/******************************************************************************
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*
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* Copyright(c) 2007 - 2017 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 _RTW_MBO_H_
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#define _RTW_MBO_H_
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#define MBO_CH_LIST_MAX_NUM 247
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#define MBO_OCE_ELEMENT_MAX_LEN 255
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#define MBO_CH_PREFER_NON_OP 0
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#define MBO_CH_PREFER_NOT 1
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#define MBO_CH_PREFER_OK 255
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#define rtw_mbo_wifi_logo_test(a) \
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(((a)->registrypriv.wifi_spec) == 1)
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#define rtw_mbo_wifi_spec_test(a) \
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(((a)->mlmepriv.mbo_attr.mbo_spec_test) == 1)
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#define rtw_mbo_ap_assoc_disallow(a) \
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(((a)->mlmepriv.mbo_attr.assoc_disallow) > 0)
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#define rtw_mbo_add_internw_ext_cap(d, l) \
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rtw_add_ext_cap_info(d, l, INTERWORKING)
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#define rtw_mbo_wnm_notification_req(c, a) \
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(((c) == RTW_WLAN_CATEGORY_WNM) && \
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(((a) == RTW_WLAN_ACTION_WNM_NOTIF_REQ)))
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/* IEEE Std 802.11-2016 Table 9-46 - Status codes */
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#define RTW_ASSOC_DENIED_NO_MORE_STAS 17
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#define RTW_ASSOC_REFUSED_TEMPORARILY 30
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/* MBO-OCE Information Element */
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#define RTW_MBO_EID WLAN_EID_VENDOR_SPECIFIC
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#define RTW_MBO_OUI 0x506F9A
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#define RTW_MBO_OUI_TYPE 0x16
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/* MBO AP Capability Indication */
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#define RTW_MBO_ATTR_AP_CAP_ID 0x1
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/* Non-preferred Channel Report */
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#define RTW_MBO_ATTR_NPREF_CH_RPT_ID 0x2
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/* Cellular Data Capabilities */
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#define RTW_MBO_ATTR_CELL_DATA_CAP_ID 0x3
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/* Association Disallowed */
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#define RTW_MBO_ATTR_ASSOC_DISABLED_ID 0x4
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/* Transition Reason Code */
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#define RTW_MBO_ATTR_TRANS_RES_ID 0x6
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/* Transition Rejection Reason Code */
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#define RTW_MBO_ATTR_TRANS_REJ_ID 0x7
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/* Association Retry Delay */
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#define RTW_MBO_ATTR_ASSOC_RETRY_DELAY_ID 0x8
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#define RTW_MBO_MAX_CH_LIST_NUM MAX_CHANNEL_NUM
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#define RTW_MBO_MAX_CH_RPT_NUM 32
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#define RTW_MBO_TEST_CMD_REST 0x00
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#define RTW_MBO_TEST_CMD_BTM_REQ_SEND 0xfd
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#define RTW_MBO_TEST_CMD_BTM_REQ_SET 0xfe
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#define RTW_MBO_TEST_CMD_NB_BSS_ADD 0xff
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enum rtw_mbo_attri_type {
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MBO_AP_CAPABILITY = 1,
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NON_PREFER_CHANNEL_RPT = 2,
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CELLULAR_DATA_CAPABILITY = 3,
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ASSOCIATION_DISALLOW = 4,
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CELLULAR_DATA_CONNECT_PREFER = 5,
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TRANS_REASON_CODE = 6,
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TRANS_REJECT_REASON_CODE = 7,
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ASSOCIATION_RETRY_DELAY = 8
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};
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struct rtw_mbo_ch_list {
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u8 op_class;
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u8 channel;
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u8 preference;
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};
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struct mbo_priv {
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u8 enable;
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u8 assoc_disallow;
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u8 cellular_aware;
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struct rtw_mbo_ch_list ch_list[MBO_CH_LIST_MAX_NUM];
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u8 ch_list_num;
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u8 mbo_oce_element[MBO_OCE_ELEMENT_MAX_LEN];
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u8 mbo_oce_element_len;
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};
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struct mbo_user_btm_req_pkt {
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struct btm_req_hdr hdr;
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u32 candidate_cnt;
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struct wnm_btm_cant btm_cants[RTW_MAX_NB_RPT_NUM];
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u8 append_mbo_ie;
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};
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struct mbo_attr_info {
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u8 mbo_spec_test;
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u8 ap_cap_ind;
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u8 assoc_disallow;
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u8 cell_data_cap;
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u8 reason;
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u16 delay;
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struct mbo_user_btm_req_pkt user_raw;
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};
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struct npref_ch {
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u8 op_class;
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u8 chs[RTW_MBO_MAX_CH_LIST_NUM];
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size_t nm_of_ch;
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u8 preference;
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u8 reason;
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};
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struct npref_ch_rtp {
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struct npref_ch ch_rpt[RTW_MBO_MAX_CH_RPT_NUM];
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size_t nm_of_rpt;
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};
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void rtw_mbo_ie_handler(_adapter *padapter, struct mbo_priv *mbopriv,
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const u8 *pbuf, uint limit_len);
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struct sta_info;
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void rtw_ap_parse_sta_mbo_element(_adapter *padapter,
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struct sta_info *psta, u8 *ies_buf, u16 ies_len);
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void rtw_mbo_fill_non_prefer_channel_list(_adapter *padapter, struct mbo_priv *mbopriv,
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const u8 *pbuf, u8 len);
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void rtw_mbo_build_cell_data_cap_attr(
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_adapter *padapter, u8 **pframe, struct pkt_attrib *pattrib);
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void rtw_mbo_update_ie_data(
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_adapter *padapter, u8 *pie, u32 ie_len);
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void rtw_mbo_build_supp_op_class_elem(
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_adapter *padapter, u8 **pframe, struct pkt_attrib *pattrib);
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void rtw_mbo_build_npref_ch_rpt_attr(
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_adapter *padapter, u8 **pframe, struct pkt_attrib *pattrib);
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void rtw_mbo_build_trans_reject_reason_attr(
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_adapter *padapter, u8 **pframe, struct pkt_attrib *pattrib, u8 *pres);
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u8 rtw_mbo_disallowed_network(struct wlan_network *pnetwork);
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void rtw_mbo_build_extended_cap(
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_adapter *padapter, u8 **pframe, struct pkt_attrib *pattrib);
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ssize_t rtw_mbo_proc_non_pref_chans_set(
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struct file *pfile, const char __user *buffer,
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size_t count, loff_t *pos, void *pdata);
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int rtw_mbo_proc_non_pref_chans_get(
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struct seq_file *m, void *v);
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ssize_t rtw_mbo_proc_cell_data_set(
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struct file *pfile, const char __user *buffer,
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size_t count, loff_t *pos, void *pdata);
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int rtw_mbo_proc_cell_data_get(
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struct seq_file *m, void *v);
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ssize_t rtw_mbo_proc_attr_set(
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struct file *pfile, const char __user *buffer,
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size_t count, loff_t *pos, void *pdata);
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int rtw_mbo_proc_attr_get(
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struct seq_file *m, void *v);
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void rtw_mbo_wnm_notification_parsing(
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_adapter *padapter, const u8 *pdata, size_t data_len);
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void rtw_mbo_build_wnm_notification(
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_adapter *padapter, u8 **pframe, struct pkt_attrib *pattrib);
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void rtw_mbo_build_probe_req_ies(
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_adapter *padapter, u8 **pframe, struct pkt_attrib *pattrib);
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void rtw_mbo_build_assoc_req_ies(
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_adapter *padapter, u8 **pframe, struct pkt_attrib *pattrib);
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void rtw_mbo_attr_info_init(_adapter *padapter);
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void rtw_mbo_process_assoc_req(
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_adapter *padapter, u8 *pie, int ie_len);
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void rtw_mbo_build_beacon_ies(
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_adapter *padapter, u8 **pframe, struct pkt_attrib *pattrib);
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void rtw_mbo_build_probe_rsp_ies(
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_adapter *padapter, u8 **pframe, struct pkt_attrib *pattrib);
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void rtw_mbo_build_assoc_rsp_ies(
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_adapter *padapter, u8 **pframe, struct pkt_attrib *pattrib);
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void rtw_mbo_build_wnm_btmreq_reason_ies(
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_adapter *padapter, u8 **pframe, struct pkt_attrib *pattrib);
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#endif /* _RTW_MBO_H_ */
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