// SPDX-License-Identifier: ISC /* * Copyright (c) 2010 Broadcom Corporation */ /* Toplevel file. Relies on dhd_linux.c to send commands to the dongle. */ #include <linux/kernel.h> #include <linux/etherdevice.h> #include <linux/module.h> #include <linux/vmalloc.h> #include <net/cfg80211.h> #include <net/netlink.h> #include <uapi/linux/if_arp.h> #include <brcmu_utils.h> #include <defs.h> #include <brcmu_wifi.h> #include <brcm_hw_ids.h> #include "core.h" #include "debug.h" #include "tracepoint.h" #include "fwil_types.h" #include "p2p.h" #include "btcoex.h" #include "pno.h" #include "fwsignal.h" #include "cfg80211.h" #include "feature.h" #include "fwil.h" #include "proto.h" #include "vendor.h" #include "bus.h" #include "common.h" #include "fwvid.h" #define BRCMF_SCAN_IE_LEN_MAX … #define WPA_OUI … #define WPA_OUI_TYPE … #define RSN_OUI … #define WME_OUI_TYPE … #define WPS_OUI_TYPE … #define VS_IE_FIXED_HDR_LEN … #define WPA_IE_VERSION_LEN … #define WPA_IE_MIN_OUI_LEN … #define WPA_IE_SUITE_COUNT_LEN … #define WPA_CIPHER_NONE … #define WPA_CIPHER_WEP_40 … #define WPA_CIPHER_TKIP … #define WPA_CIPHER_AES_CCM … #define WPA_CIPHER_WEP_104 … #define RSN_AKM_NONE … #define RSN_AKM_UNSPECIFIED … #define RSN_AKM_PSK … #define RSN_AKM_SHA256_1X … #define RSN_AKM_SHA256_PSK … #define RSN_AKM_SAE … #define RSN_CAP_LEN … #define RSN_CAP_PTK_REPLAY_CNTR_MASK … #define RSN_CAP_MFPR_MASK … #define RSN_CAP_MFPC_MASK … #define RSN_PMKID_COUNT_LEN … #define VNDR_IE_CMD_LEN … #define VNDR_IE_COUNT_OFFSET … #define VNDR_IE_PKTFLAG_OFFSET … #define VNDR_IE_VSIE_OFFSET … #define VNDR_IE_HDR_SIZE … #define VNDR_IE_PARSE_LIMIT … #define DOT11_MGMT_HDR_LEN … #define DOT11_BCN_PRB_FIXED_LEN … #define BRCMF_SCAN_JOIN_ACTIVE_DWELL_TIME_MS … #define BRCMF_SCAN_JOIN_PASSIVE_DWELL_TIME_MS … #define BRCMF_SCAN_JOIN_PROBE_INTERVAL_MS … #define BRCMF_SCAN_CHANNEL_TIME … #define BRCMF_SCAN_UNASSOC_TIME … #define BRCMF_SCAN_PASSIVE_TIME … #define BRCMF_ND_INFO_TIMEOUT … #define BRCMF_PS_MAX_TIMEOUT_MS … /* Dump obss definitions */ #define ACS_MSRMNT_DELAY … #define CHAN_NOISE_DUMMY … #define OBSS_TOKEN_IDX … #define IBSS_TOKEN_IDX … #define TX_TOKEN_IDX … #define CTG_TOKEN_IDX … #define PKT_TOKEN_IDX … #define IDLE_TOKEN_IDX … #define BRCMF_ASSOC_PARAMS_FIXED_SIZE … #define BRCMF_MAX_CHANSPEC_LIST … struct brcmf_dump_survey { … }; struct cca_stats_n_flags { … }; struct cca_msrmnt_query { … }; static bool check_vif_up(struct brcmf_cfg80211_vif *vif) { … } #define RATE_TO_BASE100KBPS(rate) … #define RATETAB_ENT(_rateid, _flags) … static struct ieee80211_rate __wl_rates[] = …; #define wl_g_rates … #define wl_g_rates_size … #define wl_a_rates … #define wl_a_rates_size … #define CHAN2G(_channel, _freq) … #define CHAN5G(_channel) … static struct ieee80211_channel __wl_2ghz_channels[] = …; static struct ieee80211_channel __wl_5ghz_channels[] = …; /* Band templates duplicated per wiphy. The channel info * above is added to the band during setup. */ static const struct ieee80211_supported_band __wl_band_2ghz = …; static const struct ieee80211_supported_band __wl_band_5ghz = …; /* This is to override regulatory domains defined in cfg80211 module (reg.c) * By default world regulatory domain defined in reg.c puts the flags * NL80211_RRF_NO_IR for 5GHz channels (for * 36..48 and 149..165). * With respect to these flags, wpa_supplicant doesn't * start p2p * operations on 5GHz channels. All the changes in world regulatory * domain are to be done here. */ static const struct ieee80211_regdomain brcmf_regdom = …; /* Note: brcmf_cipher_suites is an array of int defining which cipher suites * are supported. A pointer to this array and the number of entries is passed * on to upper layers. AES_CMAC defines whether or not the driver supports MFP. * So the cipher suite AES_CMAC has to be the last one in the array, and when * device does not support MFP then the number of suites will be decreased by 1 */ static const u32 brcmf_cipher_suites[] = …; /* Vendor specific ie. id = 221, oui and type defines exact ie */ struct brcmf_vs_tlv { … }; struct parsed_vndr_ie_info { … }; struct parsed_vndr_ies { … }; #define WL_INTERFACE_CREATE_VER_1 … #define WL_INTERFACE_CREATE_VER_2 … #define WL_INTERFACE_CREATE_VER_3 … #define WL_INTERFACE_CREATE_VER_MAX … #define WL_INTERFACE_MAC_DONT_USE … #define WL_INTERFACE_MAC_USE … #define WL_INTERFACE_CREATE_STA … #define WL_INTERFACE_CREATE_AP … struct wl_interface_create_v1 { … }; struct wl_interface_create_v2 { … }; struct wl_interface_create_v3 { … }; static u8 nl80211_band_to_fwil(enum nl80211_band band) { … } static u16 chandef_to_chanspec(struct brcmu_d11inf *d11inf, struct cfg80211_chan_def *ch) { … } u16 channel_to_chanspec(struct brcmu_d11inf *d11inf, struct ieee80211_channel *ch) { … } /* Traverse a string of 1-byte tag/1-byte length/variable-length value * triples, returning a pointer to the substring whose first element * matches tag */ static const struct brcmf_tlv * brcmf_parse_tlvs(const void *buf, int buflen, uint key) { … } /* Is any of the tlvs the expected entry? If * not update the tlvs buffer pointer/length. */ static bool brcmf_tlv_has_ie(const u8 *ie, const u8 **tlvs, u32 *tlvs_len, const u8 *oui, u32 oui_len, u8 type) { … } static struct brcmf_vs_tlv * brcmf_find_wpaie(const u8 *parse, u32 len) { … } static struct brcmf_vs_tlv * brcmf_find_wpsie(const u8 *parse, u32 len) { … } static int brcmf_vif_change_validate(struct brcmf_cfg80211_info *cfg, struct brcmf_cfg80211_vif *vif, enum nl80211_iftype new_type) { … } static int brcmf_vif_add_validate(struct brcmf_cfg80211_info *cfg, enum nl80211_iftype new_type) { … } static void convert_key_from_CPU(struct brcmf_wsec_key *key, struct brcmf_wsec_key_le *key_le) { … } static int send_key_to_dongle(struct brcmf_if *ifp, struct brcmf_wsec_key *key) { … } static void brcmf_cfg80211_update_proto_addr_mode(struct wireless_dev *wdev) { … } static int brcmf_get_first_free_bsscfgidx(struct brcmf_pub *drvr) { … } static void brcmf_set_vif_sta_macaddr(struct brcmf_if *ifp, u8 *mac_addr) { … } static int brcmf_cfg80211_request_sta_if(struct brcmf_if *ifp, u8 *macaddr) { … } static int brcmf_cfg80211_request_ap_if(struct brcmf_if *ifp) { … } /** * brcmf_apsta_add_vif() - create a new AP or STA virtual interface * * @wiphy: wiphy device of new interface. * @name: name of the new interface. * @params: contains mac address for AP or STA device. * @type: interface type. */ static struct wireless_dev *brcmf_apsta_add_vif(struct wiphy *wiphy, const char *name, struct vif_params *params, enum nl80211_iftype type) { … } static bool brcmf_is_apmode(struct brcmf_cfg80211_vif *vif) { … } static bool brcmf_is_ibssmode(struct brcmf_cfg80211_vif *vif) { … } /** * brcmf_mon_add_vif() - create monitor mode virtual interface * * @wiphy: wiphy device of new interface. * @name: name of the new interface. */ static struct wireless_dev *brcmf_mon_add_vif(struct wiphy *wiphy, const char *name) { … } static int brcmf_mon_del_vif(struct wiphy *wiphy, struct wireless_dev *wdev) { … } static struct wireless_dev *brcmf_cfg80211_add_iface(struct wiphy *wiphy, const char *name, unsigned char name_assign_type, enum nl80211_iftype type, struct vif_params *params) { … } static void brcmf_scan_config_mpc(struct brcmf_if *ifp, int mpc) { … } void brcmf_set_mpc(struct brcmf_if *ifp, int mpc) { … } static void brcmf_scan_params_v2_to_v1(struct brcmf_scan_params_v2_le *params_v2_le, struct brcmf_scan_params_le *params_le) { … } static void brcmf_escan_prep(struct brcmf_cfg80211_info *cfg, struct brcmf_scan_params_v2_le *params_le, struct cfg80211_scan_request *request) { … } s32 brcmf_notify_escan_complete(struct brcmf_cfg80211_info *cfg, struct brcmf_if *ifp, bool aborted, bool fw_abort) { … } static int brcmf_cfg80211_del_apsta_iface(struct wiphy *wiphy, struct wireless_dev *wdev) { … } static int brcmf_cfg80211_del_iface(struct wiphy *wiphy, struct wireless_dev *wdev) { … } static s32 brcmf_cfg80211_change_iface(struct wiphy *wiphy, struct net_device *ndev, enum nl80211_iftype type, struct vif_params *params) { … } static s32 brcmf_run_escan(struct brcmf_cfg80211_info *cfg, struct brcmf_if *ifp, struct cfg80211_scan_request *request) { … } static s32 brcmf_do_escan(struct brcmf_if *ifp, struct cfg80211_scan_request *request) { … } static s32 brcmf_cfg80211_scan(struct wiphy *wiphy, struct cfg80211_scan_request *request) { … } static s32 brcmf_set_rts(struct net_device *ndev, u32 rts_threshold) { … } static s32 brcmf_set_frag(struct net_device *ndev, u32 frag_threshold) { … } static s32 brcmf_set_retry(struct net_device *ndev, u32 retry, bool l) { … } static s32 brcmf_cfg80211_set_wiphy_params(struct wiphy *wiphy, u32 changed) { … } static void brcmf_init_prof(struct brcmf_cfg80211_profile *prof) { … } static u16 brcmf_map_fw_linkdown_reason(const struct brcmf_event_msg *e) { … } int brcmf_set_wsec(struct brcmf_if *ifp, const u8 *key, u16 key_len, u16 flags) { … } BRCMF_EXPORT_SYMBOL_GPL(brcmf_set_wsec); static int brcmf_set_pmk(struct brcmf_if *ifp, const u8 *pmk_data, u16 pmk_len) { … } static void brcmf_link_down(struct brcmf_cfg80211_vif *vif, u16 reason, bool locally_generated) { … } static s32 brcmf_cfg80211_join_ibss(struct wiphy *wiphy, struct net_device *ndev, struct cfg80211_ibss_params *params) { … } static s32 brcmf_cfg80211_leave_ibss(struct wiphy *wiphy, struct net_device *ndev) { … } static s32 brcmf_set_wpa_version(struct net_device *ndev, struct cfg80211_connect_params *sme) { … } static s32 brcmf_set_auth_type(struct net_device *ndev, struct cfg80211_connect_params *sme) { … } static s32 brcmf_set_wsec_mode(struct net_device *ndev, struct cfg80211_connect_params *sme) { … } static s32 brcmf_set_key_mgmt(struct net_device *ndev, struct cfg80211_connect_params *sme) { … } static s32 brcmf_set_sharedkey(struct net_device *ndev, struct cfg80211_connect_params *sme) { … } static enum nl80211_auth_type brcmf_war_auth_type(struct brcmf_if *ifp, enum nl80211_auth_type type) { … } static void brcmf_set_join_pref(struct brcmf_if *ifp, struct cfg80211_bss_selection *bss_select) { … } static s32 brcmf_cfg80211_connect(struct wiphy *wiphy, struct net_device *ndev, struct cfg80211_connect_params *sme) { … } static s32 brcmf_cfg80211_disconnect(struct wiphy *wiphy, struct net_device *ndev, u16 reason_code) { … } static s32 brcmf_cfg80211_set_tx_power(struct wiphy *wiphy, struct wireless_dev *wdev, enum nl80211_tx_power_setting type, s32 mbm) { … } static s32 brcmf_cfg80211_get_tx_power(struct wiphy *wiphy, struct wireless_dev *wdev, s32 *dbm) { … } static s32 brcmf_cfg80211_config_default_key(struct wiphy *wiphy, struct net_device *ndev, int link_id, u8 key_idx, bool unicast, bool multicast) { … } static s32 brcmf_cfg80211_del_key(struct wiphy *wiphy, struct net_device *ndev, int link_id, u8 key_idx, bool pairwise, const u8 *mac_addr) { … } static s32 brcmf_cfg80211_add_key(struct wiphy *wiphy, struct net_device *ndev, int link_id, u8 key_idx, bool pairwise, const u8 *mac_addr, struct key_params *params) { … } static s32 brcmf_cfg80211_get_key(struct wiphy *wiphy, struct net_device *ndev, int link_id, u8 key_idx, bool pairwise, const u8 *mac_addr, void *cookie, void (*callback)(void *cookie, struct key_params *params)) { … } static s32 brcmf_cfg80211_config_default_mgmt_key(struct wiphy *wiphy, struct net_device *ndev, int link_id, u8 key_idx) { … } static void brcmf_cfg80211_reconfigure_wep(struct brcmf_if *ifp) { … } static void brcmf_convert_sta_flags(u32 fw_sta_flags, struct station_info *si) { … } static void brcmf_fill_bss_param(struct brcmf_if *ifp, struct station_info *si) { … } static s32 brcmf_cfg80211_get_station_ibss(struct brcmf_if *ifp, struct station_info *sinfo) { … } static s32 brcmf_cfg80211_get_station(struct wiphy *wiphy, struct net_device *ndev, const u8 *mac, struct station_info *sinfo) { … } static int brcmf_cfg80211_dump_station(struct wiphy *wiphy, struct net_device *ndev, int idx, u8 *mac, struct station_info *sinfo) { … } static s32 brcmf_cfg80211_set_power_mgmt(struct wiphy *wiphy, struct net_device *ndev, bool enabled, s32 timeout) { … } static s32 brcmf_inform_single_bss(struct brcmf_cfg80211_info *cfg, struct brcmf_bss_info_le *bi) { … } static struct brcmf_bss_info_le * next_bss_le(struct brcmf_scan_results *list, struct brcmf_bss_info_le *bss) { … } static s32 brcmf_inform_bss(struct brcmf_cfg80211_info *cfg) { … } static s32 brcmf_inform_ibss(struct brcmf_cfg80211_info *cfg, struct net_device *ndev, const u8 *bssid) { … } static s32 brcmf_update_bss_info(struct brcmf_cfg80211_info *cfg, struct brcmf_if *ifp) { … } void brcmf_abort_scanning(struct brcmf_cfg80211_info *cfg) { … } static void brcmf_cfg80211_escan_timeout_worker(struct work_struct *work) { … } static void brcmf_escan_timeout(struct timer_list *t) { … } static s32 brcmf_compare_update_same_bss(struct brcmf_cfg80211_info *cfg, struct brcmf_bss_info_le *bss, struct brcmf_bss_info_le *bss_info_le) { … } static s32 brcmf_cfg80211_escan_handler(struct brcmf_if *ifp, const struct brcmf_event_msg *e, void *data) { … } static void brcmf_init_escan(struct brcmf_cfg80211_info *cfg) { … } static struct cfg80211_scan_request * brcmf_alloc_internal_escan_request(struct wiphy *wiphy, u32 n_netinfo) { … } static int brcmf_internal_escan_add_info(struct cfg80211_scan_request *req, u8 *ssid, u8 ssid_len, u8 channel) { … } static int brcmf_start_internal_escan(struct brcmf_if *ifp, u32 fwmap, struct cfg80211_scan_request *request) { … } static struct brcmf_pno_net_info_le * brcmf_get_netinfo_array(struct brcmf_pno_scanresults_le *pfn_v1) { … } /* PFN result doesn't have all the info which are required by the supplicant * (For e.g IEs) Do a target Escan so that sched scan results are reported * via wl_inform_single_bss in the required format. Escan does require the * scan request in the form of cfg80211_scan_request. For timebeing, create * cfg80211_scan_request one out of the received PNO event. */ static s32 brcmf_notify_sched_scan_results(struct brcmf_if *ifp, const struct brcmf_event_msg *e, void *data) { … } static int brcmf_cfg80211_sched_scan_start(struct wiphy *wiphy, struct net_device *ndev, struct cfg80211_sched_scan_request *req) { … } static int brcmf_cfg80211_sched_scan_stop(struct wiphy *wiphy, struct net_device *ndev, u64 reqid) { … } static __always_inline void brcmf_delay(u32 ms) { … } static s32 brcmf_config_wowl_pattern(struct brcmf_if *ifp, u8 cmd[4], u8 *pattern, u32 patternsize, u8 *mask, u32 packet_offset) { … } static s32 brcmf_wowl_nd_results(struct brcmf_if *ifp, const struct brcmf_event_msg *e, void *data) { … } #ifdef CONFIG_PM static void brcmf_report_wowl_wakeind(struct wiphy *wiphy, struct brcmf_if *ifp) { … } #else static void brcmf_report_wowl_wakeind(struct wiphy *wiphy, struct brcmf_if *ifp) { } #endif /* CONFIG_PM */ static s32 brcmf_cfg80211_resume(struct wiphy *wiphy) { … } static void brcmf_configure_wowl(struct brcmf_cfg80211_info *cfg, struct brcmf_if *ifp, struct cfg80211_wowlan *wowl) { … } static int brcmf_keepalive_start(struct brcmf_if *ifp, unsigned int interval) { … } static s32 brcmf_cfg80211_suspend(struct wiphy *wiphy, struct cfg80211_wowlan *wowl) { … } static s32 brcmf_pmksa_v3_op(struct brcmf_if *ifp, struct cfg80211_pmksa *pmksa, bool alive) { … } static __used s32 brcmf_update_pmklist(struct brcmf_cfg80211_info *cfg, struct brcmf_if *ifp) { … } static s32 brcmf_cfg80211_set_pmksa(struct wiphy *wiphy, struct net_device *ndev, struct cfg80211_pmksa *pmksa) { … } static s32 brcmf_cfg80211_del_pmksa(struct wiphy *wiphy, struct net_device *ndev, struct cfg80211_pmksa *pmksa) { … } static s32 brcmf_cfg80211_flush_pmksa(struct wiphy *wiphy, struct net_device *ndev) { … } static s32 brcmf_configure_opensecurity(struct brcmf_if *ifp) { … } static bool brcmf_valid_wpa_oui(u8 *oui, bool is_rsn_ie) { … } static s32 brcmf_configure_wpaie(struct brcmf_if *ifp, const struct brcmf_vs_tlv *wpa_ie, bool is_rsn_ie) { … } static s32 brcmf_parse_vndr_ies(const u8 *vndr_ie_buf, u32 vndr_ie_len, struct parsed_vndr_ies *vndr_ies) { … } static u32 brcmf_vndr_ie(u8 *iebuf, s32 pktflag, u8 *ie_ptr, u32 ie_len, s8 *add_del_cmd) { … } s32 brcmf_vif_set_mgmt_ie(struct brcmf_cfg80211_vif *vif, s32 pktflag, const u8 *vndr_ie_buf, u32 vndr_ie_len) { … } s32 brcmf_vif_clear_mgmt_ies(struct brcmf_cfg80211_vif *vif) { … } static s32 brcmf_config_ap_mgmt_ie(struct brcmf_cfg80211_vif *vif, struct cfg80211_beacon_data *beacon) { … } static s32 brcmf_parse_configure_security(struct brcmf_if *ifp, struct cfg80211_ap_settings *settings, enum nl80211_iftype dev_role) { … } static s32 brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev, struct cfg80211_ap_settings *settings) { … } static int brcmf_cfg80211_stop_ap(struct wiphy *wiphy, struct net_device *ndev, unsigned int link_id) { … } static s32 brcmf_cfg80211_change_beacon(struct wiphy *wiphy, struct net_device *ndev, struct cfg80211_ap_update *info) { … } static int brcmf_cfg80211_del_station(struct wiphy *wiphy, struct net_device *ndev, struct station_del_parameters *params) { … } static int brcmf_cfg80211_change_station(struct wiphy *wiphy, struct net_device *ndev, const u8 *mac, struct station_parameters *params) { … } static void brcmf_cfg80211_update_mgmt_frame_registrations(struct wiphy *wiphy, struct wireless_dev *wdev, struct mgmt_frame_regs *upd) { … } static int brcmf_cfg80211_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev, struct cfg80211_mgmt_tx_params *params, u64 *cookie) { … } static int brcmf_cfg80211_set_cqm_rssi_range_config(struct wiphy *wiphy, struct net_device *ndev, s32 rssi_low, s32 rssi_high) { … } static int brcmf_cfg80211_cancel_remain_on_channel(struct wiphy *wiphy, struct wireless_dev *wdev, u64 cookie) { … } static int brcmf_cfg80211_get_channel(struct wiphy *wiphy, struct wireless_dev *wdev, unsigned int link_id, struct cfg80211_chan_def *chandef) { … } static int brcmf_cfg80211_crit_proto_start(struct wiphy *wiphy, struct wireless_dev *wdev, enum nl80211_crit_proto_id proto, u16 duration) { … } static void brcmf_cfg80211_crit_proto_stop(struct wiphy *wiphy, struct wireless_dev *wdev) { … } static s32 brcmf_notify_tdls_peer_event(struct brcmf_if *ifp, const struct brcmf_event_msg *e, void *data) { … } static int brcmf_convert_nl80211_tdls_oper(enum nl80211_tdls_operation oper) { … } static int brcmf_cfg80211_tdls_oper(struct wiphy *wiphy, struct net_device *ndev, const u8 *peer, enum nl80211_tdls_operation oper) { … } static int brcmf_cfg80211_update_conn_params(struct wiphy *wiphy, struct net_device *ndev, struct cfg80211_connect_params *sme, u32 changed) { … } #ifdef CONFIG_PM static int brcmf_cfg80211_set_rekey_data(struct wiphy *wiphy, struct net_device *ndev, struct cfg80211_gtk_rekey_data *gtk) { … } #endif static int brcmf_cfg80211_set_pmk(struct wiphy *wiphy, struct net_device *dev, const struct cfg80211_pmk_conf *conf) { … } static int brcmf_cfg80211_del_pmk(struct wiphy *wiphy, struct net_device *dev, const u8 *aa) { … } static struct cfg80211_ops brcmf_cfg80211_ops = …; struct cfg80211_ops *brcmf_cfg80211_get_ops(struct brcmf_mp_device *settings) { … } struct brcmf_cfg80211_vif *brcmf_alloc_vif(struct brcmf_cfg80211_info *cfg, enum nl80211_iftype type) { … } void brcmf_free_vif(struct brcmf_cfg80211_vif *vif) { … } void brcmf_cfg80211_free_netdev(struct net_device *ndev) { … } static bool brcmf_is_linkup(struct brcmf_cfg80211_vif *vif, const struct brcmf_event_msg *e) { … } static bool brcmf_is_linkdown(struct brcmf_cfg80211_vif *vif, const struct brcmf_event_msg *e) { … } static bool brcmf_is_nonetwork(struct brcmf_cfg80211_info *cfg, const struct brcmf_event_msg *e) { … } static void brcmf_clear_assoc_ies(struct brcmf_cfg80211_info *cfg) { … } u8 brcmf_map_prio_to_prec(void *config, u8 prio) { … } u8 brcmf_map_prio_to_aci(void *config, u8 prio) { … } static void brcmf_init_wmm_prio(u8 *priority) { … } static void brcmf_wifi_prioritize_acparams(const struct brcmf_cfg80211_edcf_acparam *acp, u8 *priority) { … } static s32 brcmf_get_assoc_ies(struct brcmf_cfg80211_info *cfg, struct brcmf_if *ifp) { … } static s32 brcmf_bss_roaming_done(struct brcmf_cfg80211_info *cfg, struct net_device *ndev, const struct brcmf_event_msg *e) { … } static s32 brcmf_bss_connect_done(struct brcmf_cfg80211_info *cfg, struct net_device *ndev, const struct brcmf_event_msg *e, bool completed) { … } static s32 brcmf_notify_connect_status_ap(struct brcmf_cfg80211_info *cfg, struct net_device *ndev, const struct brcmf_event_msg *e, void *data) { … } static s32 brcmf_notify_connect_status(struct brcmf_if *ifp, const struct brcmf_event_msg *e, void *data) { … } static s32 brcmf_notify_roaming_status(struct brcmf_if *ifp, const struct brcmf_event_msg *e, void *data) { … } static s32 brcmf_notify_mic_status(struct brcmf_if *ifp, const struct brcmf_event_msg *e, void *data) { … } static s32 brcmf_notify_rssi(struct brcmf_if *ifp, const struct brcmf_event_msg *e, void *data) { … } static s32 brcmf_notify_vif_event(struct brcmf_if *ifp, const struct brcmf_event_msg *e, void *data) { … } static void brcmf_init_conf(struct brcmf_cfg80211_conf *conf) { … } static void brcmf_register_event_handlers(struct brcmf_cfg80211_info *cfg) { … } static void brcmf_deinit_priv_mem(struct brcmf_cfg80211_info *cfg) { … } static s32 brcmf_init_priv_mem(struct brcmf_cfg80211_info *cfg) { … } static s32 wl_init_priv(struct brcmf_cfg80211_info *cfg) { … } static void wl_deinit_priv(struct brcmf_cfg80211_info *cfg) { … } static void init_vif_event(struct brcmf_cfg80211_vif_event *event) { … } static s32 brcmf_dongle_roam(struct brcmf_if *ifp) { … } static s32 brcmf_dongle_scantime(struct brcmf_if *ifp) { … } static void brcmf_update_bw40_channel_flag(struct ieee80211_channel *channel, struct brcmu_chan *ch) { … } static int brcmf_construct_chaninfo(struct brcmf_cfg80211_info *cfg, u32 bw_cap[]) { … } static int brcmf_enable_bw40_2g(struct brcmf_cfg80211_info *cfg) { … } static void brcmf_get_bwcap(struct brcmf_if *ifp, u32 bw_cap[]) { … } static void brcmf_update_ht_cap(struct ieee80211_supported_band *band, u32 bw_cap[2], u32 nchain) { … } static __le16 brcmf_get_mcs_map(u32 nchain, enum ieee80211_vht_mcs_support supp) { … } static void brcmf_update_vht_cap(struct ieee80211_supported_band *band, u32 bw_cap[2], u32 nchain, u32 txstreams, u32 txbf_bfe_cap, u32 txbf_bfr_cap) { … } static int brcmf_setup_wiphybands(struct brcmf_cfg80211_info *cfg) { … } static const struct ieee80211_txrx_stypes brcmf_txrx_stypes[NUM_NL80211_IFTYPES] = …; /** * brcmf_setup_ifmodes() - determine interface modes and combinations. * * @wiphy: wiphy object. * @ifp: interface object needed for feat module api. * * The interface modes and combinations are determined dynamically here * based on firmware functionality. * * no p2p and no mbss: * * #STA <= 1, #AP <= 1, channels = 1, 2 total * * no p2p and mbss: * * #STA <= 1, #AP <= 1, channels = 1, 2 total * #AP <= 4, matching BI, channels = 1, 4 total * * no p2p and rsdb: * #STA <= 1, #AP <= 2, channels = 2, 4 total * * p2p, no mchan, and mbss: * * #STA <= 1, #P2P-DEV <= 1, #{P2P-CL, P2P-GO} <= 1, channels = 1, 3 total * #STA <= 1, #P2P-DEV <= 1, #AP <= 1, #P2P-CL <= 1, channels = 1, 4 total * #AP <= 4, matching BI, channels = 1, 4 total * * p2p, mchan, and mbss: * * #STA <= 2, #P2P-DEV <= 1, #{P2P-CL, P2P-GO} <= 1, channels = 2, 3 total * #STA <= 1, #P2P-DEV <= 1, #AP <= 1, #P2P-CL <= 1, channels = 1, 4 total * #AP <= 4, matching BI, channels = 1, 4 total * * p2p, rsdb, and no mbss: * #STA <= 1, #P2P-DEV <= 1, #{P2P-CL, P2P-GO} <= 2, AP <= 2, * channels = 2, 4 total */ static int brcmf_setup_ifmodes(struct wiphy *wiphy, struct brcmf_if *ifp) { … } #ifdef CONFIG_PM static const struct wiphy_wowlan_support brcmf_wowlan_support = …; #endif static void brcmf_wiphy_wowl_params(struct wiphy *wiphy, struct brcmf_if *ifp) { … } static int brcmf_setup_wiphy(struct wiphy *wiphy, struct brcmf_if *ifp) { … } static s32 brcmf_config_dongle(struct brcmf_cfg80211_info *cfg) { … } static s32 __brcmf_cfg80211_up(struct brcmf_if *ifp) { … } static s32 __brcmf_cfg80211_down(struct brcmf_if *ifp) { … } s32 brcmf_cfg80211_up(struct net_device *ndev) { … } s32 brcmf_cfg80211_down(struct net_device *ndev) { … } enum nl80211_iftype brcmf_cfg80211_get_iftype(struct brcmf_if *ifp) { … } bool brcmf_get_vif_state_any(struct brcmf_cfg80211_info *cfg, unsigned long state) { … } static inline bool vif_event_equals(struct brcmf_cfg80211_vif_event *event, u8 action) { … } void brcmf_cfg80211_arm_vif_event(struct brcmf_cfg80211_info *cfg, struct brcmf_cfg80211_vif *vif) { … } bool brcmf_cfg80211_vif_event_armed(struct brcmf_cfg80211_info *cfg) { … } int brcmf_cfg80211_wait_vif_event(struct brcmf_cfg80211_info *cfg, u8 action, ulong timeout) { … } static bool brmcf_use_iso3166_ccode_fallback(struct brcmf_pub *drvr) { … } static s32 brcmf_translate_country_code(struct brcmf_pub *drvr, char alpha2[2], struct brcmf_fil_country_le *ccreq) { … } static int brcmf_parse_dump_obss(char *buf, struct brcmf_dump_survey *survey) { … } static int brcmf_dump_obss(struct brcmf_if *ifp, struct cca_msrmnt_query req, struct brcmf_dump_survey *survey) { … } static s32 brcmf_set_channel(struct brcmf_cfg80211_info *cfg, struct ieee80211_channel *chan) { … } static int brcmf_cfg80211_dump_survey(struct wiphy *wiphy, struct net_device *ndev, int idx, struct survey_info *info) { … } static void brcmf_cfg80211_reg_notifier(struct wiphy *wiphy, struct regulatory_request *req) { … } static void brcmf_free_wiphy(struct wiphy *wiphy) { … } struct brcmf_cfg80211_info *brcmf_cfg80211_attach(struct brcmf_pub *drvr, struct cfg80211_ops *ops, bool p2pdev_forced) { … } void brcmf_cfg80211_detach(struct brcmf_cfg80211_info *cfg) { … }
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