdls_sta);
|
break;
|
case TDLS_TEARDOWN:
|
rtw_build_tdls_teardown_ies(padapter, pxmitframe, pframe, ptxmgmt, ptdls_sta);
|
break;
|
case TDLS_DISCOVERY_REQUEST:
|
rtw_build_tdls_dis_req_ies(padapter, pxmitframe, pframe, ptxmgmt);
|
break;
|
case TDLS_PEER_TRAFFIC_INDICATION:
|
rtw_build_tdls_peer_traffic_indication_ies(padapter, pxmitframe, pframe, ptxmgmt, ptdls_sta);
|
break;
|
#ifdef CONFIG_TDLS_CH_SW
|
case TDLS_CHANNEL_SWITCH_REQUEST:
|
rtw_build_tdls_ch_switch_req_ies(padapter, pxmitframe, pframe, ptxmgmt, ptdls_sta);
|
break;
|
case TDLS_CHANNEL_SWITCH_RESPONSE:
|
rtw_build_tdls_ch_switch_rsp_ies(padapter, pxmitframe, pframe, ptxmgmt, ptdls_sta);
|
break;
|
#endif
|
case TDLS_PEER_TRAFFIC_RESPONSE:
|
rtw_build_tdls_peer_traffic_rsp_ies(padapter, pxmitframe, pframe, ptxmgmt, ptdls_sta);
|
break;
|
#ifdef CONFIG_WFD
|
case TUNNELED_PROBE_REQ:
|
rtw_build_tunneled_probe_req_ies(padapter, pxmitframe, pframe);
|
break;
|
case TUNNELED_PROBE_RSP:
|
rtw_build_tunneled_probe_rsp_ies(padapter, pxmitframe, pframe);
|
break;
|
#endif /* CONFIG_WFD */
|
default:
|
res = _FAIL;
|
break;
|
}
|
|
exit:
|
return res;
|
}
|
|
s32 rtw_make_tdls_wlanhdr(_adapter *padapter, u8 *hdr, struct pkt_attrib *pattrib, struct tdls_txmgmt *ptxmgmt)
|
{
|
u16 *qc;
|
struct rtw_ieee80211_hdr *pwlanhdr = (struct rtw_ieee80211_hdr *)hdr;
|
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
|
struct _ADAPTER_LINK *padapter_link = pattrib->adapter_link;
|
struct qos_priv *pqospriv = &padapter_link->mlmepriv.qospriv;
|
struct sta_priv *pstapriv = &padapter->stapriv;
|
struct sta_info *psta = NULL, *ptdls_sta = NULL;
|
u8 tdls_seq = 0, baddr[ETH_ALEN] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
|
|
sint res = _SUCCESS;
|
u16 *fctrl = &pwlanhdr->frame_ctl;
|
|
|
_rtw_memset(hdr, 0, WLANHDR_OFFSET);
|
|
set_frame_sub_type(fctrl, pattrib->subtype);
|
|
switch (ptxmgmt->action_code) {
|
case TDLS_SETUP_REQUEST:
|
case TDLS_SETUP_RESPONSE:
|
case TDLS_SETUP_CONFIRM:
|
case TDLS_PEER_TRAFFIC_INDICATION:
|
case TDLS_PEER_PSM_REQUEST:
|
case TUNNELED_PROBE_REQ:
|
case TUNNELED_PROBE_RSP:
|
case TDLS_DISCOVERY_REQUEST:
|
SetToDs(fctrl);
|
_rtw_memcpy(pwlanhdr->addr1, get_bssid(pmlmepriv), ETH_ALEN);
|
_rtw_memcpy(pwlanhdr->addr2, pattrib->src, ETH_ALEN);
|
_rtw_memcpy(pwlanhdr->addr3, pattrib->dst, ETH_ALEN);
|
break;
|
case TDLS_CHANNEL_SWITCH_REQUEST:
|
case TDLS_CHANNEL_SWITCH_RESPONSE:
|
case TDLS_PEER_PSM_RESPONSE:
|
case TDLS_PEER_TRAFFIC_RESPONSE:
|
_rtw_memcpy(pwlanhdr->addr1, pattrib->dst, ETH_ALEN);
|
_rtw_memcpy(pwlanhdr->addr2, pattrib->src, ETH_ALEN);
|
_rtw_memcpy(pwlanhdr->addr3, get_bssid(pmlmepriv), ETH_ALEN);
|
tdls_seq = 1;
|
break;
|
case TDLS_TEARDOWN:
|
if (ptxmgmt->status_code == _RSON_TDLS_TEAR_UN_RSN_) {
|
_rtw_memcpy(pwlanhdr->addr1, pattrib->dst, ETH_ALEN);
|
_rtw_memcpy(pwlanhdr->addr2, pattrib->src, ETH_ALEN);
|
_rtw_memcpy(pwlanhdr->addr3, get_bssid(pmlmepriv), ETH_ALEN);
|
tdls_seq = 1;
|
} else {
|
SetToDs(fctrl);
|
_rtw_memcpy(pwlanhdr->addr1, get_bssid(pmlmepriv), ETH_ALEN);
|
_rtw_memcpy(pwlanhdr->addr2, pattrib->src, ETH_ALEN);
|
_rtw_memcpy(pwlanhdr->addr3, pattrib->dst, ETH_ALEN);
|
}
|
break;
|
}
|
|
if (pattrib->encrypt)
|
SetPrivacy(fctrl);
|
|
if (ptxmgmt->action_code == TDLS_PEER_TRAFFIC_RESPONSE)
|
SetPwrMgt(fctrl);
|
|
if (pqospriv->qos_option) {
|
qc = (unsigned short *)(hdr + pattrib->hdrlen - 2);
|
if (pattrib->priority)
|
SetPriority(qc, pattrib->priority);
|
SetAckpolicy(qc, pattrib->ack_policy);
|
}
|
|
psta = pattrib->psta;
|
|
/* 1. update seq_num per link by sta_info */
|
/* 2. rewrite encrypt to _AES_, also rewrite iv_len, icv_len */
|
if (tdls_seq == 1) {
|
ptdls_sta = rtw_get_stainfo(pstapriv, pattrib->dst);
|
if (ptdls_sta) {
|
ptdls_sta->sta_xmitpriv.txseq_tid[pattrib->priority]++;
|
ptdls_sta->sta_xmitpriv.txseq_tid[pattrib->priority] &= 0xFFF;
|
pattrib->seqnum = ptdls_sta->sta_xmitpriv.txseq_tid[pattrib->priority];
|
SetSeqNum(hdr, pattrib->seqnum);
|
|
if (pattrib->encrypt) {
|
pattrib->encrypt = _AES_;
|
if (padapter->dvobj->phl_com->dev_cap.sec_cap.hw_form_hdr)
|
pattrib->iv_len = 0;
|
else
|
pattrib->iv_len = 8;
|
pattrib->icv_len = 8;
|
pattrib->bswenc = _FALSE;
|
}
|
pattrib->mac_id = ptdls_sta->phl_sta->macid;
|
} else {
|
res = _FAIL;
|
goto exit;
|
}
|
} else if (psta) {
|
psta->sta_xmitpriv.txseq_tid[pattrib->priority]++;
|
psta->sta_xmitpriv.txseq_tid[pattrib->priority] &= 0xFFF;
|
pattrib->seqnum = psta->sta_xmitpriv.txseq_tid[pattrib->priority];
|
SetSeqNum(hdr, pattrib->seqnum);
|
}
|
|
|
exit:
|
|
|
return res;
|
}
|
|
s32 rtw_xmit_tdls_coalesce(_adapter *padapter, struct xmit_frame *pxmitframe, struct tdls_txmgmt *ptxmgmt)
|
{
|
s32 llc_sz;
|
|
u8 *pframe, *mem_start;
|
|
struct sta_info *psta;
|
struct sta_priv *pstapriv = &padapter->stapriv;
|
struct pkt_attrib *pattrib = &pxmitframe->attrib;
|
struct _ADAPTER_LINK *padapter_link = pattrib->adapter_link;
|
struct link_mlme_priv *pmlmepriv = &padapter_link->mlmepriv;
|
u8 *pbuf_start;
|
s32 bmcst = IS_MCAST(pattrib->ra);
|
s32 res = _SUCCESS;
|
|
|
if (pattrib->psta)
|
psta = pattrib->psta;
|
else {
|
if (bmcst)
|
psta = rtw_get_bcmc_stainfo(padapter, padapter_link);
|
else
|
psta = rtw_get_stainfo(&padapter->stapriv, pattrib->ra);
|
}
|
|
if (psta == NULL) {
|
res = _FAIL;
|
goto exit;
|
}
|
|
if (pxmitframe->buf_addr == NULL) {
|
res = _FAIL;
|
goto exit;
|
}
|
|
pbuf_start = pxmitframe->buf_addr;
|
mem_start = pbuf_start + TXDESC_OFFSET;
|
|
if (rtw_make_tdls_wlanhdr(padapter, mem_start, pattrib, ptxmgmt) == _FAIL) {
|
res = _FAIL;
|
goto exit;
|
}
|
|
pframe = mem_start;
|
pframe += pattrib->hdrlen;
|
|
/* adding icv, if necessary... */
|
if (pattrib->iv_len) {
|
if (psta != NULL) {
|
switch (pattrib->encrypt) {
|
case _WEP40_:
|
case _WEP104_:
|
WEP_IV(pattrib->iv, psta->dot11txpn, pattrib->key_idx);
|
break;
|
case _TKIP_:
|
if (bmcst)
|
TKIP_IV(pattrib->iv, psta->dot11txpn, pattrib->key_idx);
|
else
|
TKIP_IV(pattrib->iv, psta->dot11txpn, 0);
|
break;
|
case _AES_:
|
if (bmcst)
|
AES_IV(pattrib->iv, psta->dot11txpn, pattrib->key_idx);
|
else
|
AES_IV(pattrib->iv, psta->dot11txpn, 0);
|
break;
|
}
|
}
|
|
_rtw_memcpy(pframe, pattrib->iv, pattrib->iv_len);
|
pframe += pattrib->iv_len;
|
|
}
|
|
llc_sz = rtw_put_snap(pframe, pattrib->ether_type);
|
pframe += llc_sz;
|
|
/* pattrib->pktlen will be counted in rtw_build_tdls_ies */
|
pattrib->pktlen = 0;
|
|
rtw_build_tdls_ies(padapter, pxmitframe, pframe, ptxmgmt);
|
|
if ((pattrib->icv_len > 0) && (pattrib->bswenc)) {
|
pframe += pattrib->pktlen;
|
_rtw_memcpy(pframe, pattrib->icv, pattrib->icv_len);
|
pframe += pattrib->icv_len;
|
}
|
|
pattrib->nr_frags = 1;
|
pattrib->last_txcmdsz = pattrib->hdrlen + pattrib->iv_len + llc_sz +
|
((pattrib->bswenc) ? pattrib->icv_len : 0) + pattrib->pktlen;
|
|
if (xmitframe_addmic(padapter, pxmitframe) == _FAIL) {
|
res = _FAIL;
|
goto exit;
|
}
|
|
update_attrib_vcs_info(padapter, pxmitframe);
|
|
pattrib->pktlen = pattrib->last_txcmdsz;
|
|
exit:
|
|
|
return res;
|
}
|
#endif /* CONFIG_TDLS */
|
|
/*
|
* Calculate wlan 802.11 packet MAX size from pkt_attrib
|
* This function doesn't consider fragment case
|
*/
|
u32 rtw_calculate_wlan_pkt_size_by_attribue(struct pkt_attrib *pattrib)
|
{
|
u32 len = 0;
|
|
len = pattrib->hdrlen /* WLAN Header */
|
+ pattrib->iv_len /* IV */
|
+ XATTRIB_GET_MCTRL_LEN(pattrib)
|
+ SNAP_SIZE + sizeof(u16) /* LLC */
|
+ pattrib->pktlen
|
+ (pattrib->encrypt == _TKIP_ ? 8 : 0) /* MIC */
|
+ (pattrib->bswenc ? pattrib->icv_len : 0) /* ICV */
|
;
|
|
return len;
|
}
|
|
#ifdef CONFIG_TX_AMSDU
|
s32 check_amsdu(struct xmit_frame *pxmitframe)
|
{
|
struct pkt_attrib *pattrib;
|
struct sta_info *psta = NULL;
|
s32 ret = _TRUE;
|
|
if (!pxmitframe)
|
ret = _FALSE;
|
|
pattrib = &pxmitframe->attrib;
|
|
psta = rtw_get_stainfo(&pxmitframe->padapter->stapriv, &pattrib->ra[0]);
|
if (psta) {
|
if (psta->flags & WLAN_STA_AMSDU_DISABLE)
|
ret =_FALSE;
|
}
|
|
if (IS_MCAST(pattrib->ra))
|
ret = _FALSE;
|
|
if ((pattrib->ether_type == 0x888e) ||
|
(pattrib->ether_type == 0x0806) ||
|
(pattrib->ether_type == 0x88b4) ||
|
(pattrib->dhcp_pkt == 1))
|
ret = _FALSE;
|
|
if ((pattrib->encrypt == _WEP40_) ||
|
(pattrib->encrypt == _WEP104_) ||
|
(pattrib->encrypt == _TKIP_))
|
ret = _FALSE;
|
|
if (!pattrib->qos_en)
|
ret = _FALSE;
|
|
if (IS_AMSDU_AMPDU_NOT_VALID(pattrib))
|
ret = _FALSE;
|
|
return ret;
|
}
|
|
s32 check_amsdu_tx_support(_adapter *padapter, struct pkt_attrib *pattrib)
|
{
|
struct dvobj_priv *pdvobjpriv;
|
struct _ADAPTER_LINK *padapter_link = GET_PRIMARY_LINK(padapter);
|
struct link_mlme_ext_priv *pmlmeext = &padapter_link->mlmeextpriv;
|
#ifdef RTW_WKARD_TX_DROP
|
struct registry_priv *pregistrypriv = &padapter->registrypriv;
|
#endif
|
int tx_amsdu;
|
int tx_amsdu_rate;
|
int current_tx_rate;
|
s32 ret = _FALSE;
|
|
if(pmlmeext->cur_wireless_mode < WLAN_MD_11N)
|
return _FALSE;
|
|
if (pattrib->tx_amsdu_en == _FALSE)
|
return _FALSE;
|
|
#ifdef RTW_WKARD_TX_DROP
|
/* For 11n, don't sent Tx amsdu */
|
if(pmlmeext->cur_wireless_mode & WLAN_MD_11N)
|
return _FALSE;
|
|
/* For 11ac/11ax */
|
if (rtw_get_oper_band(padapter, padapter_link) == BAND_ON_24G) {
|
/* For 2G 20M : don't sent Tx amsdu */
|
if (rtw_get_oper_bw(padapter, padapter_link) == CHANNEL_WIDTH_20)
|
return _FALSE;
|
if (pregistrypriv->tx_amsdu_aggnum >= 2)
|
padapter->tx_amsdu = 2; /* Enought for 11ax 2G 40M */
|
} else {
|
if(pmlmeext->cur_wireless_mode & WLAN_MD_11AC) {
|
if (pregistrypriv->tx_amsdu_aggnum >= 2)
|
padapter->tx_amsdu = 2; /* Enought for 11ac 80M */
|
}
|
else {
|
padapter->tx_amsdu = pregistrypriv->tx_amsdu_aggnum;
|
}
|
}
|
#endif
|
|
pdvobjpriv = adapter_to_dvobj(padapter);
|
tx_amsdu = padapter->tx_amsdu;
|
tx_amsdu_rate = padapter->tx_amsdu_rate;
|
current_tx_rate = pdvobjpriv->traffic_stat.cur_tx_tp;
|
|
if (tx_amsdu == 1)
|
ret = _TRUE;
|
else if (tx_amsdu >= 2 && (tx_amsdu_rate == 0 || current_tx_rate > tx_amsdu_rate))
|
ret = _TRUE;
|
else
|
ret = _FALSE;
|
|
return ret;
|
}
|
|
s32 rtw_xmitframe_coalesce_amsdu(_adapter *padapter, struct xmit_frame *pxmitframe, struct xmit_frame *pxmitframe_queue)
|
{
|
|
struct pkt_file pktfile;
|
struct pkt_attrib *pattrib;
|
struct sk_buff *pkt;
|
|
struct pkt_file pktfile_queue;
|
struct pkt_attrib *pattrib_queue;
|
struct sk_buff *pkt_queue;
|
|
s32 llc_sz, mem_sz;
|
|
s32 padding = 0;
|
|
u8 *pframe, *mem_start;
|
u8 hw_hdr_offset;
|
|
u16 *len;
|
u8 *pbuf_start;
|
s32 res = _SUCCESS;
|
|
if (pxmitframe->buf_addr == NULL) {
|
RTW_INFO("==> %s buf_addr==NULL\n", __FUNCTION__);
|
return _FAIL;
|
}
|
|
|
pbuf_start = pxmitframe->buf_addr;
|
|
#ifdef CONFIG_USB_TX_AGGREGATION
|
hw_hdr_offset = TXDESC_SIZE + (pxmitframe->pkt_offset * PACKET_OFFSET_SZ);
|
#else
|
#ifdef CONFIG_TX_EARLY_MODE /* for SDIO && Tx Agg */
|
hw_hdr_offset = TXDESC_OFFSET + EARLY_MODE_INFO_SIZE;
|
#else
|
hw_hdr_offset = TXDESC_OFFSET;
|
#endif
|
#endif
|
|
mem_start = pbuf_start + hw_hdr_offset; //for DMA
|
|
pattrib = &pxmitframe->attrib;
|
|
pattrib->amsdu = 1;
|
|
if (rtw_make_wlanhdr(padapter, mem_start, pattrib) == _FAIL) {
|
RTW_INFO("%s: rtw_make_wlanhdr fail; drop pkt\n", __func__);
|
res = _FAIL;
|
goto exit;
|
}
|
|
llc_sz = 0;
|
|
pframe = mem_start;
|
|
//SetMFrag(mem_start);
|
ClearMFrag(mem_start);
|
|
pframe += pattrib->hdrlen;
|
|
/* adding icv, if necessary... */
|
if (pattrib->iv_len) {
|
update_attrib_sec_iv_info(padapter, pattrib);
|
_rtw_memcpy(pframe, pattrib->iv, pattrib->iv_len); // queue or new?
|
|
RTW_DBG("%s: keyid=%d pattrib->iv[3]=%.2x pframe=%.2x %.2x %.2x %.2x\n",
|
__func__, padapter->securitypriv.dot11PrivacyKeyIndex,
|
pattrib->iv[3], *pframe, *(pframe + 1), *(pframe + 2), *(pframe + 3));
|
|
pframe += pattrib->iv_len;
|
}
|
|
pattrib->last_txcmdsz = pattrib->hdrlen + pattrib->iv_len;
|
|
if (pxmitframe_queue) {
|
pattrib_queue = &pxmitframe_queue->attrib;
|
pkt_queue = pxmitframe_queue->pkt;
|
|
_rtw_open_pktfile(pkt_queue, &pktfile_queue);
|
_rtw_pktfile_read(&pktfile_queue, NULL, pattrib_queue->pkt_hdrlen);
|
|
#ifdef CONFIG_RTW_MESH
|
if (MLME_IS_MESH(padapter)) {
|
/* mDA(6), mSA(6), len(2), mctrl */
|
_rtw_memcpy(pframe, pattrib_queue->mda, ETH_ALEN);
|
pframe += ETH_ALEN;
|
_rtw_memcpy(pframe, pattrib_queue->msa, ETH_ALEN);
|
pframe += ETH_ALEN;
|
len = (u16 *)pframe;
|
pframe += 2;
|
rtw_mesh_tx_build_mctrl(padapter, pattrib_queue, pframe);
|
pframe += XATTRIB_GET_MCTRL_LEN(pattrib_queue);
|
} else
|
#endif
|
{
|
/* 802.3 MAC Header DA(6) SA(6) Len(2)*/
|
_rtw_memcpy(pframe, pattrib_queue->dst, ETH_ALEN);
|
pframe += ETH_ALEN;
|
_rtw_memcpy(pframe, pattrib_queue->src, ETH_ALEN);
|
pframe += ETH_ALEN;
|
len = (u16 *)pframe;
|
pframe += 2;
|
}
|
|
llc_sz = rtw_put_snap(pframe, pattrib_queue->ether_type);
|
pframe += llc_sz;
|
|
mem_sz = _rtw_pktfile_read(&pktfile_queue, pframe, pattrib_queue->pktlen);
|
pframe += mem_sz;
|
|
*len = htons(XATTRIB_GET_MCTRL_LEN(pattrib_queue) + llc_sz + mem_sz);
|
|
//calc padding
|
padding = 4 - ((ETH_HLEN + XATTRIB_GET_MCTRL_LEN(pattrib_queue) + llc_sz + mem_sz) & (4-1));
|
if (padding == 4)
|
padding = 0;
|
|
//_rtw_memset(pframe,0xaa, padding);
|
pframe += padding;
|
|
pattrib->last_txcmdsz += ETH_HLEN + XATTRIB_GET_MCTRL_LEN(pattrib_queue) + llc_sz + mem_sz + padding ;
|
}
|
|
//2nd mpdu
|
|
pkt = pxmitframe->pkt;
|
_rtw_open_pktfile(pkt, &pktfile);
|
_rtw_pktfile_read(&pktfile, NULL, pattrib->pkt_hdrlen);
|
|
#ifdef CONFIG_RTW_MESH
|
if (MLME_IS_MESH(padapter)) {
|
/* mDA(6), mSA(6), len(2), mctrl */
|
_rtw_memcpy(pframe, pattrib->mda, ETH_ALEN);
|
pframe += ETH_ALEN;
|
_rtw_memcpy(pframe, pattrib->msa, ETH_ALEN);
|
pframe += ETH_ALEN;
|
len = (u16 *)pframe;
|
pframe += 2;
|
rtw_mesh_tx_build_mctrl(padapter, pattrib, pframe);
|
pframe += XATTRIB_GET_MCTRL_LEN(pattrib);
|
} else
|
#endif
|
{
|
/* 802.3 MAC Header DA(6) SA(6) Len(2) */
|
_rtw_memcpy(pframe, pattrib->dst, ETH_ALEN);
|
pframe += ETH_ALEN;
|
_rtw_memcpy(pframe, pattrib->src, ETH_ALEN);
|
pframe += ETH_ALEN;
|
len = (u16 *)pframe;
|
pframe += 2;
|
}
|
|
llc_sz = rtw_put_snap(pframe, pattrib->ether_type);
|
pframe += llc_sz;
|
|
mem_sz = _rtw_pktfile_read(&pktfile, pframe, pattrib->pktlen);
|
|
pframe += mem_sz;
|
|
*len = htons(XATTRIB_GET_MCTRL_LEN(pattrib) + llc_sz + mem_sz);
|
|
//the last ampdu has no padding
|
padding = 0;
|
|
pattrib->nr_frags = 1;
|
|
pattrib->last_txcmdsz += ETH_HLEN + XATTRIB_GET_MCTRL_LEN(pattrib) + llc_sz + mem_sz + padding +
|
((pattrib->bswenc) ? pattrib->icv_len : 0) ;
|
|
if ((pattrib->icv_len > 0) && (pattrib->bswenc)) {
|
_rtw_memcpy(pframe, pattrib->icv, pattrib->icv_len);
|
pframe += pattrib->icv_len;
|
}
|
|
if (xmitframe_addmic(padapter, pxmitframe) == _FAIL) {
|
RTW_INFO("xmitframe_addmic(padapter, pxmitframe)==_FAIL\n");
|
res = _FAIL;
|
goto exit;
|
}
|
|
xmitframe_swencrypt(padapter, pxmitframe);
|
|
update_attrib_vcs_info(padapter, pxmitframe);
|
|
exit:
|
return res;
|
}
|
#endif /* CONFIG_TX_AMSDU */
|
|
/*
|
|
This sub-routine will perform all the following:
|
|
1. remove 802.3 header.
|
2. create wlan_header, based on the info in pxmitframe
|
3. append sta's iv/ext-iv
|
4. append LLC
|
5. move frag chunk from pframe to pxmitframe->mem
|
6. apply sw-encrypt, if necessary.
|
|
*/
|
s32 rtw_xmitframe_coalesce(_adapter *padapter, struct sk_buff *pkt, struct xmit_frame *pxmitframe)
|
{
|
struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
|
struct pkt_file pktfile;
|
|
s32 frg_inx, frg_len, mpdu_len, llc_sz, mem_sz;
|
|
SIZE_PTR addr;
|
|
u8 *pframe, *mem_start;
|
u8 hw_hdr_offset;
|
|
/* struct sta_info *psta; */
|
/* struct sta_priv *pstapriv = &padapter->stapriv; */
|
/* struct mlme_priv *pmlmepriv = &padapter->mlmepriv; */
|
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
|
|
struct pkt_attrib *pattrib = &pxmitframe->attrib;
|
|
u8 *pbuf_start;
|
|
s32 bmcst = IS_MCAST(pattrib->ra);
|
s32 res = _SUCCESS;
|
|
|
/*
|
if (pattrib->psta)
|
{
|
psta = pattrib->psta;
|
} else
|
{
|
RTW_INFO("%s, call rtw_get_stainfo()\n", __func__);
|
psta = rtw_get_stainfo(&padapter->stapriv, pattrib->ra);
|
}
|
|
if(psta==NULL)
|
{
|
|
RTW_INFO("%s, psta==NUL\n", __func__);
|
return _FAIL;
|
}
|
|
|
if(!(psta->state &WIFI_ASOC_STATE))
|
{
|
RTW_INFO("%s, psta->state(0x%x) != WIFI_ASOC_STATE\n", __func__, psta->state);
|
return _FAIL;
|
}
|
*/
|
if (pxmitframe->buf_addr == NULL) {
|
RTW_INFO("==> %s buf_addr==NULL\n", __FUNCTION__);
|
return _FAIL;
|
}
|
|
pbuf_start = pxmitframe->buf_addr;
|
|
#if 0
|
#ifdef CONFIG_USB_TX_AGGREGATION
|
hw_hdr_offset = TXDESC_SIZE + (pxmitframe->pkt_offset * PACKET_OFFSET_SZ);
|
#else
|
#ifdef CONFIG_TX_EARLY_MODE /* for SDIO && Tx Agg */
|
hw_hdr_offset = TXDESC_OFFSET + EARLY_MODE_INFO_SIZE;
|
#else
|
hw_hdr_offset = TXDESC_OFFSET;
|
#endif
|
#endif
|
#endif
|
hw_hdr_offset = rtw_hal_get_txdesc_len(GET_PHL_COM(dvobj), pattrib); /*FPGA_test*/
|
|
mem_start = pbuf_start + hw_hdr_offset;
|
|
if (rtw_make_wlanhdr(padapter, mem_start, pattrib) == _FAIL) {
|
RTW_INFO("%s: rtw_make_wlanhdr fail; drop pkt\n", __func__);
|
res = _FAIL;
|
goto exit;
|
}
|
|
_rtw_open_pktfile(pkt, &pktfile);
|
_rtw_pktfile_read(&pktfile, NULL, pattrib->pkt_hdrlen);
|
|
frg_inx = 0;
|
frg_len = pxmitpriv->frag_len - 4;/* 2346-4 = 2342 */
|
|
while (1) {
|
llc_sz = 0;
|
|
mpdu_len = frg_len;
|
|
pframe = mem_start;
|
|
SetMFrag(mem_start);
|
|
pframe += pattrib->hdrlen;
|
mpdu_len -= pattrib->hdrlen;
|
|
/* adding icv, if necessary... */
|
if (pattrib->iv_len) {
|
update_attrib_sec_iv_info(padapter, pattrib);
|
_rtw_memcpy(pframe, pattrib->iv, pattrib->iv_len);
|
|
|
pframe += pattrib->iv_len;
|
|
mpdu_len -= pattrib->iv_len;
|
}
|
|
if (frg_inx == 0) {
|
#ifdef CONFIG_RTW_MESH
|
if (MLME_IS_MESH(padapter)) {
|
rtw_mesh_tx_build_mctrl(padapter, pattrib, pframe);
|
pframe += XATTRIB_GET_MCTRL_LEN(pattrib);
|
mpdu_len -= XATTRIB_GET_MCTRL_LEN(pattrib);
|
}
|
#endif
|
|
llc_sz = rtw_put_snap(pframe, pattrib->ether_type);
|
pframe += llc_sz;
|
mpdu_len -= llc_sz;
|
}
|
|
if ((pattrib->icv_len > 0) && (pattrib->bswenc))
|
mpdu_len -= pattrib->icv_len;
|
|
|
if (bmcst) {
|
/* don't do fragment to broadcat/multicast packets */
|
mem_sz = _rtw_pktfile_read(&pktfile, pframe, pattrib->pktlen);
|
} else
|
mem_sz = _rtw_pktfile_read(&pktfile, pframe, mpdu_len);
|
|
pframe += mem_sz;
|
|
if ((pattrib->icv_len > 0) && (pattrib->bswenc)) {
|
_rtw_memcpy(pframe, pattrib->icv, pattrib->icv_len);
|
pframe += pattrib->icv_len;
|
}
|
|
frg_inx++;
|
|
if (bmcst || (rtw_endofpktfile(&pktfile) == _TRUE)) {
|
pattrib->nr_frags = frg_inx;
|
|
pattrib->last_txcmdsz = pattrib->hdrlen + pattrib->iv_len +
|
((pattrib->nr_frags == 1) ? (XATTRIB_GET_MCTRL_LEN(pattrib) + llc_sz) : 0) +
|
((pattrib->bswenc) ? pattrib->icv_len : 0) + mem_sz;
|
|
ClearMFrag(mem_start);
|
|
break;
|
}
|
|
addr = (SIZE_PTR)(pframe);
|
|
mem_start = (unsigned char *)RND4(addr) + hw_hdr_offset;
|
_rtw_memcpy(mem_start, pbuf_start + hw_hdr_offset, pattrib->hdrlen);
|
|
}
|
|
if (xmitframe_addmic(padapter, pxmitframe) == _FAIL) {
|
RTW_INFO("xmitframe_addmic(padapter, pxmitframe)==_FAIL\n");
|
res = _FAIL;
|
goto exit;
|
}
|
|
xmitframe_swencrypt(padapter, pxmitframe);
|
|
if (bmcst == _FALSE)
|
update_attrib_vcs_info(padapter, pxmitframe);
|
else
|
pattrib->vcs_mode = NONE_VCS;
|
|
exit:
|
|
|
return res;
|
}
|
|
#if defined(CONFIG_IEEE80211W) || defined(CONFIG_RTW_MESH)
|
/*
|
* CCMP encryption for unicast robust mgmt frame and broadcast group privicy action
|
* BIP for broadcast robust mgmt frame
|
*/
|
s32 rtw_mgmt_xmitframe_coalesce(_adapter *padapter, struct sk_buff *pkt, struct xmit_frame *pxmitframe)
|
{
|
#define DBG_MGMT_XMIT_COALESEC_DUMP 0
|
#define DBG_MGMT_XMIT_BIP_DUMP 0
|
#define DBG_MGMT_XMIT_ENC_DUMP 0
|
|
struct pkt_file pktfile;
|
s32 frg_inx, frg_len, mpdu_len, llc_sz, mem_sz;
|
SIZE_PTR addr;
|
u8 *pframe, *mem_start = NULL, *tmp_buf = NULL;
|
u8 hw_hdr_offset, subtype ;
|
u8 category = 0xFF;
|
struct sta_info *psta = NULL;
|
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
|
struct pkt_attrib *pattrib = &pxmitframe->attrib;
|
u8 *pbuf_start;
|
s32 bmcst = IS_MCAST(pattrib->ra);
|
s32 res = _FAIL;
|
u8 *BIP_AAD = NULL;
|
u8 *MGMT_body = NULL;
|
|
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
|
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
|
struct rtw_ieee80211_hdr *pwlanhdr;
|
u8 mme_cont[_MME_IE_LENGTH_ - 2];
|
u8 mme_clen;
|
|
u32 ori_len;
|
union pn48 *pn = NULL;
|
enum security_type cipher = _NO_PRIVACY_;
|
u8 kid;
|
struct _ADAPTER_LINK *padapter_link = pattrib->adapter_link;
|
u8 hw_security_zero_hdrlen = _FALSE;
|
|
if (pxmitframe->buf_addr == NULL) {
|
RTW_WARN(FUNC_ADPT_FMT" pxmitframe->buf_addr\n"
|
, FUNC_ADPT_ARG(padapter));
|
return _FAIL;
|
}
|
|
mem_start = pframe = (u8 *)(pxmitframe->buf_addr) + TXDESC_OFFSET;
|
pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
|
subtype = get_frame_sub_type(pframe); /* bit(7)~bit(2) */
|
|
/* check if robust mgmt frame */
|
if (subtype != WIFI_DEAUTH && subtype != WIFI_DISASSOC && subtype != WIFI_ACTION)
|
return _SUCCESS;
|
if (subtype == WIFI_ACTION) {
|
category = *(pframe + sizeof(struct rtw_ieee80211_hdr_3addr));
|
if (CATEGORY_IS_NON_ROBUST(category))
|
return _SUCCESS;
|
}
|
if (!bmcst) {
|
if (pattrib->psta)
|
psta = pattrib->psta;
|
else
|
pattrib->psta = psta = rtw_get_stainfo(&padapter->stapriv, pattrib->ra);
|
if (psta == NULL) {
|
RTW_INFO(FUNC_ADPT_FMT" unicast sta == NULL\n", FUNC_ADPT_ARG(padapter));
|
return _FAIL;
|
}
|
if (!(psta->flags & WLAN_STA_MFP)) {
|
/* peer is not MFP capable, no need to encrypt */
|
return _SUCCESS;
|
}
|
if (psta->bpairwise_key_installed != _TRUE) {
|
RTW_INFO(FUNC_ADPT_FMT" PTK is not installed\n"
|
, FUNC_ADPT_ARG(padapter));
|
return _FAIL;
|
}
|
}
|
|
ori_len = BIP_AAD_SIZE + pattrib->pktlen + _MME_IE_LENGTH_;
|
tmp_buf = BIP_AAD = rtw_zmalloc(ori_len);
|
if (BIP_AAD == NULL)
|
return _FAIL;
|
|
_rtw_spinlock_bh(&padapter->security_key_mutex);
|
|
if (bmcst) {
|
if (subtype == WIFI_ACTION && CATEGORY_IS_GROUP_PRIVACY(category)) {
|
/* broadcast group privacy action frame */
|
#if DBG_MGMT_XMIT_COALESEC_DUMP
|
RTW_INFO(FUNC_ADPT_FMT" broadcast gp action(%u)\n"
|
, FUNC_ADPT_ARG(padapter), category);
|
#endif
|
|
if (pattrib->psta)
|
psta = pattrib->psta;
|
else
|
pattrib->psta = psta = rtw_get_bcmc_stainfo(padapter, padapter_link);
|
if (psta == NULL) {
|
RTW_INFO(FUNC_ADPT_FMT" broadcast sta == NULL\n"
|
, FUNC_ADPT_ARG(padapter));
|
goto xmitframe_coalesce_fail;
|
}
|
if (padapter_link->securitypriv.binstallGrpkey != _TRUE) {
|
RTW_INFO(FUNC_ADPT_FMT" GTK is not installed\n"
|
, FUNC_ADPT_ARG(padapter));
|
goto xmitframe_coalesce_fail;
|
}
|
|
pn = &psta->dot11txpn;
|
cipher = padapter->securitypriv.dot118021XGrpPrivacy;
|
kid = padapter_link->securitypriv.dot118021XGrpKeyid;
|
} else {
|
#ifdef CONFIG_IEEE80211W
|
/* broadcast robust mgmt frame, using BIP */
|
int frame_body_len;
|
u8 mic[16];
|
|
/* IGTK key is not install ex: mesh MFP without IGTK */
|
if (SEC_IS_BIP_KEY_INSTALLED(&padapter_link->securitypriv) != _TRUE)
|
goto xmitframe_coalesce_success;
|
|
#if DBG_MGMT_XMIT_COALESEC_DUMP
|
if (subtype == WIFI_DEAUTH)
|
RTW_INFO(FUNC_ADPT_FMT" braodcast deauth\n", FUNC_ADPT_ARG(padapter));
|
else if (subtype == WIFI_DISASSOC)
|
RTW_INFO(FUNC_ADPT_FMT" braodcast disassoc\n", FUNC_ADPT_ARG(padapter));
|
else if (subtype == WIFI_ACTION) {
|
RTW_INFO(FUNC_ADPT_FMT" braodcast action(%u)\n"
|
, FUNC_ADPT_ARG(padapter), category);
|
}
|
#endif
|
|
/*HW encrypt need to record encrypt type*/
|
pattrib->encrypt = padapter->securitypriv.dot11wCipher;
|
|
_rtw_memset(mme_cont, 0, _MME_IE_LENGTH_ - 2);
|
mme_clen = padapter->securitypriv.dot11wCipher == _BIP_CMAC_128_ ? 16 : 24;
|
|
MGMT_body = pframe + sizeof(struct rtw_ieee80211_hdr_3addr);
|
pframe += pattrib->pktlen;
|
|
/* octent 0 and 1 is key index ,BIP keyid is 4 or 5, LSB only need octent 0 */
|
mme_cont[0] = padapter_link->securitypriv.dot11wBIPKeyid;
|
/* increase PN and apply to packet */
|
padapter_link->securitypriv.dot11wBIPtxpn.val++;
|
RTW_PUT_LE64(&mme_cont[2], padapter_link->securitypriv.dot11wBIPtxpn.val);
|
|
/* add MME IE with MIC all zero, MME string doesn't include element id and length */
|
pframe = rtw_set_ie(pframe, _MME_IE_, mme_clen, mme_cont, &(pattrib->pktlen));
|
pattrib->last_txcmdsz = pattrib->pktlen;
|
|
if (pattrib->encrypt &&
|
(padapter->securitypriv.sw_encrypt == _TRUE || padapter->securitypriv.hw_decrypted == _FALSE)) {
|
pattrib->bswenc = _TRUE;
|
} else {
|
/* currently HW only support _BIP_CMAC_128_ */
|
if (pattrib->encrypt == _BIP_CMAC_128_)
|
pattrib->bswenc = _FALSE;
|
else
|
pattrib->bswenc = _TRUE;
|
}
|
|
if (!pattrib->bswenc) {
|
pattrib->key_idx = padapter_link->securitypriv.dot11wBIPKeyid;
|
/*Don't need to append MIC part of MME*/
|
pattrib->pktlen -= (mme_clen == 16 ? 8 : 16);
|
pattrib->last_txcmdsz = pattrib->pktlen;
|
goto xmitframe_coalesce_success;
|
}
|
|
/* total frame length - header length */
|
frame_body_len = pattrib->pktlen - sizeof(struct rtw_ieee80211_hdr_3addr);
|
|
/* conscruct AAD, copy frame control field */
|
_rtw_memcpy(BIP_AAD, &pwlanhdr->frame_ctl, 2);
|
ClearRetry(BIP_AAD);
|
ClearPwrMgt(BIP_AAD);
|
ClearMData(BIP_AAD);
|
/* conscruct AAD, copy address 1 to address 3 */
|
_rtw_memcpy(BIP_AAD + 2, GetAddr1Ptr((u8 *)pwlanhdr), 18);
|
/* copy management fram body */
|
_rtw_memcpy(BIP_AAD + BIP_AAD_SIZE, MGMT_body, frame_body_len);
|
|
#if DBG_MGMT_XMIT_BIP_DUMP
|
/* dump total packet include MME with zero MIC */
|
{
|
int i;
|
printk("Total packet: ");
|
for (i = 0; i < BIP_AAD_SIZE + frame_body_len; i++)
|
printk(" %02x ", BIP_AAD[i]);
|
printk("\n");
|
}
|
#endif
|
|
/* calculate mic */
|
if (rtw_calculate_bip_mic(padapter->securitypriv.dot11wCipher,
|
(u8 *)pwlanhdr, pattrib->pktlen,
|
padapter_link->securitypriv.dot11wBIPKey[padapter_link->securitypriv.dot11wBIPKeyid].skey,
|
BIP_AAD, (BIP_AAD_SIZE + frame_body_len), mic) == _FAIL)
|
goto xmitframe_coalesce_fail;
|
|
#if DBG_MGMT_XMIT_BIP_DUMP
|
/* dump calculated mic result */
|
{
|
int i;
|
printk("Calculated mic result: ");
|
for (i = 0; i < 16; i++)
|
printk(" %02x ", mic[i]);
|
printk("\n");
|
}
|
#endif
|
|
/* copy right BIP mic value, total is 128bits, we use the 0~63 bits */
|
if (padapter->securitypriv.dot11wCipher == _BIP_CMAC_128_)
|
_rtw_memcpy(pframe - 8, mic, 8);
|
else
|
_rtw_memcpy(pframe - 16, mic, 16);
|
|
#if DBG_MGMT_XMIT_BIP_DUMP
|
/*dump all packet after mic ok */
|
{
|
int pp;
|
printk("pattrib->pktlen = %d\n", pattrib->pktlen);
|
for (pp = 0; pp < pattrib->pktlen; pp++)
|
printk(" %02x ", mem_start[pp]);
|
printk("\n");
|
}
|
#endif
|
|
#endif /* CONFIG_IEEE80211W */
|
|
goto xmitframe_coalesce_success;
|
}
|
} else {
|
/* unicast robust mgmt frame */
|
#if DBG_MGMT_XMIT_COALESEC_DUMP
|
if (subtype == WIFI_DEAUTH) {
|
RTW_INFO(FUNC_ADPT_FMT" unicast deauth to "MAC_FMT"\n"
|
, FUNC_ADPT_ARG(padapter), MAC_ARG(pattrib->ra));
|
} else if (subtype == WIFI_DISASSOC) {
|
RTW_INFO(FUNC_ADPT_FMT" unicast disassoc to "MAC_FMT"\n"
|
, FUNC_ADPT_ARG(padapter), MAC_ARG(pattrib->ra));
|
} else if (subtype == WIFI_ACTION) {
|
RTW_INFO(FUNC_ADPT_FMT" unicast action(%u) to "MAC_FMT"\n"
|
, FUNC_ADPT_ARG(padapter), category, MAC_ARG(pattrib->ra));
|
}
|
#endif
|
|
pn = &psta->dot11txpn;
|
cipher = psta->dot118021XPrivacy;
|
kid = 0;
|
|
_rtw_memcpy(pattrib->dot118021x_UncstKey.skey
|
, psta->dot118021x_UncstKey.skey
|
, (cipher & _SEC_TYPE_256_) ? 32 : 16);
|
|
/* To use wrong key */
|
if (pattrib->key_type == IEEE80211W_WRONG_KEY) {
|
RTW_INFO("use wrong key\n");
|
pattrib->dot118021x_UncstKey.skey[0] = 0xff;
|
}
|
}
|
|
#if DBG_MGMT_XMIT_ENC_DUMP
|
/* before encrypt dump the management packet content */
|
{
|
int i;
|
printk("Management pkt: ");
|
for (i = 0; i < pattrib->pktlen; i++)
|
printk(" %02x ", pframe[i]);
|
printk("=======\n");
|
}
|
#endif
|
|
/* bakeup original management packet */
|
_rtw_memcpy(tmp_buf, pframe, pattrib->pktlen);
|
/* move to data portion */
|
pframe += pattrib->hdrlen;
|
|
if (pattrib->key_type != IEEE80211W_NO_KEY) {
|
pattrib->encrypt = cipher;
|
pattrib->bswenc = _TRUE;
|
}
|
|
/*
|
* 802.11w encrypted management packet must be:
|
* _AES_, _CCMP_256_, _GCMP_, _GCMP_256_
|
*/
|
switch (pattrib->encrypt) {
|
case _AES_:
|
pattrib->iv_len = 8;
|
pattrib->icv_len = 8;
|
AES_IV(pattrib->iv, (*pn), kid);
|
hw_security_zero_hdrlen = _TRUE;
|
break;
|
case _CCMP_256_:
|
pattrib->iv_len = 8;
|
pattrib->icv_len = 16;
|
AES_IV(pattrib->iv, (*pn), kid);
|
hw_security_zero_hdrlen = _TRUE;
|
break;
|
case _GCMP_:
|
case _GCMP_256_:
|
pattrib->iv_len = 8;
|
pattrib->icv_len = 16;
|
GCMP_IV(pattrib->iv, (*pn), kid);
|
hw_security_zero_hdrlen = _TRUE;
|
break;
|
default:
|
goto xmitframe_coalesce_fail;
|
}
|
|
if (pattrib->encrypt &&
|
(padapter->securitypriv.sw_encrypt == _TRUE || psta->hw_decrypted == _FALSE)) {
|
pattrib->bswenc = _TRUE;
|
} else {
|
/* only right key can use HW encrypt */
|
if (pattrib->key_type == IEEE80211W_RIGHT_KEY)
|
pattrib->bswenc = _FALSE;
|
else
|
pattrib->bswenc = _TRUE;
|
}
|
|
/* at the moment the security CAM may be cleaned already --> use SW encryption */
|
if (subtype == WIFI_DEAUTH || subtype == WIFI_DISASSOC)
|
pattrib->bswenc = _TRUE;
|
|
if ((pattrib->bswenc == _FALSE) &&
|
(hw_security_zero_hdrlen == _TRUE) &&
|
(padapter->dvobj->phl_com->dev_cap.sec_cap.hw_form_hdr)) {
|
pattrib->iv_len = 0;
|
}
|
|
/* insert iv header into management frame */
|
_rtw_memcpy(pframe, pattrib->iv, pattrib->iv_len);
|
pframe += pattrib->iv_len;
|
/* copy mgmt data portion after CCMP header */
|
_rtw_memcpy(pframe, tmp_buf + pattrib->hdrlen, pattrib->pktlen - pattrib->hdrlen);
|
/* move pframe to end of mgmt pkt */
|
pframe += pattrib->pktlen - pattrib->hdrlen;
|
/* add 8 bytes CCMP IV header to length */
|
pattrib->pktlen += pattrib->iv_len;
|
|
#if DBG_MGMT_XMIT_ENC_DUMP
|
/* dump management packet include AES IV header */
|
{
|
int i;
|
printk("Management pkt + IV: ");
|
/* for(i=0; i<pattrib->pktlen; i++) */
|
|
printk("@@@@@@@@@@@@@\n");
|
}
|
#endif
|
|
if (!pattrib->bswenc) {
|
pattrib->key_idx = kid;
|
pattrib->last_txcmdsz = pattrib->pktlen;
|
SetPrivacy(mem_start);
|
goto xmitframe_coalesce_success;
|
}
|
|
if ((pattrib->icv_len > 0) && (pattrib->bswenc)) {
|
_rtw_memcpy(pframe, pattrib->icv, pattrib->icv_len);
|
pframe += pattrib->icv_len;
|
}
|
/* add 8 bytes MIC */
|
pattrib->pktlen += pattrib->icv_len;
|
/* set final tx command size */
|
pattrib->last_txcmdsz = pattrib->pktlen;
|
|
/* set protected bit must be beofre SW encrypt */
|
SetPrivacy(mem_start);
|
|
#if DBG_MGMT_XMIT_ENC_DUMP
|
/* dump management packet include AES header */
|
{
|
int i;
|
printk("prepare to enc Management pkt + IV: ");
|
for (i = 0; i < pattrib->pktlen; i++)
|
printk(" %02x ", mem_start[i]);
|
printk("@@@@@@@@@@@@@\n");
|
}
|
#endif
|
|
/* software encrypt */
|
/* move to core_wlan_sw_encrypt() because of new txreq architecture */
|
|
xmitframe_coalesce_success:
|
_rtw_spinunlock_bh(&padapter->security_key_mutex);
|
rtw_mfree(BIP_AAD, ori_len);
|
return _SUCCESS;
|
|
xmitframe_coalesce_fail:
|
_rtw_spinunlock_bh(&padapter->security_key_mutex);
|
rtw_mfree(BIP_AAD, ori_len);
|
|
return _FAIL;
|
}
|
#endif /* defined(CONFIG_IEEE80211W) || defined(CONFIG_RTW_MESH) */
|
|
/* Logical Link Control(LLC) SubNetwork Attachment Point(SNAP) header
|
* IEEE LLC/SNAP header contains 8 octets
|
* First 3 octets comprise the LLC portion
|
* SNAP portion, 5 octets, is divided into two fields:
|
* Organizationally Unique Identifier(OUI), 3 octets,
|
* type, defined by that organization, 2 octets.
|
*/
|
s32 rtw_put_snap(u8 *data, u16 h_proto)
|
{
|
struct ieee80211_snap_hdr *snap;
|
u8 *oui;
|
|
|
snap = (struct ieee80211_snap_hdr *)data;
|
snap->dsap = 0xaa;
|
snap->ssap = 0xaa;
|
snap->ctrl = 0x03;
|
|
if (h_proto == 0x8137 || h_proto == 0x80f3)
|
oui = P802_1H_OUI;
|
else
|
oui = RFC1042_OUI;
|
|
snap->oui[0] = oui[0];
|
snap->oui[1] = oui[1];
|
snap->oui[2] = oui[2];
|
|
*(u16 *)(data + SNAP_SIZE) = htons(h_proto);
|
|
|
return SNAP_SIZE + sizeof(u16);
|
}
|
|
void rtw_update_protection(_adapter *padapter, u8 *ie, uint ie_len)
|
{
|
|
uint protection;
|
u8 *perp;
|
sint erp_len;
|
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
|
struct registry_priv *pregistrypriv = &padapter->registrypriv;
|
|
|
switch (pxmitpriv->vcs_setting) {
|
case DISABLE_VCS:
|
pxmitpriv->vcs = NONE_VCS;
|
break;
|
|
case ENABLE_VCS:
|
break;
|
|
case AUTO_VCS:
|
default:
|
perp = rtw_get_ie(ie, _ERPINFO_IE_, &erp_len, ie_len);
|
if (perp == NULL)
|
pxmitpriv->vcs = NONE_VCS;
|
else {
|
protection = (*(perp + 2)) & BIT(1);
|
if (protection) {
|
if (pregistrypriv->vcs_type == RTS_CTS)
|
pxmitpriv->vcs = RTS_CTS;
|
else
|
pxmitpriv->vcs = CTS_TO_SELF;
|
} else
|
pxmitpriv->vcs = NONE_VCS;
|
}
|
|
break;
|
|
}
|
|
|
}
|
|
#ifdef CONFIG_CORE_TXSC
|
void rtw_count_tx_stats_tx_req(_adapter *padapter, struct rtw_xmit_req *txreq, struct sta_info *psta)
|
{
|
struct stainfo_stats *pstats = NULL;
|
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
|
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
|
u32 sz = 0;
|
|
if (txreq->mdata.type == RTW_PHL_PKT_TYPE_DATA) {
|
pmlmepriv->LinkDetectInfo.NumTxOkInPeriod++;
|
pxmitpriv->tx_pkts++;
|
sz = txreq->mdata.pktlen - RTW_SZ_LLC - txreq->mdata.hdr_len;
|
switch (txreq->mdata.sec_type) {
|
case RTW_ENC_WEP104:
|
case RTW_ENC_WEP40:
|
sz -= 4;
|
break;
|
case RTW_ENC_TKIP:
|
sz -= 8;
|
break;
|
case RTW_ENC_CCMP:
|
sz -= 8;
|
break;
|
case RTW_ENC_WAPI:
|
sz -= 18;
|
break;
|
case RTW_ENC_GCMP256:
|
case RTW_ENC_GCMP:
|
case RTW_ENC_CCMP256:
|
sz -= 8;
|
break;
|
default:
|
break;
|
}
|
pxmitpriv->tx_bytes += sz;
|
if (psta) {
|
pstats = &psta->sta_stats;
|
pstats->tx_pkts++;
|
pstats->tx_bytes += sz;
|
#if 0
|
if (is_multicast_mac_addr(psta->phl_sta->mac_addr))
|
pxmitpriv->tx_mc_pkts++;
|
else if (is_broadcast_mac_addr(psta->phl_sta->mac_addr))
|
pxmitpriv->tx_bc_pkts++;
|
else
|
pxmitpriv->tx_uc_pkts++;
|
#endif
|
}
|
}
|
}
|
#endif
|
|
void rtw_count_tx_stats(_adapter *padapter, struct xmit_frame *pxmitframe, int sz)
|
{
|
struct sta_info *psta = NULL;
|
struct stainfo_stats *pstats = NULL;
|
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
|
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
|
|
|
if (pxmitframe->xftype == RTW_TX_OS) {
|
pmlmepriv->LinkDetectInfo.NumTxOkInPeriod++;
|
pxmitpriv->tx_pkts++;
|
pxmitpriv->tx_bytes += sz;
|
|
psta = pxmitframe->attrib.psta;
|
if (psta) {
|
pstats = &psta->sta_stats;
|
|
pstats->tx_pkts++;
|
pstats->tx_bytes += sz;
|
}
|
}
|
}
|
|
#if 0 /*CONFIG_CORE_XMITBUF*/
|
static struct xmit_buf *__rtw_alloc_cmd_xmitbuf(struct xmit_priv *pxmitpriv,
|
enum cmdbuf_type buf_type)
|
{
|
struct xmit_buf *pxmitbuf = NULL;
|
|
|
pxmitbuf = &pxmitpriv->pcmd_xmitbuf[buf_type];
|
if (pxmitbuf != NULL) {
|
pxmitbuf->priv_data = NULL;
|
|
#if defined(CONFIG_SDIO_HCI) || defined(CONFIG_GSPI_HCI)
|
pxmitbuf->len = 0;
|
pxmitbuf->pdata = pxmitbuf->ptail = pxmitbuf->phead;
|
pxmitbuf->agg_num = 0;
|
pxmitbuf->pg_num = 0;
|
#endif
|
#ifdef CONFIG_PCI_HCI
|
pxmitbuf->len = 0;
|
#ifdef CONFIG_TRX_BD_ARCH
|
/*pxmitbuf->buf_desc = NULL;*/
|
#else
|
pxmitbuf->desc = NULL;
|
#endif
|
#endif
|
|
if (pxmitbuf->sctx) {
|
RTW_INFO("%s pxmitbuf->sctx is not NULL\n", __func__);
|
rtw_sctx_done_err(&pxmitbuf->sctx, RTW_SCTX_DONE_BUF_ALLOC);
|
}
|
} else
|
RTW_INFO("%s fail, no xmitbuf available !!!\n", __func__);
|
|
return pxmitbuf;
|
}
|
|
struct xmit_frame *__rtw_alloc_cmdxmitframe(struct xmit_priv *pxmitpriv,
|
enum cmdbuf_type buf_type)
|
{
|
struct xmit_frame *pcmdframe;
|
struct xmit_buf *pxmitbuf;
|
|
pcmdframe = rtw_alloc_xmitframe(pxmitpriv);
|
if (pcmdframe == NULL) {
|
RTW_INFO("%s, alloc xmitframe fail\n", __FUNCTION__);
|
return NULL;
|
}
|
|
pxmitbuf = __rtw_alloc_cmd_xmitbuf(pxmitpriv, buf_type);
|
if (pxmitbuf == NULL) {
|
RTW_INFO("%s, alloc xmitbuf fail\n", __FUNCTION__);
|
rtw_free_xmitframe(pxmitpriv, pcmdframe);
|
return NULL;
|
}
|
|
pcmdframe->frame_tag = MGNT_FRAMETAG;
|
|
pcmdframe->pxmitbuf = pxmitbuf;
|
|
pcmdframe->buf_addr = pxmitbuf->pbuf;
|
|
/* initial memory to zero */
|
_rtw_memset(pcmdframe->buf_addr, 0, MAX_CMDBUF_SZ);
|
|
pxmitbuf->priv_data = pcmdframe;
|
|
return pcmdframe;
|
|
}
|
|
struct xmit_buf *rtw_alloc_xmitbuf_ext(struct xmit_priv *pxmitpriv)
|
{
|
struct xmit_buf *pxmitbuf = NULL;
|
_list *plist, *phead;
|
_queue *pfree_queue = &pxmitpriv->free_xmit_extbuf_queue;
|
unsigned long sp_flags;
|
|
_rtw_spinlock_irq(&pfree_queue->lock, &sp_flags);
|
|
if (_rtw_queue_empty(pfree_queue) == _TRUE)
|
pxmitbuf = NULL;
|
else {
|
|
phead = get_list_head(pfree_queue);
|
|
plist = get_next(phead);
|
|
pxmitbuf = LIST_CONTAINOR(plist, struct xmit_buf, list);
|
|
rtw_list_delete(&(pxmitbuf->list));
|
}
|
|
if (pxmitbuf != NULL) {
|
pxmitpriv->free_xmit_extbuf_cnt--;
|
#ifdef DBG_XMIT_BUF_EXT
|
RTW_INFO("DBG_XMIT_BUF_EXT ALLOC no=%d, free_xmit_extbuf_cnt=%d\n", pxmitbuf->no, pxmitpriv->free_xmit_extbuf_cnt);
|
#endif
|
|
|
pxmitbuf->priv_data = NULL;
|
|
#if defined(CONFIG_SDIO_HCI) || defined(CONFIG_GSPI_HCI)
|
pxmitbuf->len = 0;
|
pxmitbuf->pdata = pxmitbuf->ptail = pxmitbuf->phead;
|
pxmitbuf->agg_num = 1;
|
#endif
|
#ifdef CONFIG_PCI_HCI
|
pxmitbuf->len = 0;
|
#ifdef CONFIG_TRX_BD_ARCH
|
/*pxmitbuf->buf_desc = NULL;*/
|
#else
|
pxmitbuf->desc = NULL;
|
#endif
|
#endif
|
|
if (pxmitbuf->sctx) {
|
RTW_INFO("%s pxmitbuf->sctx is not NULL\n", __func__);
|
rtw_sctx_done_err(&pxmitbuf->sctx, RTW_SCTX_DONE_BUF_ALLOC);
|
}
|
|
}
|
|
_rtw_spinunlock_irq(&pfree_queue->lock, &sp_flags);
|
|
|
return pxmitbuf;
|
}
|
|
s32 rtw_free_xmitbuf_ext(struct xmit_priv *pxmitpriv, struct xmit_buf *pxmitbuf)
|
{
|
_queue *pfree_queue = &pxmitpriv->free_xmit_extbuf_queue;
|
unsigned long sp_flags;
|
|
if (pxmitbuf == NULL)
|
return _FAIL;
|
|
_rtw_spinlock_irq(&pfree_queue->lock, &sp_flags);
|
|
rtw_list_delete(&pxmitbuf->list);
|
|
rtw_list_insert_tail(&(pxmitbuf->list), get_list_head(pfree_queue));
|
pxmitpriv->free_xmit_extbuf_cnt++;
|
#ifdef DBG_XMIT_BUF_EXT
|
RTW_INFO("DBG_XMIT_BUF_EXT FREE no=%d, free_xmit_extbuf_cnt=%d\n", pxmitbuf->no, pxmitpriv->free_xmit_extbuf_cnt);
|
#endif
|
|
_rtw_spinunlock_irq(&pfree_queue->lock, &sp_flags);
|
|
|
return _SUCCESS;
|
}
|
|
struct xmit_buf *rtw_alloc_xmitbuf(struct xmit_priv *pxmitpriv)
|
{
|
struct xmit_buf *pxmitbuf = NULL;
|
_list *plist, *phead;
|
_queue *pfree_xmitbuf_queue = &pxmitpriv->free_xmitbuf_queue;
|
unsigned long sp_flags;
|
|
/* RTW_INFO("+rtw_alloc_xmitbuf\n"); */
|
|
_rtw_spinlock_irq(&pfree_xmitbuf_queue->lock, &sp_flags);
|
|
if (_rtw_queue_empty(pfree_xmitbuf_queue) == _TRUE)
|
pxmitbuf = NULL;
|
else {
|
|
phead = get_list_head(pfree_xmitbuf_queue);
|
|
plist = get_next(phead);
|
|
pxmitbuf = LIST_CONTAINOR(plist, struct xmit_buf, list);
|
|
rtw_list_delete(&(pxmitbuf->list));
|
}
|
|
if (pxmitbuf != NULL) {
|
pxmitpriv->free_xmitbuf_cnt--;
|
#ifdef DBG_XMIT_BUF
|
RTW_INFO("DBG_XMIT_BUF ALLOC no=%d, free_xmitbuf_cnt=%d\n", pxmitbuf->no, pxmitpriv->free_xmitbuf_cnt);
|
#endif
|
/* RTW_INFO("alloc, free_xmitbuf_cnt=%d\n", pxmitpriv->free_xmitbuf_cnt); */
|
|
pxmitbuf->priv_data = NULL;
|
|
#if defined(CONFIG_SDIO_HCI) || defined(CONFIG_GSPI_HCI)
|
pxmitbuf->len = 0;
|
pxmitbuf->pdata = pxmitbuf->ptail = pxmitbuf->phead;
|
pxmitbuf->agg_num = 0;
|
pxmitbuf->pg_num = 0;
|
#endif
|
#ifdef CONFIG_PCI_HCI
|
pxmitbuf->len = 0;
|
#ifdef CONFIG_TRX_BD_ARCH
|
/*pxmitbuf->buf_desc = NULL;*/
|
#else
|
pxmitbuf->desc = NULL;
|
#endif
|
#endif
|
|
if (pxmitbuf->sctx) {
|
RTW_INFO("%s pxmitbuf->sctx is not NULL\n", __func__);
|
rtw_sctx_done_err(&pxmitbuf->sctx, RTW_SCTX_DONE_BUF_ALLOC);
|
}
|
}
|
#ifdef DBG_XMIT_BUF
|
else
|
RTW_INFO("DBG_XMIT_BUF rtw_alloc_xmitbuf return NULL\n");
|
#endif
|
|
_rtw_spinunlock_irq(&pfree_xmitbuf_queue->lock, &sp_flags);
|
|
|
return pxmitbuf;
|
}
|
|
s32 rtw_free_xmitbuf(struct xmit_priv *pxmitpriv, struct xmit_buf *pxmitbuf)
|
{
|
_queue *pfree_xmitbuf_queue = &pxmitpriv->free_xmitbuf_queue;
|
unsigned long sp_flags;
|
|
/* RTW_INFO("+rtw_free_xmitbuf\n"); */
|
|
if (pxmitbuf == NULL)
|
return _FAIL;
|
|
if (pxmitbuf->sctx) {
|
RTW_INFO("%s pxmitbuf->sctx is not NULL\n", __func__);
|
rtw_sctx_done_err(&pxmitbuf->sctx, RTW_SCTX_DONE_BUF_FREE);
|
}
|
|
if (pxmitbuf->buf_tag == XMITBUF_CMD) {
|
} else if (pxmitbuf->buf_tag == XMITBUF_MGNT)
|
rtw_free_xmitbuf_ext(pxmitpriv, pxmitbuf);
|
else {
|
_rtw_spinlock_irq(&pfree_xmitbuf_queue->lock, &sp_flags);
|
|
rtw_list_delete(&pxmitbuf->list);
|
|
rtw_list_insert_tail(&(pxmitbuf->list), get_list_head(pfree_xmitbuf_queue));
|
|
pxmitpriv->free_xmitbuf_cnt++;
|
/* RTW_INFO("FREE, free_xmitbuf_cnt=%d\n", pxmitpriv->free_xmitbuf_cnt); */
|
#ifdef DBG_XMIT_BUF
|
RTW_INFO("DBG_XMIT_BUF FREE no=%d, free_xmitbuf_cnt=%d\n", pxmitbuf->no, pxmitpriv->free_xmitbuf_cnt);
|
#endif
|
_rtw_spinunlock_irq(&pfree_xmitbuf_queue->lock, &sp_flags);
|
}
|
|
|
return _SUCCESS;
|
}
|
#endif
|
|
void rtw_init_xmitframe(struct xmit_frame *pxframe)
|
{
|
if (pxframe != NULL) { /* default value setting */
|
#if 0 /*CONFIG_CORE_XMITBUF*/
|
pxframe->buf_addr = NULL;
|
pxframe->pxmitbuf = NULL;
|
#endif
|
|
_rtw_memset(&pxframe->attrib, 0, sizeof(struct pkt_attrib));
|
/* pxframe->attrib.psta = NULL; */
|
|
pxframe->frame_tag = DATA_FRAMETAG;
|
|
#ifdef CONFIG_USB_HCI
|
pxframe->pkt = NULL;
|
#ifdef USB_PACKET_OFFSET_SZ
|
pxframe->pkt_offset = (PACKET_OFFSET_SZ / 8);
|
#else
|
pxframe->pkt_offset = 1;/* default use pkt_offset to fill tx desc */
|
#endif
|
|
#ifdef CONFIG_USB_TX_AGGREGATION
|
pxframe->agg_num = 1;
|
#endif
|
|
#endif /* #ifdef CONFIG_USB_HCI */
|
|
#ifdef CONFIG_XMIT_ACK
|
pxframe->ack_report = 0;
|
#endif
|
pxframe->txfree_cnt = 0;
|
}
|
}
|
|
/*
|
Calling context:
|
1. OS_TXENTRY
|
2. RXENTRY (rx_thread or RX_ISR/RX_CallBack)
|
|
If we turn on USE_RXTHREAD, then, no need for critical section.
|
Otherwise, we must use _enter/_exit critical to protect free_xmit_queue...
|
|
Must be very very cautious...
|
|
*/
|
|
#ifdef RTW_PHL_TX
|
void core_tx_init_xmitframe(struct xmit_frame *pxframe)
|
{
|
if (!pxframe)
|
return;
|
#if 0 /*CONFIG_CORE_XMITBUF*/
|
pxframe->pxmitbuf = NULL;
|
#endif
|
_rtw_memset(&pxframe->attrib, 0, sizeof(struct pkt_attrib));
|
/* TXREQ_QMGT */
|
pxframe->ptxreq_buf = NULL;
|
pxframe->phl_txreq = NULL;
|
|
pxframe->txreq_cnt = 0;
|
pxframe->txfree_cnt = 0;
|
}
|
|
s32 core_tx_alloc_xmitframe(_adapter *padapter, struct xmit_frame **pxmitframe, u16 os_qid)
|
{
|
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
|
struct xmit_frame *pxframe = NULL;
|
_queue *pfree_xmit_queue = &pxmitpriv->free_xmit_queue;
|
_list *plist, *phead;
|
|
PHLTX_LOG;
|
|
_rtw_spinlock_bh(&pfree_xmit_queue->lock);
|
|
if (_rtw_queue_empty(pfree_xmit_queue) == _TRUE) {
|
_rtw_spinunlock_bh(&pfree_xmit_queue->lock);
|
return FAIL;
|
} else {
|
phead = get_list_head(pfree_xmit_queue);
|
|
plist = get_next(phead);
|
|
pxframe = LIST_CONTAINOR(plist, struct xmit_frame, list);
|
|
rtw_list_delete(&pxframe->list);
|
pxmitpriv->free_xmitframe_cnt--;
|
pxframe->os_qid = os_qid;
|
}
|
|
_rtw_spinunlock_bh(&pfree_xmit_queue->lock);
|
rtw_os_check_stop_queue(pxmitpriv->adapter, os_qid);
|
core_tx_init_xmitframe(pxframe);
|
|
*pxmitframe = pxframe;
|
return SUCCESS;
|
}
|
|
s32 core_tx_free_xmitframe(_adapter *padapter, struct xmit_frame *pxframe)
|
{
|
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
|
_queue *queue = NULL;
|
/* TXREQ_QMGT */
|
struct xmit_txreq_buf *ptxreq_buf = NULL;
|
int i;
|
struct rtw_xmit_req *txreq = NULL;
|
struct rtw_pkt_buf_list *pkt_list = NULL;
|
|
PHLTX_LOG;
|
|
if (pxframe == NULL)
|
goto exit;
|
|
/* TXREQ_QMGT */
|
ptxreq_buf = pxframe->ptxreq_buf;
|
|
pxframe->txfree_cnt++;
|
|
/* ?? shall detail check, like free 1 2 3, not free 2 2 3 */
|
/* ?? rtw_alloc_xmitframe_once case, seems no one use*/
|
|
if (pxframe->txfree_cnt < pxframe->txreq_cnt)
|
goto exit;
|
|
#if 0 /*CONFIG_CORE_XMITBUF*/
|
if (pxframe->pxmitbuf)
|
rtw_free_xmitbuf(pxmitpriv, pxframe->pxmitbuf);
|
#endif
|
|
for (i = 0; i < pxframe->txreq_cnt; i++) {
|
if (!pxframe->buf_need_free)
|
break;
|
if (!(pxframe->buf_need_free & BIT(i)))
|
continue;
|
pxframe->buf_need_free &= ~BIT(i);
|
|
txreq = &pxframe->phl_txreq[i];
|
rtw_warn_on(txreq->pkt_cnt != 1);
|
pkt_list = (struct rtw_pkt_buf_list *)txreq->pkt_list;
|
if (pkt_list->vir_addr && pkt_list->length)
|
rtw_mfree(pkt_list->vir_addr, pkt_list->length);
|
}
|
|
if (ptxreq_buf) {
|
queue = &padapter->free_txreq_queue;
|
_rtw_spinlock_bh(&queue->lock);
|
|
rtw_list_delete(&ptxreq_buf->list);
|
rtw_list_insert_tail(&ptxreq_buf->list, get_list_head(queue));
|
|
padapter->free_txreq_cnt++;
|
_rtw_spinunlock_bh(&queue->lock);
|
} else {
|
if (pxframe->ext_tag == 0)
|
;//printk("%s:tx recyele: ptxreq_buf=NULL\n", __FUNCTION__);
|
}
|
|
rtw_os_xmit_complete(padapter, pxframe);
|
|
if (pxframe->ext_tag == 0)
|
queue = &pxmitpriv->free_xmit_queue;
|
else if (pxframe->ext_tag == 1)
|
queue = &pxmitpriv->free_xframe_ext_queue;
|
else
|
rtw_warn_on(1);
|
|
_rtw_spinlock_bh(&queue->lock);
|
|
rtw_list_delete(&pxframe->list);
|
rtw_list_insert_tail(&pxframe->list, get_list_head(queue));
|
|
if (pxframe->ext_tag == 0)
|
pxmitpriv->free_xmitframe_cnt++;
|
else if (pxframe->ext_tag == 1)
|
pxmitpriv->free_xframe_ext_cnt++;
|
|
_rtw_spinunlock_bh(&queue->lock);
|
|
if (queue == &pxmitpriv->free_xmit_queue)
|
rtw_os_check_wakup_queue(padapter, pxframe->os_qid);
|
|
exit:
|
return _SUCCESS;
|
}
|
|
#endif
|
|
struct xmit_frame *rtw_alloc_xmitframe(struct xmit_priv *pxmitpriv, u16 os_qid)/* (_queue *pfree_xmit_queue) */
|
{
|
/*
|
Please remember to use all the osdep_service api,
|
and lock/unlock or _enter/_exit critical to protect
|
pfree_xmit_queue
|
*/
|
|
struct xmit_frame *pxframe = NULL;
|
_list *plist, *phead;
|
_queue *pfree_xmit_queue = &pxmitpriv->free_xmit_queue;
|
|
|
_rtw_spinlock_bh(&pfree_xmit_queue->lock);
|
|
if (_rtw_queue_empty(pfree_xmit_queue) == _TRUE) {
|
pxframe = NULL;
|
} else {
|
phead = get_list_head(pfree_xmit_queue);
|
|
plist = get_next(phead);
|
|
pxframe = LIST_CONTAINOR(plist, struct xmit_frame, list);
|
|
rtw_list_delete(&(pxframe->list));
|
pxmitpriv->free_xmitframe_cnt--;
|
pxframe->os_qid = os_qid;
|
}
|
|
_rtw_spinunlock_bh(&pfree_xmit_queue->lock);
|
|
if (pxframe)
|
rtw_os_check_stop_queue(pxmitpriv->adapter, os_qid);
|
|
rtw_init_xmitframe(pxframe);
|
|
|
return pxframe;
|
}
|
|
struct xmit_frame *rtw_alloc_xmitframe_ext(struct xmit_priv *pxmitpriv)
|
{
|
struct xmit_frame *pxframe = NULL;
|
_list *plist, *phead;
|
_queue *queue = &pxmitpriv->free_xframe_ext_queue;
|
|
|
_rtw_spinlock_bh(&queue->lock);
|
|
if (_rtw_queue_empty(queue) == _TRUE) {
|
pxframe = NULL;
|
} else {
|
phead = get_list_head(queue);
|
plist = get_next(phead);
|
pxframe = LIST_CONTAINOR(plist, struct xmit_frame, list);
|
|
rtw_list_delete(&(pxframe->list));
|
pxmitpriv->free_xframe_ext_cnt--;
|
}
|
|
_rtw_spinunlock_bh(&queue->lock);
|
|
rtw_init_xmitframe(pxframe);
|
|
|
return pxframe;
|
}
|
|
struct xmit_frame *rtw_alloc_xmitframe_once(struct xmit_priv *pxmitpriv)
|
{
|
struct xmit_frame *pxframe = NULL;
|
u8 *alloc_addr;
|
|
alloc_addr = rtw_zmalloc(sizeof(struct xmit_frame) + 4);
|
|
if (alloc_addr == NULL)
|
goto exit;
|
|
pxframe = (struct xmit_frame *)N_BYTE_ALIGMENT((SIZE_PTR)(alloc_addr), 4);
|
pxframe->alloc_addr = alloc_addr;
|
|
pxframe->padapter = pxmitpriv->adapter;
|
pxframe->frame_tag = NULL_FRAMETAG;
|
|
pxframe->pkt = NULL;
|
#if 0 /*CONFIG_CORE_XMITBUF*/
|
pxframe->buf_addr = NULL;
|
pxframe->pxmitbuf = NULL;
|
#endif
|
|
rtw_init_xmitframe(pxframe);
|
|
RTW_INFO("################## %s ##################\n", __func__);
|
|
exit:
|
return pxframe;
|
}
|
|
s32 rtw_free_xmitframe(struct xmit_priv *pxmitpriv, struct xmit_frame *pxmitframe)
|
{
|
_queue *queue = NULL;
|
_adapter *padapter = pxmitpriv->adapter;
|
struct sk_buff *pndis_pkt = NULL;
|
|
|
if (pxmitframe == NULL) {
|
goto exit;
|
}
|
|
if (pxmitframe->pkt) {
|
pndis_pkt = pxmitframe->pkt;
|
pxmitframe->pkt = NULL;
|
}
|
|
if (pxmitframe->alloc_addr) {
|
RTW_INFO("################## %s with alloc_addr ##################\n", __func__);
|
rtw_mfree(pxmitframe->alloc_addr, sizeof(struct xmit_frame) + 4);
|
goto check_pkt_complete;
|
}
|
|
if (pxmitframe->ext_tag == 0)
|
queue = &pxmitpriv->free_xmit_queue;
|
else if (pxmitframe->ext_tag == 1)
|
queue = &pxmitpriv->free_xframe_ext_queue;
|
else
|
rtw_warn_on(1);
|
|
_rtw_spinlock_bh(&queue->lock);
|
|
rtw_list_delete(&pxmitframe->list);
|
rtw_list_insert_tail(&pxmitframe->list, get_list_head(queue));
|
if (pxmitframe->ext_tag == 0) {
|
pxmitpriv->free_xmitframe_cnt++;
|
} else if (pxmitframe->ext_tag == 1) {
|
pxmitpriv->free_xframe_ext_cnt++;
|
} else {
|
}
|
|
_rtw_spinunlock_bh(&queue->lock);
|
if (queue == &pxmitpriv->free_xmit_queue)
|
rtw_os_check_wakup_queue(padapter, pxmitframe->os_qid);
|
|
check_pkt_complete:
|
|
if (pndis_pkt)
|
rtw_os_pkt_complete(padapter, pndis_pkt);
|
|
exit:
|
|
|
return _SUCCESS;
|
}
|
|
void rtw_free_xmitframe_queue(struct xmit_priv *pxmitpriv, _queue *pframequeue)
|
{
|
_list *plist, *phead;
|
struct xmit_frame *pxmitframe;
|
|
|
_rtw_spinlock_bh(&(pframequeue->lock));
|
|
phead = get_list_head(pframequeue);
|
plist = get_next(phead);
|
|
while (rtw_end_of_queue_search(phead, plist) == _FALSE) {
|
|
pxmitframe = LIST_CONTAINOR(plist, struct xmit_frame, list);
|
|
plist = get_next(plist);
|
|
core_tx_free_xmitframe(pxmitpriv->adapter, pxmitframe);
|
|
}
|
_rtw_spinunlock_bh(&(pframequeue->lock));
|
|
}
|
|
s32 rtw_xmitframe_enqueue(_adapter *padapter, struct xmit_frame *pxmitframe)
|
{
|
DBG_COUNTER(padapter->tx_logs.core_tx_enqueue);
|
if (rtw_xmit_classifier(padapter, pxmitframe) == _FAIL) {
|
/* pxmitframe->pkt = NULL; */
|
return _FAIL;
|
}
|
|
return _SUCCESS;
|
}
|
|
static struct xmit_frame *dequeue_one_xmitframe(struct xmit_priv *pxmitpriv, struct hw_xmit *phwxmit, struct tx_servq *ptxservq, _queue *pframe_queue)
|
{
|
_list *xmitframe_plist, *xmitframe_phead;
|
struct xmit_frame *pxmitframe = NULL;
|
|
xmitframe_phead = get_list_head(pframe_queue);
|
xmitframe_plist = get_next(xmitframe_phead);
|
|
if ((rtw_end_of_queue_search(xmitframe_phead, xmitframe_plist)) == _FALSE) {
|
pxmitframe = LIST_CONTAINOR(xmitframe_plist, struct xmit_frame, list);
|
|
rtw_list_delete(&pxmitframe->list);
|
|
ptxservq->qcnt--;
|
}
|
|
return pxmitframe;
|
}
|
|
static struct xmit_frame *get_one_xmitframe(struct xmit_priv *pxmitpriv, struct hw_xmit *phwxmit, struct tx_servq *ptxservq, _queue *pframe_queue)
|
{
|
_list *xmitframe_plist, *xmitframe_phead;
|
struct xmit_frame *pxmitframe = NULL;
|
|
xmitframe_phead = get_list_head(pframe_queue);
|
xmitframe_plist = get_next(xmitframe_phead);
|
|
if ((rtw_end_of_queue_search(xmitframe_phead, xmitframe_plist)) == _FALSE)
|
pxmitframe = LIST_CONTAINOR(xmitframe_plist, struct xmit_frame, list);
|
|
return pxmitframe;
|
}
|
|
struct xmit_frame *rtw_get_xframe(struct xmit_priv *pxmitpriv, int *num_frame)
|
{
|
_list *sta_plist, *sta_phead;
|
struct hw_xmit *phwxmit_i = pxmitpriv->hwxmits;
|
sint entry = pxmitpriv->hwxmit_entry;
|
|
struct hw_xmit *phwxmit;
|
struct tx_servq *ptxservq = NULL;
|
_queue *pframe_queue = NULL;
|
struct xmit_frame *pxmitframe = NULL;
|
_adapter *padapter = pxmitpriv->adapter;
|
int i, inx[4];
|
|
inx[0] = 0;
|
inx[1] = 1;
|
inx[2] = 2;
|
inx[3] = 3;
|
|
*num_frame = 0;
|
|
_rtw_spinlock_bh(&pxmitpriv->lock);
|
|
for (i = 0; i < entry; i++) {
|
phwxmit = phwxmit_i + inx[i];
|
|
sta_phead = get_list_head(phwxmit->sta_queue);
|
sta_plist = get_next(sta_phead);
|
|
while ((rtw_end_of_queue_search(sta_phead, sta_plist)) == _FALSE) {
|
|
ptxservq = LIST_CONTAINOR(sta_plist, struct tx_servq, tx_pending);
|
pframe_queue = &ptxservq->sta_pending;
|
|
if (ptxservq->qcnt) {
|
*num_frame = ptxservq->qcnt;
|
pxmitframe = get_one_xmitframe(pxmitpriv, phwxmit, ptxservq, pframe_queue);
|
goto exit;
|
}
|
sta_plist = get_next(sta_plist);
|
}
|
}
|
|
exit:
|
|
_rtw_spinunlock_bh(&pxmitpriv->lock);
|
|
return pxmitframe;
|
}
|
|
|
struct xmit_frame *rtw_dequeue_xframe(struct xmit_priv *pxmitpriv, struct hw_xmit *phwxmit_i, sint entry)
|
{
|
_list *sta_plist, *sta_phead;
|
struct hw_xmit *phwxmit;
|
struct tx_servq *ptxservq = NULL;
|
_queue *pframe_queue = NULL;
|
struct xmit_frame *pxmitframe = NULL;
|
_adapter *padapter = pxmitpriv->adapter;
|
struct registry_priv *pregpriv = &padapter->registrypriv;
|
int i, inx[4];
|
|
inx[0] = 0;
|
inx[1] = 1;
|
inx[2] = 2;
|
inx[3] = 3;
|
|
if (pregpriv->wifi_spec == 1) {
|
int j;
|
#if 0
|
if (flags < XMIT_QUEUE_ENTRY) {
|
/* priority exchange according to the completed xmitbuf flags. */
|
inx[flags] = 0;
|
inx[0] = flags;
|
}
|
#endif
|
|
#if defined(CONFIG_USB_HCI) || defined(CONFIG_SDIO_HCI) || defined(CONFIG_PCI_HCI)
|
for (j = 0; j < 4; j++)
|
inx[j] = pxmitpriv->wmm_para_seq[j];
|
#endif
|
}
|
|
_rtw_spinlock_bh(&pxmitpriv->lock);
|
|
for (i = 0; i < entry; i++) {
|
phwxmit = phwxmit_i + inx[i];
|
|
/* _rtw_spinlock_irq(&phwxmit->sta_queue->lock, &sp_flags); */
|
|
sta_phead = get_list_head(phwxmit->sta_queue);
|
sta_plist = get_next(sta_phead);
|
|
while ((rtw_end_of_queue_search(sta_phead, sta_plist)) == _FALSE) {
|
|
ptxservq = LIST_CONTAINOR(sta_plist, struct tx_servq, tx_pending);
|
|
pframe_queue = &ptxservq->sta_pending;
|
|
pxmitframe = dequeue_one_xmitframe(pxmitpriv, phwxmit, ptxservq, pframe_queue);
|
|
if (pxmitframe) {
|
phwxmit->accnt--;
|
|
/* Remove sta node when there is no pending packets. */
|
if (_rtw_queue_empty(pframe_queue)) /* must be done after get_next and before break */
|
rtw_list_delete(&ptxservq->tx_pending);
|
|
/* _rtw_spinunlock_irq(&phwxmit->sta_queue->lock, sp_flags); */
|
|
goto exit;
|
}
|
|
sta_plist = get_next(sta_plist);
|
|
}
|
|
/* _rtw_spinunlock_irq(&phwxmit->sta_queue->lock, sp_flags); */
|
|
}
|
|
exit:
|
|
_rtw_spinunlock_bh(&pxmitpriv->lock);
|
|
return pxmitframe;
|
}
|
|
#if 1
|
struct tx_servq *rtw_get_sta_pending(_adapter *padapter, struct sta_info *psta, sint up, u8 *ac)
|
{
|
struct tx_servq *ptxservq = NULL;
|
|
|
switch (up) {
|
case 1:
|
case 2:
|
ptxservq = &(psta->sta_xmitpriv.bk_q);
|
*(ac) = 3;
|
break;
|
|
case 4:
|
case 5:
|
ptxservq = &(psta->sta_xmitpriv.vi_q);
|
*(ac) = 1;
|
break;
|
|
case 6:
|
case 7:
|
ptxservq = &(psta->sta_xmitpriv.vo_q);
|
*(ac) = 0;
|
break;
|
|
case 0:
|
case 3:
|
default:
|
ptxservq = &(psta->sta_xmitpriv.be_q);
|
*(ac) = 2;
|
break;
|
|
}
|
|
|
return ptxservq;
|
}
|
#else
|
__inline static struct tx_servq *rtw_get_sta_pending
|
(_adapter *padapter, _queue **ppstapending, struct sta_info *psta, sint up) {
|
struct tx_servq *ptxservq;
|
struct hw_xmit *phwxmits = padapter->xmitpriv.hwxmits;
|
|
|
#ifdef CONFIG_RTL8711
|
|
if (IS_MCAST(psta->phl_sta->mac_addr)) {
|
ptxservq = &(psta->sta_xmitpriv.be_q); /* we will use be_q to queue bc/mc frames in BCMC_stainfo */
|
*ppstapending = &padapter->xmitpriv.bm_pending;
|
} else
|
#endif
|
{
|
switch (up) {
|
case 1:
|
case 2:
|
ptxservq = &(psta->sta_xmitpriv.bk_q);
|
*ppstapending = &padapter->xmitpriv.bk_pending;
|
(phwxmits + 3)->accnt++;
|
break;
|
|
case 4:
|
case 5:
|
ptxservq = &(psta->sta_xmitpriv.vi_q);
|
*ppstapending = &padapter->xmitpriv.vi_pending;
|
(phwxmits + 1)->accnt++;
|
break;
|
|
case 6:
|
case 7:
|
ptxservq = &(psta->sta_xmitpriv.vo_q);
|
*ppstapending = &padapter->xmitpriv.vo_pending;
|
(phwxmits + 0)->accnt++;
|
break;
|
|
case 0:
|
case 3:
|
default:
|
ptxservq = &(psta->sta_xmitpriv.be_q);
|
*ppstapending = &padapter->xmitpriv.be_pending;
|
(phwxmits + 2)->accnt++;
|
break;
|
|
}
|
|
}
|
|
|
return ptxservq;
|
}
|
#endif
|
|
/*
|
* Will enqueue pxmitframe to the proper queue,
|
* and indicate it to xx_pending list.....
|
*/
|
s32 rtw_xmit_classifier(_adapter *padapter, struct xmit_frame *pxmitframe)
|
{
|
u8 ac_index;
|
struct sta_info *psta;
|
struct tx_servq *ptxservq;
|
struct pkt_attrib *pattrib = &pxmitframe->attrib;
|
struct hw_xmit *phwxmits = padapter->xmitpriv.hwxmits;
|
sint res = _SUCCESS;
|
|
|
DBG_COUNTER(padapter->tx_logs.core_tx_enqueue_class);
|
|
/*
|
if (pattrib->psta) {
|
psta = pattrib->psta;
|
} else {
|
RTW_INFO("%s, call rtw_get_stainfo()\n", __func__);
|
psta = rtw_get_stainfo(pstapriv, pattrib->ra);
|
}
|
*/
|
|
psta = rtw_get_stainfo(&padapter->stapriv, pattrib->ra);
|
if (pattrib->psta != psta) {
|
DBG_COUNTER(padapter->tx_logs.core_tx_enqueue_class_err_sta);
|
RTW_INFO("%s, pattrib->psta(%p) != psta(%p)\n", __func__, pattrib->psta, psta);
|
return _FAIL;
|
}
|
|
if (psta == NULL) {
|
DBG_COUNTER(padapter->tx_logs.core_tx_enqueue_class_err_nosta);
|
res = _FAIL;
|
RTW_INFO("rtw_xmit_classifier: psta == NULL\n");
|
goto exit;
|
}
|
|
if (!(psta->state & WIFI_ASOC_STATE)) {
|
DBG_COUNTER(padapter->tx_logs.core_tx_enqueue_class_err_fwlink);
|
RTW_INFO("%s, psta->state(0x%x) != WIFI_ASOC_STATE\n", __func__, psta->state);
|
return _FAIL;
|
}
|
|
ptxservq = rtw_get_sta_pending(padapter, psta, pattrib->priority, (u8 *)(&ac_index));
|
|
/* _rtw_spinlock_irq(&pstapending->lock, &flags); */
|
|
if (rtw_is_list_empty(&ptxservq->tx_pending))
|
rtw_list_insert_tail(&ptxservq->tx_pending, get_list_head(phwxmits[ac_index].sta_queue));
|
|
/* _rtw_spinlock_irq(&ptxservq->sta_pending.lock, &sp_flags); */
|
|
rtw_list_insert_tail(&pxmitframe->list, get_list_head(&ptxservq->sta_pending));
|
ptxservq->qcnt++;
|
phwxmits[ac_index].accnt++;
|
|
/* _rtw_spinunlock_irq(&ptxservq->sta_pending.lock, &sp_flags); */
|
|
/* _rtw_spinunlock_irq(&pstapending->lock, &flags); */
|
|
exit:
|
|
|
return res;
|
}
|
|
void rtw_alloc_hwxmits(_adapter *padapter)
|
{
|
struct hw_xmit *hwxmits;
|
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
|
|
pxmitpriv->hwxmit_entry = HWXMIT_ENTRY;
|
|
pxmitpriv->hwxmits = NULL;
|
|
pxmitpriv->hwxmits = (struct hw_xmit *)rtw_zmalloc(sizeof(struct hw_xmit) * pxmitpriv->hwxmit_entry);
|
|
if (pxmitpriv->hwxmits == NULL) {
|
RTW_INFO("alloc hwxmits fail!...\n");
|
return;
|
}
|
|
hwxmits = pxmitpriv->hwxmits;
|
|
if (pxmitpriv->hwxmit_entry == 5) {
|
/* pxmitpriv->bmc_txqueue.head = 0; */
|
/* hwxmits[0] .phwtxqueue = &pxmitpriv->bmc_txqueue; */
|
hwxmits[0] .sta_queue = &pxmitpriv->bm_pending;
|
|
/* pxmitpriv->vo_txqueue.head = 0; */
|
/* hwxmits[1] .phwtxqueue = &pxmitpriv->vo_txqueue; */
|
hwxmits[1] .sta_queue = &pxmitpriv->vo_pending;
|
|
/* pxmitpriv->vi_txqueue.head = 0; */
|
/* hwxmits[2] .phwtxqueue = &pxmitpriv->vi_txqueue; */
|
hwxmits[2] .sta_queue = &pxmitpriv->vi_pending;
|
|
/* pxmitpriv->bk_txqueue.head = 0; */
|
/* hwxmits[3] .phwtxqueue = &pxmitpriv->bk_txqueue; */
|
hwxmits[3] .sta_queue = &pxmitpriv->bk_pending;
|
|
/* pxmitpriv->be_txqueue.head = 0; */
|
/* hwxmits[4] .phwtxqueue = &pxmitpriv->be_txqueue; */
|
hwxmits[4] .sta_queue = &pxmitpriv->be_pending;
|
|
} else if (pxmitpriv->hwxmit_entry == 4) {
|
|
/* pxmitpriv->vo_txqueue.head = 0; */
|
/* hwxmits[0] .phwtxqueue = &pxmitpriv->vo_txqueue; */
|
hwxmits[0] .sta_queue = &pxmitpriv->vo_pending;
|
|
/* pxmitpriv->vi_txqueue.head = 0; */
|
/* hwxmits[1] .phwtxqueue = &pxmitpriv->vi_txqueue; */
|
hwxmits[1] .sta_queue = &pxmitpriv->vi_pending;
|
|
/* pxmitpriv->be_txqueue.head = 0; */
|
/* hwxmits[2] .phwtxqueue = &pxmitpriv->be_txqueue; */
|
hwxmits[2] .sta_queue = &pxmitpriv->be_pending;
|
|
/* pxmitpriv->bk_txqueue.head = 0; */
|
/* hwxmits[3] .phwtxqueue = &pxmitpriv->bk_txqueue; */
|
hwxmits[3] .sta_queue = &pxmitpriv->bk_pending;
|
} else {
|
|
|
}
|
|
|
}
|
|
void rtw_free_hwxmits(_adapter *padapter)
|
{
|
struct hw_xmit *hwxmits;
|
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
|
|
hwxmits = pxmitpriv->hwxmits;
|
if (hwxmits)
|
rtw_mfree((u8 *)hwxmits, (sizeof(struct hw_xmit) * pxmitpriv->hwxmit_entry));
|
}
|
|
void rtw_init_hwxmits(struct hw_xmit *phwxmit, sint entry)
|
{
|
sint i;
|
for (i = 0; i < entry; i++, phwxmit++) {
|
/* _rtw_spinlock_init(&phwxmit->xmit_lock); */
|
/* _rtw_init_listhead(&phwxmit->pending); */
|
/* phwxmit->txcmdcnt = 0; */
|
phwxmit->accnt = 0;
|
}
|
}
|
|
#ifdef CONFIG_BR_EXT
|
int rtw_br_client_tx(_adapter *padapter, struct sk_buff **pskb)
|
{
|
struct sk_buff *skb = *pskb;
|
/* if(MLME_IS_STA(adapter) */
|
{
|
void dhcp_flag_bcast(_adapter *priv, struct sk_buff *skb);
|
int res, is_vlan_tag = 0, i, do_nat25 = 1;
|
unsigned short vlan_hdr = 0;
|
void *br_port = NULL;
|
|
/* mac_clone_handle_frame(priv, skb); */
|
|
#if (LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 35))
|
br_port = padapter->pnetdev->br_port;
|
#else /* (LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 35)) */
|
rcu_read_lock();
|
br_port = rcu_dereference(padapter->pnetdev->rx_handler_data);
|
rcu_read_unlock();
|
#endif /* (LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 35)) */
|
_rtw_spinlock_bh(&padapter->br_ext_lock);
|
if (!(skb->data[0] & 1) &&
|
br_port &&
|
!_rtw_memcmp(skb->data + MACADDRLEN, padapter->br_mac, MACADDRLEN) &&
|
*((unsigned short *)(skb->data + MACADDRLEN * 2)) != __constant_htons(ETH_P_8021Q) &&
|
*((unsigned short *)(skb->data + MACADDRLEN * 2)) == __constant_htons(ETH_P_IP) &&
|
_rtw_memcmp(padapter->scdb_mac, skb->data + MACADDRLEN, MACADDRLEN) && padapter->scdb_entry) {
|
_rtw_memcpy(skb->data + MACADDRLEN, GET_MY_HWADDR(padapter), MACADDRLEN);
|
padapter->scdb_entry->ageing_timer = jiffies;
|
_rtw_spinunlock_bh(&padapter->br_ext_lock);
|
} else
|
/* if (!priv->pmib->ethBrExtInfo.nat25_disable) */
|
{
|
/* if (priv->dev->br_port &&
|
* _rtw_memcmp(skb->data+MACADDRLEN, priv->br_mac, MACADDRLEN)) { */
|
#if 1
|
if (*((unsigned short *)(skb->data + MACADDRLEN * 2)) == __constant_htons(ETH_P_8021Q)) {
|
is_vlan_tag = 1;
|
vlan_hdr = *((unsigned short *)(skb->data + MACADDRLEN * 2 + 2));
|
for (i = 0; i < 6; i++)
|
*((unsigned short *)(skb->data + MACADDRLEN * 2 + 2 - i * 2)) = *((unsigned short *)(skb->data + MACADDRLEN * 2 - 2 - i * 2));
|
skb_pull(skb, 4);
|
}
|
/* if SA == br_mac && skb== IP => copy SIP to br_ip ?? why */
|
if (_rtw_memcmp(skb->data + MACADDRLEN, padapter->br_mac, MACADDRLEN) &&
|
(*((unsigned short *)(skb->data + MACADDRLEN * 2)) == __constant_htons(ETH_P_IP)))
|
_rtw_memcpy(padapter->br_ip, skb->data + WLAN_ETHHDR_LEN + 12, 4);
|
|
if (*((unsigned short *)(skb->data + MACADDRLEN * 2)) == __constant_htons(ETH_P_IP)) {
|
if (!_rtw_memcmp(padapter->scdb_mac, skb->data + MACADDRLEN, MACADDRLEN)) {
|
void *scdb_findEntry(_adapter *priv, unsigned char *macAddr, unsigned char *ipAddr);
|
|
padapter->scdb_entry = (struct nat25_network_db_entry *)scdb_findEntry(padapter,
|
skb->data + MACADDRLEN, skb->data + WLAN_ETHHDR_LEN + 12);
|
if (padapter->scdb_entry != NULL) {
|
_rtw_memcpy(padapter->scdb_mac, skb->data + MACADDRLEN, MACADDRLEN);
|
_rtw_memcpy(padapter->scdb_ip, skb->data + WLAN_ETHHDR_LEN + 12, 4);
|
padapter->scdb_entry->ageing_timer = jiffies;
|
do_nat25 = 0;
|
}
|
} else {
|
if (padapter->scdb_entry) {
|
padapter->scdb_entry->ageing_timer = jiffies;
|
do_nat25 = 0;
|
} else {
|
_rtw_memset(padapter->scdb_mac, 0, MACADDRLEN);
|
_rtw_memset(padapter->scdb_ip, 0, 4);
|
}
|
}
|
}
|
_rtw_spinunlock_bh(&padapter->br_ext_lock);
|
#endif /* 1 */
|
if (do_nat25) {
|
int nat25_db_handle(_adapter *priv, struct sk_buff *skb, int method);
|
if (nat25_db_handle(padapter, skb, NAT25_CHECK) == 0) {
|
struct sk_buff *newskb;
|
|
if (is_vlan_tag) {
|
skb_push(skb, 4);
|
for (i = 0; i < 6; i++)
|
*((unsigned short *)(skb->data + i * 2)) = *((unsigned short *)(skb->data + 4 + i * 2));
|
*((unsigned short *)(skb->data + MACADDRLEN * 2)) = __constant_htons(ETH_P_8021Q);
|
*((unsigned short *)(skb->data + MACADDRLEN * 2 + 2)) = vlan_hdr;
|
}
|
|
newskb = rtw_skb_copy(skb);
|
if (newskb == NULL) {
|
/* priv->ext_stats.tx_drops++; */
|
DEBUG_ERR("TX DROP: rtw_skb_copy fail!\n");
|
/* goto stop_proc; */
|
return -1;
|
}
|
rtw_skb_free(skb);
|
|
*pskb = skb = newskb;
|
if (is_vlan_tag) {
|
vlan_hdr = *((unsigned short *)(skb->data + MACADDRLEN * 2 + 2));
|
for (i = 0; i < 6; i++)
|
*((unsigned short *)(skb->data + MACADDRLEN * 2 + 2 - i * 2)) = *((unsigned short *)(skb->data + MACADDRLEN * 2 - 2 - i * 2));
|
skb_pull(skb, 4);
|
}
|
}
|
|
if (skb_is_nonlinear(skb))
|
DEBUG_ERR("%s(): skb_is_nonlinear!!\n", __FUNCTION__);
|
|
|
#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 18))
|
res = skb_linearize(skb, GFP_ATOMIC);
|
#else /* (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 18)) */
|
res = skb_linearize(skb);
|
#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 18)) */
|
if (res < 0) {
|
DEBUG_ERR("TX DROP: skb_linearize fail!\n");
|
/* goto free_and_stop; */
|
return -1;
|
}
|
|
res = nat25_db_handle(padapter, skb, NAT25_INSERT);
|
if (res < 0) {
|
if (res == -2) {
|
/* priv->ext_stats.tx_drops++; */
|
DEBUG_ERR("TX DROP: nat25_db_handle fail!\n");
|
/* goto free_and_stop; */
|
return -1;
|
|
}
|
/* we just print warning message and let it go */
|
/* DEBUG_WARN("%s()-%d: nat25_db_handle INSERT Warning!\n", __FUNCTION__, __LINE__); */
|
/* return -1; */ /* return -1 will cause system crash on 2011/08/30! */
|
return 0;
|
}
|
}
|
|
_rtw_memcpy(skb->data + MACADDRLEN, GET_MY_HWADDR(padapter), MACADDRLEN);
|
|
dhcp_flag_bcast(padapter, skb);
|
|
if (is_vlan_tag) {
|
skb_push(skb, 4);
|
for (i = 0; i < 6; i++)
|
*((unsigned short *)(skb->data + i * 2)) = *((unsigned short *)(skb->data + 4 + i * 2));
|
*((unsigned short *)(skb->data + MACADDRLEN * 2)) = __constant_htons(ETH_P_8021Q);
|
*((unsigned short *)(skb->data + MACADDRLEN * 2 + 2)) = vlan_hdr;
|
}
|
}
|
#if 0
|
else {
|
if (*((unsigned short *)(skb->data + MACADDRLEN * 2)) == __constant_htons(ETH_P_8021Q))
|
is_vlan_tag = 1;
|
|
if (is_vlan_tag) {
|
if (ICMPV6_MCAST_MAC(skb->data) && ICMPV6_PROTO1A_VALN(skb->data))
|
_rtw_memcpy(skb->data + MACADDRLEN, GET_MY_HWADDR(padapter), MACADDRLEN);
|
} else {
|
if (ICMPV6_MCAST_MAC(skb->data) && ICMPV6_PROTO1A(skb->data))
|
_rtw_memcpy(skb->data + MACADDRLEN, GET_MY_HWADDR(padapter), MACADDRLEN);
|
}
|
}
|
#endif /* 0 */
|
|
/* check if SA is equal to our MAC */
|
if (!_rtw_memcmp(skb->data + MACADDRLEN, GET_MY_HWADDR(padapter), MACADDRLEN)) {
|
/* priv->ext_stats.tx_drops++; */
|
DEBUG_ERR("TX DROP: untransformed frame SA:%02X%02X%02X%02X%02X%02X!\n",
|
skb->data[6], skb->data[7], skb->data[8], skb->data[9], skb->data[10], skb->data[11]);
|
/* goto free_and_stop; */
|
return -1;
|
}
|
}
|
return 0;
|
}
|
#endif /* CONFIG_BR_EXT */
|
|
#if 0
|
static void do_queue_select(_adapter *padapter, struct pkt_attrib *pattrib)
|
{
|
u8 qsel;
|
|
qsel = pattrib->priority;
|
|
/* high priority packet */
|
if (pattrib->hipriority_pkt) {
|
pattrib->qsel = rtw_hal_get_qsel(padapter, QSLT_VO_ID);
|
pattrib->priority = rtw_hal_get_qsel(padapter, QSLT_VO_ID);
|
}
|
}
|
#endif
|
/*
|
* The main transmit(tx) entry
|
*
|
* Return
|
* 1 enqueue
|
* 0 success, hardware will handle this xmit frame(packet)
|
* <0 fail
|
*/
|
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 24))
|
s32 rtw_monitor_xmit_entry(struct sk_buff *skb, struct net_device *ndev)
|
{
|
u16 frame_ctl;
|
struct ieee80211_radiotap_header rtap_hdr;
|
_adapter *padapter = (_adapter *)rtw_netdev_priv(ndev);
|
struct pkt_file pktfile;
|
struct rtw_ieee80211_hdr *pwlanhdr;
|
struct pkt_attrib *pattrib;
|
struct xmit_frame *pmgntframe;
|
struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
|
struct xmit_priv *pxmitpriv = &(padapter->xmitpriv);
|
unsigned char *pframe;
|
u8 dummybuf[32];
|
int len = skb->len, rtap_len;
|
/* ToDo CONFIG_RTW_MLD: [currently primary link only] */
|
struct _ADAPTER_LINK *padapter_link = GET_PRIMARY_LINK(padapter);
|
|
|
rtw_mstat_update(MSTAT_TYPE_SKB, MSTAT_ALLOC_SUCCESS, skb->truesize);
|
|
#ifndef CONFIG_CUSTOMER_ALIBABA_GENERAL
|
if (unlikely(skb->len < sizeof(struct ieee80211_radiotap_header)))
|
goto fail;
|
|
_rtw_open_pktfile((struct sk_buff *)skb, &pktfile);
|
_rtw_pktfile_read(&pktfile, (u8 *)(&rtap_hdr), sizeof(struct ieee80211_radiotap_header));
|
rtap_len = ieee80211_get_radiotap_len((u8 *)(&rtap_hdr));
|
if (unlikely(rtap_hdr.it_version))
|
goto fail;
|
|
if (unlikely(skb->len < rtap_len))
|
goto fail;
|
|
if (rtap_len != 12) {
|
RTW_INFO("radiotap len (should be 14): %d\n", rtap_len);
|
goto fail;
|
}
|
_rtw_pktfile_read(&pktfile, dummybuf, rtap_len-sizeof(struct ieee80211_radiotap_header));
|
len = len - rtap_len;
|
#endif
|
pmgntframe = alloc_mgtxmitframe(pxmitpriv);
|
if (pmgntframe == NULL) {
|
rtw_udelay_os(500);
|
goto fail;
|
}
|
|
_rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET);
|
pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET;
|
// _rtw_memcpy(pframe, (void *)checking, len);
|
_rtw_pktfile_read(&pktfile, pframe, len);
|
|
|
/* Check DATA/MGNT frames */
|
pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
|
frame_ctl = le16_to_cpu(pwlanhdr->frame_ctl);
|
if ((frame_ctl & RTW_IEEE80211_FCTL_FTYPE) == RTW_IEEE80211_FTYPE_DATA) {
|
|
pattrib = &pmgntframe->attrib;
|
update_monitor_frame_attrib(padapter, padapter_link, pattrib);
|
|
if (is_broadcast_mac_addr(pwlanhdr->addr3) || is_broadcast_mac_addr(pwlanhdr->addr1))
|
pattrib->rate = MGN_24M;
|
|
} else {
|
|
pattrib = &pmgntframe->attrib;
|
update_mgntframe_attrib(padapter, padapter_link, pattrib);
|
|
}
|
pattrib->retry_ctrl = _FALSE;
|
pattrib->pktlen = len;
|
pmlmeext->mgnt_seq = GetSequence(pwlanhdr);
|
pattrib->seqnum = pmlmeext->mgnt_seq;
|
pmlmeext->mgnt_seq++;
|
pattrib->last_txcmdsz = pattrib->pktlen;
|
|
dump_mgntframe(padapter, pmgntframe);
|
|
fail:
|
rtw_skb_free(skb);
|
return 0;
|
}
|
#endif
|
|
/*
|
* The main transmit(tx) entry post handle
|
*
|
* Return
|
* 1 enqueue
|
* 0 success, hardware will handle this xmit frame(packet)
|
* <0 fail
|
*/
|
s32 rtw_xmit_posthandle(_adapter *padapter, struct xmit_frame *pxmitframe,
|
struct sk_buff *pkt)
|
{
|
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
|
s32 res;
|
|
res = update_attrib(padapter, pkt, &pxmitframe->attrib);
|
|
#ifdef CONFIG_WAPI_SUPPORT
|
if (pxmitframe->attrib.ether_type != 0x88B4) {
|
if (rtw_wapi_drop_for_key_absent(padapter, pxmitframe->attrib.ra)) {
|
WAPI_TRACE(WAPI_RX, "drop for key absend when tx\n");
|
res = _FAIL;
|
}
|
}
|
#endif
|
if (res == _FAIL) {
|
/*RTW_INFO("%s-"ADPT_FMT" update attrib fail\n", __func__, ADPT_ARG(padapter));*/
|
#ifdef DBG_TX_DROP_FRAME
|
RTW_INFO("DBG_TX_DROP_FRAME %s update attrib fail\n", __FUNCTION__);
|
#endif
|
rtw_free_xmitframe(pxmitpriv, pxmitframe);
|
return -1;
|
}
|
pxmitframe->pkt = pkt;
|
|
rtw_led_tx_control(padapter, pxmitframe->attrib.dst);
|
|
/*do_queue_select(padapter, &pxmitframe->attrib);*/
|
|
#ifdef CONFIG_AP_MODE
|
_rtw_spinlock_bh(&pxmitpriv->lock);
|
if (xmitframe_enqueue_for_sleeping_sta(padapter, pxmitframe) == _TRUE) {
|
_rtw_spinunlock_bh(&pxmitpriv->lock);
|
DBG_COUNTER(padapter->tx_logs.core_tx_ap_enqueue);
|
return 1;
|
}
|
_rtw_spinunlock_bh(&pxmitpriv->lock);
|
#endif
|
|
/* pre_xmitframe */
|
/*if (rtw_hal_xmit(padapter, pxmitframe) == _FALSE)*/
|
if (rtw_intf_data_xmit(padapter, pxmitframe) == _FALSE)
|
return 1;
|
|
return 0;
|
}
|
|
/*
|
* The main transmit(tx) entry
|
*
|
* Return
|
* 1 enqueue
|
* 0 success, hardware will handle this xmit frame(packet)
|
* <0 fail
|
*/
|
s32 rtw_xmit(_adapter *padapter, struct sk_buff **ppkt, u16 os_qid)
|
{
|
static systime start = 0;
|
static u32 drop_cnt = 0;
|
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
|
struct xmit_frame *pxmitframe = NULL;
|
s32 res;
|
|
DBG_COUNTER(padapter->tx_logs.core_tx);
|
|
if (IS_CH_WAITING(adapter_to_rfctl(padapter)))
|
return -1;
|
|
if (rtw_linked_check(padapter) == _FALSE)
|
return -1;
|
|
if (start == 0)
|
start = rtw_get_current_time();
|
|
pxmitframe = rtw_alloc_xmitframe(pxmitpriv, os_qid);
|
|
if (rtw_get_passing_time_ms(start) > 2000) {
|
if (drop_cnt)
|
RTW_INFO("DBG_TX_DROP_FRAME %s no more pxmitframe, drop_cnt:%u\n", __FUNCTION__, drop_cnt);
|
start = rtw_get_current_time();
|
drop_cnt = 0;
|
}
|
|
if (pxmitframe == NULL) {
|
drop_cnt++;
|
/*RTW_INFO("%s-"ADPT_FMT" no more xmitframe\n", __func__, ADPT_ARG(padapter));*/
|
DBG_COUNTER(padapter->tx_logs.core_tx_err_pxmitframe);
|
return -1;
|
}
|
|
#ifdef CONFIG_BR_EXT
|
if (MLME_IS_STA(padapter) || MLME_IS_ADHOC(padapter)) {
|
void *br_port = NULL;
|
|
#if (LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 35))
|
br_port = padapter->pnetdev->br_port;
|
#else
|
rcu_read_lock();
|
br_port = rcu_dereference(padapter->pnetdev->rx_handler_data);
|
rcu_read_unlock();
|
#endif
|
|
if (br_port) {
|
res = rtw_br_client_tx(padapter, ppkt);
|
if (res == -1) {
|
rtw_free_xmitframe(pxmitpriv, pxmitframe);
|
DBG_COUNTER(padapter->tx_logs.core_tx_err_brtx);
|
return -1;
|
}
|
}
|
}
|
#endif /* CONFIG_BR_EXT */
|
|
#ifdef CONFIG_RTW_MESH
|
if (MLME_IS_MESH(padapter)) {
|
_list f_list;
|
|
res = rtw_mesh_addr_resolve(padapter, pxmitframe, *ppkt, &f_list);
|
if (res == RTW_RA_RESOLVING)
|
return 1;
|
if (res == _FAIL)
|
return -1;
|
|
#if CONFIG_RTW_MESH_DATA_BMC_TO_UC
|
if (!rtw_is_list_empty(&f_list)) {
|
_list *list = get_next(&f_list);
|
struct xmit_frame *fframe;
|
|
while ((rtw_end_of_queue_search(&f_list, list)) == _FALSE) {
|
fframe = LIST_CONTAINOR(list, struct xmit_frame, list);
|
list = get_next(list);
|
rtw_list_delete(&fframe->list);
|
|
fframe->pkt = rtw_skb_copy(*ppkt);
|
if (!fframe->pkt) {
|
if (res == RTW_ORI_NO_NEED)
|
res = _SUCCESS;
|
rtw_free_xmitframe(pxmitpriv, fframe);
|
continue;
|
}
|
|
rtw_xmit_posthandle(padapter, fframe, fframe->pkt);
|
}
|
}
|
#endif /* CONFIG_RTW_MESH_DATA_BMC_TO_UC */
|
|
if (res == RTW_ORI_NO_NEED) {
|
rtw_free_xmitframe(&padapter->xmitpriv, pxmitframe);
|
return 0;
|
}
|
}
|
#endif /* CONFIG_RTW_MESH */
|
|
pxmitframe->pkt = NULL; /* let rtw_xmit_posthandle not to free pkt inside */
|
res = rtw_xmit_posthandle(padapter, pxmitframe, *ppkt);
|
|
return res;
|
}
|
|
#ifdef RTW_PHL_TX
|
|
#ifdef RTW_PHL_TEST_FPGA
|
u32 test_seq;
|
#endif
|
|
u8 *get_head_from_txreq(_adapter *padapter, struct xmit_frame *pxframe, u8 frag_idx)
|
{
|
return 0;
|
}
|
|
u8 *get_tail_from_txreq(_adapter *padapter, struct xmit_frame *pxframe, u8 frag_idx)
|
{
|
return 0;
|
}
|
|
void dump_pkt(u8 *start, u32 len)
|
{
|
u32 idx = 0;
|
for (idx = 0; idx < len; idx++) {
|
printk("%02x ", start[idx]);
|
if ((idx % 20) == 19)
|
printk("\n");
|
}
|
printk("\n");
|
}
|
|
/* TXREQ_QMGT */
|
u8 *get_txreq_buffer(_adapter *padapter, u8 **txreq, u8 **pkt_list, u8 **head, u8 **tail)
|
{
|
struct xmit_txreq_buf *ptxreq_buf = NULL;
|
_list *plist, *phead;
|
_queue *pfree_txreq_queue = &padapter->free_txreq_queue;
|
#ifdef CONFIG_CORE_TXSC
|
u8 i = 0;
|
#endif
|
|
_rtw_spinlock_bh(&pfree_txreq_queue->lock);
|
if (_rtw_queue_empty(pfree_txreq_queue) == _TRUE) {
|
padapter->txreq_full_cnt++;
|
} else {
|
phead = get_list_head(pfree_txreq_queue);
|
plist = get_next(phead);
|
ptxreq_buf = LIST_CONTAINOR(plist, struct xmit_txreq_buf, list);
|
rtw_list_delete(&ptxreq_buf->list);
|
|
padapter->free_txreq_cnt--;
|
}
|
_rtw_spinunlock_bh(&pfree_txreq_queue->lock);
|
|
if (ptxreq_buf) {
|
|
if (txreq)
|
*txreq = ptxreq_buf->txreq;
|
|
if (head)
|
*head = ptxreq_buf->head;
|
|
if (tail)
|
*tail = ptxreq_buf->tail;
|
|
if (pkt_list)
|
*pkt_list = ptxreq_buf->pkt_list;
|
|
#ifdef CONFIG_CORE_TXSC
|
for (i = 0; i < MAX_TXSC_SKB_NUM; i++)
|
ptxreq_buf->pkt[i] = NULL;
|
ptxreq_buf->pkt_cnt = 0;
|
#endif
|
}
|
|
return (u8 *)ptxreq_buf;
|
}
|
|
void get_txreq_resources(_adapter *padapter, struct xmit_frame *pxframe,
|
u8 **txreq, u8 **pkt_list, u8 **head, u8 **tail)
|
{
|
u32 offset_head = (sizeof(struct rtw_xmit_req) * RTW_MAX_FRAG_NUM);
|
u32 offset_tail = offset_head + (SZ_HEAD_BUF * RTW_MAX_FRAG_NUM);
|
u32 offset_list = offset_tail + (SZ_TAIL_BUF * RTW_MAX_FRAG_NUM);
|
u8 *pbuf = NULL;
|
|
PHLTX_ENTER;
|
|
//rtw_phl_tx todo: error handle, max tx req limit
|
padapter->tx_ring_idx++;
|
padapter->tx_ring_idx = (padapter->tx_ring_idx % MAX_TX_RING_NUM);
|
|
pbuf = padapter->tx_pool_ring[padapter->tx_ring_idx];
|
//memset(pbuf, 0, (SZ_TX_RING*RTW_MAX_FRAG_NUM));
|
|
if (txreq)
|
*txreq = pbuf;
|
|
if (head)
|
*head = pbuf + offset_head;
|
|
if (tail)
|
*tail = pbuf + offset_tail;
|
|
if (pkt_list)
|
*pkt_list = pbuf + offset_list;
|
}
|
|
void dump_xmitframe_txreq(_adapter *padapter, struct xmit_frame *pxframe)
|
{
|
struct rtw_xmit_req *txreq = pxframe->phl_txreq;
|
u32 idx, idx1 = 0;
|
|
PHLTX_ENTER;
|
printk("total txreq=%d \n", pxframe->txreq_cnt);
|
|
for (idx = 0; idx < pxframe->txreq_cnt; idx++) {
|
struct rtw_pkt_buf_list *pkt_list = (struct rtw_pkt_buf_list *)txreq->pkt_list;
|
printk("txreq[%d] with %d pkts =====\n", idx, txreq->pkt_cnt);
|
for (idx1 = 0; idx1 < txreq->pkt_cnt; idx1++) {
|
printk("pkt[%d] 0x%p len=%d\n", idx1, (void *)pkt_list->vir_addr, pkt_list->length);
|
dump_pkt(pkt_list->vir_addr, pkt_list->length);
|
pkt_list++;
|
}
|
txreq++;
|
}
|
printk("\n");
|
}
|
|
#ifdef CONFIG_PCI_HCI
|
void core_recycle_txreq_phyaddr(_adapter *padapter, struct rtw_xmit_req *txreq)
|
{
|
PPCI_DATA pci_data = dvobj_to_pci(padapter->dvobj);
|
struct pci_dev *pdev = pci_data->ppcidev;
|
struct rtw_pkt_buf_list *pkt_list = (struct rtw_pkt_buf_list *)txreq->pkt_list;
|
dma_addr_t phy_addr = 0;
|
u32 idx = 0;
|
|
for (idx = 0; idx < txreq->pkt_cnt; idx++) {
|
phy_addr = pkt_list->phy_addr_l;
|
#ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT
|
{
|
u64 phy_addr_h = pkt_list->phy_addr_h;
|
phy_addr |= (phy_addr_h << 32);
|
}
|
#endif
|
if (txreq->cache == CACHE_ADDR) {
|
pci_unmap_bus_addr(pdev, &phy_addr,
|
pkt_list->length, DMA_TO_DEVICE);
|
} else {
|
pci_free_noncache_mem(pdev, pkt_list->vir_addr,
|
&phy_addr, pkt_list->length);
|
txreq->cache = CACHE_ADDR;
|
}
|
pkt_list++;
|
}
|
}
|
|
void fill_txreq_phyaddr(_adapter *padapter, struct xmit_frame *pxframe)
|
{
|
PPCI_DATA pci_data = dvobj_to_pci(padapter->dvobj);
|
struct pci_dev *pdev = pci_data->ppcidev;
|
struct rtw_xmit_req *txreq = pxframe->phl_txreq;
|
u32 idx, idx1 = 0;
|
|
PHLTX_ENTER;
|
|
for (idx = 0; idx < pxframe->txreq_cnt; idx++) {
|
struct rtw_pkt_buf_list *pkt_list = (struct rtw_pkt_buf_list *)txreq->pkt_list;
|
|
if (txreq->cache != CACHE_ADDR)
|
goto next;
|
|
for (idx1 = 0; idx1 < txreq->pkt_cnt; idx1++) {
|
dma_addr_t phy_addr = 0;
|
pci_get_bus_addr(pdev, pkt_list->vir_addr, &phy_addr, pkt_list->length, DMA_TO_DEVICE);
|
#ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT
|
pkt_list->phy_addr_h = phy_addr >> 32;
|
#else
|
pkt_list->phy_addr_h = 0x0;
|
#endif
|
pkt_list->phy_addr_l = phy_addr & 0xFFFFFFFF;
|
pkt_list++;
|
}
|
next:
|
txreq++;
|
}
|
}
|
#endif
|
|
#ifdef CONFIG_XMIT_ACK_BY_REL_RPT
|
static void fill_txreq_ack_txfb(_adapter *padapter, struct xmit_frame *pxframe)
|
{
|
struct rtw_xmit_req *txreq = pxframe->phl_txreq;
|
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
|
|
if (pxframe->ack_report) {
|
#ifdef CONFIG_XMIT_ACK_BY_REL_RPT_DBG
|
pxmitpriv->ack_txfb.ctx = (void *)pxframe;
|
#endif
|
txreq->txfb = &pxmitpriv->ack_txfb;
|
}
|
else {
|
txreq->txfb = NULL;
|
}
|
}
|
#ifdef CONFIG_XMIT_ACK_BY_REL_RPT_DBG
|
static void core_ack_txfb_hdl_dbg(_adapter *adapter, struct rtw_txfb_t *txfb)
|
{
|
struct xmit_frame *xframe = (struct xmit_frame *)txfb->ctx;
|
struct pkt_attrib *pattrib;
|
unsigned char *pframe;
|
|
if (txfb->txsts == TX_STATUS_TX_DONE)
|
RTW_INFO("%s TX_STATUS_TX_DONE ("ADPT_FMT")\n", __func__, ADPT_ARG(adapter));
|
else if (txfb->txsts == TX_STATUS_TX_FAIL_REACH_RTY_LMT)
|
RTW_ERR("%s TX_STATUS_TX_FAIL_REACH_RTY_LMT ("ADPT_FMT")\n", __func__, ADPT_ARG(adapter));
|
else if (txfb->txsts == TX_STATUS_TX_FAIL_LIFETIME_DROP)
|
RTW_ERR("%s TX_STATUS_TX_FAIL_LIFETIME_DROP ("ADPT_FMT")\n", __func__, ADPT_ARG(adapter));
|
else if (txfb->txsts == TX_STATUS_TX_FAIL_MACID_DROP)
|
RTW_ERR("%s TX_STATUS_TX_FAIL_MACID_DROP ("ADPT_FMT")\n", __func__, ADPT_ARG(adapter));
|
else if (txfb->txsts == TX_STATUS_TX_FAIL_SW_DROP)
|
RTW_ERR("%s TX_STATUS_TX_FAIL_SW_DROP ("ADPT_FMT")\n", __func__, ADPT_ARG(adapter));
|
else if (txfb->txsts == TX_STATUS_TX_FAIL_FORCE_DROP_BY_STUCK)
|
RTW_ERR("%s TX_STATUS_TX_FAIL_FORCE_DROP_BY_STUCK ("ADPT_FMT")\n", __func__, ADPT_ARG(adapter));
|
else
|
RTW_ERR("%s txfb->txsts(%d) unknow ("ADPT_FMT")\n", __func__, txfb->txsts, ADPT_ARG(adapter));
|
|
if (xframe) {
|
pattrib = &xframe->attrib;
|
RTW_INFO("[TX-STS] macid: %d\n", pattrib->mac_id);
|
RTW_INFO("[TX-STS] seqnum: %d\n", pattrib->seqnum);
|
|
pframe = (u8 *)(xframe->buf_addr) + TXDESC_OFFSET;
|
|
if ((get_frame_sub_type(pframe) & WIFI_DATA_NULL) == WIFI_DATA_NULL)
|
RTW_INFO("[TX-STS] WIFI_DATA_NULL\n");
|
if ((get_frame_sub_type(pframe) & WIFI_QOS_DATA_TYPE) == WIFI_QOS_DATA_TYPE)
|
RTW_INFO("[TX-STS] WIFI_QOS_DATA_TYPE\n");
|
else if (get_frame_sub_type(pframe) == WIFI_PROBEREQ)
|
RTW_INFO("[TX-STS] WIFI_PROBEREQ\n");
|
else if (get_frame_sub_type(pframe) == WIFI_PROBERSP)
|
RTW_INFO("[TX-STS] WIFI_PROBERSP\n");
|
}
|
}
|
#endif
|
|
static void core_ack_txfb_hdl(struct rtw_txfb_t *txfb)
|
{
|
_adapter *adapter = NULL;
|
|
if (!txfb) {
|
RTW_ERR("%s: txfb is NULL!\n", __func__);
|
return;
|
}
|
|
adapter = (struct _ADAPTER *)txfb->drvpriv;
|
#ifdef CONFIG_XMIT_ACK_BY_REL_RPT_DBG
|
core_ack_txfb_hdl_dbg(adapter, txfb);
|
#endif
|
|
if (txfb->txsts == TX_STATUS_TX_DONE)
|
rtw_ack_tx_done(&adapter->xmitpriv, RTW_SCTX_DONE_SUCCESS);
|
else
|
rtw_ack_tx_done(&adapter->xmitpriv, RTW_SCTX_DONE_CCX_PKT_FAIL);
|
}
|
|
void rtw_ack_txfb_init(_adapter *padapter, struct rtw_txfb_t *txfb)
|
{
|
txfb->drvpriv = padapter;
|
txfb->txfb_cb = core_ack_txfb_hdl;
|
}
|
#endif
|
|
static void _fill_txreq_list_skb(_adapter *padapter,
|
struct rtw_xmit_req *txreq, struct rtw_pkt_buf_list **pkt_list,
|
struct sk_buff *skb, u32 *req_sz, s32 *req_offset)
|
{
|
#if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 4, 0))
|
#define skb_frag_off(f) ((f)->page_offset)
|
#endif
|
#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 2, 0))
|
#define skb_frag_page(f) ((f)->page)
|
#define skb_frag_size(f) ((f)->size)
|
#endif
|
#define PKT_LIST_APPEND(_addr, _len) do { \
|
u32 __len = _len; \
|
if (__len == 0) \
|
break; \
|
list->vir_addr = _addr; \
|
list->length = __len; \
|
txreq->pkt_cnt++; \
|
txreq->total_len += __len; \
|
list++; \
|
*pkt_list = list; \
|
} while (0)
|
|
struct rtw_pkt_buf_list *list = *pkt_list;
|
u8 nr_frags = skb_shinfo(skb)->nr_frags;
|
s32 offset = *req_offset;
|
u32 rem_sz = *req_sz;
|
u32 cur_frag_total, cur_frag_rem;
|
int i;
|
|
/* skb head frag */
|
cur_frag_total = skb_headlen(skb);
|
|
if (cur_frag_total > offset) {
|
cur_frag_rem = rtw_min(cur_frag_total - offset, rem_sz);
|
PKT_LIST_APPEND(skb->data + offset, cur_frag_rem);
|
rem_sz -= cur_frag_rem;
|
offset = 0;
|
} else {
|
offset -= cur_frag_total;
|
}
|
|
for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
|
skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
|
u8 *addr;
|
|
addr = ((void *)page_address(skb_frag_page(frag))) + skb_frag_off(frag);
|
cur_frag_total = skb_frag_size(frag);
|
|
if (offset < cur_frag_total) {
|
cur_frag_rem = cur_frag_total - offset;
|
|
if (rem_sz < cur_frag_rem) {
|
PKT_LIST_APPEND(addr + offset, rem_sz);
|
RTW_WARN("%s:%d, size(rem_sz)=%d cur_frag_rem=%d txreq->total_length = %d\n",
|
__func__, __LINE__, rem_sz, cur_frag_rem, txreq->total_len);
|
rem_sz = 0;
|
break;
|
} else {
|
PKT_LIST_APPEND(addr + offset, cur_frag_rem);
|
RTW_DBG("%s:%d, size=%d txreq->total_length = %d\n",
|
__func__, __LINE__, cur_frag_rem, txreq->total_len);
|
rem_sz -= cur_frag_rem;
|
}
|
|
offset = 0;
|
} else {
|
offset -= cur_frag_total;
|
}
|
}
|
|
*req_sz = rem_sz;
|
*req_offset = offset;
|
|
#undef PKT_LIST_APPEND
|
#if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 4, 0))
|
#undef skb_frag_off
|
#endif
|
#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 2, 0))
|
#undef skb_frag_page
|
#undef skb_frag_size
|
#endif
|
}
|
|
static int skb_total_frag_nr(struct sk_buff *head_skb)
|
{
|
struct sk_buff *skb;
|
int nr;
|
|
nr = 1 + skb_shinfo(head_skb)->nr_frags;
|
|
skb_walk_frags(head_skb, skb)
|
nr += 1 + skb_shinfo(skb)->nr_frags;
|
|
return nr;
|
}
|
|
static void fill_txreq_list_skb(_adapter *padapter,
|
struct rtw_xmit_req *txreq, struct rtw_pkt_buf_list **pkt_list,
|
struct sk_buff *head_skb, u32 req_sz, s32 offset)
|
{
|
struct sk_buff *skb;
|
|
if (skb_total_frag_nr(head_skb) > NUM_PKT_LIST_PER_TXREQ - 2) {
|
rtw_skb_linearize(head_skb);
|
RTW_WARN_LMT("skb total frag nr over %d\n", NUM_PKT_LIST_PER_TXREQ - 2);
|
}
|
|
_fill_txreq_list_skb(padapter, txreq, pkt_list, head_skb, &req_sz, &offset);
|
|
skb_walk_frags(head_skb, skb)
|
_fill_txreq_list_skb(padapter, txreq, pkt_list, skb, &req_sz, &offset);
|
|
if (req_sz != 0)
|
RTW_WARN("remain req_sz=%d should be zero\n", req_sz);
|
}
|
|
s32 rtw_core_replace_skb(struct sk_buff **pskb, u32 need_head, u32 need_tail)
|
{
|
struct sk_buff *newskb;
|
struct sk_buff *skb = *pskb;
|
|
newskb = rtw_skb_copy(skb);
|
|
if (newskb == NULL)
|
return FAIL;
|
|
rtw_skb_free(skb);
|
*pskb = newskb;
|
|
return SUCCESS;
|
}
|
|
#ifdef CONFIG_BR_EXT
|
s32 core_br_client_tx(_adapter *padapter, struct xmit_frame *pxframe, struct sk_buff **pskb)
|
{
|
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
|
|
if (!adapter_use_wds(padapter) && check_fwstate(&padapter->mlmepriv, WIFI_STATION_STATE | WIFI_ADHOC_STATE) == _TRUE) {
|
void *br_port = NULL;
|
|
#if (LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 35))
|
br_port = padapter->pnetdev->br_port;
|
#else
|
rcu_read_lock();
|
br_port = rcu_dereference(padapter->pnetdev->rx_handler_data);
|
rcu_read_unlock();
|
#endif
|
|
if (br_port) {
|
if (rtw_br_client_tx(padapter, pskb) == FAIL) {
|
core_tx_free_xmitframe(padapter, pxframe);
|
DBG_COUNTER(padapter->tx_logs.core_tx_err_brtx);
|
return FAIL;
|
}
|
}
|
}
|
return SUCCESS;
|
}
|
#endif
|
|
s32 core_tx_update_pkt(_adapter *padapter, struct xmit_frame *pxframe, struct sk_buff **pskb)
|
{
|
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
|
struct sk_buff *skb_orig = *pskb;
|
|
PHLTX_LOG;
|
|
//rtw_phl_tx todo, BR EXT
|
if (core_br_client_tx(padapter, pxframe, pskb) == FAIL)
|
return FAIL;
|
|
return SUCCESS;
|
}
|
|
s32 core_tx_update_xmitframe(_adapter *padapter,
|
struct xmit_frame *pxframe, struct sk_buff **pskb, struct sta_info *psta, u8 type)
|
{
|
pxframe->xftype = type;
|
pxframe->pkt = *pskb;
|
|
PHLTX_LOG;
|
|
#if 1
|
if (pxframe->xftype == RTW_TX_OS) {
|
if (update_attrib(padapter, *pskb, &pxframe->attrib) != _SUCCESS)
|
return FAIL;
|
}
|
#else
|
pxframe->pkt = *pskb;
|
|
if (update_xmitframe_from_hdr(padapter, pxframe) == FAIL)
|
return FAIL;
|
|
PHLTX_LOG;
|
|
if (update_xmitframe_qos(padapter, pxframe) == FAIL)
|
return FAIL;
|
|
PHLTX_LOG;
|
|
if (update_xmitframe_security(padapter, pxframe) == FAIL)
|
return FAIL;
|
|
PHLTX_LOG;
|
|
//if (update_xmitframe_hw(padapter, pxframe) == FAIL)
|
//return FAIL;
|
|
PHLTX_LOG;
|
|
if (pxframe->xftype == RTW_TX_OS) {
|
if (pxframe->attrib.bswenc
|
&& (skb_shared(*pskb) || skb_cloned(*pskb))
|
&& (rtw_core_replace_skb(pskb, RTW_MAX_WL_HEAD, RTW_MAX_WL_TAIL) == FAIL))
|
return FAIL;
|
}
|
#endif
|
|
PHLTX_LOG;
|
|
return SUCCESS;
|
}
|
|
|
|
void get_wl_frag_paras(_adapter *padapter, struct xmit_frame *pxframe,
|
u32 *frag_perfr, u32 *wl_frags)
|
{
|
u32 wl_head, wl_tail, payload_totalsz, payload_fragsz, wl_frag_num;
|
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
|
|
wl_head = wl_tail = payload_totalsz = 0;
|
|
wl_head += pxframe->attrib.hdrlen;
|
wl_tail += RTW_SZ_FCS;
|
if (pxframe->attrib.encrypt) {
|
wl_head += pxframe->attrib.iv_len;
|
wl_tail += pxframe->attrib.icv_len;
|
}
|
|
payload_fragsz = pxmitpriv->frag_len - wl_head - wl_tail;
|
|
payload_totalsz = pxframe->attrib.pktlen;
|
if (pxframe->xftype == RTW_TX_OS)
|
payload_totalsz += RTW_SZ_LLC;
|
if (pxframe->attrib.encrypt == _TKIP_)
|
payload_totalsz += RTW_TKIP_MIC_LEN;
|
|
if (pxframe->attrib.amsdu)
|
wl_frag_num = 1;
|
else if (payload_fragsz < payload_totalsz)
|
wl_frag_num = RTW_DIV_ROUND_UP(payload_totalsz, payload_fragsz);
|
else
|
wl_frag_num = 1;
|
|
pxframe->attrib.frag_datalen = *frag_perfr = payload_fragsz;
|
pxframe->attrib.nr_frags = *wl_frags = wl_frag_num;
|
#ifdef CONFIG_CORE_TXSC
|
pxframe->attrib.frag_len_txsc = payload_fragsz - (payload_totalsz - pxframe->attrib.pktlen);
|
#endif
|
}
|
|
u8 fill_txreq_pkt_perfrag_txos(struct _ADAPTER *padapter,
|
struct xmit_frame *pxframe,
|
u32 frag_perfr, u32 wl_frags)
|
{
|
struct rtw_xmit_req *xf_txreq = NULL;
|
struct rtw_pkt_buf_list *pkt_list = NULL;
|
struct sk_buff *skb = pxframe->pkt;
|
u8 *txreq, *head, *tail, *list;
|
u32 head_sz, tail_sz, wlan_tail;
|
u32 payload_sz, payload_offset;
|
u8 idx;
|
u8 *wlhdr[RTW_MAX_FRAG_NUM] = {NULL};
|
u8 *wltail[RTW_MAX_FRAG_NUM] = {NULL};
|
/* TXREQ_QMGT */
|
struct xmit_txreq_buf *txreq_buf = NULL;
|
|
PHLTX_ENTER;
|
|
//printk("pxframe->attrib.pkt_hdrlen=%d pxframe->attrib.hdrlen=%d pxframe->attrib.iv_len=%d \n", pxframe->attrib.pkt_hdrlen, pxframe->attrib.hdrlen, pxframe->attrib.iv_len);
|
|
if (wl_frags > RTW_MAX_FRAG_NUM)
|
goto fail;
|
pxframe->txreq_cnt = wl_frags;
|
|
head_sz = pxframe->attrib.hdrlen + (pxframe->attrib.amsdu ? 0 : RTW_SZ_LLC);
|
tail_sz = 0;
|
if (pxframe->attrib.encrypt) {
|
head_sz += pxframe->attrib.iv_len;
|
if (pxframe->attrib.encrypt == _TKIP_)
|
tail_sz += RTW_TKIP_MIC_LEN;
|
if (pxframe->attrib.bswenc)
|
tail_sz += pxframe->attrib.icv_len;
|
}
|
|
PHLTX_LOG;
|
|
//get_txreq_resources(padapter, pxframe, &txreq, &list, &head, &tail);
|
/* TXREQ_QMGT */
|
txreq_buf = (struct xmit_txreq_buf *)get_txreq_buffer(padapter, &txreq, &list, &head, &tail);
|
if (txreq_buf == NULL) {
|
//do this in core_tx_init_xmitframe
|
//pxframe->phl_txreq = NULL;
|
//pxframe->ptxreq_buf = NULL;
|
|
//free in rtw_core_tx
|
//pxframe->pkt = NULL;//for not recycle in abort_core_tx
|
goto fail;
|
}
|
#ifdef USE_PREV_WLHDR_BUF /* CONFIG_CORE_TXSC */
|
txreq_buf->macid = 0xff;
|
txreq_buf->txsc_id = 0xff;
|
#endif
|
pxframe->ptxreq_buf = txreq_buf;
|
|
PHLTX_LOG;
|
|
#if 0
|
payload = skb->data+pxframe->attrib.pkt_hdrlen;
|
printk("num_txreq=%d, hw_head=%d, hw_tail=%d, list=0x%p\n",
|
num_txreq, hw_head, hw_tail, (void *)list);
|
|
printk("p:txreq=0x%p, head=0x%p, tail=0x%p, payload=0x%p\n",
|
(void *)txreq, (void *)head, (void *)tail, (void *)payload);
|
#endif
|
|
pxframe->phl_txreq = xf_txreq = (struct rtw_xmit_req *)txreq;
|
pkt_list = (struct rtw_pkt_buf_list *)list;
|
#ifdef CONFIG_CORE_TXSC
|
xf_txreq->shortcut_id = 0;
|
xf_txreq->treq_type = RTW_PHL_TREQ_TYPE_NORMAL;
|
#endif
|
|
PHLTX_LOG;
|
|
/* move to first payload position */
|
payload_offset = pxframe->attrib.pkt_hdrlen;
|
|
for (idx = 0; idx < wl_frags; idx++) {
|
/* for no memset */
|
xf_txreq->pkt_cnt = 0;
|
xf_txreq->total_len = 0;
|
xf_txreq->pkt_list = (u8 *)pkt_list;
|
|
/* fill head into txreq */
|
wlhdr[idx] = head;
|
pkt_list->vir_addr = head;
|
pkt_list->length = head_sz;
|
if (idx) {
|
/* deduct LLC size if not first fragment */
|
pkt_list->length -= RTW_SZ_LLC;
|
}
|
head += pkt_list->length;
|
xf_txreq->pkt_cnt++;
|
xf_txreq->total_len += pkt_list->length;
|
pkt_list++;
|
|
/* fill payload into txreq */
|
if (idx == (wl_frags - 1)) {
|
/* last payload size */
|
payload_sz = skb->len - payload_offset;
|
} else if (idx == 0) {
|
/* first payload size should deduct LLC size */
|
payload_sz = frag_perfr - RTW_SZ_LLC;
|
} else {
|
payload_sz = frag_perfr;
|
}
|
/* xf_txreq would be update and pkt_list++ inside */
|
fill_txreq_list_skb(padapter, xf_txreq, &pkt_list, skb,
|
payload_sz, payload_offset);
|
payload_offset += payload_sz;
|
|
/* fill tail(if alloc) into txreq */
|
if (tail_sz) {
|
wlan_tail = tail_sz;
|
if ((pxframe->attrib.encrypt == _TKIP_) && (idx != (wl_frags - 1))) {
|
/* deduct MIC size if not last fragment with TKIP */
|
wlan_tail -= RTW_TKIP_MIC_LEN;
|
}
|
if (wlan_tail) {
|
wltail[idx] = tail;
|
pkt_list->vir_addr = tail;
|
pkt_list->length = wlan_tail;
|
tail += pkt_list->length;
|
xf_txreq->pkt_cnt++;
|
xf_txreq->total_len += pkt_list->length;
|
pkt_list++;
|
}
|
}
|
|
if (xf_txreq->pkt_cnt > NUM_PKT_LIST_PER_TXREQ)
|
RTW_WARN("xf_txreq->pkt_cnt=%d > NUM_PKT_LIST_PER_TXREQ\n",
|
xf_txreq->pkt_cnt);
|
|
xf_txreq++;
|
}
|
|
_rtw_memcpy(pxframe->wlhdr, wlhdr, sizeof(wlhdr));
|
_rtw_memcpy(pxframe->wltail, wltail, sizeof(wltail));
|
PHLTX_EXIT;
|
return _SUCCESS;
|
|
fail:
|
PHLTX_EXIT;
|
return _FAIL;
|
}
|
|
/* TXREQ_QMGT, MGT_TXREQ_QMGT */
|
u8 fill_txreq_pkt_mgmt(_adapter *padapter, struct xmit_frame *pxframe)
|
{
|
struct rtw_xmit_req *xf_txreq = NULL;
|
struct rtw_pkt_buf_list *pkt_list = NULL;
|
//u8 *txreq, *head, *tail, *list, *mgmt = NULL;
|
|
PHLTX_ENTER;
|
|
if (!pxframe->phl_txreq)
|
goto fail;
|
|
xf_txreq = pxframe->phl_txreq;
|
pkt_list = (struct rtw_pkt_buf_list *)xf_txreq->pkt_list;
|
|
//get_txreq_resources(padapter, pxframe,
|
// (u8 **)&xf_txreq, (u8 **)&pkt_list, NULL, NULL);
|
//printk("p:txreq=0x%p, pkt_list=0x%p \n", (void *)xf_txreq, (void *)pkt_list);
|
|
//for no memset
|
xf_txreq->pkt_cnt = 0;
|
xf_txreq->total_len = 0;
|
#ifdef CONFIG_CORE_TXSC
|
xf_txreq->shortcut_id = 0;
|
#endif
|
|
pkt_list->vir_addr = pxframe->buf_addr;
|
pkt_list->length = pxframe->attrib.pktlen;
|
|
xf_txreq->pkt_cnt = 1;
|
//xf_txreq->pkt_list = (u8 *)pkt_list;
|
xf_txreq->treq_type = RTW_PHL_TREQ_TYPE_NORMAL;
|
|
pxframe->txreq_cnt = 1;
|
//pxframe->phl_txreq = xf_txreq;
|
|
xf_txreq->total_len = xf_txreq->total_len + pxframe->attrib.pktlen;
|
//RTW_INFO("%s,%d, xf_txreq->total_length = %d\n", __func__, __LINE__, xf_txreq->total_len);
|
|
#ifdef RTW_PHL_TEST_FPGA
|
{
|
struct rtw_ieee80211_hdr *p = (struct rtw_ieee80211_hdr *)pxframe->buf_addr;
|
|
test_seq++;
|
test_seq = test_seq%0xFFF;
|
SetSeqNum(p, test_seq);
|
}
|
#endif
|
|
exit:
|
return _SUCCESS;
|
|
fail:
|
return _FAIL;
|
}
|
|
static u8 merge_txreq_to_one_piece(struct _ADAPTER *a,
|
struct xmit_frame *xf)
|
{
|
struct rtw_xmit_req *txreq = NULL;
|
struct rtw_pkt_buf_list *pkt_list = NULL;
|
int i, j;
|
u32 total_sz;
|
u8 *buf, *ptr;
|
|
|
for (i = 0; i < xf->txreq_cnt; i++) {
|
txreq = &xf->phl_txreq[i];
|
total_sz = txreq->total_len;
|
buf = rtw_zmalloc(total_sz);
|
if (!buf)
|
return _FAIL;
|
xf->buf_need_free |= BIT(i);
|
|
ptr = buf;
|
for (j = 0; j < txreq->pkt_cnt; j++) {
|
pkt_list = &((struct rtw_pkt_buf_list *)txreq->pkt_list)[j];
|
_rtw_memcpy(ptr, pkt_list->vir_addr, pkt_list->length);
|
ptr += pkt_list->length;
|
}
|
txreq->pkt_cnt = 1;
|
pkt_list = (struct rtw_pkt_buf_list *)txreq->pkt_list;
|
pkt_list->vir_addr = buf;
|
pkt_list->length = total_sz;
|
}
|
|
return _SUCCESS;
|
}
|
|
#ifdef RTW_PHL_TEST_FPGA
|
#define F_TX_MACID (0)
|
#define F_TX_TID (1)
|
#define F_TX_TYPE RTW_PHL_PKT_TYPE_DATA
|
#define F_TX_RATE (0x8F) //HRATE_MCS15
|
#define F_TX_BW (1)
|
#define F_TX_DMACH (0)
|
#endif
|
|
static u8 get_security_cam_id(struct _ADAPTER *padapter, struct xmit_frame *pxframe, u8 keyid)
|
{
|
struct dvobj_priv *d;
|
void *phl;
|
u8 sec_cam_id = 0;
|
struct sta_priv *pstapriv = &padapter->stapriv;
|
struct sta_info *sta;
|
sint bmcast = IS_MCAST(pxframe->attrib.ra);
|
struct link_mlme_priv *pmlmepriv = &(pxframe->attrib.adapter_link->mlmepriv);
|
WLAN_BSSID_EX *pbss_network = (WLAN_BSSID_EX *)&pmlmepriv->cur_network.network;
|
|
if (bmcast == _TRUE) {
|
/* WEP: use unicast key type to match halmac rule (see: setkey_hdl) */
|
if (pxframe->attrib.encrypt == _WEP40_ || pxframe->attrib.encrypt == _WEP104_)
|
bmcast = _FALSE;
|
|
sta = rtw_get_stainfo(pstapriv, pbss_network->MacAddress);
|
} else {
|
sta = rtw_get_stainfo(pstapriv, pxframe->attrib.ra);
|
}
|
|
if (!sta) {
|
RTW_ERR("%s sta not found\n", __func__);
|
rtw_warn_on(1);
|
return sec_cam_id;
|
}
|
|
d = adapter_to_dvobj(padapter);
|
phl = GET_PHL_INFO(d);
|
|
if (keyid >= 4)
|
sec_cam_id = rtw_phl_get_sec_cam_idx(phl, sta->phl_sta, keyid,
|
RTW_SEC_KEY_BIP);
|
else
|
sec_cam_id = rtw_phl_get_sec_cam_idx(phl, sta->phl_sta, keyid,
|
bmcast ? RTW_SEC_KEY_MULTICAST : RTW_SEC_KEY_UNICAST);
|
|
return sec_cam_id;
|
}
|
|
/* Todo: HE rate mapping not ready */
|
static const enum rtw_data_rate mrate2phlrate_tbl[] = {
|
[MGN_1M] = RTW_DATA_RATE_CCK1,
|
[MGN_2M] = RTW_DATA_RATE_CCK2,
|
[MGN_5_5M] = RTW_DATA_RATE_CCK5_5,
|
[MGN_11M] = RTW_DATA_RATE_CCK11,
|
[MGN_6M] = RTW_DATA_RATE_OFDM6,
|
[MGN_9M] = RTW_DATA_RATE_OFDM9,
|
[MGN_12M] = RTW_DATA_RATE_OFDM12,
|
[MGN_18M] = RTW_DATA_RATE_OFDM18,
|
[MGN_24M] = RTW_DATA_RATE_OFDM24,
|
[MGN_36M] = RTW_DATA_RATE_OFDM36,
|
[MGN_48M] = RTW_DATA_RATE_OFDM48,
|
[MGN_54M] = RTW_DATA_RATE_OFDM54,
|
[MGN_MCS0] = RTW_DATA_RATE_MCS0,
|
[MGN_MCS1] = RTW_DATA_RATE_MCS1,
|
[MGN_MCS2] = RTW_DATA_RATE_MCS2,
|
[MGN_MCS3] = RTW_DATA_RATE_MCS3,
|
[MGN_MCS4] = RTW_DATA_RATE_MCS4,
|
[MGN_MCS5] = RTW_DATA_RATE_MCS5,
|
[MGN_MCS6] = RTW_DATA_RATE_MCS6,
|
[MGN_MCS7] = RTW_DATA_RATE_MCS7,
|
[MGN_MCS8] = RTW_DATA_RATE_MCS8,
|
[MGN_MCS9] = RTW_DATA_RATE_MCS9,
|
[MGN_MCS10] = RTW_DATA_RATE_MCS10,
|
[MGN_MCS11] = RTW_DATA_RATE_MCS11,
|
[MGN_MCS12] = RTW_DATA_RATE_MCS12,
|
[MGN_MCS13] = RTW_DATA_RATE_MCS13,
|
[MGN_MCS14] = RTW_DATA_RATE_MCS14,
|
[MGN_MCS15] = RTW_DATA_RATE_MCS15,
|
[MGN_MCS16] = RTW_DATA_RATE_MCS16,
|
[MGN_MCS17] = RTW_DATA_RATE_MCS17,
|
[MGN_MCS18] = RTW_DATA_RATE_MCS18,
|
[MGN_MCS19] = RTW_DATA_RATE_MCS19,
|
[MGN_MCS20] = RTW_DATA_RATE_MCS20,
|
[MGN_MCS21] = RTW_DATA_RATE_MCS21,
|
[MGN_MCS22] = RTW_DATA_RATE_MCS22,
|
[MGN_MCS23] = RTW_DATA_RATE_MCS23,
|
[MGN_MCS24] = RTW_DATA_RATE_MCS24,
|
[MGN_MCS25] = RTW_DATA_RATE_MCS25,
|
[MGN_MCS26] = RTW_DATA_RATE_MCS26,
|
[MGN_MCS27] = RTW_DATA_RATE_MCS27,
|
[MGN_MCS28] = RTW_DATA_RATE_MCS28,
|
[MGN_MCS29] = RTW_DATA_RATE_MCS29,
|
[MGN_MCS30] = RTW_DATA_RATE_MCS30,
|
[MGN_MCS31] = RTW_DATA_RATE_MCS31,
|
[MGN_VHT1SS_MCS0] = RTW_DATA_RATE_VHT_NSS1_MCS0,
|
[MGN_VHT1SS_MCS1] = RTW_DATA_RATE_VHT_NSS1_MCS1,
|
[MGN_VHT1SS_MCS2] = RTW_DATA_RATE_VHT_NSS1_MCS2,
|
[MGN_VHT1SS_MCS3] = RTW_DATA_RATE_VHT_NSS1_MCS3,
|
[MGN_VHT1SS_MCS4] = RTW_DATA_RATE_VHT_NSS1_MCS4,
|
[MGN_VHT1SS_MCS5] = RTW_DATA_RATE_VHT_NSS1_MCS5,
|
[MGN_VHT1SS_MCS6] = RTW_DATA_RATE_VHT_NSS1_MCS6,
|
[MGN_VHT1SS_MCS7] = RTW_DATA_RATE_VHT_NSS1_MCS7,
|
[MGN_VHT1SS_MCS8] = RTW_DATA_RATE_VHT_NSS1_MCS8,
|
[MGN_VHT1SS_MCS9] = RTW_DATA_RATE_VHT_NSS1_MCS9,
|
[MGN_VHT2SS_MCS0] = RTW_DATA_RATE_VHT_NSS2_MCS0,
|
[MGN_VHT2SS_MCS1] = RTW_DATA_RATE_VHT_NSS2_MCS1,
|
[MGN_VHT2SS_MCS2] = RTW_DATA_RATE_VHT_NSS2_MCS2,
|
[MGN_VHT2SS_MCS3] = RTW_DATA_RATE_VHT_NSS2_MCS3,
|
[MGN_VHT2SS_MCS4] = RTW_DATA_RATE_VHT_NSS2_MCS4,
|
[MGN_VHT2SS_MCS5] = RTW_DATA_RATE_VHT_NSS2_MCS5,
|
[MGN_VHT2SS_MCS6] = RTW_DATA_RATE_VHT_NSS2_MCS6,
|
[MGN_VHT2SS_MCS7] = RTW_DATA_RATE_VHT_NSS2_MCS7,
|
[MGN_VHT2SS_MCS8] = RTW_DATA_RATE_VHT_NSS2_MCS8,
|
[MGN_VHT2SS_MCS9] = RTW_DATA_RATE_VHT_NSS2_MCS9,
|
[MGN_VHT3SS_MCS0] = RTW_DATA_RATE_VHT_NSS3_MCS0,
|
[MGN_VHT3SS_MCS1] = RTW_DATA_RATE_VHT_NSS3_MCS1,
|
[MGN_VHT3SS_MCS2] = RTW_DATA_RATE_VHT_NSS3_MCS2,
|
[MGN_VHT3SS_MCS3] = RTW_DATA_RATE_VHT_NSS3_MCS3,
|
[MGN_VHT3SS_MCS4] = RTW_DATA_RATE_VHT_NSS3_MCS4,
|
[MGN_VHT3SS_MCS5] = RTW_DATA_RATE_VHT_NSS3_MCS5,
|
[MGN_VHT3SS_MCS6] = RTW_DATA_RATE_VHT_NSS3_MCS6,
|
[MGN_VHT3SS_MCS7] = RTW_DATA_RATE_VHT_NSS3_MCS7,
|
[MGN_VHT3SS_MCS8] = RTW_DATA_RATE_VHT_NSS3_MCS8,
|
[MGN_VHT3SS_MCS9] = RTW_DATA_RATE_VHT_NSS3_MCS9,
|
[MGN_VHT4SS_MCS0] = RTW_DATA_RATE_VHT_NSS4_MCS0,
|
[MGN_VHT4SS_MCS1] = RTW_DATA_RATE_VHT_NSS4_MCS1,
|
[MGN_VHT4SS_MCS2] = RTW_DATA_RATE_VHT_NSS4_MCS2,
|
[MGN_VHT4SS_MCS3] = RTW_DATA_RATE_VHT_NSS4_MCS3,
|
[MGN_VHT4SS_MCS4] = RTW_DATA_RATE_VHT_NSS4_MCS4,
|
[MGN_VHT4SS_MCS5] = RTW_DATA_RATE_VHT_NSS4_MCS5,
|
[MGN_VHT4SS_MCS6] = RTW_DATA_RATE_VHT_NSS4_MCS6,
|
[MGN_VHT4SS_MCS7] = RTW_DATA_RATE_VHT_NSS4_MCS7,
|
[MGN_VHT4SS_MCS8] = RTW_DATA_RATE_VHT_NSS4_MCS8,
|
[MGN_VHT4SS_MCS9] = RTW_DATA_RATE_VHT_NSS4_MCS9,
|
[MGN_HE1SS_MCS0] = RTW_DATA_RATE_HE_NSS1_MCS0,
|
[MGN_HE1SS_MCS1] = RTW_DATA_RATE_HE_NSS1_MCS1,
|
[MGN_HE1SS_MCS2] = RTW_DATA_RATE_HE_NSS1_MCS2,
|
[MGN_HE1SS_MCS3] = RTW_DATA_RATE_HE_NSS1_MCS3,
|
[MGN_HE1SS_MCS4] = RTW_DATA_RATE_HE_NSS1_MCS4,
|
[MGN_HE1SS_MCS5] = RTW_DATA_RATE_HE_NSS1_MCS5,
|
[MGN_HE1SS_MCS6] = RTW_DATA_RATE_HE_NSS1_MCS6,
|
[MGN_HE1SS_MCS7] = RTW_DATA_RATE_HE_NSS1_MCS7,
|
[MGN_HE1SS_MCS8] = RTW_DATA_RATE_HE_NSS1_MCS8,
|
[MGN_HE1SS_MCS9] = RTW_DATA_RATE_HE_NSS1_MCS9,
|
[MGN_HE1SS_MCS10] = RTW_DATA_RATE_HE_NSS1_MCS10,
|
[MGN_HE1SS_MCS11] = RTW_DATA_RATE_HE_NSS1_MCS11,
|
[MGN_HE2SS_MCS0] = RTW_DATA_RATE_HE_NSS2_MCS0,
|
[MGN_HE2SS_MCS1] = RTW_DATA_RATE_HE_NSS2_MCS1,
|
[MGN_HE2SS_MCS2] = RTW_DATA_RATE_HE_NSS2_MCS2,
|
[MGN_HE2SS_MCS3] = RTW_DATA_RATE_HE_NSS2_MCS3,
|
[MGN_HE2SS_MCS4] = RTW_DATA_RATE_HE_NSS2_MCS4,
|
[MGN_HE2SS_MCS5] = RTW_DATA_RATE_HE_NSS2_MCS5,
|
[MGN_HE2SS_MCS6] = RTW_DATA_RATE_HE_NSS2_MCS6,
|
[MGN_HE2SS_MCS7] = RTW_DATA_RATE_HE_NSS2_MCS7,
|
[MGN_HE2SS_MCS8] = RTW_DATA_RATE_HE_NSS2_MCS8,
|
[MGN_HE2SS_MCS9] = RTW_DATA_RATE_HE_NSS2_MCS9,
|
[MGN_HE2SS_MCS10] = RTW_DATA_RATE_HE_NSS2_MCS10,
|
[MGN_HE2SS_MCS11] = RTW_DATA_RATE_HE_NSS2_MCS11,
|
[MGN_HE3SS_MCS0] = RTW_DATA_RATE_HE_NSS3_MCS0,
|
[MGN_HE3SS_MCS1] = RTW_DATA_RATE_HE_NSS3_MCS1,
|
[MGN_HE3SS_MCS2] = RTW_DATA_RATE_HE_NSS3_MCS2,
|
[MGN_HE3SS_MCS3] = RTW_DATA_RATE_HE_NSS3_MCS3,
|
[MGN_HE3SS_MCS4] = RTW_DATA_RATE_HE_NSS3_MCS4,
|
[MGN_HE3SS_MCS5] = RTW_DATA_RATE_HE_NSS3_MCS5,
|
[MGN_HE3SS_MCS6] = RTW_DATA_RATE_HE_NSS3_MCS6,
|
[MGN_HE3SS_MCS7] = RTW_DATA_RATE_HE_NSS3_MCS7,
|
[MGN_HE3SS_MCS8] = RTW_DATA_RATE_HE_NSS3_MCS8,
|
[MGN_HE3SS_MCS9] = RTW_DATA_RATE_HE_NSS3_MCS9,
|
[MGN_HE3SS_MCS10] = RTW_DATA_RATE_HE_NSS3_MCS10,
|
[MGN_HE3SS_MCS11] = RTW_DATA_RATE_HE_NSS3_MCS11,
|
[MGN_HE4SS_MCS0] = RTW_DATA_RATE_HE_NSS4_MCS0,
|
[MGN_HE4SS_MCS1] = RTW_DATA_RATE_HE_NSS4_MCS1,
|
[MGN_HE4SS_MCS2] = RTW_DATA_RATE_HE_NSS4_MCS2,
|
[MGN_HE4SS_MCS3] = RTW_DATA_RATE_HE_NSS4_MCS3,
|
[MGN_HE4SS_MCS4] = RTW_DATA_RATE_HE_NSS4_MCS4,
|
[MGN_HE4SS_MCS5] = RTW_DATA_RATE_HE_NSS4_MCS5,
|
[MGN_HE4SS_MCS6] = RTW_DATA_RATE_HE_NSS4_MCS6,
|
[MGN_HE4SS_MCS7] = RTW_DATA_RATE_HE_NSS4_MCS7,
|
[MGN_HE4SS_MCS8] = RTW_DATA_RATE_HE_NSS4_MCS8,
|
[MGN_HE4SS_MCS9] = RTW_DATA_RATE_HE_NSS4_MCS9,
|
[MGN_HE4SS_MCS10] = RTW_DATA_RATE_HE_NSS4_MCS10,
|
[MGN_HE4SS_MCS11] = RTW_DATA_RATE_HE_NSS4_MCS11,
|
};
|
|
/*
|
* _rate_mrate2phl() - convert data rate from mrate to PHL(MAC)
|
* @sta: struct sta_info *
|
* @mrate: date rate of mrate type, enum MGN_RATE
|
*
|
* Convert data rate from MGN_RATE definition to PHL's definition.
|
*
|
* Return PHL's data rate definition "enum rtw_data_rate".
|
* 0x0~0xB: CCK 1M ~ OFDM 54M
|
* 0x80~0x9F: HT MCS0~MCS31
|
* 0x100~0x109: VHT 1SS MCS0~MCS9
|
* 0x110~0x119: VHT 2SS MCS0~MCS9
|
* 0x120~0x129: VHT 3SS MCS0~MCS9
|
* 0x130~0x139: VHT 4SS MCS0~MCS9
|
* 0x180~0x18B: HE 1SS MCS0~MCS11
|
* 0x190~0x19B: HE 2SS MCS0~MCS11
|
* 0x1A0~0x1AB: HE 3SS MCS0~MCS11
|
* 0x1B0~0x1BB: HE 4SS MCS0~MCS11
|
*/
|
enum rtw_data_rate _rate_mrate2phl(enum MGN_RATE mrate)
|
{
|
enum rtw_data_rate phl = RTW_DATA_RATE_CCK1;
|
|
|
if (mrate < ARRAY_SIZE(mrate2phlrate_tbl))
|
phl = mrate2phlrate_tbl[mrate];
|
|
if ((mrate != MGN_1M) && (phl == RTW_DATA_RATE_CCK1))
|
RTW_WARN("%s: Invalid rate 0x%x\n", __func__, mrate);
|
|
return phl;
|
}
|
|
/*
|
* _rate_drv2phl() - convert data rate from drive to PHL(MAC)
|
* @sta: struct sta_info *
|
* @rate: date rate of driver
|
* 0x0~0xB: CCK 1M ~ OFDM 54M
|
* >0xB: HT/VHT/HE use the same bits field to represent each
|
* data rate, so these bits's real definition depended on
|
* sta's wireless mode.
|
*
|
* Convert driver's data rate definition to PHL's definition.
|
*
|
* Return PHL's data rate definition "enum rtw_data_rate".
|
*/
|
static enum rtw_data_rate _rate_drv2phl(struct sta_info *sta, u8 rate)
|
{
|
enum rtw_data_rate phl = RTW_DATA_RATE_CCK1;
|
u8 ht_support = 0, vht_support = 0, he_support = 0;
|
|
|
if (rate < 12) {
|
/* B/G mode, CCK/OFDM rate */
|
return (enum rtw_data_rate)rate;
|
}
|
|
#ifdef CONFIG_80211N_HT
|
if (sta->htpriv.ht_option == _TRUE)
|
ht_support = 1;
|
#ifdef CONFIG_80211AC_VHT
|
if (sta->vhtpriv.vht_option == _TRUE)
|
vht_support = 1;
|
#ifdef CONFIG_80211AX_HE
|
if (sta->hepriv.he_option == _TRUE)
|
he_support = 1;
|
#endif /* CONFIG_80211AX_HE */
|
#endif /* CONFIG_80211AC_VHT */
|
#endif /* CONFIG_80211N_HT */
|
|
rate -= 12;
|
if (he_support) {
|
if (rate < 12)
|
phl = RTW_DATA_RATE_HE_NSS1_MCS0 + rate;
|
else if (rate < 24)
|
phl = RTW_DATA_RATE_HE_NSS2_MCS0 + (rate - 12);
|
else if (rate < 36)
|
phl = RTW_DATA_RATE_HE_NSS3_MCS0 + (rate - 24);
|
else
|
phl = RTW_DATA_RATE_HE_NSS4_MCS0 + (rate - 36);
|
} else if (vht_support) {
|
if (rate < 10)
|
phl = RTW_DATA_RATE_VHT_NSS1_MCS0 + rate;
|
else if (rate < 20)
|
phl = RTW_DATA_RATE_VHT_NSS2_MCS0 + (rate - 10);
|
else if (rate < 30)
|
phl = RTW_DATA_RATE_VHT_NSS3_MCS0 + (rate - 20);
|
else
|
phl = RTW_DATA_RATE_VHT_NSS4_MCS0 + (rate - 30);
|
} else if (ht_support) {
|
phl = RTW_DATA_RATE_MCS0 + rate;
|
}
|
|
return phl;
|
}
|
|
void fill_txreq_mdata(_adapter *padapter, struct xmit_frame *pxframe)
|
{
|
struct rtw_xmit_req *txreq = pxframe->phl_txreq;
|
struct sta_info *psta = pxframe->attrib.psta;
|
struct rtw_phl_stainfo_t *phl_sta = NULL;
|
struct rtw_t_meta_data *mdata = &(txreq->mdata);
|
#ifdef BMC_ON_HIQ
|
struct sta_priv *pstapriv = &padapter->stapriv;
|
#endif
|
u32 idx = 0;
|
u8 htc_option = _FALSE;
|
#ifdef CONFIG_XMIT_ACK_BY_CCX_RPT
|
struct xmit_priv *pxmitpriv = &(GET_PRIMARY_ADAPTER(padapter))->xmitpriv;
|
#endif
|
struct _ADAPTER_LINK *padapter_link = pxframe->attrib.adapter_link;
|
struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
|
struct rtw_phl_com_t *phl_com = GET_PHL_COM(dvobj);
|
|
PHLTX_LOG;
|
|
if (pxframe->attrib.order)
|
htc_option = _TRUE;
|
|
/* packet identify */
|
if (pxframe->attrib.type == WIFI_MGT_TYPE)
|
mdata->type = RTW_PHL_PKT_TYPE_MGNT;
|
else
|
mdata->type = RTW_PHL_PKT_TYPE_DATA;
|
|
mdata->macid = pxframe->attrib.mac_id;
|
|
/* enable wd info by default */
|
mdata->wdinfo_en = 1;
|
|
/* packet content */
|
mdata->hdr_len = pxframe->attrib.hdrlen >> 1; /* should be half of the real length */
|
#ifdef CONFIG_TCP_CSUM_OFFLOAD_TX
|
if (pxframe->attrib.hw_csum == 1) {
|
mdata->chk_en = 1;
|
/* the header len must be (wlan header length + llc len + iv len) / 2 */
|
mdata->hdr_len = (pxframe->attrib.hdrlen + 8 + pxframe->attrib.iv_len) >> 1;
|
}
|
#endif
|
mdata->hw_seq_mode = 0;
|
mdata->sw_seq = pxframe->attrib.seqnum;
|
mdata->nav_use_hdr = 0;
|
mdata->hw_sec_iv = padapter->dvobj->phl_com->dev_cap.sec_cap.hw_sec_iv;
|
mdata->sw_sec_iv = 0;
|
|
/* packet security */
|
if (pxframe->attrib.encrypt == _NO_PRIVACY_ || pxframe->attrib.bswenc == _TRUE) {
|
mdata->sec_hw_enc = _FALSE;
|
mdata->sec_type = RTW_ENC_NONE;
|
} else {
|
mdata->sec_hw_enc = _TRUE;
|
mdata->sec_type = rtw_sec_algo_drv2phl(pxframe->attrib.encrypt);
|
if (padapter->dvobj->phl_com->dev_cap.sec_cap.hw_form_hdr &&
|
mdata->sec_type != RTW_ENC_WAPI && mdata->hw_sec_iv == 0) {
|
mdata->sec_keyid = pxframe->attrib.key_idx;
|
/* Fill PN of IV */
|
for (idx = 0; idx < 6; idx++)
|
mdata->iv[idx] = (psta->dot11txpn.val >> 8 * idx) & 0xff;
|
RTW_DBG("%s: keyid=%d, iv=" PN_FMT "\n", __func__, mdata->sec_keyid, PN_ARG(mdata->iv));
|
update_attrib_sec_iv_info(padapter, &pxframe->attrib);
|
}
|
|
if (padapter->dvobj->phl_com->dev_cap.sec_cap.hw_tx_search_key) {
|
mdata->force_key_en = false;
|
} else {
|
mdata->force_key_en = true;
|
mdata->sec_cam_idx = get_security_cam_id(padapter, pxframe, pxframe->attrib.key_idx);
|
}
|
}
|
/* Currently dump secrity settings for dbg */
|
RTW_DBG("sec_type= %d sec_hw_enc= %d sec_cam_idx= %d \n",
|
mdata->sec_type, mdata->sec_hw_enc, mdata->sec_cam_idx);
|
|
/* packet capability */
|
if (pxframe->attrib.ampdu_en == _TRUE) {
|
mdata->ampdu_en = 1;
|
mdata->bk = 0;
|
mdata->ampdu_density = pxframe->attrib.ampdu_spacing;
|
mdata->max_agg_num = psta->phl_sta->asoc_cap.num_ampdu;
|
} else {
|
mdata->ampdu_en = 0;
|
mdata->bk = 1;
|
}
|
mdata->dis_data_rate_fb = 0;
|
mdata->dis_rts_rate_fb = 0;
|
mdata->data_tx_cnt_lmt_en = 0;
|
mdata->data_tx_cnt_lmt = 0;
|
|
/* Set DATA_RTY_LOWEST_RATE: 2.4G to CCK1M & 5G to OFDM6M */
|
if (rtw_get_oper_band(padapter, padapter_link) == BAND_ON_24G)
|
mdata->data_rty_lowest_rate = RTW_DATA_RATE_CCK1;
|
else if ((rtw_get_oper_band(padapter, padapter_link) == BAND_ON_5G) ||
|
(rtw_get_oper_band(padapter, padapter_link) == BAND_ON_6G))
|
mdata->data_rty_lowest_rate = RTW_DATA_RATE_OFDM6;
|
else
|
RTW_WARN("%s: mdata->data_rty_lowest_rate is not set.\n", __func__);
|
|
#ifdef CONFIG_TX_AMSDU
|
if (pxframe->attrib.tx_amsdu_en)
|
mdata->data_rty_lowest_rate = RTW_DATA_RATE_MCS0;
|
#endif
|
|
mdata->life_time_sel = 0;
|
mdata->rts_en = pxframe->attrib.rtsen;
|
mdata->cts2self = pxframe->attrib.cts2self;
|
mdata->hw_rts_en = pxframe->attrib.hw_rts_en;
|
mdata->rts_cca_mode = 0;
|
|
mdata->f_bw = pxframe->attrib.bwmode;
|
/* Todo: GI and LTF not ready for HE */
|
mdata->f_gi_ltf = pxframe->attrib.sgi;
|
|
mdata->mc = IS_MCAST(pxframe->attrib.ra) ? 1 : 0;
|
mdata->bc = MacAddr_isBcst(pxframe->attrib.ra) ? 1 : 0;
|
|
#ifdef CONFIG_80211AX_HE
|
if (psta && htc_option)
|
mdata->a_ctrl_bsr = 1;
|
#endif
|
mdata->raw = 0;
|
|
if (pxframe->attrib.type == WIFI_MGT_TYPE) {
|
mdata->cat = RTW_PHL_RING_CAT_MGNT;
|
mdata->tid = rtw_phl_cvt_cat_to_tid(mdata->cat);
|
|
} else if (pxframe->attrib.type == WIFI_DATA_TYPE) {
|
#ifdef BMC_ON_HIQ
|
if ((mdata->mc || mdata->bc) &&
|
(rtw_tim_map_anyone_be_set(padapter, pstapriv->sta_dz_bitmap))) {
|
mdata->cat = RTW_PHL_RING_CAT_HIQ; /* HIQ */
|
mdata->tid = rtw_phl_cvt_cat_to_tid(mdata->cat);
|
mdata->mbssid = 0; /* ToDo: Consider MBSSID */
|
} else
|
#endif
|
{
|
/*pxframe->attrib.subtype = WIFI_QOS_DATA_TYPE*/
|
mdata->tid = pxframe->attrib.priority;
|
mdata->cat = rtw_phl_cvt_tid_to_cat(pxframe->attrib.priority);
|
}
|
} else { /*WIFI_CTRL_TYPE*/
|
RTW_ERR("%s invalid attrib.type :%d", __func__, pxframe->attrib.type);
|
rtw_warn_on(1);
|
}
|
|
|
#ifdef CONFIG_CORE_TXSC
|
mdata->ampdu_density = 0;
|
mdata->userate_sel = 0;
|
#endif
|
|
if (pxframe->xftype == RTW_TX_DRV_MGMT) {
|
mdata->userate_sel = 1;
|
mdata->f_rate = _rate_mrate2phl(pxframe->attrib.rate);
|
} else {
|
/* low rate for EAPOL/ARP/DHCP */
|
if ((pxframe->attrib.ether_type == 0x888e) ||
|
(pxframe->attrib.ether_type == 0x0806) ||
|
(pxframe->attrib.dhcp_pkt == 1)) {
|
|
mdata->userate_sel = 1;
|
if (IS_CCK_RATE(padapter_link->mlmeextpriv.tx_rate))
|
mdata->f_rate = RTW_DATA_RATE_CCK1;
|
else
|
mdata->f_rate = RTW_DATA_RATE_OFDM6;
|
mdata->f_bw = CHANNEL_WIDTH_20;
|
} else {
|
/* fix rate for non specail packet */
|
if (padapter->fix_rate != NO_FIX_RATE) {
|
mdata->userate_sel = 1;
|
mdata->f_rate = GET_FIX_RATE(padapter->fix_rate);
|
mdata->f_gi_ltf = GET_FIX_RATE_SGI(padapter->fix_rate);
|
if (!padapter->data_fb)
|
mdata->dis_data_rate_fb = 1;
|
} else {
|
mdata->userate_sel = 0;
|
}
|
|
if (padapter->fix_bw != NO_FIX_BW)
|
mdata->f_bw = padapter->fix_bw;
|
}
|
}
|
mdata->f_er = 0;
|
mdata->f_dcm = 0;
|
mdata->f_stbc = pxframe->attrib.stbc;
|
mdata->f_ldpc = pxframe->attrib.ldpc;
|
|
mdata->band = 0;
|
mdata->dma_ch = 0;
|
mdata->spe_rpt = 0;
|
mdata->sw_define = 0;
|
|
#ifdef CONFIG_XMIT_ACK_BY_CCX_RPT
|
if (pxframe->ack_report) {
|
mdata->spe_rpt = 1;
|
mdata->sw_define = pxmitpriv->ack_tx_seq_no;
|
#ifdef RTW_WKARD_CCX_RPT_LIMIT_CTRL
|
mdata->data_tx_cnt_lmt_en = 1;
|
mdata->data_tx_cnt_lmt = 8;
|
#endif
|
}
|
#endif
|
|
#ifdef CONFIG_CORE_TXSC
|
mdata->pktlen = txreq->total_len;
|
#endif
|
|
#ifdef RTW_PHL_TEST_FPGA
|
mdata->type = F_TX_TYPE;
|
mdata->macid = F_TX_MACID;
|
mdata->tid = F_TX_TID;
|
mdata->dma_ch = F_TX_DMACH;
|
//mdata->band = cap->band;
|
mdata->f_rate = F_TX_RATE;
|
mdata->f_bw = F_TX_BW;
|
mdata->f_gi_ltf = 0;
|
mdata->f_stbc = 0;
|
mdata->f_ldpc = 0;
|
|
mdata->userate_sel = 1;
|
mdata->dis_data_rate_fb = 1;
|
mdata->dis_rts_rate_fb = 1;
|
#endif
|
|
#ifdef RTW_PHL_DBG_CMD
|
if (pxframe->xftype != RTW_TX_DRV_MGMT) {
|
if (padapter->txForce_enable) {
|
if (padapter->txForce_rate != INV_TXFORCE_VAL)
|
mdata->f_rate = padapter->txForce_rate;
|
if (padapter->txForce_agg != INV_TXFORCE_VAL)
|
mdata->ampdu_en = padapter->txForce_agg;
|
if (padapter->txForce_aggnum != INV_TXFORCE_VAL)
|
mdata->max_agg_num = padapter->txForce_aggnum;
|
if (padapter->txForce_gi != INV_TXFORCE_VAL)
|
mdata->f_gi_ltf = padapter->txForce_gi;
|
}
|
}
|
#endif
|
|
#ifdef CONFIG_CORE_TXSC
|
_print_txreq_mdata(mdata, __func__);
|
#endif
|
|
if (pxframe->txreq_cnt > 1) {
|
struct rtw_t_meta_data *mdata_tmp;
|
txreq++;
|
for (idx = 1; idx < pxframe->txreq_cnt; idx++) {
|
#ifdef CONFIG_CORE_TXSC
|
mdata->pktlen = txreq->total_len;
|
#endif
|
mdata_tmp = &(txreq->mdata);
|
memcpy(mdata_tmp, mdata, sizeof(struct rtw_t_meta_data));
|
txreq++;
|
}
|
}
|
|
}
|
|
|
void fill_txreq_others(_adapter *padapter, struct xmit_frame *pxframe)
|
{
|
struct rtw_xmit_req *txreq = pxframe->phl_txreq;
|
u32 idx = 0;
|
|
PHLTX_ENTER;
|
|
for (idx = 0; idx < pxframe->txreq_cnt; idx++) {
|
txreq->os_priv = pxframe;
|
txreq++;
|
}
|
}
|
|
u8 core_wlan_fill_txreq_pre(_adapter *padapter, struct xmit_frame *pxframe)
|
{
|
u32 frag_perfr, wl_frags = 0;
|
|
if (pxframe->xftype == RTW_TX_OS) {
|
get_wl_frag_paras(padapter, pxframe, &frag_perfr, &wl_frags);
|
if (fill_txreq_pkt_perfrag_txos(padapter, pxframe, frag_perfr, wl_frags) == _FAIL)
|
return _FAIL;
|
} else if (pxframe->xftype == RTW_TX_DRV_MGMT) {
|
if (fill_txreq_pkt_mgmt(padapter, pxframe) == _FAIL)
|
return _FAIL;
|
}
|
|
return _SUCCESS;
|
}
|
|
u8 core_migrate_to_coherent_buf(_adapter *padapter, struct xmit_frame *pxframe)
|
{
|
#if defined(CONFIG_PCI_HCI) && defined(CONFIG_TX_REQ_NONCACHE_ADDR)
|
PPCI_DATA pci_data = dvobj_to_pci(padapter->dvobj);
|
struct pci_dev *pdev = pci_data->ppcidev;
|
struct rtw_xmit_req *tx_req = NULL;
|
struct rtw_pkt_buf_list *pkt_frag = NULL;
|
char *tx_data, *ptr;
|
dma_addr_t phy_addr;
|
int i, j;
|
|
|
tx_req = pxframe->phl_txreq;
|
|
for (i = 0; i < pxframe->txreq_cnt; i++) {
|
|
tx_data = pci_alloc_noncache_mem(pdev, &phy_addr, tx_req->total_len);
|
if (!tx_data) {
|
RTW_WARN("%s: pci_alloc_noncache_mem fail\n", __func__);
|
return _FAIL;
|
}
|
|
ptr = tx_data;
|
pkt_frag = (struct rtw_pkt_buf_list *)tx_req->pkt_list;
|
|
for (j = 0; j < tx_req->pkt_cnt; j++) {
|
|
if (!pkt_frag) {
|
pci_free_noncache_mem(pdev, tx_data,
|
(dma_addr_t *)&phy_addr, tx_req->total_len);
|
return _FAIL;
|
}
|
|
if (pkt_frag->vir_addr) {
|
_rtw_memcpy(ptr, pkt_frag->vir_addr, pkt_frag->length);
|
ptr += pkt_frag->length;
|
}
|
|
if (pxframe->buf_need_free & BIT(j)) {
|
pxframe->buf_need_free &= ~BIT(j);
|
rtw_mfree(pkt_frag->vir_addr, pkt_frag->length);
|
}
|
pkt_frag++;
|
}
|
pxframe->attrib.nr_frags = 1;
|
|
tx_req->pkt_cnt = 1;
|
pkt_frag = (struct rtw_pkt_buf_list *)tx_req->pkt_list;
|
pkt_frag->length = tx_req->total_len;
|
pkt_frag->vir_addr = tx_data;
|
pkt_frag->phy_addr_l = phy_addr & 0xFFFFFFFF;;
|
#ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT
|
pkt_frag->phy_addr_h = (u32)(phy_addr >> 32);
|
#else
|
pkt_frag->phy_addr_h = 0x0;
|
#endif
|
tx_req->cache = NONCACHE_ADDR;
|
tx_req++;
|
}
|
|
if (pxframe->pkt) {
|
rtw_os_pkt_complete(padapter, pxframe->pkt);
|
pxframe->pkt = NULL;
|
}
|
|
#endif /* CONFIG_PCI_HCI */
|
return _SUCCESS;
|
}
|
|
void core_wlan_fill_txreq_post(_adapter *padapter, struct xmit_frame *pxframe)
|
{
|
fill_txreq_mdata(padapter, pxframe);
|
fill_txreq_others(padapter, pxframe);
|
|
#ifdef CONFIG_PCI_HCI
|
/*must be called after all pkt contents modified (cache sync)*/
|
fill_txreq_phyaddr(padapter, pxframe);
|
#ifdef CONFIG_XMIT_ACK_BY_REL_RPT
|
fill_txreq_ack_txfb(padapter, pxframe);
|
#endif
|
#endif
|
|
}
|
|
void core_wlan_fill_head(_adapter *padapter, struct xmit_frame *pxframe)
|
{
|
u32 idx = 0;
|
if (pxframe->xftype == RTW_TX_OS) {
|
for (idx = 0; idx < pxframe->attrib.nr_frags; idx++) {
|
u8 *pwlanhdr = pxframe->wlhdr[idx];
|
|
if (!pwlanhdr) {
|
PHLTX_ERR;
|
continue;
|
}
|
|
rtw_make_wlanhdr(padapter, pwlanhdr, &pxframe->attrib); //rtw_core_make_wlanhdr(padapter, pwlanhdr, pxframe);
|
|
if (idx == (pxframe->attrib.nr_frags - 1))
|
ClearMFrag(pwlanhdr);
|
else
|
SetMFrag(pwlanhdr);
|
|
if (pxframe->attrib.iv_len) {
|
update_attrib_sec_iv_info(padapter, &pxframe->attrib);
|
_rtw_memcpy((pwlanhdr+pxframe->attrib.hdrlen), pxframe->attrib.iv, pxframe->attrib.iv_len);
|
}
|
|
if (idx == 0 && !pxframe->attrib.amsdu) {
|
/* Add LLC/SNAP to first fragment */
|
rtw_put_snap(pwlanhdr+pxframe->attrib.hdrlen+pxframe->attrib.iv_len,
|
pxframe->attrib.ether_type);
|
}
|
|
#ifdef RTW_PHL_TEST_FPGA
|
{
|
struct rtw_ieee80211_hdr *p = (struct rtw_ieee80211_hdr *)pwlanhdr;
|
unsigned short *fctrl;
|
unsigned int pktlen = 0;
|
u16 *qc;
|
|
test_seq++;
|
test_seq = test_seq%0xFFF;
|
SetSeqNum(p, test_seq);
|
}
|
#endif
|
|
}
|
}
|
}
|
|
|
void core_wlan_fill_tail(_adapter *padapter, struct xmit_frame *pxframe)
|
{
|
;
|
|
}
|
|
|
u8 core_wlan_fill_tkip_mic(_adapter *padapter, struct xmit_frame *pxframe)
|
{
|
u8 *llc = NULL;
|
u8 *payload = NULL;
|
u8 mic[8] = {0x0};
|
struct mic_data micdata;
|
struct pkt_attrib *pattrib = &pxframe->attrib;
|
struct security_priv *psecuritypriv = &padapter->securitypriv;
|
s8 bmcst = IS_MCAST(pattrib->ra);
|
u8 priority[4] = {0x0};
|
int i = 0;
|
struct rtw_xmit_req *xf_txreq = pxframe->phl_txreq;
|
struct rtw_pkt_buf_list *pkt_list = NULL;
|
struct _ADAPTER_LINK *padapter_link = pattrib->adapter_link;
|
struct link_security_priv *lsecuritypriv = &padapter_link->securitypriv;
|
|
if (pattrib->encrypt == _TKIP_) {
|
u8 null_key[16] = {0x0};
|
|
/* set TKIP MIC key */
|
if (bmcst) {
|
if (_rtw_memcmp(lsecuritypriv->dot118021XGrptxmickey[lsecuritypriv->dot118021XGrpKeyid].skey,
|
null_key, 16) == _TRUE)
|
return _FAIL;
|
|
rtw_secmicsetkey(&micdata, lsecuritypriv->dot118021XGrptxmickey[lsecuritypriv->dot118021XGrpKeyid].skey);
|
} else {
|
if (_rtw_memcmp(
|
&pattrib->dot11tkiptxmickey.skey[0],
|
null_key, 16) == _TRUE)
|
return _FAIL;
|
|
rtw_secmicsetkey(&micdata, &pattrib->dot11tkiptxmickey.skey[0]);
|
}
|
|
/* set DA, SA */
|
rtw_secmicappend(&micdata, &pattrib->dst[0], 6);
|
rtw_secmicappend(&micdata, &pattrib->src[0], 6);
|
|
if (pattrib->qos_en)
|
priority[0] = pattrib->priority;
|
|
/* set priority */
|
rtw_secmicappend(&micdata, &priority[0], 4);
|
|
/* set LLC; TBD: should check if LLC is existed or not */
|
llc = pxframe->wlhdr[0] + pxframe->attrib.hdrlen + pxframe->attrib.iv_len;
|
rtw_secmicappend(&micdata, llc, SNAP_SIZE + sizeof(u16));
|
|
/* set MSDU payload */
|
pkt_list = (struct rtw_pkt_buf_list *) xf_txreq->pkt_list;
|
|
/*ignore hdr move to payload*/
|
pkt_list ++;
|
/*for loop ignore tail*/
|
for (i = 1; i < xf_txreq->pkt_cnt - 1; i++) {
|
rtw_secmicappend(&micdata, pkt_list->vir_addr, pkt_list->length);
|
pkt_list ++;
|
}
|
|
/* calculate MIC */
|
rtw_secgetmic(&micdata, &mic[0]);
|
|
/* append MIC to the last tail */
|
_rtw_memcpy(pxframe->wltail[pxframe->attrib.nr_frags-1], &(mic[0]), 8);
|
}
|
|
return _SUCCESS;
|
}
|
|
|
static void core_wlan_sw_encrypt(_adapter *padapter, struct xmit_frame *pxframe)
|
{
|
struct pkt_attrib *attrib;
|
u8 res;
|
|
|
attrib = &pxframe->attrib;
|
if (!attrib->encrypt)
|
return;
|
if (!attrib->bswenc)
|
return;
|
|
/* convert txreq to one piece */
|
res = merge_txreq_to_one_piece(padapter, pxframe);
|
if (res != _SUCCESS) {
|
RTW_ERR("%s: fail alloc buffer for sw enc!\n", __func__);
|
return;
|
}
|
xmitframe_swencrypt(padapter, pxframe);
|
}
|
|
#ifdef CONFIG_TX_AMSDU_SW_MODE
|
static bool core_tx_amsdu_timeout(_adapter *padapter, struct pkt_attrib *pattrib)
|
{
|
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
|
u8 amsdu_timeout;
|
|
amsdu_timeout = rtw_amsdu_get_timer_status(padapter, pattrib->priority);
|
|
if (amsdu_timeout == RTW_AMSDU_TIMER_UNSET) {
|
rtw_amsdu_set_timer_status(padapter,
|
pattrib->priority, RTW_AMSDU_TIMER_SETTING);
|
rtw_amsdu_set_timer(padapter, pattrib->priority);
|
pxmitpriv->amsdu_debug_set_timer++;
|
return false;
|
} else if (amsdu_timeout == RTW_AMSDU_TIMER_SETTING) {
|
return false;
|
} else if (amsdu_timeout == RTW_AMSDU_TIMER_TIMEOUT) {
|
rtw_amsdu_set_timer_status(padapter,
|
pattrib->priority, RTW_AMSDU_TIMER_UNSET);
|
pxmitpriv->amsdu_debug_timeout++;
|
return true;
|
}
|
|
return false;
|
}
|
|
/* 'pxframes[]' is array to store xframe to do AMSDU whose size is 'max_xf_nr',
|
* and return value is real used size. If return size is 1, then set 'amsdu' to
|
* decide normal frame or AMSDU one.
|
*/
|
static int core_tx_amsdu_dequeue(_adapter *padapter, struct xmit_frame *pxframes[],
|
int max_xf_nr, bool *amsdu)
|
{
|
struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
|
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
|
struct registry_priv *pregpriv = &padapter->registrypriv;
|
struct xmit_frame *pxframe;
|
int tx_amsdu = rtw_min(padapter->tx_amsdu, max_xf_nr);
|
int tx_amsdu_rate = padapter->tx_amsdu_rate;
|
int current_tx_rate = dvobj->traffic_stat.cur_tx_tp;
|
int num_frame;
|
int nr_xf;
|
|
if (tx_amsdu == 0)
|
goto dequeue_normal_pkt;
|
|
if (!MLME_IS_STA(padapter))
|
goto dequeue_normal_pkt;
|
|
if (tx_amsdu >= 2 && tx_amsdu_rate && current_tx_rate < tx_amsdu_rate)
|
goto dequeue_normal_pkt;
|
|
/*No amsdu when wifi_spec on*/
|
if (pregpriv->wifi_spec == 1)
|
goto dequeue_normal_pkt;
|
|
pxframe = rtw_get_xframe(pxmitpriv, &num_frame);
|
if (num_frame == 0 || !pxframe)
|
return 0;
|
|
if (num_frame < tx_amsdu) { /* Not enough MSDU for specific A-MSDU */
|
if (!core_tx_amsdu_timeout(padapter, &pxframe->attrib))
|
return 0; /* Not timeout yet */
|
}
|
|
for (nr_xf = 0; nr_xf < tx_amsdu; nr_xf++) {
|
pxframe = rtw_get_xframe(pxmitpriv, &num_frame);
|
|
if (num_frame == 0 || !pxframe)
|
break;
|
|
if (!check_amsdu(pxframe))
|
break;
|
|
/* TODO: check if size is over peer's capability */
|
|
pxframe = rtw_dequeue_xframe(pxmitpriv, pxmitpriv->hwxmits,
|
pxmitpriv->hwxmit_entry);
|
|
pxframes[nr_xf] = pxframe;
|
}
|
|
if (nr_xf == 0) {
|
if (num_frame > 0)
|
goto dequeue_normal_pkt;
|
RTW_WARN("%s: nr_xf=0, num_frame=%d\n", __func__, num_frame);
|
return 0;
|
}
|
|
if (nr_xf < AMSDU_DEBUG_MAX_COUNT)
|
pxmitpriv->amsdu_debug_coalesce[nr_xf-1]++;
|
else
|
pxmitpriv->amsdu_debug_coalesce[AMSDU_DEBUG_MAX_COUNT-1]++;
|
|
*amsdu = (nr_xf == 1 && tx_amsdu >= 2) ? false : true;
|
|
return nr_xf;
|
|
dequeue_normal_pkt:
|
pxframe = rtw_dequeue_xframe(pxmitpriv, pxmitpriv->hwxmits,
|
pxmitpriv->hwxmit_entry);
|
if (!pxframe)
|
return 0;
|
|
pxframes[0] = pxframe;
|
*amsdu = false;
|
|
return 1;
|
}
|
|
static bool core_tx_amsdu_dump(_adapter *padapter, struct xmit_frame *pxframes[],
|
int xf_nr, bool amsdu)
|
{
|
struct xmit_frame *head_xframe;
|
struct pkt_attrib *head_attrib;
|
u32 pktlen;
|
|
/* prepare head xmitframe */
|
head_xframe = pxframes[0];
|
head_attrib = &head_xframe->attrib;
|
|
if (xf_nr == 1 && !amsdu)
|
goto dump_pkt;
|
|
rtw_coalesce_tx_amsdu(padapter, pxframes, xf_nr, amsdu, &pktlen);
|
|
/* update proper attribute */
|
head_attrib->amsdu = 1;
|
head_attrib->pkt_hdrlen = 0;
|
head_attrib->pktlen = pktlen;
|
|
dump_pkt:
|
if (core_tx_prepare_phl(padapter, head_xframe) == FAIL)
|
goto abort_core_tx;
|
|
if (core_tx_call_phl(padapter, head_xframe, NULL) == FAIL)
|
goto abort_core_tx;
|
|
return true;
|
|
abort_core_tx:
|
core_tx_free_xmitframe(padapter, head_xframe);
|
|
return true;
|
}
|
|
void core_tx_amsdu_tasklet(unsigned long priv)
|
{
|
#ifdef CONFIG_RTW_TX_AMSDU_USE_WQ
|
_workitem *work = (_workitem *)priv;
|
_workitem_cpu *pworkitem_cpu = container_of(work, _workitem_cpu, wk);
|
struct xmit_priv *pxmitpriv = container_of(pworkitem_cpu, struct xmit_priv, xmit_workitem);
|
_adapter *padapter = container_of(pxmitpriv, _adapter, xmitpriv);
|
#else
|
_adapter *padapter = (_adapter *)priv;
|
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
|
#endif
|
struct xmit_frame *pxframes[5];
|
int xf_nr;
|
bool amsdu;
|
|
#ifndef CONFIG_RTW_TX_AMSDU_USE_WQ
|
pxmitpriv->amsdu_debug_tasklet++;
|
#endif
|
|
while (1) {
|
xf_nr = core_tx_amsdu_dequeue(padapter, pxframes, ARRAY_SIZE(pxframes),
|
&amsdu);
|
if (xf_nr == 0)
|
break;
|
|
pxmitpriv->amsdu_debug_dequeue++;
|
|
core_tx_amsdu_dump(padapter, pxframes, xf_nr, amsdu);
|
}
|
}
|
|
static s32 core_tx_amsdu_enqueue(_adapter *padapter, struct xmit_frame *pxframe)
|
{
|
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
|
struct pkt_attrib *pattrib = &pxframe->attrib;
|
int tx_amsdu = padapter->tx_amsdu;
|
u8 amsdu_timeout;
|
s32 res;
|
|
if (MLME_IS_STA(padapter) && check_amsdu_tx_support(padapter, pattrib)) {
|
if (IS_AMSDU_AMPDU_VALID(pattrib))
|
goto enqueue;
|
}
|
|
return FAIL;
|
|
enqueue:
|
_rtw_spinlock_bh(&pxmitpriv->lock);
|
|
res = rtw_xmitframe_enqueue(padapter, pxframe);
|
if (res == _FAIL) {
|
_rtw_spinunlock_bh(&pxmitpriv->lock);
|
return FAIL;
|
}
|
|
pxmitpriv->amsdu_debug_enqueue++;
|
|
if (tx_amsdu >= 2) {
|
amsdu_timeout = rtw_amsdu_get_timer_status(padapter, pattrib->priority);
|
if (amsdu_timeout == RTW_AMSDU_TIMER_SETTING) {
|
rtw_amsdu_cancel_timer(padapter, pattrib->priority);
|
rtw_amsdu_set_timer_status(padapter, pattrib->priority,
|
RTW_AMSDU_TIMER_UNSET);
|
}
|
}
|
|
_rtw_spinunlock_bh(&pxmitpriv->lock);
|
|
#ifdef CONFIG_RTW_TX_AMSDU_USE_WQ
|
_set_workitem_cpu(&pxmitpriv->xmit_workitem);
|
#else
|
rtw_tasklet_hi_schedule(&pxmitpriv->xmit_tasklet);
|
#endif
|
|
return _TRUE;
|
}
|
#endif /* CONFIG_TX_AMSDU_SW_MODE */
|
|
s32 core_tx_prepare_phl(_adapter *padapter, struct xmit_frame *pxframe)
|
{
|
if (core_wlan_fill_txreq_pre(padapter, pxframe) == _FAIL)
|
return FAIL;
|
|
if (pxframe->xftype == RTW_TX_OS) {
|
core_wlan_fill_head(padapter, pxframe);
|
if (core_wlan_fill_tkip_mic(padapter, pxframe) == _FAIL) {
|
RTW_ERR("core_wlan_fill_tkip_mic FAIL\n");
|
return FAIL;
|
}
|
}
|
core_wlan_fill_tail(padapter, pxframe);
|
core_wlan_sw_encrypt(padapter, pxframe);
|
|
if (core_migrate_to_coherent_buf(padapter, pxframe) == _FAIL)
|
return FAIL;
|
|
core_wlan_fill_txreq_post(padapter, pxframe);
|
|
return SUCCESS;
|
}
|
|
|
s32 core_tx_call_phl(_adapter *padapter, struct xmit_frame *pxframe, void *txsc_pkt)
|
{
|
struct rtw_xmit_req *txreq = NULL;
|
void *phl = padapter->dvobj->phl;
|
u32 idx = 0;
|
u8 txreq_cnt = 0;
|
#ifdef CONFIG_CORE_TXSC
|
struct rtw_xmit_req *ptxsc_txreq = NULL;
|
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
|
#endif
|
|
#ifdef CONFIG_CORE_TXSC
|
struct txsc_pkt_entry *ptxsc_pkt = (struct txsc_pkt_entry *)txsc_pkt;
|
if (ptxsc_pkt)
|
ptxsc_txreq = ptxsc_pkt->ptxreq;
|
|
txreq = pxframe ? pxframe->phl_txreq : ptxsc_txreq;
|
txreq_cnt = pxframe ? pxframe->txreq_cnt : 1;
|
#else
|
txreq = pxframe->phl_txreq;
|
txreq_cnt = pxframe->txreq_cnt;
|
#endif
|
|
for (idx = 0; idx < txreq_cnt; idx++) {
|
|
#ifdef RTW_PHL_TEST_FPGA
|
core_add_record(padapter, REC_TX_PHL, txreq);
|
#endif
|
|
if (rtw_phl_add_tx_req(phl, txreq) != RTW_PHL_STATUS_SUCCESS)
|
return FAIL;
|
|
rtw_phl_tx_req_notify(phl);
|
|
|
txreq++;
|
}
|
|
/* should count tx status after add tx req is success */
|
#ifdef CONFIG_CORE_TXSC
|
if (ptxsc_txreq != NULL)
|
rtw_count_tx_stats_tx_req(padapter, ptxsc_txreq, ptxsc_pkt->psta);
|
else
|
#endif
|
rtw_count_tx_stats(padapter, pxframe, pxframe->attrib.pktlen);
|
|
return SUCCESS;
|
}
|
|
s32 core_tx_per_packet(_adapter *padapter, struct xmit_frame *pxframe,
|
struct sk_buff **pskb, struct sta_info *psta)
|
{
|
#if defined(CONFIG_AP_MODE) || defined(CONFIG_CORE_TXSC)
|
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
|
#endif
|
|
if (core_tx_update_xmitframe(padapter, pxframe, pskb, psta, RTW_TX_OS) == FAIL)
|
goto abort_tx_per_packet;
|
|
#ifdef CONFIG_80211N_HT
|
if ((pxframe->attrib.ether_type != 0x0806)
|
&& (pxframe->attrib.ether_type != 0x888e)
|
&& (pxframe->attrib.dhcp_pkt != 1))
|
rtw_issue_addbareq_cmd(padapter, pxframe, _TRUE);
|
#endif /* CONFIG_80211N_HT */
|
|
#ifdef CONFIG_TX_AMSDU_SW_MODE
|
if (core_tx_amsdu_enqueue(padapter, pxframe) == _TRUE)
|
return SUCCESS; /* queued to do AMSDU */
|
#endif
|
|
if (core_tx_prepare_phl(padapter, pxframe) == FAIL)
|
goto abort_tx_per_packet;
|
|
#ifdef CONFIG_AP_MODE
|
_rtw_spinlock_bh(&pxmitpriv->lock);
|
if (xmitframe_enqueue_for_sleeping_sta(padapter, pxframe) == _TRUE) {
|
_rtw_spinunlock_bh(&pxmitpriv->lock);
|
DBG_COUNTER(padapter->tx_logs.core_tx_ap_enqueue);
|
return SUCCESS;
|
}
|
_rtw_spinunlock_bh(&pxmitpriv->lock);
|
#endif
|
|
#if !defined(CONFIG_CORE_TXSC) || defined(CONFIG_RTW_DATA_BMC_TO_UC)
|
if (core_tx_call_phl(padapter, pxframe, NULL) == SUCCESS)
|
#endif
|
return SUCCESS;
|
|
|
abort_tx_per_packet:
|
if (pxframe == NULL) {
|
rtw_os_pkt_complete(padapter, *pskb);
|
} else {
|
if (pxframe->pkt == NULL)
|
rtw_os_pkt_complete(padapter, *pskb);
|
core_tx_free_xmitframe(padapter, pxframe);
|
}
|
|
return FAIL;
|
}
|
|
s32 rtw_core_tx(_adapter *padapter, struct sk_buff **pskb, struct sta_info *psta, u16 os_qid)
|
{
|
struct xmit_frame *pxframe = NULL;
|
#if defined(CONFIG_AP_MODE) || defined(CONFIG_CORE_TXSC)
|
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
|
#endif
|
s32 res = 0;
|
#ifdef CONFIG_CORE_TXSC
|
struct txsc_pkt_entry txsc_pkt;
|
#endif
|
|
#ifdef CONFIG_CORE_TXSC
|
if (txsc_get_sc_cached_entry(padapter, *pskb, &txsc_pkt) == _SUCCESS)
|
goto core_txsc;
|
#endif
|
|
if (core_tx_alloc_xmitframe(padapter, &pxframe, os_qid) == FAIL)
|
goto abort_core_tx;
|
|
if (core_tx_update_pkt(padapter, pxframe, pskb) == FAIL)
|
goto abort_core_tx;
|
|
#if defined(CONFIG_AP_MODE)
|
if (MLME_STATE(padapter) & WIFI_AP_STATE) {
|
_list f_list;
|
|
res = rtw_ap_addr_resolve(padapter, os_qid, pxframe, *pskb, &f_list);
|
if (res == _FAIL)
|
goto abort_core_tx;
|
|
#if defined(CONFIG_RTW_WDS) || CONFIG_RTW_DATA_BMC_TO_UC
|
if (!rtw_is_list_empty(&f_list)) {
|
_list *list = get_next(&f_list);
|
struct xmit_frame *fframe;
|
|
while ((rtw_end_of_queue_search(&f_list, list)) == _FALSE) {
|
fframe = LIST_CONTAINOR(list, struct xmit_frame, list);
|
list = get_next(list);
|
rtw_list_delete(&fframe->list);
|
|
if (res == RTW_ORI_NO_NEED && rtw_is_list_empty(&f_list)) {
|
fframe->pkt = pxframe->pkt; /*last frame */
|
pxframe->pkt = NULL;
|
} else {
|
fframe->pkt = rtw_skb_copy(*pskb);
|
}
|
|
if (!fframe->pkt) {
|
if (res == RTW_ORI_NO_NEED && IS_MCAST(pxframe->attrib.dst))
|
res = _SUCCESS;
|
|
core_tx_free_xmitframe(padapter, fframe);
|
continue;
|
}
|
|
core_tx_per_packet(padapter, fframe, &fframe->pkt, NULL);
|
}
|
}
|
#endif
|
|
if (res == RTW_ORI_NO_NEED) {
|
core_tx_free_xmitframe(padapter, pxframe);
|
return SUCCESS;
|
}
|
}
|
#endif /* defined(CONFIG_AP_MODE) */
|
#ifdef CONFIG_LAYER2_ROAMING
|
if ((padapter->mlmepriv.roam_network) && ((*pskb)->protocol != htons(0x888e))) { /* eapol never enqueue.*/
|
pxframe->pkt = *pskb;
|
rtw_list_delete(&pxframe->list);
|
_rtw_spinlock_bh(&pxmitpriv->rpkt_queue.lock);
|
rtw_list_insert_tail(&(pxframe->list), get_list_head(&(pxmitpriv->rpkt_queue)));
|
_rtw_spinunlock_bh(&pxmitpriv->rpkt_queue.lock);
|
return SUCCESS;
|
}
|
#endif
|
|
res = core_tx_per_packet(padapter, pxframe, pskb, psta);
|
if (res == FAIL)
|
return FAIL;
|
|
#ifdef CONFIG_CORE_TXSC
|
txsc_add_sc_cache_entry(padapter, pxframe, &txsc_pkt);
|
|
core_txsc:
|
|
if (txsc_apply_sc_cached_entry(padapter, &txsc_pkt) == _FAIL)
|
goto abort_core_tx;
|
|
if (core_tx_call_phl(padapter, pxframe, &txsc_pkt) == FAIL)
|
goto abort_core_tx;
|
#endif
|
|
return SUCCESS;
|
|
abort_core_tx:
|
if (pxframe == NULL) {
|
#ifdef CONFIG_CORE_TXSC
|
if (txsc_pkt.ptxreq)
|
txsc_free_txreq(padapter, txsc_pkt.ptxreq);
|
else
|
#endif
|
rtw_os_pkt_complete(padapter, *pskb);
|
} else {
|
if (pxframe->pkt == NULL)
|
rtw_os_pkt_complete(padapter, *pskb);
|
|
core_tx_free_xmitframe(padapter, pxframe);
|
}
|
|
return FAIL;
|
}
|
|
enum rtw_phl_status
|
rtw_core_tx_recycle(void *drv_priv, struct rtw_xmit_req *txreq)
|
{
|
_adapter *padapter = NULL;
|
struct xmit_frame *pxframe = NULL;
|
#ifdef CONFIG_CORE_TXSC
|
struct xmit_txreq_buf *ptxreq_buf = NULL;
|
#endif
|
|
if (txreq->os_priv == NULL) {
|
RTW_ERR("NULL txreq!\n");
|
return RTW_PHL_STATUS_FAILURE;
|
}
|
|
#ifdef CONFIG_CORE_TXSC
|
if (txreq->treq_type == RTW_PHL_TREQ_TYPE_CORE_TXSC) {
|
ptxreq_buf = (struct xmit_txreq_buf *)txreq->os_priv;
|
padapter = ptxreq_buf->adapter;
|
#ifdef RTW_PHL_DBG_CMD
|
core_add_record(padapter, REC_TX_PHL_RCC, txreq);
|
#endif
|
txsc_free_txreq(padapter, txreq);
|
return RTW_PHL_STATUS_SUCCESS;
|
}
|
#endif /* CONFIG_CORE_TXSC */
|
|
pxframe = (struct xmit_frame *)txreq->os_priv;
|
if (pxframe == NULL) {
|
RTW_ERR("%s: NULL xmitframe !!\n", __func__);
|
rtw_warn_on(1);
|
return RTW_PHL_STATUS_FAILURE;
|
}
|
|
padapter = pxframe->padapter;
|
|
#ifdef RTW_PHL_DBG_CMD
|
core_add_record(padapter, REC_TX_PHL_RCC, txreq);
|
#endif
|
|
#ifdef CONFIG_PCI_HCI
|
core_recycle_txreq_phyaddr(padapter, txreq);
|
#endif
|
core_tx_free_xmitframe(padapter, pxframe);
|
|
return RTW_PHL_STATUS_SUCCESS;
|
}
|
#endif
|
|
|
#ifdef CONFIG_TDLS
|
sint xmitframe_enqueue_for_tdls_sleeping_sta(_adapter *padapter, struct xmit_frame *pxmitframe)
|
{
|
sint ret = _FALSE;
|
|
struct sta_info *ptdls_sta = NULL;
|
struct sta_priv *pstapriv = &padapter->stapriv;
|
struct pkt_attrib *pattrib = &pxmitframe->attrib;
|
struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
|
int i;
|
|
ptdls_sta = rtw_get_stainfo(pstapriv, pattrib->dst);
|
if (ptdls_sta == NULL)
|
return ret;
|
else if (ptdls_sta->tdls_sta_state & TDLS_LINKED_STATE) {
|
|
if (pattrib->triggered == 1) {
|
ret = _TRUE;
|
return ret;
|
}
|
|
_rtw_spinlock_bh(&ptdls_sta->sleep_q.lock);
|
|
if (ptdls_sta->state & WIFI_SLEEP_STATE) {
|
rtw_list_delete(&pxmitframe->list);
|
|
/* _rtw_spinlock_bh(&psta->sleep_q.lock); */
|
|
rtw_list_insert_tail(&pxmitframe->list, get_list_head(&ptdls_sta->sleep_q));
|
|
ptdls_sta->sleepq_len++;
|
ptdls_sta->sleepq_ac_len++;
|
|
/* indicate 4-AC queue bit in TDLS peer traffic indication */
|
switch (pattrib->priority) {
|
case 1:
|
case 2:
|
ptdls_sta->uapsd_bk |= BIT(1);
|
break;
|
case 4:
|
case 5:
|
ptdls_sta->uapsd_vi |= BIT(1);
|
break;
|
case 6:
|
case 7:
|
ptdls_sta->uapsd_vo |= BIT(1);
|
break;
|
case 0:
|
case 3:
|
default:
|
ptdls_sta->uapsd_be |= BIT(1);
|
break;
|
}
|
|
/* Transmit TDLS PTI via AP */
|
if (ptdls_sta->sleepq_len == 1)
|
rtw_tdls_cmd(padapter, ptdls_sta->phl_sta->mac_addr, TDLS_ISSUE_PTI, 0);
|
|
ret = _TRUE;
|
}
|
|
_rtw_spinunlock_bh(&ptdls_sta->sleep_q.lock);
|
}
|
|
return ret;
|
|
}
|
#endif /* CONFIG_TDLS */
|
|
#define RTW_HIQ_FILTER_ALLOW_ALL 0
|
#define RTW_HIQ_FILTER_ALLOW_SPECIAL 1
|
#define RTW_HIQ_FILTER_DENY_ALL 2
|
|
inline bool xmitframe_hiq_filter(struct xmit_frame *xmitframe)
|
{
|
bool allow = _FALSE;
|
_adapter *adapter = xmitframe->padapter;
|
struct registry_priv *registry = &adapter->registrypriv;
|
|
if (adapter->registrypriv.wifi_spec == 1)
|
allow = _TRUE;
|
else if (registry->hiq_filter == RTW_HIQ_FILTER_ALLOW_SPECIAL) {
|
|
struct pkt_attrib *attrib = &xmitframe->attrib;
|
|
if (attrib->ether_type == 0x0806
|
|| attrib->ether_type == 0x888e
|
#ifdef CONFIG_WAPI_SUPPORT
|
|| attrib->ether_type == 0x88B4
|
#endif
|
|| attrib->dhcp_pkt
|
) {
|
if (0)
|
RTW_INFO(FUNC_ADPT_FMT" ether_type:0x%04x%s\n", FUNC_ADPT_ARG(xmitframe->padapter)
|
, attrib->ether_type, attrib->dhcp_pkt ? " DHCP" : "");
|
allow = _TRUE;
|
}
|
} else if (registry->hiq_filter == RTW_HIQ_FILTER_ALLOW_ALL)
|
allow = _TRUE;
|
else if (registry->hiq_filter == RTW_HIQ_FILTER_DENY_ALL)
|
allow = _FALSE;
|
else
|
rtw_warn_on(1);
|
|
return allow;
|
}
|
|
#if defined(CONFIG_AP_MODE) || defined(CONFIG_TDLS)
|
|
sint xmitframe_enqueue_for_sleeping_sta(_adapter *padapter, struct xmit_frame *pxmitframe)
|
{
|
sint ret = _FALSE;
|
struct sta_info *psta = NULL;
|
struct sta_priv *pstapriv = &padapter->stapriv;
|
struct pkt_attrib *pattrib = &pxmitframe->attrib;
|
sint bmcst = IS_MCAST(pattrib->ra);
|
bool update_tim = _FALSE;
|
struct _ADAPTER_LINK *padapter_link = pattrib->adapter_link;
|
#ifdef CONFIG_TDLS
|
|
if (padapter->tdlsinfo.link_established == _TRUE)
|
ret = xmitframe_enqueue_for_tdls_sleeping_sta(padapter, pxmitframe);
|
#endif /* CONFIG_TDLS */
|
|
if (!MLME_IS_AP(padapter) && !MLME_IS_MESH(padapter)) {
|
DBG_COUNTER(padapter->tx_logs.core_tx_ap_enqueue_warn_fwstate);
|
return ret;
|
}
|
/*
|
if(pattrib->psta)
|
{
|
psta = pattrib->psta;
|
}
|
else
|
{
|
RTW_INFO("%s, call rtw_get_stainfo()\n", __func__);
|
psta=rtw_get_stainfo(pstapriv, pattrib->ra);
|
}
|
*/
|
psta = rtw_get_stainfo(&padapter->stapriv, pattrib->ra);
|
if (pattrib->psta != psta) {
|
DBG_COUNTER(padapter->tx_logs.core_tx_ap_enqueue_warn_sta);
|
RTW_INFO("%s, pattrib->psta(%p) != psta(%p)\n", __func__, pattrib->psta, psta);
|
return _FALSE;
|
}
|
|
if (psta == NULL) {
|
DBG_COUNTER(padapter->tx_logs.core_tx_ap_enqueue_warn_nosta);
|
RTW_INFO("%s, psta==NUL\n", __func__);
|
return _FALSE;
|
}
|
|
if (!(psta->state & WIFI_ASOC_STATE)) {
|
DBG_COUNTER(padapter->tx_logs.core_tx_ap_enqueue_warn_link);
|
RTW_INFO("%s, psta->state(0x%x) != WIFI_ASOC_STATE\n", __func__, psta->state);
|
return _FALSE;
|
}
|
|
if (pattrib->triggered == 1) {
|
DBG_COUNTER(padapter->tx_logs.core_tx_ap_enqueue_warn_trigger);
|
/* RTW_INFO("directly xmit pspoll_triggered packet\n"); */
|
|
/* pattrib->triggered=0; */
|
#if 0
|
if (bmcst && xmitframe_hiq_filter(pxmitframe) == _TRUE)
|
pattrib->qsel = rtw_hal_get_qsel(padapter, QSLT_HIGH_ID);/* HIQ */
|
#endif
|
return ret;
|
}
|
|
|
if (bmcst) {
|
#ifndef BMC_ON_HIQ
|
_rtw_spinlock_bh(&psta->sleep_q.lock);
|
|
if (rtw_tim_map_anyone_be_set(padapter, pstapriv->sta_dz_bitmap)) { /* if anyone sta is in ps mode */
|
/* pattrib->qsel = rtw_hal_get_qsel(padapter,QSLT_HIGH_ID);*/ /* HIQ */
|
|
rtw_list_delete(&pxmitframe->list);
|
|
/*_rtw_spinlock_bh(&psta->sleep_q.lock);*/
|
|
rtw_list_insert_tail(&pxmitframe->list, get_list_head(&psta->sleep_q));
|
|
psta->sleepq_len++;
|
|
if (!(rtw_tim_map_is_set(padapter, pstapriv->tim_bitmap, 0)))
|
update_tim = _TRUE;
|
|
rtw_tim_map_set(padapter, pstapriv->tim_bitmap, 0);
|
rtw_tim_map_set(padapter, pstapriv->sta_dz_bitmap, 0);
|
|
/* RTW_INFO("enqueue, sq_len=%d\n", psta->sleepq_len); */
|
/* RTW_INFO_DUMP("enqueue, tim=", pstapriv->tim_bitmap, pstapriv->aid_bmp_len); */
|
if (update_tim == _TRUE) {
|
if (is_broadcast_mac_addr(pattrib->ra))
|
_update_beacon(padapter, padapter_link, _TIM_IE_, NULL, _TRUE, 0, "buffer BC");
|
else
|
_update_beacon(padapter, padapter_link, _TIM_IE_, NULL, _TRUE, 0, "buffer MC");
|
} else
|
chk_bmc_sleepq_cmd(padapter);
|
|
/*_rtw_spinunlock_bh(&psta->sleep_q.lock);*/
|
|
ret = _TRUE;
|
|
DBG_COUNTER(padapter->tx_logs.core_tx_ap_enqueue_mcast);
|
}
|
|
_rtw_spinunlock_bh(&psta->sleep_q.lock);
|
#endif
|
return ret;
|
|
}
|
|
|
_rtw_spinlock_bh(&psta->sleep_q.lock);
|
|
if (psta->state & WIFI_SLEEP_STATE) {
|
u8 wmmps_ac = 0;
|
|
if (rtw_tim_map_is_set(padapter, pstapriv->sta_dz_bitmap, psta->phl_sta->aid)) {
|
rtw_list_delete(&pxmitframe->list);
|
|
/* _rtw_spinlock_bh(&psta->sleep_q.lock); */
|
|
rtw_list_insert_tail(&pxmitframe->list, get_list_head(&psta->sleep_q));
|
|
psta->sleepq_len++;
|
|
switch (pattrib->priority) {
|
case 1:
|
case 2:
|
wmmps_ac = psta->uapsd_bk & BIT(0);
|
break;
|
case 4:
|
case 5:
|
wmmps_ac = psta->uapsd_vi & BIT(0);
|
break;
|
case 6:
|
case 7:
|
wmmps_ac = psta->uapsd_vo & BIT(0);
|
break;
|
case 0:
|
case 3:
|
default:
|
wmmps_ac = psta->uapsd_be & BIT(0);
|
break;
|
}
|
|
if (wmmps_ac)
|
psta->sleepq_ac_len++;
|
|
if (((psta->has_legacy_ac) && (!wmmps_ac)) || ((!psta->has_legacy_ac) && (wmmps_ac))) {
|
if (!(rtw_tim_map_is_set(padapter, pstapriv->tim_bitmap, psta->phl_sta->aid)))
|
update_tim = _TRUE;
|
|
rtw_tim_map_set(padapter, pstapriv->tim_bitmap, psta->phl_sta->aid);
|
|
/* RTW_INFO("enqueue, sq_len=%d\n", psta->sleepq_len); */
|
/* RTW_INFO_DUMP("enqueue, tim=", pstapriv->tim_bitmap, pstapriv->aid_bmp_len); */
|
|
if (update_tim == _TRUE) {
|
/* RTW_INFO("sleepq_len==1, update BCNTIM\n"); */
|
/* upate BCN for TIM IE */
|
_update_beacon(padapter, padapter_link, _TIM_IE_, NULL, _TRUE, 0, "buffer UC");
|
}
|
}
|
|
/* _rtw_spinunlock_bh(&psta->sleep_q.lock); */
|
|
/* if(psta->sleepq_len > (NR_XMITFRAME>>3)) */
|
/* { */
|
/* wakeup_sta_to_xmit(padapter, psta); */
|
/* } */
|
|
ret = _TRUE;
|
|
DBG_COUNTER(padapter->tx_logs.core_tx_ap_enqueue_ucast);
|
}
|
|
}
|
|
_rtw_spinunlock_bh(&psta->sleep_q.lock);
|
|
return ret;
|
|
}
|
|
static void dequeue_xmitframes_to_sleeping_queue(_adapter *padapter, struct sta_info *psta, _queue *pframequeue)
|
{
|
sint ret;
|
_list *plist, *phead;
|
u8 ac_index;
|
struct tx_servq *ptxservq;
|
struct pkt_attrib *pattrib;
|
struct xmit_frame *pxmitframe;
|
struct hw_xmit *phwxmits = padapter->xmitpriv.hwxmits;
|
|
phead = get_list_head(pframequeue);
|
plist = get_next(phead);
|
|
while (rtw_end_of_queue_search(phead, plist) == _FALSE) {
|
pxmitframe = LIST_CONTAINOR(plist, struct xmit_frame, list);
|
|
plist = get_next(plist);
|
|
pattrib = &pxmitframe->attrib;
|
|
pattrib->triggered = 0;
|
|
ret = xmitframe_enqueue_for_sleeping_sta(padapter, pxmitframe);
|
|
if (_TRUE == ret) {
|
ptxservq = rtw_get_sta_pending(padapter, psta, pattrib->priority, (u8 *)(&ac_index));
|
|
ptxservq->qcnt--;
|
phwxmits[ac_index].accnt--;
|
} else {
|
/* RTW_INFO("xmitframe_enqueue_for_sleeping_sta return _FALSE\n"); */
|
}
|
|
}
|
|
}
|
|
void stop_sta_xmit(_adapter *padapter, struct sta_info *psta)
|
{
|
struct sta_info *psta_bmc;
|
struct sta_xmit_priv *pstaxmitpriv;
|
struct sta_priv *pstapriv = &padapter->stapriv;
|
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
|
|
pstaxmitpriv = &psta->sta_xmitpriv;
|
|
/* for BC/MC Frames */
|
psta_bmc = rtw_get_bcmc_stainfo(padapter, psta->padapter_link);
|
if (!psta_bmc)
|
rtw_warn_on(1);
|
|
_rtw_spinlock_bh(&pxmitpriv->lock);
|
|
psta->state |= WIFI_SLEEP_STATE;
|
|
#ifdef CONFIG_TDLS
|
if (!(psta->tdls_sta_state & TDLS_LINKED_STATE))
|
#endif /* CONFIG_TDLS */
|
rtw_tim_map_set(padapter, pstapriv->sta_dz_bitmap, psta->phl_sta->aid);
|
|
dequeue_xmitframes_to_sleeping_queue(padapter, psta, &pstaxmitpriv->vo_q.sta_pending);
|
rtw_list_delete(&(pstaxmitpriv->vo_q.tx_pending));
|
dequeue_xmitframes_to_sleeping_queue(padapter, psta, &pstaxmitpriv->vi_q.sta_pending);
|
rtw_list_delete(&(pstaxmitpriv->vi_q.tx_pending));
|
dequeue_xmitframes_to_sleeping_queue(padapter, psta, &pstaxmitpriv->be_q.sta_pending);
|
rtw_list_delete(&(pstaxmitpriv->be_q.tx_pending));
|
dequeue_xmitframes_to_sleeping_queue(padapter, psta, &pstaxmitpriv->bk_q.sta_pending);
|
rtw_list_delete(&(pstaxmitpriv->bk_q.tx_pending));
|
|
if (psta_bmc != NULL
|
#ifdef CONFIG_TDLS
|
&& !(psta->tdls_sta_state & TDLS_LINKED_STATE)
|
#endif
|
) {
|
/* for BC/MC Frames */
|
#ifndef BMC_ON_HIQ
|
pstaxmitpriv = &psta_bmc->sta_xmitpriv;
|
dequeue_xmitframes_to_sleeping_queue(padapter, psta_bmc, &pstaxmitpriv->vo_q.sta_pending);
|
rtw_list_delete(&(pstaxmitpriv->vo_q.tx_pending));
|
dequeue_xmitframes_to_sleeping_queue(padapter, psta_bmc, &pstaxmitpriv->vi_q.sta_pending);
|
rtw_list_delete(&(pstaxmitpriv->vi_q.tx_pending));
|
dequeue_xmitframes_to_sleeping_queue(padapter, psta_bmc, &pstaxmitpriv->be_q.sta_pending);
|
rtw_list_delete(&(pstaxmitpriv->be_q.tx_pending));
|
dequeue_xmitframes_to_sleeping_queue(padapter, psta_bmc, &pstaxmitpriv->bk_q.sta_pending);
|
rtw_list_delete(&(pstaxmitpriv->bk_q.tx_pending));
|
#endif
|
}
|
_rtw_spinunlock_bh(&pxmitpriv->lock);
|
|
|
}
|
|
void wakeup_sta_to_xmit(_adapter *padapter, struct sta_info *psta)
|
{
|
u8 update_mask = 0, wmmps_ac = 0;
|
struct sta_info *psta_bmc;
|
_list *xmitframe_plist, *xmitframe_phead;
|
struct xmit_frame *pxmitframe = NULL;
|
struct sta_priv *pstapriv = &padapter->stapriv;
|
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
|
|
psta_bmc = rtw_get_bcmc_stainfo(padapter, psta->padapter_link);
|
|
|
/* _rtw_spinlock_bh(&psta->sleep_q.lock); */
|
_rtw_spinlock_bh(&pxmitpriv->lock);
|
|
xmitframe_phead = get_list_head(&psta->sleep_q);
|
xmitframe_plist = get_next(xmitframe_phead);
|
|
while ((rtw_end_of_queue_search(xmitframe_phead, xmitframe_plist)) == _FALSE) {
|
pxmitframe = LIST_CONTAINOR(xmitframe_plist, struct xmit_frame, list);
|
|
xmitframe_plist = get_next(xmitframe_plist);
|
|
rtw_list_delete(&pxmitframe->list);
|
|
switch (pxmitframe->attrib.priority) {
|
case 1:
|
case 2:
|
wmmps_ac = psta->uapsd_bk & BIT(1);
|
break;
|
case 4:
|
case 5:
|
wmmps_ac = psta->uapsd_vi & BIT(1);
|
break;
|
case 6:
|
case 7:
|
wmmps_ac = psta->uapsd_vo & BIT(1);
|
break;
|
case 0:
|
case 3:
|
default:
|
wmmps_ac = psta->uapsd_be & BIT(1);
|
break;
|
}
|
|
psta->sleepq_len--;
|
if (psta->sleepq_len > 0)
|
pxmitframe->attrib.mdata = 1;
|
else
|
pxmitframe->attrib.mdata = 0;
|
|
if (wmmps_ac) {
|
psta->sleepq_ac_len--;
|
if (psta->sleepq_ac_len > 0) {
|
pxmitframe->attrib.mdata = 1;
|
pxmitframe->attrib.eosp = 0;
|
} else {
|
pxmitframe->attrib.mdata = 0;
|
pxmitframe->attrib.eosp = 1;
|
}
|
}
|
|
pxmitframe->attrib.triggered = 1;
|
|
/*
|
_rtw_spinunlock_bh(&psta->sleep_q.lock);
|
//rtw_intf_data_xmit
|
if(rtw_hal_xmit(padapter, pxmitframe) == _TRUE)
|
{
|
rtw_os_xmit_complete(padapter, pxmitframe);
|
}
|
_rtw_spinlock_bh(&psta->sleep_q.lock);
|
*/
|
rtw_intf_xmitframe_enqueue(padapter, pxmitframe);
|
|
|
}
|
|
if (psta->sleepq_len == 0) {
|
#ifdef CONFIG_TDLS
|
if (psta->tdls_sta_state & TDLS_LINKED_STATE) {
|
if (psta->state & WIFI_SLEEP_STATE)
|
psta->state ^= WIFI_SLEEP_STATE;
|
|
_rtw_spinunlock_bh(&pxmitpriv->lock);
|
return;
|
}
|
#endif /* CONFIG_TDLS */
|
|
if (rtw_tim_map_is_set(padapter, pstapriv->tim_bitmap, psta->phl_sta->aid)) {
|
/* RTW_INFO("wakeup to xmit, qlen==0\n"); */
|
/* RTW_INFO_DUMP("update_BCNTIM, tim=", pstapriv->tim_bitmap, pstapriv->aid_bmp_len); */
|
/* upate BCN for TIM IE */
|
/* update_BCNTIM(padapter); */
|
update_mask = BIT(0);
|
}
|
|
rtw_tim_map_clear(padapter, pstapriv->tim_bitmap, psta->phl_sta->aid);
|
|
if (psta->state & WIFI_SLEEP_STATE)
|
psta->state ^= WIFI_SLEEP_STATE;
|
|
if (psta->state & WIFI_STA_ALIVE_CHK_STATE) {
|
RTW_INFO("%s alive check\n", __func__);
|
psta->expire_to = pstapriv->expire_to;
|
psta->state ^= WIFI_STA_ALIVE_CHK_STATE;
|
}
|
|
rtw_tim_map_clear(padapter, pstapriv->sta_dz_bitmap, psta->phl_sta->aid);
|
}
|
|
/* for BC/MC Frames */
|
if (!psta_bmc)
|
goto _exit;
|
|
if (!(rtw_tim_map_anyone_be_set_exclude_aid0(padapter, pstapriv->sta_dz_bitmap))) { /* no any sta in ps mode */
|
xmitframe_phead = get_list_head(&psta_bmc->sleep_q);
|
xmitframe_plist = get_next(xmitframe_phead);
|
|
while ((rtw_end_of_queue_search(xmitframe_phead, xmitframe_plist)) == _FALSE) {
|
pxmitframe = LIST_CONTAINOR(xmitframe_plist, struct xmit_frame, list);
|
|
xmitframe_plist = get_next(xmitframe_plist);
|
|
rtw_list_delete(&pxmitframe->list);
|
|
psta_bmc->sleepq_len--;
|
if (psta_bmc->sleepq_len > 0)
|
pxmitframe->attrib.mdata = 1;
|
else
|
pxmitframe->attrib.mdata = 0;
|
|
|
pxmitframe->attrib.triggered = 1;
|
/*
|
_rtw_spinunlock_bh(&psta_bmc->sleep_q.lock);
|
//rtw_intf_data_xmit
|
if(rtw_hal_xmit(padapter, pxmitframe) == _TRUE)
|
{
|
rtw_os_xmit_complete(padapter, pxmitframe);
|
}
|
_rtw_spinlock_bh(&psta_bmc->sleep_q.lock);
|
|
*/
|
rtw_intf_xmitframe_enqueue(padapter, pxmitframe);
|
|
}
|
|
if (psta_bmc->sleepq_len == 0) {
|
if (rtw_tim_map_is_set(padapter, pstapriv->tim_bitmap, 0)) {
|
/* RTW_INFO("wakeup to xmit, qlen==0\n"); */
|
/* RTW_INFO_DUMP("update_BCNTIM, tim=", pstapriv->tim_bitmap, pstapriv->aid_bmp_len); */
|
/* upate BCN for TIM IE */
|
/* update_BCNTIM(padapter); */
|
update_mask |= BIT(1);
|
}
|
rtw_tim_map_clear(padapter, pstapriv->tim_bitmap, 0);
|
rtw_tim_map_clear(padapter, pstapriv->sta_dz_bitmap, 0);
|
}
|
|
}
|
|
_exit:
|
|
/* _rtw_spinunlock_bh(&psta_bmc->sleep_q.lock); */
|
_rtw_spinunlock_bh(&pxmitpriv->lock);
|
|
if (update_mask) {
|
/* update_BCNTIM(padapter); */
|
if ((update_mask & (BIT(0) | BIT(1))) == (BIT(0) | BIT(1)))
|
_update_beacon(padapter, psta->padapter_link, _TIM_IE_, NULL, _TRUE, 0, "clear UC&BMC");
|
else if ((update_mask & BIT(1)) == BIT(1))
|
_update_beacon(padapter, psta->padapter_link, _TIM_IE_, NULL, _TRUE, 0, "clear BMC");
|
else
|
_update_beacon(padapter, psta->padapter_link, _TIM_IE_, NULL, _TRUE, 0, "clear UC");
|
}
|
|
}
|
|
void xmit_delivery_enabled_frames(_adapter *padapter, struct sta_info *psta)
|
{
|
u8 wmmps_ac = 0;
|
_list *xmitframe_plist, *xmitframe_phead;
|
struct xmit_frame *pxmitframe = NULL;
|
struct sta_priv *pstapriv = &padapter->stapriv;
|
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
|
|
|
/* _rtw_spinlock_bh(&psta->sleep_q.lock); */
|
_rtw_spinlock_bh(&pxmitpriv->lock);
|
|
xmitframe_phead = get_list_head(&psta->sleep_q);
|
xmitframe_plist = get_next(xmitframe_phead);
|
|
while ((rtw_end_of_queue_search(xmitframe_phead, xmitframe_plist)) == _FALSE) {
|
pxmitframe = LIST_CONTAINOR(xmitframe_plist, struct xmit_frame, list);
|
|
xmitframe_plist = get_next(xmitframe_plist);
|
|
switch (pxmitframe->attrib.priority) {
|
case 1:
|
case 2:
|
wmmps_ac = psta->uapsd_bk & BIT(1);
|
break;
|
case 4:
|
case 5:
|
wmmps_ac = psta->uapsd_vi & BIT(1);
|
break;
|
case 6:
|
case 7:
|
wmmps_ac = psta->uapsd_vo & BIT(1);
|
break;
|
case 0:
|
case 3:
|
default:
|
wmmps_ac = psta->uapsd_be & BIT(1);
|
break;
|
}
|
|
if (!wmmps_ac)
|
continue;
|
|
rtw_list_delete(&pxmitframe->list);
|
|
psta->sleepq_len--;
|
psta->sleepq_ac_len--;
|
|
if (psta->sleepq_ac_len > 0) {
|
pxmitframe->attrib.mdata = 1;
|
pxmitframe->attrib.eosp = 0;
|
} else {
|
pxmitframe->attrib.mdata = 0;
|
pxmitframe->attrib.eosp = 1;
|
}
|
|
pxmitframe->attrib.triggered = 1;
|
rtw_intf_xmitframe_enqueue(padapter, pxmitframe);
|
|
if ((psta->sleepq_ac_len == 0) && (!psta->has_legacy_ac) && (wmmps_ac)) {
|
#ifdef CONFIG_TDLS
|
if (psta->tdls_sta_state & TDLS_LINKED_STATE) {
|
/* _rtw_spinunlock_bh(&psta->sleep_q.lock); */
|
goto exit;
|
}
|
#endif /* CONFIG_TDLS */
|
rtw_tim_map_clear(padapter, pstapriv->tim_bitmap, psta->phl_sta->aid);
|
|
/* RTW_INFO("wakeup to xmit, qlen==0\n"); */
|
/* RTW_INFO_DUMP("update_BCNTIM, tim=", pstapriv->tim_bitmap, pstapriv->aid_bmp_len); */
|
/* upate BCN for TIM IE */
|
/* update_BCNTIM(padapter); */
|
rtw_update_beacon(padapter, psta->padapter_link, _TIM_IE_, NULL, _TRUE, 0);
|
/* update_mask = BIT(0); */
|
}
|
|
}
|
|
#ifdef CONFIG_TDLS
|
exit:
|
#endif
|
/* _rtw_spinunlock_bh(&psta->sleep_q.lock); */
|
_rtw_spinunlock_bh(&pxmitpriv->lock);
|
|
return;
|
}
|
|
#endif /* defined(CONFIG_AP_MODE) || defined(CONFIG_TDLS) */
|
|
#if 0 /*#ifdef CONFIG_XMIT_THREAD_MODE*/
|
void enqueue_pending_xmitbuf(
|
struct xmit_priv *pxmitpriv,
|
struct xmit_buf *pxmitbuf)
|
{
|
_queue *pqueue;
|
_adapter *pri_adapter = pxmitpriv->adapter;
|
|
pqueue = &pxmitpriv->pending_xmitbuf_queue;
|
|
_rtw_spinlock_bh(&pqueue->lock);
|
rtw_list_delete(&pxmitbuf->list);
|
rtw_list_insert_tail(&pxmitbuf->list, get_list_head(pqueue));
|
_rtw_spinunlock_bh(&pqueue->lock);
|
|
#if defined(CONFIG_SDIO_HCI) && defined(CONFIG_CONCURRENT_MODE)
|
pri_adapter = GET_PRIMARY_ADAPTER(pri_adapter);
|
#endif /*SDIO_HCI + CONCURRENT*/
|
_rtw_up_sema(&(pri_adapter->xmitpriv.xmit_sema));
|
}
|
|
void enqueue_pending_xmitbuf_to_head(
|
struct xmit_priv *pxmitpriv,
|
struct xmit_buf *pxmitbuf)
|
{
|
_queue *pqueue = &pxmitpriv->pending_xmitbuf_queue;
|
|
_rtw_spinlock_bh(&pqueue->lock);
|
rtw_list_delete(&pxmitbuf->list);
|
rtw_list_insert_head(&pxmitbuf->list, get_list_head(pqueue));
|
_rtw_spinunlock_bh(&pqueue->lock);
|
}
|
|
struct xmit_buf *dequeue_pending_xmitbuf(
|
struct xmit_priv *pxmitpriv)
|
{
|
struct xmit_buf *pxmitbuf;
|
_queue *pqueue;
|
|
|
pxmitbuf = NULL;
|
pqueue = &pxmitpriv->pending_xmitbuf_queue;
|
|
_rtw_spinlock_bh(&pqueue->lock);
|
|
if (_rtw_queue_empty(pqueue) == _FALSE) {
|
_list *plist, *phead;
|
|
phead = get_list_head(pqueue);
|
plist = get_next(phead);
|
pxmitbuf = LIST_CONTAINOR(plist, struct xmit_buf, list);
|
rtw_list_delete(&pxmitbuf->list);
|
}
|
|
_rtw_spinunlock_bh(&pqueue->lock);
|
|
return pxmitbuf;
|
}
|
|
static struct xmit_buf *dequeue_pending_xmitbuf_ext(
|
struct xmit_priv *pxmitpriv)
|
{
|
struct xmit_buf *pxmitbuf;
|
_queue *pqueue;
|
|
pxmitbuf = NULL;
|
pqueue = &pxmitpriv->pending_xmitbuf_queue;
|
|
_rtw_spinlock_bh(&pqueue->lock);
|
|
if (_rtw_queue_empty(pqueue) == _FALSE) {
|
_list *plist, *phead;
|
|
phead = get_list_head(pqueue);
|
plist = phead;
|
do {
|
plist = get_next(plist);
|
if (plist == phead)
|
break;
|
|
pxmitbuf = LIST_CONTAINOR(plist, struct xmit_buf, list);
|
|
if (pxmitbuf->buf_tag == XMITBUF_MGNT) {
|
rtw_list_delete(&pxmitbuf->list);
|
break;
|
}
|
pxmitbuf = NULL;
|
} while (1);
|
}
|
|
_rtw_spinunlock_bh(&pqueue->lock);
|
|
return pxmitbuf;
|
}
|
|
struct xmit_buf *select_and_dequeue_pending_xmitbuf(_adapter *padapter)
|
{
|
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
|
struct xmit_buf *pxmitbuf = NULL;
|
|
if (_TRUE == rtw_is_xmit_blocked(padapter))
|
return pxmitbuf;
|
|
pxmitbuf = dequeue_pending_xmitbuf_ext(pxmitpriv);
|
if (pxmitbuf == NULL && rtw_xmit_ac_blocked(padapter) != _TRUE)
|
pxmitbuf = dequeue_pending_xmitbuf(pxmitpriv);
|
|
return pxmitbuf;
|
}
|
|
sint check_pending_xmitbuf(
|
struct xmit_priv *pxmitpriv)
|
{
|
_queue *pqueue;
|
sint ret = _FALSE;
|
|
pqueue = &pxmitpriv->pending_xmitbuf_queue;
|
|
_rtw_spinlock_bh(&pqueue->lock);
|
|
if (_rtw_queue_empty(pqueue) == _FALSE)
|
ret = _TRUE;
|
|
_rtw_spinunlock_bh(&pqueue->lock);
|
|
return ret;
|
}
|
|
thread_return rtw_xmit_thread(thread_context context)
|
{
|
s32 err;
|
_adapter *adapter;
|
#ifdef RTW_XMIT_THREAD_HIGH_PRIORITY
|
#ifdef PLATFORM_LINUX
|
struct sched_param param = { .sched_priority = 1 };
|
|
sched_setscheduler(current, SCHED_FIFO, ¶m);
|
#endif /* PLATFORM_LINUX */
|
#endif /* RTW_XMIT_THREAD_HIGH_PRIORITY */
|
|
err = _SUCCESS;
|
adapter = (_adapter *)context;
|
|
rtw_thread_enter("RTW_XMIT_THREAD");
|
|
do {
|
err = rtw_intf_xmit_buf_handler(adapter);
|
flush_signals_thread();
|
} while (_SUCCESS == err);
|
|
RTW_INFO(FUNC_ADPT_FMT " Exit\n", FUNC_ADPT_ARG(adapter));
|
|
rtw_thread_wait_stop();
|
|
return 0;
|
}
|
#endif
|
|
#ifdef DBG_XMIT_BLOCK
|
void dump_xmit_block(void *sel, _adapter *padapter)
|
{
|
struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
|
|
RTW_PRINT_SEL(sel, "[XMIT-BLOCK] xmit_block :0x%02x\n", dvobj->xmit_block);
|
if (dvobj->xmit_block & XMIT_BLOCK_REDLMEM)
|
RTW_PRINT_SEL(sel, "Reason:%s\n", "XMIT_BLOCK_REDLMEM");
|
if (dvobj->xmit_block & XMIT_BLOCK_SUSPEND)
|
RTW_PRINT_SEL(sel, "Reason:%s\n", "XMIT_BLOCK_SUSPEND");
|
if (dvobj->xmit_block == XMIT_BLOCK_NONE)
|
RTW_PRINT_SEL(sel, "Reason:%s\n", "XMIT_BLOCK_NONE");
|
}
|
void dump_xmit_block_info(void *sel, const char *fun_name, _adapter *padapter)
|
{
|
struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
|
|
RTW_INFO("\n"ADPT_FMT" call %s\n", ADPT_ARG(padapter), fun_name);
|
dump_xmit_block(sel, padapter);
|
}
|
#define DBG_XMIT_BLOCK_DUMP(adapter) dump_xmit_block_info(RTW_DBGDUMP, __func__, adapter)
|
#endif
|
|
void rtw_set_xmit_block(_adapter *padapter, enum XMIT_BLOCK_REASON reason)
|
{
|
struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
|
|
_rtw_spinlock_bh(&dvobj->xmit_block_lock);
|
dvobj->xmit_block |= reason;
|
_rtw_spinunlock_bh(&dvobj->xmit_block_lock);
|
|
#ifdef DBG_XMIT_BLOCK
|
DBG_XMIT_BLOCK_DUMP(padapter);
|
#endif
|
}
|
|
void rtw_clr_xmit_block(_adapter *padapter, enum XMIT_BLOCK_REASON reason)
|
{
|
struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
|
|
_rtw_spinlock_bh(&dvobj->xmit_block_lock);
|
dvobj->xmit_block &= ~reason;
|
_rtw_spinunlock_bh(&dvobj->xmit_block_lock);
|
|
#ifdef DBG_XMIT_BLOCK
|
DBG_XMIT_BLOCK_DUMP(padapter);
|
#endif
|
}
|
bool rtw_is_xmit_blocked(_adapter *padapter)
|
{
|
struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
|
|
#ifdef DBG_XMIT_BLOCK
|
DBG_XMIT_BLOCK_DUMP(padapter);
|
#endif
|
return ((dvobj->xmit_block) ? _TRUE : _FALSE);
|
}
|
|
bool rtw_xmit_ac_blocked(_adapter *adapter)
|
{
|
struct dvobj_priv *dvobj = adapter_to_dvobj(adapter);
|
struct rf_ctl_t *rfctl = adapter_to_rfctl(adapter);
|
_adapter *iface;
|
struct mlme_ext_priv *mlmeext;
|
bool blocked = _FALSE;
|
int i;
|
#ifdef DBG_CONFIG_ERROR_DETECT
|
#ifdef DBG_CONFIG_ERROR_RESET
|
#ifdef CONFIG_USB_HCI
|
if (rtw_hal_sreset_inprogress(adapter) == _TRUE) {
|
blocked = _TRUE;
|
goto exit;
|
}
|
#endif/* #ifdef CONFIG_USB_HCI */
|
#endif/* #ifdef DBG_CONFIG_ERROR_RESET */
|
#endif/* #ifdef DBG_CONFIG_ERROR_DETECT */
|
|
if (rfctl->offch_state != OFFCHS_NONE
|
#if CONFIG_DFS
|
|| IS_RADAR_DETECTED(rfctl)
|
#ifdef CONFIG_ECSA_PHL
|
|| rtw_mr_is_ecsa_running(adapter)
|
#endif
|
#endif
|
) {
|
blocked = _TRUE;
|
goto exit;
|
}
|
|
for (i = 0; i < dvobj->iface_nums; i++) {
|
iface = dvobj->padapters[i];
|
|
if (!rtw_iface_at_same_hwband(adapter, iface))
|
continue;
|
|
mlmeext = &iface->mlmeextpriv;
|
/* check scan state */
|
if (mlmeext_scan_state(mlmeext) != SCAN_DISABLE
|
&& mlmeext_scan_state(mlmeext) != SCAN_BACK_OP
|
) {
|
blocked = _TRUE;
|
goto exit;
|
}
|
|
if (mlmeext_scan_state(mlmeext) == SCAN_BACK_OP
|
&& !mlmeext_chk_scan_backop_flags(mlmeext, SS_BACKOP_TX_RESUME)
|
) {
|
blocked = _TRUE;
|
goto exit;
|
}
|
}
|
|
exit:
|
return blocked;
|
}
|
|
#ifdef CONFIG_LAYER2_ROAMING
|
/* dequeuq + xmit the cache skb during the roam procedure */
|
void dequeuq_roam_pkt(_adapter *padapter)
|
{
|
struct xmit_frame *rframe;
|
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
|
_list *plist = NULL, *phead = NULL;
|
|
if (padapter->mlmepriv.roam_network) {
|
padapter->mlmepriv.roam_network = NULL;
|
_rtw_spinlock_bh(&pxmitpriv->rpkt_queue.lock);
|
phead = get_list_head(&pxmitpriv->rpkt_queue);
|
plist = get_next(phead);
|
while ((rtw_end_of_queue_search(phead, plist)) == _FALSE) {
|
rframe = LIST_CONTAINOR(plist, struct xmit_frame, list);
|
plist = get_next(plist);
|
rtw_list_delete(&rframe->list);
|
core_tx_per_packet(padapter, rframe, &rframe->pkt, NULL);
|
}
|
_rtw_spinunlock_bh(&pxmitpriv->rpkt_queue.lock);
|
}
|
}
|
#endif
|
|
#ifdef CONFIG_TX_AMSDU_SW_MODE
|
void rtw_amsdu_vo_timeout_handler(void *FunctionContext)
|
{
|
_adapter *adapter = (_adapter *)FunctionContext;
|
|
adapter->xmitpriv.amsdu_vo_timeout = RTW_AMSDU_TIMER_TIMEOUT;
|
|
#ifdef CONFIG_RTW_TX_AMSDU_USE_WQ
|
_set_workitem_cpu(&adapter->xmitpriv.xmit_workitem);
|
#else
|
rtw_tasklet_hi_schedule(&adapter->xmitpriv.xmit_tasklet);
|
#endif
|
}
|
|
void rtw_amsdu_vi_timeout_handler(void *FunctionContext)
|
{
|
_adapter *adapter = (_adapter *)FunctionContext;
|
|
adapter->xmitpriv.amsdu_vi_timeout = RTW_AMSDU_TIMER_TIMEOUT;
|
|
#ifdef CONFIG_RTW_TX_AMSDU_USE_WQ
|
_set_workitem_cpu(&adapter->xmitpriv.xmit_workitem);
|
#else
|
rtw_tasklet_hi_schedule(&adapter->xmitpriv.xmit_tasklet);
|
#endif
|
}
|
|
void rtw_amsdu_be_timeout_handler(void *FunctionContext)
|
{
|
_adapter *adapter = (_adapter *)FunctionContext;
|
|
adapter->xmitpriv.amsdu_be_timeout = RTW_AMSDU_TIMER_TIMEOUT;
|
|
#ifdef CONFIG_RTW_TX_AMSDU_USE_WQ
|
_set_workitem_cpu(&adapter->xmitpriv.xmit_workitem);
|
#else
|
rtw_tasklet_hi_schedule(&adapter->xmitpriv.xmit_tasklet);
|
#endif
|
}
|
|
void rtw_amsdu_bk_timeout_handler(void *FunctionContext)
|
{
|
_adapter *adapter = (_adapter *)FunctionContext;
|
|
adapter->xmitpriv.amsdu_bk_timeout = RTW_AMSDU_TIMER_TIMEOUT;
|
|
#ifdef CONFIG_RTW_TX_AMSDU_USE_WQ
|
_set_workitem_cpu(&adapter->xmitpriv.xmit_workitem);
|
#else
|
rtw_tasklet_hi_schedule(&adapter->xmitpriv.xmit_tasklet);
|
#endif
|
}
|
|
u8 rtw_amsdu_get_timer_status(_adapter *padapter, u8 priority)
|
{
|
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
|
u8 status = RTW_AMSDU_TIMER_UNSET;
|
|
switch (priority) {
|
case 1:
|
case 2:
|
status = pxmitpriv->amsdu_bk_timeout;
|
break;
|
case 4:
|
case 5:
|
status = pxmitpriv->amsdu_vi_timeout;
|
break;
|
case 6:
|
case 7:
|
status = pxmitpriv->amsdu_vo_timeout;
|
break;
|
case 0:
|
case 3:
|
default:
|
status = pxmitpriv->amsdu_be_timeout;
|
break;
|
}
|
return status;
|
}
|
|
void rtw_amsdu_set_timer_status(_adapter *padapter, u8 priority, u8 status)
|
{
|
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
|
|
switch (priority) {
|
case 1:
|
case 2:
|
pxmitpriv->amsdu_bk_timeout = status;
|
break;
|
case 4:
|
case 5:
|
pxmitpriv->amsdu_vi_timeout = status;
|
break;
|
case 6:
|
case 7:
|
pxmitpriv->amsdu_vo_timeout = status;
|
break;
|
case 0:
|
case 3:
|
default:
|
pxmitpriv->amsdu_be_timeout = status;
|
break;
|
}
|
}
|
|
void rtw_amsdu_set_timer(_adapter *padapter, u8 priority)
|
{
|
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
|
_timer *amsdu_timer = NULL;
|
|
switch (priority) {
|
case 1:
|
case 2:
|
amsdu_timer = &pxmitpriv->amsdu_bk_timer;
|
break;
|
case 4:
|
case 5:
|
amsdu_timer = &pxmitpriv->amsdu_vi_timer;
|
break;
|
case 6:
|
case 7:
|
amsdu_timer = &pxmitpriv->amsdu_vo_timer;
|
break;
|
case 0:
|
case 3:
|
default:
|
amsdu_timer = &pxmitpriv->amsdu_be_timer;
|
break;
|
}
|
_set_timer(amsdu_timer, 1);
|
}
|
|
void rtw_amsdu_cancel_timer(_adapter *padapter, u8 priority)
|
{
|
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
|
_timer *amsdu_timer = NULL;
|
|
switch (priority) {
|
case 1:
|
case 2:
|
amsdu_timer = &pxmitpriv->amsdu_bk_timer;
|
break;
|
case 4:
|
case 5:
|
amsdu_timer = &pxmitpriv->amsdu_vi_timer;
|
break;
|
case 6:
|
case 7:
|
amsdu_timer = &pxmitpriv->amsdu_vo_timer;
|
break;
|
case 0:
|
case 3:
|
default:
|
amsdu_timer = &pxmitpriv->amsdu_be_timer;
|
break;
|
}
|
_cancel_timer_ex(amsdu_timer);
|
}
|
#endif /* CONFIG_TX_AMSDU_SW_MODE */
|
|
|
#ifdef CONFIG_PCI_TX_POLLING
|
void rtw_tx_poll_init(_adapter *padapter)
|
{
|
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
|
_timer *timer = &pxmitpriv->tx_poll_timer;
|
|
if (!is_primary_adapter(padapter))
|
return;
|
|
if (timer->function != NULL) {
|
RTW_INFO("tx polling timer has been init.\n");
|
return;
|
}
|
|
rtw_init_timer(timer, rtw_tx_poll_timeout_handler, padapter);
|
rtw_tx_poll_timer_set(padapter, 1);
|
RTW_INFO("Tx poll timer init!\n");
|
}
|
|
void rtw_tx_poll_timeout_handler(void *FunctionContext)
|
{
|
_adapter *adapter = (_adapter *)FunctionContext;
|
|
rtw_tx_poll_timer_set(adapter, 1);
|
|
if (adapter->dvobj->hal_func.tx_poll_handler)
|
adapter->dvobj->hal_func.tx_poll_handler(adapter);
|
else
|
RTW_WARN("hal ops: tx_poll_handler is NULL\n");
|
}
|
|
void rtw_tx_poll_timer_set(_adapter *padapter, u32 delay)
|
{
|
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
|
_timer *timer = NULL;
|
|
timer = &pxmitpriv->tx_poll_timer;
|
_set_timer(timer, delay);
|
}
|
|
void rtw_tx_poll_timer_cancel(_adapter *padapter)
|
{
|
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
|
_timer *timer = NULL;
|
|
if (!is_primary_adapter(padapter))
|
return;
|
|
timer = &pxmitpriv->tx_poll_timer;
|
_cancel_timer_ex(timer);
|
timer->function = NULL;
|
RTW_INFO("Tx poll timer cancel !\n");
|
}
|
#endif /* CONFIG_PCI_TX_POLLING */
|
|
void rtw_sctx_init(struct submit_ctx *sctx, int timeout_ms)
|
{
|
sctx->timeout_ms = timeout_ms;
|
sctx->submit_time = rtw_get_current_time();
|
_rtw_init_completion(&sctx->done);
|
sctx->status = RTW_SCTX_SUBMITTED;
|
sctx->rsp = NULL;
|
}
|
|
int rtw_sctx_wait(struct submit_ctx *sctx, const char *msg)
|
{
|
int ret = _FAIL;
|
unsigned long expire;
|
int status = 0;
|
|
#ifdef PLATFORM_LINUX
|
expire = sctx->timeout_ms ? msecs_to_jiffies(sctx->timeout_ms) : MAX_SCHEDULE_TIMEOUT;
|
if (!_rtw_wait_for_comp_timeout(&sctx->done, expire)) {
|
/* timeout, do something?? */
|
status = RTW_SCTX_DONE_TIMEOUT;
|
RTW_INFO("%s timeout: %s\n", __func__, msg);
|
} else
|
status = sctx->status;
|
#endif
|
|
if (status == RTW_SCTX_DONE_SUCCESS)
|
ret = _SUCCESS;
|
|
return ret;
|
}
|
|
bool rtw_sctx_chk_waring_status(int status)
|
{
|
switch (status) {
|
case RTW_SCTX_DONE_UNKNOWN:
|
case RTW_SCTX_DONE_BUF_ALLOC:
|
case RTW_SCTX_DONE_BUF_FREE:
|
|
case RTW_SCTX_DONE_DRV_STOP:
|
case RTW_SCTX_DONE_DEV_REMOVE:
|
return _TRUE;
|
default:
|
return _FALSE;
|
}
|
}
|
|
void rtw_sctx_done_err(struct submit_ctx **sctx, int status)
|
{
|
if (*sctx) {
|
if (rtw_sctx_chk_waring_status(status))
|
RTW_INFO("%s status:%d\n", __func__, status);
|
(*sctx)->status = status;
|
#ifdef PLATFORM_LINUX
|
complete(&((*sctx)->done));
|
#endif
|
*sctx = NULL;
|
}
|
}
|
|
void rtw_sctx_done(struct submit_ctx **sctx)
|
{
|
rtw_sctx_done_err(sctx, RTW_SCTX_DONE_SUCCESS);
|
}
|
|
#ifdef CONFIG_XMIT_ACK
|
int rtw_ack_tx_wait(struct xmit_priv *pxmitpriv, u32 timeout_ms)
|
{
|
struct submit_ctx *pack_tx_ops = &pxmitpriv->ack_tx_ops;
|
|
pack_tx_ops->submit_time = rtw_get_current_time();
|
pack_tx_ops->timeout_ms = timeout_ms;
|
pack_tx_ops->status = RTW_SCTX_SUBMITTED;
|
|
return rtw_sctx_wait(pack_tx_ops, __func__);
|
}
|
|
void rtw_ack_tx_done(struct xmit_priv *pxmitpriv, int status)
|
{
|
struct submit_ctx *pack_tx_ops = &pxmitpriv->ack_tx_ops;
|
|
if (pxmitpriv->ack_tx)
|
rtw_sctx_done_err(&pack_tx_ops, status);
|
else
|
RTW_INFO("%s ack_tx not set\n", __func__);
|
}
|
#endif /* CONFIG_XMIT_ACK */
|
|
#ifdef CONFIG_PCI_HCI
|
void rtw_os_query_local_buf(void *priv, struct tx_local_buf *buf)
|
{
|
struct dvobj_priv *obj = (struct dvobj_priv *)priv;
|
PPCI_DATA pci_data = dvobj_to_pci(obj);
|
struct pci_dev *pdev = pci_data->ppcidev;
|
dma_addr_t phy_addr;
|
size_t alloc_size = 12 * 1024; /* MPDU maximum size in spec: 12k */
|
|
buf->vir_addr = pci_alloc_cache_mem(pdev, &phy_addr, alloc_size,
|
DMA_TO_DEVICE);
|
if (!buf->vir_addr)
|
return;
|
|
#ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT
|
buf->phy_addr_h = phy_addr >> 32;
|
#else
|
buf->phy_addr_h = 0x0;
|
#endif
|
buf->phy_addr_l = phy_addr & 0xFFFFFFFF;
|
buf->buf_max_size = alloc_size;
|
buf->cache = true;
|
}
|
|
void rtw_os_return_local_buf(void *priv, struct tx_local_buf *buf)
|
{
|
struct dvobj_priv *obj = (struct dvobj_priv *)priv;
|
PPCI_DATA pci_data = dvobj_to_pci(obj);
|
struct pci_dev *pdev = pci_data->ppcidev;
|
dma_addr_t phy_addr = buf->phy_addr_l;
|
|
#ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT
|
{
|
u64 phy_addr_h = buf->phy_addr_h;
|
|
phy_addr |= (phy_addr_h << 32);
|
}
|
#endif
|
|
pci_free_cache_mem(pdev, buf->vir_addr, &phy_addr, buf->buf_max_size,
|
DMA_TO_DEVICE);
|
}
|
#endif
|
