// SPDX-License-Identifier: GPL-2.0 /****************************************************************************** * * Copyright(c) 2007 - 2012 Realtek Corporation. All rights reserved. * ******************************************************************************/ #include <drv_types.h> #include <rtw_debug.h> #include <rtw_wifi_regd.h> #include <hal_btcoex.h> #include <linux/kernel.h> #include <asm/unaligned.h> static struct mlme_handler mlme_sta_tbl[] = …; static struct action_handler OnAction_tbl[] = …; static u8 null_addr[ETH_ALEN] = …; /************************************************** OUI definitions for the vendor specific IE ***************************************************/ unsigned char RTW_WPA_OUI[] = …; unsigned char WMM_OUI[] = …; unsigned char WPS_OUI[] = …; unsigned char P2P_OUI[] = …; unsigned char WFD_OUI[] = …; unsigned char WMM_INFO_OUI[] = …; unsigned char WMM_PARA_OUI[] = …; static unsigned char REALTEK_96B_IE[] = …; /******************************************************** ChannelPlan definitions *********************************************************/ static struct rt_channel_plan_2g RTW_ChannelPlan2G[RT_CHANNEL_DOMAIN_2G_MAX] = …; static struct rt_channel_plan_map RTW_ChannelPlanMap[RT_CHANNEL_DOMAIN_MAX] = …; /* use the combination for max channel numbers */ static struct rt_channel_plan_map RTW_CHANNEL_PLAN_MAP_REALTEK_DEFINE = …; /* Search the @param ch in given @param ch_set * @ch_set: the given channel set * @ch: the given channel number * * return the index of channel_num in channel_set, -1 if not found */ int rtw_ch_set_search_ch(struct rt_channel_info *ch_set, const u32 ch) { … } /**************************************************************************** Following are the initialization functions for WiFi MLME *****************************************************************************/ int init_hw_mlme_ext(struct adapter *padapter) { … } void init_mlme_default_rate_set(struct adapter *padapter) { … } static void init_mlme_ext_priv_value(struct adapter *padapter) { … } static int has_channel(struct rt_channel_info *channel_set, u8 chanset_size, u8 chan) { … } static void init_channel_list(struct adapter *padapter, struct rt_channel_info *channel_set, u8 chanset_size, struct p2p_channels *channel_list) { … } static u8 init_channel_set(struct adapter *padapter, u8 ChannelPlan, struct rt_channel_info *channel_set) { … } void init_mlme_ext_priv(struct adapter *padapter) { … } void free_mlme_ext_priv(struct mlme_ext_priv *pmlmeext) { … } static void _mgt_dispatcher(struct adapter *padapter, struct mlme_handler *ptable, union recv_frame *precv_frame) { … } void mgt_dispatcher(struct adapter *padapter, union recv_frame *precv_frame) { … } /**************************************************************************** Following are the callback functions for each subtype of the management frames *****************************************************************************/ unsigned int OnProbeReq(struct adapter *padapter, union recv_frame *precv_frame) { … } unsigned int OnProbeRsp(struct adapter *padapter, union recv_frame *precv_frame) { … } unsigned int OnBeacon(struct adapter *padapter, union recv_frame *precv_frame) { … } unsigned int OnAuth(struct adapter *padapter, union recv_frame *precv_frame) { … } unsigned int OnAuthClient(struct adapter *padapter, union recv_frame *precv_frame) { … } unsigned int OnAssocReq(struct adapter *padapter, union recv_frame *precv_frame) { … } unsigned int OnAssocRsp(struct adapter *padapter, union recv_frame *precv_frame) { … } unsigned int OnDeAuth(struct adapter *padapter, union recv_frame *precv_frame) { … } unsigned int OnDisassoc(struct adapter *padapter, union recv_frame *precv_frame) { … } unsigned int OnAtim(struct adapter *padapter, union recv_frame *precv_frame) { … } unsigned int on_action_spct(struct adapter *padapter, union recv_frame *precv_frame) { … } unsigned int OnAction_back(struct adapter *padapter, union recv_frame *precv_frame) { … } static s32 rtw_action_public_decache(union recv_frame *recv_frame, s32 token) { … } static unsigned int on_action_public_p2p(union recv_frame *precv_frame) { … } static unsigned int on_action_public_vendor(union recv_frame *precv_frame) { … } static unsigned int on_action_public_default(union recv_frame *precv_frame, u8 action) { … } unsigned int on_action_public(struct adapter *padapter, union recv_frame *precv_frame) { … } unsigned int OnAction_ht(struct adapter *padapter, union recv_frame *precv_frame) { … } unsigned int OnAction_sa_query(struct adapter *padapter, union recv_frame *precv_frame) { … } unsigned int OnAction(struct adapter *padapter, union recv_frame *precv_frame) { … } unsigned int DoReserved(struct adapter *padapter, union recv_frame *precv_frame) { … } static struct xmit_frame *_alloc_mgtxmitframe(struct xmit_priv *pxmitpriv, bool once) { … } inline struct xmit_frame *alloc_mgtxmitframe(struct xmit_priv *pxmitpriv) { … } /**************************************************************************** Following are some TX functions for WiFi MLME *****************************************************************************/ void update_mgnt_tx_rate(struct adapter *padapter, u8 rate) { … } void update_mgntframe_attrib(struct adapter *padapter, struct pkt_attrib *pattrib) { … } void update_mgntframe_attrib_addr(struct adapter *padapter, struct xmit_frame *pmgntframe) { … } void dump_mgntframe(struct adapter *padapter, struct xmit_frame *pmgntframe) { … } s32 dump_mgntframe_and_wait(struct adapter *padapter, struct xmit_frame *pmgntframe, int timeout_ms) { … } s32 dump_mgntframe_and_wait_ack(struct adapter *padapter, struct xmit_frame *pmgntframe) { … } static int update_hidden_ssid(u8 *ies, u32 ies_len, u8 hidden_ssid_mode) { … } void issue_beacon(struct adapter *padapter, int timeout_ms) { … } void issue_probersp(struct adapter *padapter, unsigned char *da, u8 is_valid_p2p_probereq) { … } static int _issue_probereq(struct adapter *padapter, struct ndis_802_11_ssid *pssid, u8 *da, u8 ch, bool append_wps, bool wait_ack) { … } inline void issue_probereq(struct adapter *padapter, struct ndis_802_11_ssid *pssid, u8 *da) { … } int issue_probereq_ex(struct adapter *padapter, struct ndis_802_11_ssid *pssid, u8 *da, u8 ch, bool append_wps, int try_cnt, int wait_ms) { … } /* if psta == NULL, indicate we are station(client) now... */ void issue_auth(struct adapter *padapter, struct sta_info *psta, unsigned short status) { … } void issue_asocrsp(struct adapter *padapter, unsigned short status, struct sta_info *pstat, int pkt_type) { … } void issue_assocreq(struct adapter *padapter) { … } /* when wait_ack is true, this function should be called at process context */ static int _issue_nulldata(struct adapter *padapter, unsigned char *da, unsigned int power_mode, bool wait_ack) { … } /* * [IMPORTANT] Don't call this function in interrupt context * * When wait_ms > 0, this function should be called at process context * da == NULL for station mode */ int issue_nulldata(struct adapter *padapter, unsigned char *da, unsigned int power_mode, int try_cnt, int wait_ms) { … } /* * [IMPORTANT] This function run in interrupt context * * The null data packet would be sent without power bit, * and not guarantee success. */ s32 issue_nulldata_in_interrupt(struct adapter *padapter, u8 *da) { … } /* when wait_ack is true, this function should be called at process context */ static int _issue_qos_nulldata(struct adapter *padapter, unsigned char *da, u16 tid, bool wait_ack) { … } /* when wait_ms >0 , this function should be called at process context */ /* da == NULL for station mode */ int issue_qos_nulldata(struct adapter *padapter, unsigned char *da, u16 tid, int try_cnt, int wait_ms) { … } static int _issue_deauth(struct adapter *padapter, unsigned char *da, unsigned short reason, bool wait_ack) { … } int issue_deauth(struct adapter *padapter, unsigned char *da, unsigned short reason) { … } int issue_deauth_ex(struct adapter *padapter, u8 *da, unsigned short reason, int try_cnt, int wait_ms) { … } void issue_action_SA_Query(struct adapter *padapter, unsigned char *raddr, unsigned char action, unsigned short tid) { … } void issue_action_BA(struct adapter *padapter, unsigned char *raddr, unsigned char action, unsigned short status) { … } static void issue_action_BSSCoexistPacket(struct adapter *padapter) { … } unsigned int send_delba(struct adapter *padapter, u8 initiator, u8 *addr) { … } unsigned int send_beacon(struct adapter *padapter) { … } /**************************************************************************** Following are some utility functions for WiFi MLME *****************************************************************************/ void site_survey(struct adapter *padapter) { … } /* collect bss info from Beacon and Probe request/response frames. */ u8 collect_bss_info(struct adapter *padapter, union recv_frame *precv_frame, struct wlan_bssid_ex *bssid) { … } void start_create_ibss(struct adapter *padapter) { … } void start_clnt_join(struct adapter *padapter) { … } void start_clnt_auth(struct adapter *padapter) { … } void start_clnt_assoc(struct adapter *padapter) { … } unsigned int receive_disconnect(struct adapter *padapter, unsigned char *MacAddr, unsigned short reason) { … } static void process_80211d(struct adapter *padapter, struct wlan_bssid_ex *bssid) { … } /**************************************************************************** Following are the functions to report events *****************************************************************************/ void report_survey_event(struct adapter *padapter, union recv_frame *precv_frame) { … } void report_surveydone_event(struct adapter *padapter) { … } void report_join_res(struct adapter *padapter, int res) { … } void report_wmm_edca_update(struct adapter *padapter) { … } void report_del_sta_event(struct adapter *padapter, unsigned char *MacAddr, unsigned short reason) { … } void report_add_sta_event(struct adapter *padapter, unsigned char *MacAddr, int cam_idx) { … } /**************************************************************************** Following are the event callback functions *****************************************************************************/ /* for sta/adhoc mode */ void update_sta_info(struct adapter *padapter, struct sta_info *psta) { … } static void rtw_mlmeext_disconnect(struct adapter *padapter) { … } void mlmeext_joinbss_event_callback(struct adapter *padapter, int join_res) { … } /* currently only adhoc mode will go here */ void mlmeext_sta_add_event_callback(struct adapter *padapter, struct sta_info *psta) { … } void mlmeext_sta_del_event_callback(struct adapter *padapter) { … } /**************************************************************************** Following are the functions for the timer handlers *****************************************************************************/ void _linked_info_dump(struct adapter *padapter) { … } static u8 chk_ap_is_alive(struct adapter *padapter, struct sta_info *psta) { … } void linked_status_chk(struct adapter *padapter) { … } void survey_timer_hdl(struct timer_list *t) { … } void link_timer_hdl(struct timer_list *t) { … } void addba_timer_hdl(struct timer_list *t) { … } void sa_query_timer_hdl(struct timer_list *t) { … } u8 NULL_hdl(struct adapter *padapter, u8 *pbuf) { … } u8 setopmode_hdl(struct adapter *padapter, u8 *pbuf) { … } u8 createbss_hdl(struct adapter *padapter, u8 *pbuf) { … } u8 join_cmd_hdl(struct adapter *padapter, u8 *pbuf) { … } u8 disconnect_hdl(struct adapter *padapter, unsigned char *pbuf) { … } static int rtw_scan_ch_decision(struct adapter *padapter, struct rtw_ieee80211_channel *out, u32 out_num, struct rtw_ieee80211_channel *in, u32 in_num) { … } u8 sitesurvey_cmd_hdl(struct adapter *padapter, u8 *pbuf) { … } u8 setauth_hdl(struct adapter *padapter, unsigned char *pbuf) { … } u8 setkey_hdl(struct adapter *padapter, u8 *pbuf) { … } u8 set_stakey_hdl(struct adapter *padapter, u8 *pbuf) { … } u8 add_ba_hdl(struct adapter *padapter, unsigned char *pbuf) { … } u8 chk_bmc_sleepq_cmd(struct adapter *padapter) { … } u8 set_tx_beacon_cmd(struct adapter *padapter) { … } static struct fwevent wlanevents[] = …; u8 mlme_evt_hdl(struct adapter *padapter, unsigned char *pbuf) { … } u8 h2c_msg_hdl(struct adapter *padapter, unsigned char *pbuf) { … } u8 chk_bmc_sleepq_hdl(struct adapter *padapter, unsigned char *pbuf) { … } u8 tx_beacon_hdl(struct adapter *padapter, unsigned char *pbuf) { … } int rtw_chk_start_clnt_join(struct adapter *padapter, u8 *ch, u8 *bw, u8 *offset) { … } u8 set_ch_hdl(struct adapter *padapter, u8 *pbuf) { … } u8 set_chplan_hdl(struct adapter *padapter, unsigned char *pbuf) { … } u8 set_csa_hdl(struct adapter *padapter, unsigned char *pbuf) { … } /* TDLS_ESTABLISHED : write RCR DATA BIT */ /* TDLS_CS_OFF : go back to the channel linked with AP, terminating channel switch procedure */ /* TDLS_INIT_CH_SEN : init channel sensing, receive all data and mgnt frame */ /* TDLS_DONE_CH_SEN: channel sensing and report candidate channel */ /* TDLS_OFF_CH : first time set channel to off channel */ /* TDLS_BASE_CH : go back tp the channel linked with AP when set base channel as target channel */ /* TDLS_P_OFF_CH : periodically go to off channel */ /* TDLS_P_BASE_CH : periodically go back to base channel */ /* TDLS_RS_RCR : restore RCR */ /* TDLS_TEAR_STA : free tdls sta */ u8 tdls_hdl(struct adapter *padapter, unsigned char *pbuf) { … } u8 run_in_thread_hdl(struct adapter *padapter, u8 *pbuf) { … }
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