/******************************************************************************
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*
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* Copyright(c) 2007 - 2019 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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#ifndef __XMIT_OSDEP_H_
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#define __XMIT_OSDEP_H_
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struct pkt_file {
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struct sk_buff *pkt;
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SIZE_T pkt_len; /* the remainder length of the open_file */
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_buffer *cur_buffer;
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u8 *buf_start;
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u8 *cur_addr;
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SIZE_T buf_len;
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};
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#ifndef NR_XMITFRAME
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#define NR_XMITFRAME 1256
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#endif /*NR_XMITFRAME*/
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#ifndef NR_XMITFRAME_EXT
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#define NR_XMITFRAME_EXT 32
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#endif /*NR_XMITFRAME_EXT*/
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#define SZ_XMITFRAME_EXT 1536 /*MGNT frame*/
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#ifdef CONFIG_PCI_HCI
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#define SZ_ALIGN_XMITFRAME_EXT 4
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#else
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#ifdef USB_XMITBUF_ALIGN_SZ
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#define SZ_ALIGN_XMITFRAME_EXT (USB_XMITBUF_ALIGN_SZ)
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#else
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#define SZ_ALIGN_XMITFRAME_EXT 512
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#endif
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#endif
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struct xmit_priv;
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struct pkt_attrib;
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struct sta_xmit_priv;
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struct xmit_frame;
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struct xmit_buf;
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#ifdef PLATFORM_FREEBSD
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extern int rtw_xmit_entry(struct sk_buff *pkt, _nic_hdl pnetdev);
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extern void rtw_xmit_entry_wrap(_nic_hdl pifp);
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#endif /* PLATFORM_FREEBSD */
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#ifdef PLATFORM_LINUX
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extern int _rtw_xmit_entry(struct sk_buff *pkt, _nic_hdl pnetdev);
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#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 32))
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extern netdev_tx_t rtw_xmit_entry(struct sk_buff *pkt, _nic_hdl pnetdev);
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#else
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extern int rtw_xmit_entry(struct sk_buff *pkt, _nic_hdl pnetdev);
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#endif
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#ifdef RTW_PHL_TX
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extern int rtw_os_tx(struct sk_buff *pkt, _nic_hdl pnetdev);
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#endif
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#endif /* PLATFORM_LINUX */
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void rtw_os_xmit_schedule(_adapter *padapter);
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#if 0 /*CONFIG_CORE_XMITBUF*/
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int rtw_os_xmit_resource_alloc(_adapter *padapter, struct xmit_buf *pxmitbuf, u32 alloc_sz, u8 flag);
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void rtw_os_xmit_resource_free(_adapter *padapter, struct xmit_buf *pxmitbuf, u32 free_sz, u8 flag);
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#else
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u8 rtw_os_xmit_resource_alloc(_adapter *padapter, struct xmit_frame *pxframe);
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void rtw_os_xmit_resource_free(_adapter *padapter, struct xmit_frame *pxframe);
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#endif
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extern void rtw_set_tx_chksum_offload(struct sk_buff *pkt, struct pkt_attrib *pattrib);
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extern uint rtw_remainder_len(struct pkt_file *pfile);
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extern void _rtw_open_pktfile(struct sk_buff *pkt, struct pkt_file *pfile);
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extern uint _rtw_pktfile_read(struct pkt_file *pfile, u8 *rmem, uint rlen);
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extern sint rtw_endofpktfile(struct pkt_file *pfile);
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extern void rtw_os_pkt_complete(_adapter *padapter, struct sk_buff *pkt);
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extern void rtw_os_xmit_complete(_adapter *padapter, struct xmit_frame *pxframe);
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void rtw_os_check_wakup_queue(_adapter *padapter, u16 os_qid);
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bool rtw_os_check_stop_queue(_adapter *padapter, u16 os_qid);
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void rtw_os_wake_queue_at_free_stainfo(_adapter *padapter, int *qcnt_freed);
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void dump_os_queue(void *sel, _adapter *padapter);
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void rtw_coalesce_tx_amsdu(_adapter *padapter, struct xmit_frame *pxframes[],
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int xf_nr, bool amsdu, u32 *pktlen);
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#endif /* __XMIT_OSDEP_H_ */
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