/*- * Copyright (c) 2020-2021 The FreeBSD Foundation * Copyright (c) 2020-2022 Bjoern A. Zeeb * * This software was developed by Björn Zeeb under sponsorship from * the FreeBSD Foundation. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * $FreeBSD$ */ #ifndef _LINUXKPI_NET_MAC80211_H #define _LINUXKPI_NET_MAC80211_H #include #include #include #include #include #include #include #include #include #define ARPHRD_IEEE80211_RADIOTAP __LINE__ /* XXX TODO brcmfmac */ #define WLAN_OUI_MICROSOFT (0x0050F2) #define WLAN_OUI_TYPE_MICROSOFT_WPA (1) #define WLAN_OUI_TYPE_MICROSOFT_TPC (8) #define WLAN_OUI_TYPE_WFA_P2P (9) #define WLAN_OUI_WFA (0x506F9A) /* hw->conf.flags */ enum ieee80211_hw_conf_flags { IEEE80211_CONF_IDLE = BIT(0), IEEE80211_CONF_PS = BIT(1), IEEE80211_CONF_MONITOR = BIT(2), }; /* (*ops->config()) */ enum ieee80211_hw_conf_changed_flags { IEEE80211_CONF_CHANGE_CHANNEL = BIT(0), IEEE80211_CONF_CHANGE_IDLE = BIT(1), IEEE80211_CONF_CHANGE_PS = BIT(2), IEEE80211_CONF_CHANGE_MONITOR = BIT(3), }; #define CFG80211_TESTMODE_CMD(_x) /* XXX TODO */ #define FCS_LEN 4 /* ops.configure_filter() */ enum mcast_filter_flags { FIF_ALLMULTI = BIT(0), FIF_PROBE_REQ = BIT(1), FIF_BCN_PRBRESP_PROMISC = BIT(2), FIF_FCSFAIL = BIT(3), FIF_OTHER_BSS = BIT(4), FIF_PSPOLL = BIT(5), FIF_CONTROL = BIT(6), }; enum ieee80211_bss_changed { BSS_CHANGED_ARP_FILTER = BIT(0), BSS_CHANGED_ASSOC = BIT(1), BSS_CHANGED_BANDWIDTH = BIT(2), BSS_CHANGED_BEACON = BIT(3), BSS_CHANGED_BEACON_ENABLED = BIT(4), BSS_CHANGED_BEACON_INFO = BIT(5), BSS_CHANGED_BEACON_INT = BIT(6), BSS_CHANGED_BSSID = BIT(7), BSS_CHANGED_CQM = BIT(8), BSS_CHANGED_ERP_CTS_PROT = BIT(9), BSS_CHANGED_ERP_SLOT = BIT(10), BSS_CHANGED_FTM_RESPONDER = BIT(11), BSS_CHANGED_HT = BIT(12), BSS_CHANGED_IDLE = BIT(13), BSS_CHANGED_MU_GROUPS = BIT(14), BSS_CHANGED_P2P_PS = BIT(15), BSS_CHANGED_PS = BIT(16), BSS_CHANGED_QOS = BIT(17), BSS_CHANGED_TXPOWER = BIT(18), BSS_CHANGED_HE_BSS_COLOR = BIT(19), BSS_CHANGED_AP_PROBE_RESP = BIT(20), BSS_CHANGED_BASIC_RATES = BIT(21), BSS_CHANGED_ERP_PREAMBLE = BIT(22), BSS_CHANGED_IBSS = BIT(23), BSS_CHANGED_MCAST_RATE = BIT(24), BSS_CHANGED_SSID = BIT(25), }; /* 802.11 Figure 9-256 Suite selector format. [OUI(3), SUITE TYPE(1)] */ #define WLAN_CIPHER_SUITE_OUI(_oui, _x) (((_oui) << 8) | ((_x) & 0xff)) /* 802.11 Table 9-131 Cipher suite selectors. */ /* 802.1x suite B 11 */ #define WLAN_CIPHER_SUITE(_x) WLAN_CIPHER_SUITE_OUI(0x000fac, _x) /* Use group 0 */ #define WLAN_CIPHER_SUITE_WEP40 WLAN_CIPHER_SUITE(1) #define WLAN_CIPHER_SUITE_TKIP WLAN_CIPHER_SUITE(2) /* Reserved 3 */ #define WLAN_CIPHER_SUITE_CCMP WLAN_CIPHER_SUITE(4) /* CCMP-128 */ #define WLAN_CIPHER_SUITE_WEP104 WLAN_CIPHER_SUITE(5) #define WLAN_CIPHER_SUITE_AES_CMAC WLAN_CIPHER_SUITE(6) /* BIP-CMAC-128 */ /* Group addressed traffic not allowed 7 */ #define WLAN_CIPHER_SUITE_GCMP WLAN_CIPHER_SUITE(8) #define WLAN_CIPHER_SUITE_GCMP_256 WLAN_CIPHER_SUITE(9) #define WLAN_CIPHER_SUITE_CCMP_256 WLAN_CIPHER_SUITE(10) #define WLAN_CIPHER_SUITE_BIP_GMAC_128 WLAN_CIPHER_SUITE(11) #define WLAN_CIPHER_SUITE_BIP_GMAC_256 WLAN_CIPHER_SUITE(12) #define WLAN_CIPHER_SUITE_BIP_CMAC_256 WLAN_CIPHER_SUITE(13) /* Reserved 14-255 */ /* 802.11 Table 9-133 AKM suite selectors. */ #define WLAN_AKM_SUITE(_x) WLAN_CIPHER_SUITE_OUI(0x000fac, _x) /* Reserved 0 */ #define WLAN_AKM_SUITE_8021X WLAN_AKM_SUITE(1) #define WLAN_AKM_SUITE_PSK WLAN_AKM_SUITE(2) #define WLAN_AKM_SUITE_FT_8021X WLAN_AKM_SUITE(3) #define WLAN_AKM_SUITE_FT_PSK WLAN_AKM_SUITE(4) #define WLAN_AKM_SUITE_8021X_SHA256 WLAN_AKM_SUITE(5) #define WLAN_AKM_SUITE_PSK_SHA256 WLAN_AKM_SUITE(6) /* TDLS 7 */ #define WLAN_AKM_SUITE_SAE WLAN_AKM_SUITE(8) /* FToSAE 9 */ /* AP peer key 10 */ /* 802.1x suite B 11 */ /* 802.1x suite B 384 12 */ /* FTo802.1x 384 13 */ /* Reserved 14-255 */ /* Apparently 11ax defines more. Seen (19,20) mentioned. */ struct ieee80211_sta; struct ieee80211_ampdu_params { /* TODO FIXME */ struct ieee80211_sta *sta; uint8_t tid; uint16_t ssn; int action, amsdu, buf_size, timeout; }; struct ieee80211_bar { /* TODO FIXME */ int control, start_seq_num; uint8_t *ra; uint16_t frame_control; }; struct ieee80211_p2p_noa_desc { uint32_t count; /* uint8_t ? */ uint32_t duration; uint32_t interval; uint32_t start_time; }; struct ieee80211_p2p_noa_attr { uint8_t index; uint8_t oppps_ctwindow; struct ieee80211_p2p_noa_desc desc[4]; }; struct ieee80211_mutable_offsets { /* TODO FIXME */ uint16_t tim_offset; int cntdwn_counter_offs; }; #define WLAN_MEMBERSHIP_LEN (8) #define WLAN_USER_POSITION_LEN (16) struct ieee80211_bss_conf { /* TODO FIXME */ uint8_t bssid[ETH_ALEN]; uint8_t transmitter_bssid[ETH_ALEN]; struct ieee80211_ftm_responder_params *ftmr_params; struct ieee80211_p2p_noa_attr p2p_noa_attr; struct cfg80211_chan_def chandef; __be32 arp_addr_list[1]; /* XXX TODO */ struct ieee80211_rate *beacon_rate; struct { uint8_t membership[WLAN_MEMBERSHIP_LEN]; uint8_t position[WLAN_USER_POSITION_LEN]; } mu_group; struct { int color; } he_bss_color; size_t ssid_len; uint8_t ssid[IEEE80211_NWID_LEN]; uint16_t aid; uint16_t ht_operation_mode; int arp_addr_cnt; uint8_t dtim_period; bool assoc; bool idle; bool qos; bool ps; bool twt_broadcast; bool use_cts_prot; bool use_short_preamble; bool use_short_slot; uint16_t beacon_int; uint32_t sync_device_ts; uint64_t sync_tsf; uint8_t sync_dtim_count; int16_t txpower; int mcast_rate[NUM_NL80211_BANDS]; int ack_enabled, bssid_index, bssid_indicator, cqm_rssi_hyst, cqm_rssi_thold, ema_ap, frame_time_rts_th, ftm_responder; int htc_trig_based_pkt_ext; int multi_sta_back_32bit, nontransmitted; int profile_periodicity; int twt_requester, uora_exists, uora_ocw_range; int assoc_capability, enable_beacon, hidden_ssid, ibss_joined, twt_protected; int fils_discovery, he_obss_pd, he_oper, twt_responder, unsol_bcast_probe_resp_interval; unsigned long basic_rates; bool he_support; }; struct ieee80211_chanctx_conf { /* TODO FIXME */ int rx_chains_dynamic, rx_chains_static; bool radar_enabled; struct cfg80211_chan_def def; struct cfg80211_chan_def min_def; /* Must stay last. */ uint8_t drv_priv[0] __aligned(CACHE_LINE_SIZE); }; struct ieee80211_channel_switch { /* TODO FIXME */ int block_tx, count, delay, device_timestamp, timestamp; struct cfg80211_chan_def chandef; }; struct ieee80211_cipher_scheme { uint32_t cipher; uint8_t iftype; /* We do not know the size of this. */ uint8_t hdr_len; uint8_t pn_len; uint8_t pn_off; uint8_t key_idx_off; uint8_t key_idx_mask; uint8_t key_idx_shift; uint8_t mic_len; }; enum ieee80211_event_type { BA_FRAME_TIMEOUT, BAR_RX_EVENT, MLME_EVENT, RSSI_EVENT, }; enum ieee80211_rssi_event_data { RSSI_EVENT_LOW, RSSI_EVENT_HIGH, }; enum ieee80211_mlme_event_data { ASSOC_EVENT, AUTH_EVENT, DEAUTH_RX_EVENT, DEAUTH_TX_EVENT, }; enum ieee80211_mlme_event_status { MLME_DENIED, MLME_TIMEOUT, }; struct ieee80211_mlme_event { enum ieee80211_mlme_event_data data; enum ieee80211_mlme_event_status status; int reason; }; struct ieee80211_event { /* TODO FIXME */ enum ieee80211_event_type type; union { struct { int ssn; struct ieee80211_sta *sta; uint8_t tid; } ba; struct ieee80211_mlme_event mlme; } u; }; struct ieee80211_ftm_responder_params { /* TODO FIXME */ uint8_t *lci; uint8_t *civicloc; int lci_len; int civicloc_len; }; struct ieee80211_he_mu_edca_param_ac_rec { /* TODO FIXME */ int aifsn, ecw_min_max, mu_edca_timer; }; struct ieee80211_conf { int dynamic_ps_timeout; uint32_t listen_interval; enum ieee80211_hw_conf_flags flags; struct cfg80211_chan_def chandef; }; enum ieee80211_hw_flags { IEEE80211_HW_AMPDU_AGGREGATION, IEEE80211_HW_AP_LINK_PS, IEEE80211_HW_BUFF_MMPDU_TXQ, IEEE80211_HW_CHANCTX_STA_CSA, IEEE80211_HW_CONNECTION_MONITOR, IEEE80211_HW_DEAUTH_NEED_MGD_TX_PREP, IEEE80211_HW_HAS_RATE_CONTROL, IEEE80211_HW_MFP_CAPABLE, IEEE80211_HW_NEEDS_UNIQUE_STA_ADDR, IEEE80211_HW_REPORTS_TX_ACK_STATUS, IEEE80211_HW_RX_INCLUDES_FCS, IEEE80211_HW_SIGNAL_DBM, IEEE80211_HW_SINGLE_SCAN_ON_ALL_BANDS, IEEE80211_HW_SPECTRUM_MGMT, IEEE80211_HW_STA_MMPDU_TXQ, IEEE80211_HW_SUPPORTS_AMSDU_IN_AMPDU, IEEE80211_HW_SUPPORTS_CLONED_SKBS, IEEE80211_HW_SUPPORTS_DYNAMIC_PS, IEEE80211_HW_SUPPORTS_MULTI_BSSID, IEEE80211_HW_SUPPORTS_ONLY_HE_MULTI_BSSID, IEEE80211_HW_SUPPORTS_PS, IEEE80211_HW_SUPPORTS_REORDERING_BUFFER, IEEE80211_HW_SUPPORTS_VHT_EXT_NSS_BW, IEEE80211_HW_SUPPORT_FAST_XMIT, IEEE80211_HW_TDLS_WIDER_BW, IEEE80211_HW_TIMING_BEACON_ONLY, IEEE80211_HW_TX_AMPDU_SETUP_IN_HW, IEEE80211_HW_TX_AMSDU, IEEE80211_HW_TX_FRAG_LIST, IEEE80211_HW_USES_RSS, IEEE80211_HW_WANT_MONITOR_VIF, IEEE80211_HW_SW_CRYPTO_CONTROL, IEEE80211_HW_SUPPORTS_TX_FRAG, IEEE80211_HW_SUPPORTS_TDLS_BUFFER_STA, IEEE80211_HW_SUPPORTS_PER_STA_GTK, IEEE80211_HW_REPORTS_LOW_ACK, IEEE80211_HW_QUEUE_CONTROL, /* Keep last. */ NUM_IEEE80211_HW_FLAGS }; struct ieee80211_hw { struct wiphy *wiphy; /* TODO FIXME */ int max_rx_aggregation_subframes, max_tx_aggregation_subframes; int extra_tx_headroom, weight_multiplier; int max_rate_tries, max_rates, max_report_rates; struct ieee80211_cipher_scheme *cipher_schemes; int n_cipher_schemes; const char *rate_control_algorithm; struct { uint16_t units_pos; /* radiotap "spec" is .. inconsistent. */ uint16_t accuracy; } radiotap_timestamp; size_t sta_data_size; size_t vif_data_size; size_t chanctx_data_size; size_t txq_data_size; uint16_t radiotap_mcs_details; uint16_t radiotap_vht_details; uint16_t queues; uint16_t offchannel_tx_hw_queue; uint16_t uapsd_max_sp_len; uint16_t uapsd_queues; uint16_t max_tx_fragments; uint16_t max_listen_interval; netdev_features_t netdev_features; unsigned long flags[BITS_TO_LONGS(NUM_IEEE80211_HW_FLAGS)]; struct ieee80211_conf conf; #if 0 /* leave here for documentation purposes. This does NOT work. */ /* Must stay last. */ uint8_t priv[0] __aligned(CACHE_LINE_SIZE); #else void *priv; #endif }; enum ieee802111_key_flag { IEEE80211_KEY_FLAG_GENERATE_IV = BIT(0), IEEE80211_KEY_FLAG_GENERATE_MMIC = BIT(1), IEEE80211_KEY_FLAG_PAIRWISE = BIT(2), IEEE80211_KEY_FLAG_PUT_IV_SPACE = BIT(3), IEEE80211_KEY_FLAG_PUT_MIC_SPACE = BIT(4), IEEE80211_KEY_FLAG_SW_MGMT_TX = BIT(5), IEEE80211_KEY_FLAG_GENERATE_IV_MGMT = BIT(6), }; struct ieee80211_key_conf { atomic64_t tx_pn; uint32_t cipher; uint8_t icv_len; /* __unused nowadays? */ uint8_t iv_len; uint8_t hw_key_idx; /* Set by drv. */ uint8_t keyidx; uint16_t flags; uint8_t keylen; uint8_t key[0]; }; struct ieee80211_key_seq { /* TODO FIXME */ union { struct { uint8_t seq[IEEE80211_MAX_PN_LEN]; uint8_t seq_len; } hw; struct { uint8_t pn[IEEE80211_CCMP_PN_LEN]; } ccmp; struct { uint8_t pn[IEEE80211_CCMP_PN_LEN]; } aes_cmac; struct { uint32_t iv32; uint16_t iv16; } tkip; }; }; enum ieee80211_rx_status_flags { RX_FLAG_ALLOW_SAME_PN = BIT(0), RX_FLAG_AMPDU_DETAILS = BIT(1), RX_FLAG_AMPDU_EOF_BIT = BIT(2), RX_FLAG_AMPDU_EOF_BIT_KNOWN = BIT(3), RX_FLAG_DECRYPTED = BIT(4), RX_FLAG_DUP_VALIDATED = BIT(5), RX_FLAG_FAILED_FCS_CRC = BIT(6), RX_FLAG_ICV_STRIPPED = BIT(7), RX_FLAG_MACTIME_PLCP_START = BIT(8), RX_FLAG_MACTIME_START = BIT(9), RX_FLAG_MIC_STRIPPED = BIT(10), RX_FLAG_MMIC_ERROR = BIT(11), RX_FLAG_MMIC_STRIPPED = BIT(12), RX_FLAG_NO_PSDU = BIT(13), RX_FLAG_PN_VALIDATED = BIT(14), RX_FLAG_RADIOTAP_HE = BIT(15), RX_FLAG_RADIOTAP_HE_MU = BIT(16), RX_FLAG_RADIOTAP_LSIG = BIT(17), RX_FLAG_RADIOTAP_VENDOR_DATA = BIT(18), RX_FLAG_NO_SIGNAL_VAL = BIT(19), RX_FLAG_IV_STRIPPED = BIT(20), RX_FLAG_AMPDU_IS_LAST = BIT(21), RX_FLAG_AMPDU_LAST_KNOWN = BIT(22), RX_FLAG_AMSDU_MORE = BIT(23), RX_FLAG_MACTIME_END = BIT(24), RX_FLAG_ONLY_MONITOR = BIT(25), RX_FLAG_SKIP_MONITOR = BIT(26), }; struct ieee80211_rx_status { /* TODO FIXME, this is too large. Over-reduce types to u8 where possible. */ uint64_t boottime_ns; uint64_t mactime; uint32_t device_timestamp; enum ieee80211_rx_status_flags flag; uint16_t freq; uint8_t bw; #define RATE_INFO_BW_20 0x01 #define RATE_INFO_BW_40 0x02 #define RATE_INFO_BW_80 0x04 #define RATE_INFO_BW_160 0x08 #define RATE_INFO_BW_HE_RU 0x10 uint8_t encoding; #define RX_ENC_LEGACY 0x00 #define RX_ENC_HE 0x01 #define RX_ENC_HT 0x02 #define RX_ENC_VHT 0x04 uint8_t ampdu_reference; uint8_t band; uint8_t chains; int8_t chain_signal[IEEE80211_MAX_CHAINS]; int8_t signal; uint8_t enc_flags; uint8_t he_dcm; uint8_t he_gi; uint8_t he_ru; uint8_t zero_length_psdu_type; uint8_t nss; uint8_t rate_idx; }; struct ieee80211_scan_ies { /* TODO FIXME */ int common_ie_len; int len[NUM_NL80211_BANDS]; uint8_t *common_ies; uint8_t *ies[NUM_NL80211_BANDS]; }; struct ieee80211_scan_request { struct ieee80211_scan_ies ies; struct cfg80211_scan_request req; }; struct ieee80211_txq { struct ieee80211_sta *sta; struct ieee80211_vif *vif; int ac; uint8_t tid; /* Must stay last. */ uint8_t drv_priv[0] __aligned(CACHE_LINE_SIZE); }; struct ieee80211_sta_rates { /* XXX TODO */ /* XXX some _rcu thing */ struct { int idx; int flags; } rate[1]; /* XXX what is the real number? */ }; struct ieee80211_sta_txpwr { /* XXX TODO */ enum nl80211_tx_power_setting type; short power; }; struct ieee80211_link_sta { uint32_t supp_rates[NUM_NL80211_BANDS]; struct ieee80211_sta_ht_cap ht_cap; struct ieee80211_sta_vht_cap vht_cap; struct ieee80211_sta_he_cap he_cap; struct ieee80211_sta_he_6ghz_capa he_6ghz_capa; uint8_t rx_nss; enum ieee80211_sta_rx_bw bandwidth; struct ieee80211_sta_txpwr txpwr; }; #define IEEE80211_NUM_TIDS 16 /* net80211::WME_NUM_TID */ struct ieee80211_sta { /* TODO FIXME */ int max_amsdu_len, max_amsdu_subframes, max_rc_amsdu_len, max_sp; int mfp, smps_mode, tdls, tdls_initiator, uapsd_queues, wme; struct ieee80211_txq *txq[IEEE80211_NUM_TIDS + 1]; /* iwlwifi: 8 and adds +1 to tid_data, net80211::IEEE80211_TID_SIZE */ struct ieee80211_sta_rates *rates; /* some rcu thing? */ uint32_t max_tid_amsdu_len[IEEE80211_NUM_TIDS]; uint8_t addr[ETH_ALEN]; uint16_t aid; struct ieee80211_link_sta deflink; /* Must stay last. */ uint8_t drv_priv[0] __aligned(CACHE_LINE_SIZE); }; struct ieee80211_tdls_ch_sw_params { /* TODO FIXME */ int action_code, ch_sw_tm_ie, status, switch_time, switch_timeout, timestamp; struct ieee80211_sta *sta; struct cfg80211_chan_def *chandef; struct sk_buff *tmpl_skb; }; struct ieee80211_tx_control { /* TODO FIXME */ struct ieee80211_sta *sta; }; struct ieee80211_tx_queue_params { /* These types are based on iwlwifi FW structs. */ uint16_t cw_min; uint16_t cw_max; uint16_t txop; uint8_t aifs; /* TODO FIXME */ int acm, mu_edca, uapsd; struct ieee80211_he_mu_edca_param_ac_rec mu_edca_param_rec; }; struct ieee80211_tx_rate { uint8_t idx; uint16_t count:5, flags:11; }; enum ieee80211_vif_driver_flags { IEEE80211_VIF_BEACON_FILTER = BIT(0), IEEE80211_VIF_SUPPORTS_CQM_RSSI = BIT(1), IEEE80211_VIF_SUPPORTS_UAPSD = BIT(2), }; struct ieee80211_vif { /* TODO FIXME */ enum nl80211_iftype type; int csa_active, mu_mimo_owner; int cab_queue; int color_change_active, offload_flags; enum ieee80211_vif_driver_flags driver_flags; bool p2p; bool probe_req_reg; uint8_t addr[ETH_ALEN]; struct ieee80211_chanctx_conf *chanctx_conf; struct ieee80211_txq *txq; struct ieee80211_bss_conf bss_conf; uint8_t hw_queue[IEEE80211_NUM_ACS]; /* Must stay last. */ uint8_t drv_priv[0] __aligned(CACHE_LINE_SIZE); }; struct ieee80211_vif_chanctx_switch { struct ieee80211_chanctx_conf *old_ctx, *new_ctx; struct ieee80211_vif *vif; }; struct ieee80211_prep_tx_info { u16 duration; bool success; }; /* XXX-BZ too big, over-reduce size to u8, and array sizes to minuimum to fit in skb->cb. */ /* Also warning: some sizes change by pointer size! This is 64bit only. */ struct ieee80211_tx_info { enum ieee80211_tx_info_flags flags; /* TODO FIXME */ u8 band; u8 hw_queue; bool tx_time_est; union { struct { struct ieee80211_tx_rate rates[4]; bool use_rts; struct ieee80211_vif *vif; struct ieee80211_key_conf *hw_key; enum ieee80211_tx_control_flags flags; } control; struct { struct ieee80211_tx_rate rates[4]; uint32_t ack_signal; uint8_t ampdu_ack_len; uint8_t ampdu_len; uint8_t antenna; uint16_t tx_time; bool is_valid_ack_signal; void *status_driver_data[16 / sizeof(void *)]; /* XXX TODO */ } status; #define IEEE80211_TX_INFO_DRIVER_DATA_SIZE (5 * sizeof(void *)) /* XXX TODO 5? */ void *driver_data[IEEE80211_TX_INFO_DRIVER_DATA_SIZE / sizeof(void *)]; }; }; /* net80211 conflict */ struct linuxkpi_ieee80211_tim_ie { uint8_t dtim_count; uint8_t dtim_period; uint8_t bitmap_ctrl; uint8_t *virtual_map; }; #define ieee80211_tim_ie linuxkpi_ieee80211_tim_ie struct survey_info { /* net80211::struct ieee80211_channel_survey */ /* TODO FIXME */ uint32_t filled; #define SURVEY_INFO_TIME 0x0001 #define SURVEY_INFO_TIME_RX 0x0002 #define SURVEY_INFO_TIME_SCAN 0x0004 #define SURVEY_INFO_TIME_TX 0x0008 #define SURVEY_INFO_TIME_BSS_RX 0x0010 #define SURVEY_INFO_TIME_BUSY 0x0020 #define SURVEY_INFO_IN_USE 0x0040 #define SURVEY_INFO_NOISE_DBM 0x0080 uint32_t noise; uint64_t time; uint64_t time_bss_rx; uint64_t time_busy; uint64_t time_rx; uint64_t time_scan; uint64_t time_tx; struct ieee80211_channel *channel; }; enum ieee80211_iface_iter { IEEE80211_IFACE_ITER_NORMAL = BIT(0), IEEE80211_IFACE_ITER_RESUME_ALL = BIT(1), IEEE80211_IFACE_SKIP_SDATA_NOT_IN_DRIVER = BIT(2), /* seems to be an iter flag */ /* Internal flags only. */ /* ieee80211_iterate_active_interfaces*(). */ IEEE80211_IFACE_ITER__ATOMIC = BIT(6), IEEE80211_IFACE_ITER__ACTIVE = BIT(7), }; enum set_key_cmd { SET_KEY, DISABLE_KEY, }; enum rx_enc_flags { RX_ENC_FLAG_SHORTPRE = BIT(0), RX_ENC_FLAG_SHORT_GI = BIT(1), RX_ENC_FLAG_HT_GF = BIT(2), RX_ENC_FLAG_LDPC = BIT(3), RX_ENC_FLAG_BF = BIT(4), #define RX_ENC_FLAG_STBC_SHIFT 6 }; enum sta_notify_cmd { STA_NOTIFY_AWAKE, STA_NOTIFY_SLEEP, }; struct ieee80211_ops { /* TODO FIXME */ int (*start)(struct ieee80211_hw *); void (*stop)(struct ieee80211_hw *); int (*config)(struct ieee80211_hw *, u32); void (*reconfig_complete)(struct ieee80211_hw *, enum ieee80211_reconfig_type); int (*add_interface)(struct ieee80211_hw *, struct ieee80211_vif *); void (*remove_interface)(struct ieee80211_hw *, struct ieee80211_vif *); int (*change_interface)(struct ieee80211_hw *, struct ieee80211_vif *, enum nl80211_iftype, bool); void (*sw_scan_start)(struct ieee80211_hw *, struct ieee80211_vif *, const u8 *); void (*sw_scan_complete)(struct ieee80211_hw *, struct ieee80211_vif *); int (*sched_scan_start)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_sched_scan_request *, struct ieee80211_scan_ies *); int (*sched_scan_stop)(struct ieee80211_hw *, struct ieee80211_vif *); int (*hw_scan)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_scan_request *); void (*cancel_hw_scan)(struct ieee80211_hw *, struct ieee80211_vif *); int (*conf_tx)(struct ieee80211_hw *, struct ieee80211_vif *, u16, const struct ieee80211_tx_queue_params *); void (*tx)(struct ieee80211_hw *, struct ieee80211_tx_control *, struct sk_buff *); int (*tx_last_beacon)(struct ieee80211_hw *); void (*wake_tx_queue)(struct ieee80211_hw *, struct ieee80211_txq *); void (*mgd_prepare_tx)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_prep_tx_info *); void (*mgd_complete_tx)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_prep_tx_info *); void (*mgd_protect_tdls_discover)(struct ieee80211_hw *, struct ieee80211_vif *); void (*flush)(struct ieee80211_hw *, struct ieee80211_vif *, u32, bool); int (*set_frag_threshold)(struct ieee80211_hw *, u32); void (*sync_rx_queues)(struct ieee80211_hw *); void (*allow_buffered_frames)(struct ieee80211_hw *, struct ieee80211_sta *, u16, int, enum ieee80211_frame_release_type, bool); void (*release_buffered_frames)(struct ieee80211_hw *, struct ieee80211_sta *, u16, int, enum ieee80211_frame_release_type, bool); int (*sta_add)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *); int (*sta_remove)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *); int (*sta_set_txpwr)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *); void (*sta_statistics)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, struct station_info *); void (*sta_pre_rcu_remove)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *); int (*sta_state)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, enum ieee80211_sta_state, enum ieee80211_sta_state); void (*sta_notify)(struct ieee80211_hw *, struct ieee80211_vif *, enum sta_notify_cmd, struct ieee80211_sta *); void (*sta_rc_update)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, u32); void (*sta_rate_tbl_update)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *); void (*sta_set_4addr)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, bool); u64 (*prepare_multicast)(struct ieee80211_hw *, struct netdev_hw_addr_list *); int (*ampdu_action)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_ampdu_params *); bool (*can_aggregate_in_amsdu)(struct ieee80211_hw *, struct sk_buff *, struct sk_buff *); int (*pre_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_channel_switch *); int (*post_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *); void (*channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_channel_switch *); void (*abort_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *); void (*channel_switch_rx_beacon)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_channel_switch *); int (*tdls_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, u8, struct cfg80211_chan_def *, struct sk_buff *, u32); void (*tdls_cancel_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *); void (*tdls_recv_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_tdls_ch_sw_params *); int (*add_chanctx)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *); void (*remove_chanctx)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *); void (*change_chanctx)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *, u32); int (*assign_vif_chanctx)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_chanctx_conf *); void (*unassign_vif_chanctx)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_chanctx_conf *); int (*switch_vif_chanctx)(struct ieee80211_hw *, struct ieee80211_vif_chanctx_switch *, int, enum ieee80211_chanctx_switch_mode); int (*get_antenna)(struct ieee80211_hw *, u32 *, u32 *); int (*set_antenna)(struct ieee80211_hw *, u32, u32); int (*remain_on_channel)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_channel *, int, enum ieee80211_roc_type); int (*cancel_remain_on_channel)(struct ieee80211_hw *, struct ieee80211_vif *); void (*configure_filter)(struct ieee80211_hw *, unsigned int, unsigned int *, u64); void (*config_iface_filter)(struct ieee80211_hw *, struct ieee80211_vif *, unsigned int, unsigned int); void (*bss_info_changed)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *, u32); int (*set_rts_threshold)(struct ieee80211_hw *, u32); void (*event_callback)(struct ieee80211_hw *, struct ieee80211_vif *, const struct ieee80211_event *); int (*get_survey)(struct ieee80211_hw *, int, struct survey_info *); int (*get_ftm_responder_stats)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_ftm_responder_stats *); void (*offset_tsf)(struct ieee80211_hw *, struct ieee80211_vif *, s64); int (*set_bitrate_mask)(struct ieee80211_hw *, struct ieee80211_vif *, const struct cfg80211_bitrate_mask *); void (*set_coverage_class)(struct ieee80211_hw *, s16); int (*set_tim)(struct ieee80211_hw *, struct ieee80211_sta *, bool); int (*set_key)(struct ieee80211_hw *, enum set_key_cmd, struct ieee80211_vif *, struct ieee80211_sta *, struct ieee80211_key_conf *); void (*set_default_unicast_key)(struct ieee80211_hw *, struct ieee80211_vif *, int); void (*update_tkip_key)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_key_conf *, struct ieee80211_sta *, u32, u16 *); int (*start_pmsr)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_pmsr_request *); void (*abort_pmsr)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_pmsr_request *); int (*start_ap)(struct ieee80211_hw *, struct ieee80211_vif *); void (*stop_ap)(struct ieee80211_hw *, struct ieee80211_vif *); int (*join_ibss)(struct ieee80211_hw *, struct ieee80211_vif *); void (*leave_ibss)(struct ieee80211_hw *, struct ieee80211_vif *); int (*set_sar_specs)(struct ieee80211_hw *, const struct cfg80211_sar_specs *); int (*set_tid_config)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, struct cfg80211_tid_config *); int (*reset_tid_config)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, u8); int (*get_et_sset_count)(struct ieee80211_hw *, struct ieee80211_vif *, int); void (*get_et_stats)(struct ieee80211_hw *, struct ieee80211_vif *, struct ethtool_stats *, u64 *); void (*get_et_strings)(struct ieee80211_hw *, struct ieee80211_vif *, u32, u8 *); void (*update_vif_offload)(struct ieee80211_hw *, struct ieee80211_vif *); }; /* -------------------------------------------------------------------------- */ /* linux_80211.c */ extern const struct cfg80211_ops linuxkpi_mac80211cfgops; struct ieee80211_hw *linuxkpi_ieee80211_alloc_hw(size_t, const struct ieee80211_ops *); void linuxkpi_ieee80211_iffree(struct ieee80211_hw *); void linuxkpi_set_ieee80211_dev(struct ieee80211_hw *, char *); int linuxkpi_ieee80211_ifattach(struct ieee80211_hw *); void linuxkpi_ieee80211_ifdetach(struct ieee80211_hw *); struct ieee80211_hw * linuxkpi_wiphy_to_ieee80211_hw(struct wiphy *); void linuxkpi_ieee80211_iterate_interfaces( struct ieee80211_hw *hw, enum ieee80211_iface_iter flags, void(*iterfunc)(void *, uint8_t *, struct ieee80211_vif *), void *); void linuxkpi_ieee80211_iterate_keys(struct ieee80211_hw *, struct ieee80211_vif *, void(*iterfunc)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, struct ieee80211_key_conf *, void *), void *); void linuxkpi_ieee80211_iterate_chan_contexts(struct ieee80211_hw *, void(*iterfunc)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *, void *), void *); void linuxkpi_ieee80211_iterate_stations_atomic(struct ieee80211_hw *, void (*iterfunc)(void *, struct ieee80211_sta *), void *); void linuxkpi_ieee80211_scan_completed(struct ieee80211_hw *, struct cfg80211_scan_info *); void linuxkpi_ieee80211_rx(struct ieee80211_hw *, struct sk_buff *, struct ieee80211_sta *, struct napi_struct *); uint8_t linuxkpi_ieee80211_get_tid(struct ieee80211_hdr *); struct ieee80211_sta *linuxkpi_ieee80211_find_sta(struct ieee80211_vif *, const u8 *); struct ieee80211_sta *linuxkpi_ieee80211_find_sta_by_ifaddr( struct ieee80211_hw *, const uint8_t *, const uint8_t *); struct sk_buff *linuxkpi_ieee80211_tx_dequeue(struct ieee80211_hw *, struct ieee80211_txq *); bool linuxkpi_ieee80211_is_ie_id_in_ie_buf(const u8, const u8 *, size_t); bool linuxkpi_ieee80211_ie_advance(size_t *, const u8 *, size_t); void linuxkpi_ieee80211_free_txskb(struct ieee80211_hw *, struct sk_buff *, int); void linuxkpi_ieee80211_queue_delayed_work(struct ieee80211_hw *, struct delayed_work *, int); void linuxkpi_ieee80211_queue_work(struct ieee80211_hw *, struct work_struct *); struct sk_buff *linuxkpi_ieee80211_pspoll_get(struct ieee80211_hw *, struct ieee80211_vif *); struct sk_buff *linuxkpi_ieee80211_nullfunc_get(struct ieee80211_hw *, struct ieee80211_vif *, bool); void linuxkpi_ieee80211_txq_get_depth(struct ieee80211_txq *, unsigned long *, unsigned long *); struct wireless_dev *linuxkpi_ieee80211_vif_to_wdev(struct ieee80211_vif *); void linuxkpi_ieee80211_connection_loss(struct ieee80211_vif *); void linuxkpi_ieee80211_beacon_loss(struct ieee80211_vif *); struct sk_buff *linuxkpi_ieee80211_probereq_get(struct ieee80211_hw *, uint8_t *, uint8_t *, size_t, size_t); void linuxkpi_ieee80211_tx_status(struct ieee80211_hw *, struct sk_buff *); /* -------------------------------------------------------------------------- */ static __inline void _ieee80211_hw_set(struct ieee80211_hw *hw, enum ieee80211_hw_flags flag) { set_bit(flag, hw->flags); } static __inline bool __ieee80211_hw_check(struct ieee80211_hw *hw, enum ieee80211_hw_flags flag) { return (test_bit(flag, hw->flags)); } /* They pass in shortened flag names; how confusingly inconsistent. */ #define ieee80211_hw_set(_hw, _flag) \ _ieee80211_hw_set(_hw, IEEE80211_HW_ ## _flag) #define ieee80211_hw_check(_hw, _flag) \ __ieee80211_hw_check(_hw, IEEE80211_HW_ ## _flag) /* XXX-BZ add CTASSERTS that size of struct is <= sizeof skb->cb. */ CTASSERT(sizeof(struct ieee80211_tx_info) <= sizeof(((struct sk_buff *)0)->cb)); #define IEEE80211_SKB_CB(_skb) \ ((struct ieee80211_tx_info *)((_skb)->cb)) CTASSERT(sizeof(struct ieee80211_rx_status) <= sizeof(((struct sk_buff *)0)->cb)); #define IEEE80211_SKB_RXCB(_skb) \ ((struct ieee80211_rx_status *)((_skb)->cb)) static __inline void ieee80211_free_hw(struct ieee80211_hw *hw) { linuxkpi_ieee80211_iffree(hw); if (hw->wiphy != NULL) wiphy_free(hw->wiphy); /* Note that *hw is not valid any longer after this. */ IMPROVE(); } static __inline struct ieee80211_hw * ieee80211_alloc_hw(size_t priv_len, const struct ieee80211_ops *ops) { return (linuxkpi_ieee80211_alloc_hw(priv_len, ops)); } static __inline void SET_IEEE80211_DEV(struct ieee80211_hw *hw, struct device *dev) { set_wiphy_dev(hw->wiphy, dev); linuxkpi_set_ieee80211_dev(hw, dev_name(dev)); IMPROVE(); } static __inline int ieee80211_register_hw(struct ieee80211_hw *hw) { int error; error = wiphy_register(hw->wiphy); if (error != 0) return (error); /* * At this point the driver has set all the options, flags, bands, * ciphers, hw address(es), ... basically mac80211/cfg80211 hw/wiphy * setup is done. * We need to replicate a lot of information from here into net80211. */ error = linuxkpi_ieee80211_ifattach(hw); IMPROVE(); return (error); } static __inline void ieee80211_unregister_hw(struct ieee80211_hw *hw) { wiphy_unregister(hw->wiphy); linuxkpi_ieee80211_ifdetach(hw); IMPROVE(); } static __inline struct ieee80211_hw * wiphy_to_ieee80211_hw(struct wiphy *wiphy) { return (linuxkpi_wiphy_to_ieee80211_hw(wiphy)); } /* -------------------------------------------------------------------------- */ static __inline bool ieee80211_is_action(__le16 fc) { __le16 v; fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK); v = htole16(IEEE80211_FC0_SUBTYPE_ACTION | IEEE80211_FC0_TYPE_MGT); return (fc == v); } static __inline bool ieee80211_is_probe_resp(__le16 fc) { __le16 v; fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK); v = htole16(IEEE80211_FC0_SUBTYPE_PROBE_RESP | IEEE80211_FC0_TYPE_MGT); return (fc == v); } static __inline bool ieee80211_is_auth(__le16 fc) { __le16 v; fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK); v = htole16(IEEE80211_FC0_SUBTYPE_AUTH | IEEE80211_FC0_TYPE_MGT); return (fc == v); } static __inline bool ieee80211_is_assoc_req(__le16 fc) { __le16 v; fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK); v = htole16(IEEE80211_FC0_SUBTYPE_ASSOC_REQ | IEEE80211_FC0_TYPE_MGT); return (fc == v); } static __inline bool ieee80211_is_assoc_resp(__le16 fc) { __le16 v; fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK); v = htole16(IEEE80211_FC0_SUBTYPE_ASSOC_RESP | IEEE80211_FC0_TYPE_MGT); return (fc == v); } static __inline bool ieee80211_is_reassoc_req(__le16 fc) { __le16 v; fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK); v = htole16(IEEE80211_FC0_SUBTYPE_REASSOC_REQ | IEEE80211_FC0_TYPE_MGT); return (fc == v); } static __inline bool ieee80211_is_reassoc_resp(__le16 fc) { __le16 v; fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK); v = htole16(IEEE80211_FC0_SUBTYPE_REASSOC_RESP | IEEE80211_FC0_TYPE_MGT); return (fc == v); } static __inline bool ieee80211_is_disassoc(__le16 fc) { __le16 v; fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK); v = htole16(IEEE80211_FC0_SUBTYPE_DISASSOC | IEEE80211_FC0_TYPE_MGT); return (fc == v); } static __inline bool ieee80211_is_data_present(__le16 fc) { __le16 v; /* If it is a data frame and NODATA is not present. */ fc &= htole16(IEEE80211_FC0_TYPE_MASK | IEEE80211_FC0_SUBTYPE_NODATA); v = htole16(IEEE80211_FC0_TYPE_DATA); return (fc == v); } static __inline bool ieee80211_is_deauth(__le16 fc) { __le16 v; fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK); v = htole16(IEEE80211_FC0_SUBTYPE_DEAUTH | IEEE80211_FC0_TYPE_MGT); return (fc == v); } static __inline bool ieee80211_is_beacon(__le16 fc) { __le16 v; /* * For as much as I get it this comes in LE and unlike FreeBSD * where we get the entire frame header and u8[], here we get the * 9.2.4.1 Frame Control field only. Mask and compare. */ fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK); v = htole16(IEEE80211_FC0_SUBTYPE_BEACON | IEEE80211_FC0_TYPE_MGT); return (fc == v); } static __inline bool ieee80211_is_probe_req(__le16 fc) { __le16 v; fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK); v = htole16(IEEE80211_FC0_SUBTYPE_PROBE_REQ | IEEE80211_FC0_TYPE_MGT); return (fc == v); } static __inline bool ieee80211_has_protected(__le16 fc) { return (fc & htole16(IEEE80211_FC1_PROTECTED << 8)); } static __inline bool ieee80211_is_back_req(__le16 fc) { __le16 v; fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK); v = htole16(IEEE80211_FC0_SUBTYPE_BAR | IEEE80211_FC0_TYPE_CTL); return (fc == v); } static __inline bool ieee80211_is_bufferable_mmpdu(__le16 fc) { /* 11.2.2 Bufferable MMPDUs, 80211-2020. */ /* XXX we do not care about IBSS yet. */ if (!ieee80211_is_mgmt(fc)) return (false); if (ieee80211_is_action(fc)) /* XXX FTM? */ return (true); if (ieee80211_is_disassoc(fc)) return (true); if (ieee80211_is_deauth(fc)) return (true); return (false); } static __inline bool ieee80211_is_nullfunc(__le16 fc) { __le16 v; fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK); v = htole16(IEEE80211_FC0_SUBTYPE_NODATA | IEEE80211_FC0_TYPE_DATA); return (fc == v); } static __inline bool ieee80211_is_qos_nullfunc(__le16 fc) { __le16 v; fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK); v = htole16(IEEE80211_FC0_SUBTYPE_QOS_NULL | IEEE80211_FC0_TYPE_DATA); return (fc == v); } static __inline bool ieee80211_is_any_nullfunc(__le16 fc) { return (ieee80211_is_nullfunc(fc) || ieee80211_is_qos_nullfunc(fc)); } static __inline bool ieee80211_vif_is_mesh(struct ieee80211_vif *vif) { TODO(); return (false); } static __inline bool ieee80211_has_a4(__le16 fc) { __le16 v; fc &= htole16((IEEE80211_FC1_DIR_TODS | IEEE80211_FC1_DIR_FROMDS) << 8); v = htole16((IEEE80211_FC1_DIR_TODS | IEEE80211_FC1_DIR_FROMDS) << 8); return (fc == v); } static __inline bool ieee80211_has_order(__le16 fc) { return (fc & htole16(IEEE80211_FC1_ORDER << 8)); } static __inline bool ieee80211_has_retry(__le16 fc) { return (fc & htole16(IEEE80211_FC1_RETRY << 8)); } static __inline bool ieee80211_has_fromds(__le16 fc) { return (fc & htole16(IEEE80211_FC1_DIR_FROMDS << 8)); } static __inline bool ieee80211_has_tods(__le16 fc) { return (fc & htole16(IEEE80211_FC1_DIR_TODS << 8)); } static __inline uint8_t * ieee80211_get_SA(struct ieee80211_hdr *hdr) { if (ieee80211_has_a4(hdr->frame_control)) return (hdr->addr4); if (ieee80211_has_fromds(hdr->frame_control)) return (hdr->addr3); return (hdr->addr2); } static __inline uint8_t * ieee80211_get_DA(struct ieee80211_hdr *hdr) { if (ieee80211_has_tods(hdr->frame_control)) return (hdr->addr3); return (hdr->addr1); } static __inline bool ieee80211_has_morefrags(__le16 fc) { fc &= htole16(IEEE80211_FC1_MORE_FRAG << 8); return (fc != 0); } static __inline u8 * ieee80211_get_qos_ctl(struct ieee80211_hdr *hdr) { if (ieee80211_has_a4(hdr->frame_control)) return (u8 *)hdr + 30; else return (u8 *)hdr + 24; } /* -------------------------------------------------------------------------- */ /* Receive functions (air/driver to mac80211/net80211). */ static __inline void ieee80211_rx_napi(struct ieee80211_hw *hw, struct ieee80211_sta *sta, struct sk_buff *skb, struct napi_struct *napi) { linuxkpi_ieee80211_rx(hw, skb, sta, napi); } static __inline void ieee80211_rx_ni(struct ieee80211_hw *hw, struct sk_buff *skb) { linuxkpi_ieee80211_rx(hw, skb, NULL, NULL); } static __inline void ieee80211_rx_irqsafe(struct ieee80211_hw *hw, struct sk_buff *skb) { linuxkpi_ieee80211_rx(hw, skb, NULL, NULL); } /* -------------------------------------------------------------------------- */ static __inline uint8_t ieee80211_get_tid(struct ieee80211_hdr *hdr) { return (linuxkpi_ieee80211_get_tid(hdr)); } static __inline struct sk_buff * ieee80211_beacon_get_tim(struct ieee80211_hw *hw, struct ieee80211_vif *vif, uint16_t *tim_offset, uint16_t *tim_len) { if (tim_offset != NULL) *tim_offset = 0; if (tim_len != NULL) *tim_len = 0; TODO(); return (NULL); } static __inline void ieee80211_iterate_active_interfaces_atomic(struct ieee80211_hw *hw, enum ieee80211_iface_iter flags, void(*iterfunc)(void *, uint8_t *, struct ieee80211_vif *), void *arg) { flags |= IEEE80211_IFACE_ITER__ATOMIC; flags |= IEEE80211_IFACE_ITER__ACTIVE; linuxkpi_ieee80211_iterate_interfaces(hw, flags, iterfunc, arg); } static __inline void ieee80211_iterate_active_interfaces(struct ieee80211_hw *hw, enum ieee80211_iface_iter flags, void(*iterfunc)(void *, uint8_t *, struct ieee80211_vif *), void *arg) { flags |= IEEE80211_IFACE_ITER__ACTIVE; linuxkpi_ieee80211_iterate_interfaces(hw, flags, iterfunc, arg); } static __inline void ieee80211_iterate_interfaces(struct ieee80211_hw *hw, enum ieee80211_iface_iter flags, void (*iterfunc)(void *, uint8_t *, struct ieee80211_vif *), void *arg) { linuxkpi_ieee80211_iterate_interfaces(hw, flags, iterfunc, arg); } static __inline void ieee80211_iter_keys(struct ieee80211_hw *hw, struct ieee80211_vif *vif, void(*iterfunc)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, struct ieee80211_key_conf *, void *), void *arg) { linuxkpi_ieee80211_iterate_keys(hw, vif, iterfunc, arg); } static __inline void ieee80211_iter_keys_rcu(struct ieee80211_hw *hw, struct ieee80211_vif *vif, void(*iterfunc)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, struct ieee80211_key_conf *, void *), void *arg) { IMPROVE(); /* "rcu" */ linuxkpi_ieee80211_iterate_keys(hw, vif, iterfunc, arg); } static __inline void ieee80211_iter_chan_contexts_atomic(struct ieee80211_hw *hw, void(*iterfunc)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *, void *), void *arg) { linuxkpi_ieee80211_iterate_chan_contexts(hw, iterfunc, arg); } static __inline void ieee80211_iterate_stations_atomic(struct ieee80211_hw *hw, void (*iterfunc)(void *, struct ieee80211_sta *), void *arg) { linuxkpi_ieee80211_iterate_stations_atomic(hw, iterfunc, arg); } static __inline struct wireless_dev * ieee80211_vif_to_wdev(struct ieee80211_vif *vif) { return (linuxkpi_ieee80211_vif_to_wdev(vif)); } static __inline struct sk_buff * ieee80211_beacon_get_template(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_mutable_offsets *offs) { TODO(); return (NULL); } static __inline void ieee80211_beacon_loss(struct ieee80211_vif *vif) { linuxkpi_ieee80211_beacon_loss(vif); } static __inline void ieee80211_chswitch_done(struct ieee80211_vif *vif, bool t) { TODO(); } static __inline bool ieee80211_csa_is_complete(struct ieee80211_vif *vif) { TODO(); return (false); } static __inline void ieee80211_csa_set_counter(struct ieee80211_vif *vif, uint8_t counter) { TODO(); } static __inline int ieee80211_csa_update_counter(struct ieee80211_vif *vif) { TODO(); return (-1); } static __inline void ieee80211_csa_finish(struct ieee80211_vif *vif) { TODO(); } static __inline enum nl80211_iftype ieee80211_vif_type_p2p(struct ieee80211_vif *vif) { /* If we are not p2p enabled, just return the type. */ if (!vif->p2p) return (vif->type); /* If we are p2p, depending on side, return type. */ switch (vif->type) { case NL80211_IFTYPE_AP: return (NL80211_IFTYPE_P2P_GO); case NL80211_IFTYPE_STATION: return (NL80211_IFTYPE_P2P_CLIENT); default: fallthrough; } return (vif->type); } static __inline unsigned long ieee80211_tu_to_usec(unsigned long tu) { return (tu * IEEE80211_DUR_TU); } static __inline int ieee80211_action_contains_tpc(struct sk_buff *skb) { TODO(); return (0); } static __inline void ieee80211_connection_loss(struct ieee80211_vif *vif) { linuxkpi_ieee80211_connection_loss(vif); } static __inline struct ieee80211_sta * ieee80211_find_sta(struct ieee80211_vif *vif, const u8 *peer) { return (linuxkpi_ieee80211_find_sta(vif, peer)); } static __inline struct ieee80211_sta * ieee80211_find_sta_by_ifaddr(struct ieee80211_hw *hw, const uint8_t *addr, const uint8_t *ourvifaddr) { return (linuxkpi_ieee80211_find_sta_by_ifaddr(hw, addr, ourvifaddr)); } static __inline void ieee80211_get_tkip_p2k(struct ieee80211_key_conf *keyconf, struct sk_buff *skb_frag, u8 *key) { TODO(); } static __inline void ieee80211_get_tkip_rx_p1k(struct ieee80211_key_conf *keyconf, const u8 *addr, uint32_t iv32, u16 *p1k) { TODO(); } static __inline size_t ieee80211_ie_split(const u8 *ies, size_t ies_len, const u8 *ie_ids, size_t ie_ids_len, size_t start) { size_t x; x = start; /* XXX FIXME, we need to deal with "Element ID Extension" */ while (x < ies_len) { /* Is this IE[s] one of the ie_ids? */ if (!linuxkpi_ieee80211_is_ie_id_in_ie_buf(ies[x], ie_ids, ie_ids_len)) break; if (!linuxkpi_ieee80211_ie_advance(&x, ies, ies_len)) break; } return (x); } static __inline void ieee80211_request_smps(struct ieee80211_vif *vif, enum ieee80211_smps_mode smps) { TODO(); } static __inline void ieee80211_tdls_oper_request(struct ieee80211_vif *vif, uint8_t *addr, enum nl80211_tdls_operation oper, enum ieee80211_reason_code code, gfp_t gfp) { TODO(); } static __inline void ieee80211_stop_queues(struct ieee80211_hw *hw) { TODO(); } static __inline void ieee80211_wake_queues(struct ieee80211_hw *hw) { TODO(); } static __inline void wiphy_rfkill_set_hw_state(struct wiphy *wiphy, bool state) { TODO(); } static __inline void ieee80211_free_txskb(struct ieee80211_hw *hw, struct sk_buff *skb) { IMPROVE(); /* * This is called on transmit failure. * Use a not-so-random random high status error so we can distinguish * it from normal low values flying around in net80211 ("ETX"). */ linuxkpi_ieee80211_free_txskb(hw, skb, 0x455458); } static __inline void ieee80211_restart_hw(struct ieee80211_hw *hw) { TODO(); } static __inline void ieee80211_ready_on_channel(struct ieee80211_hw *hw) { TODO(); /* XXX-BZ We need to see that. */ } static __inline void ieee80211_remain_on_channel_expired(struct ieee80211_hw *hw) { TODO(); } static __inline void ieee80211_cqm_rssi_notify(struct ieee80211_vif *vif, enum nl80211_cqm_rssi_threshold_event crte, int sig, gfp_t gfp) { TODO(); } static __inline void ieee80211_mark_rx_ba_filtered_frames(struct ieee80211_sta *sta, uint8_t tid, uint32_t ssn, uint64_t bitmap, uint16_t received_mpdu) { TODO(); } static __inline bool ieee80211_sn_less(uint16_t sn1, uint16_t sn2) { TODO(); return (false); } static __inline uint16_t ieee80211_sn_inc(uint16_t sn) { TODO(); return (sn + 1); } static __inline uint16_t ieee80211_sn_add(uint16_t sn, uint16_t a) { TODO(); return (sn + a); } static __inline void ieee80211_stop_rx_ba_session(struct ieee80211_vif *vif, uint32_t x, uint8_t *addr) { TODO(); } static __inline void ieee80211_rate_set_vht(struct ieee80211_tx_rate *r, uint32_t f1, uint32_t f2) { TODO(); } static __inline void ieee80211_reserve_tid(struct ieee80211_sta *sta, uint8_t tid) { TODO(); } static __inline void ieee80211_unreserve_tid(struct ieee80211_sta *sta, uint8_t tid) { TODO(); } static __inline void ieee80211_rx_ba_timer_expired(struct ieee80211_vif *vif, uint8_t *addr, uint8_t tid) { TODO(); } static __inline void ieee80211_send_eosp_nullfunc(struct ieee80211_sta *sta, uint8_t tid) { TODO(); } static __inline uint16_t ieee80211_sn_sub(uint16_t sa, uint16_t sb) { return ((sa - sb) & (IEEE80211_SEQ_SEQ_MASK >> IEEE80211_SEQ_SEQ_SHIFT)); } static __inline void ieee80211_sta_block_awake(struct ieee80211_hw *hw, struct ieee80211_sta *sta, bool disable) { TODO(); } static __inline void ieee80211_sta_ps_transition(struct ieee80211_sta *sta, bool sleeping) { TODO(); } static __inline void ieee80211_sta_pspoll(struct ieee80211_sta *sta) { TODO(); } static __inline void ieee80211_sta_uapsd_trigger(struct ieee80211_sta *sta, int ntids) { TODO(); } static __inline void ieee80211_start_tx_ba_cb_irqsafe(struct ieee80211_vif *vif, uint8_t *addr, uint8_t tid) { TODO(); } static __inline void ieee80211_tkip_add_iv(u8 *crypto_hdr, struct ieee80211_key_conf *keyconf, uint64_t pn) { TODO(); } static __inline struct sk_buff * ieee80211_tx_dequeue(struct ieee80211_hw *hw, struct ieee80211_txq *txq) { return (linuxkpi_ieee80211_tx_dequeue(hw, txq)); } static __inline void ieee80211_update_mu_groups(struct ieee80211_vif *vif, uint8_t *ms, uint8_t *up) { TODO(); } static __inline void ieee80211_sta_set_buffered(struct ieee80211_sta *sta, uint8_t tid, bool t) { TODO(); } static __inline void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb) { linuxkpi_ieee80211_tx_status(hw, skb); } static __inline void ieee80211_get_key_rx_seq(struct ieee80211_key_conf *keyconf, uint8_t tid, struct ieee80211_key_seq *seq) { TODO(); } static __inline void ieee80211_sched_scan_results(struct ieee80211_hw *hw) { TODO(); } static __inline void ieee80211_sta_eosp(struct ieee80211_sta *sta) { TODO(); } static __inline void ieee80211_stop_tx_ba_cb_irqsafe(struct ieee80211_vif *vif, uint8_t *addr, uint8_t tid) { TODO(); } static __inline void ieee80211_sched_scan_stopped(struct ieee80211_hw *hw) { TODO(); } static __inline void ieee80211_scan_completed(struct ieee80211_hw *hw, struct cfg80211_scan_info *info) { linuxkpi_ieee80211_scan_completed(hw, info); } static __inline struct sk_buff * ieee80211_beacon_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif) { TODO(); return (NULL); } static __inline struct sk_buff * ieee80211_pspoll_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif) { /* Only STA needs this. Otherwise return NULL and panic bad drivers. */ if (vif->type != NL80211_IFTYPE_STATION) return (NULL); return (linuxkpi_ieee80211_pspoll_get(hw, vif)); } static __inline struct sk_buff * ieee80211_proberesp_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif) { TODO(); return (NULL); } static __inline struct sk_buff * ieee80211_nullfunc_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif, bool qos) { /* Only STA needs this. Otherwise return NULL and panic bad drivers. */ if (vif->type != NL80211_IFTYPE_STATION) return (NULL); return (linuxkpi_ieee80211_nullfunc_get(hw, vif, qos)); } static __inline struct sk_buff * ieee80211_probereq_get(struct ieee80211_hw *hw, uint8_t *addr, uint8_t *ssid, size_t ssid_len, size_t tailroom) { return (linuxkpi_ieee80211_probereq_get(hw, addr, ssid, ssid_len, tailroom)); } static __inline void ieee80211_queue_delayed_work(struct ieee80211_hw *hw, struct delayed_work *w, int delay) { linuxkpi_ieee80211_queue_delayed_work(hw, w, delay); } static __inline void ieee80211_queue_work(struct ieee80211_hw *hw, struct work_struct *w) { linuxkpi_ieee80211_queue_work(hw, w); } static __inline void ieee80211_stop_queue(struct ieee80211_hw *hw, uint16_t q) { TODO(); } static __inline void ieee80211_wake_queue(struct ieee80211_hw *hw, uint16_t q) { TODO(); } static __inline void ieee80211_tx_status_irqsafe(struct ieee80211_hw *hw, struct sk_buff *skb) { IMPROVE(); ieee80211_tx_status(hw, skb); } static __inline void ieee80211_tx_status_ni(struct ieee80211_hw *hw, struct sk_buff *skb) { IMPROVE(); ieee80211_tx_status(hw, skb); } static __inline int ieee80211_start_tx_ba_session(struct ieee80211_sta *sta, uint8_t tid, int x) { TODO(); return (ENXIO); } static __inline void ieee80211_tx_info_clear_status(struct ieee80211_tx_info *info) { int i; /* * Apparently clearing flags and some other fields is not right. * Given the function is called "status" we work on that part of * the union. */ for (i = 0; i < nitems(info->status.rates); i++) info->status.rates[i].count = 0; /* * Unclear if ack_signal should be included or not but we clear the * "valid" bool so this field is no longer valid. */ memset(&info->status.ack_signal, 0, sizeof(*info) - offsetof(struct ieee80211_tx_info, status.ack_signal)); } static __inline void ieee80211_txq_get_depth(struct ieee80211_txq *txq, unsigned long *frame_cnt, unsigned long *byte_cnt) { if (frame_cnt == NULL && byte_cnt == NULL) return; linuxkpi_ieee80211_txq_get_depth(txq, frame_cnt, byte_cnt); } static __inline int rate_lowest_index(struct ieee80211_supported_band *band, struct ieee80211_sta *sta) { IMPROVE(); return (0); } static __inline void SET_IEEE80211_PERM_ADDR (struct ieee80211_hw *hw, uint8_t *addr) { ether_addr_copy(hw->wiphy->perm_addr, addr); } static __inline uint8_t * ieee80211_bss_get_ie(struct cfg80211_bss *bss, uint32_t x) { TODO(); return (NULL); } static __inline void ieee80211_report_low_ack(struct ieee80211_sta *sta, int x) { TODO(); } static __inline void ieee80211_start_rx_ba_session_offl(struct ieee80211_vif *vif, uint8_t *addr, uint8_t tid) { TODO(); } static __inline void ieee80211_stop_rx_ba_session_offl(struct ieee80211_vif *vif, uint8_t *addr, uint8_t tid) { TODO(); } static __inline struct sk_buff * ieee80211_tx_dequeue_ni(struct ieee80211_hw *hw, struct ieee80211_txq *txq) { TODO(); return (NULL); } static __inline void ieee80211_tx_rate_update(struct ieee80211_hw *hw, struct ieee80211_sta *sta, struct ieee80211_tx_info *info) { TODO(); } static __inline bool ieee80211_txq_may_transmit(struct ieee80211_hw *hw, struct ieee80211_txq *txq) { TODO(); return (false); } static __inline struct ieee80211_txq * ieee80211_next_txq(struct ieee80211_hw *hw, uint32_t ac) { TODO(); return (NULL); } static __inline void ieee80211_radar_detected(struct ieee80211_hw *hw) { TODO(); } static __inline void ieee80211_sta_register_airtime(struct ieee80211_sta *sta, uint8_t tid, uint32_t duration, int x) { TODO(); } static __inline void ieee80211_return_txq(struct ieee80211_hw *hw, struct ieee80211_txq *txq, bool _t) { TODO(); } static __inline void ieee80211_txq_schedule_end(struct ieee80211_hw *hw, uint32_t ac) { TODO(); } static __inline void ieee80211_txq_schedule_start(struct ieee80211_hw *hw, uint32_t ac) { TODO(); } static __inline void ieee80211_schedule_txq(struct ieee80211_hw *hw, struct ieee80211_txq *txq) { TODO(); } static __inline void ieee80211_beacon_set_cntdwn(struct ieee80211_vif *vif, u8 counter) { TODO(); } static __inline int ieee80211_beacon_update_cntdwn(struct ieee80211_vif *vif) { TODO(); return (-1); } static __inline int ieee80211_get_vht_max_nss(struct ieee80211_vht_cap *vht_cap, uint32_t chanwidth, int x, bool t, int nss) { TODO(); return (-1); } static __inline bool ieee80211_beacon_cntdwn_is_complete(struct ieee80211_vif *vif) { TODO(); return (true); } static __inline void ieee80211_disconnect(struct ieee80211_vif *vif, bool _x) { TODO(); } static __inline void ieee80211_channel_switch_disconnect(struct ieee80211_vif *vif, bool _x) { TODO(); } static __inline const struct ieee80211_sta_he_cap * ieee80211_get_he_iftype_cap(const struct ieee80211_supported_band *band, enum nl80211_iftype type) { TODO(); return (NULL); } static __inline void ieee80211_key_mic_failure(struct ieee80211_key_conf *key) { TODO(); } static __inline void ieee80211_key_replay(struct ieee80211_key_conf *key) { TODO(); } #endif /* _LINUXKPI_NET_MAC80211_H */