X-Git-Url: https://jxself.org/git/?a=blobdiff_plain;f=include%2Flinux%2Fieee80211.h;h=6b465d16d58b45ee79de0317b61a11ca9b28881a;hb=3eee66290a9f7ca1b664940c7c4b4f8ff54d37e0;hp=8ed0b452ef54d5e4d9bb8ae467d04ef471aedae6;hpb=c518f68c855c15078f6b096e277008f276219e08;p=carl9170fw.git diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h index 8ed0b45..6b465d1 100644 --- a/include/linux/ieee80211.h +++ b/include/linux/ieee80211.h @@ -110,11 +110,40 @@ #define IEEE80211_CTL_EXT_SSW_FBACK 0x9000 #define IEEE80211_CTL_EXT_SSW_ACK 0xa000 + +#define IEEE80211_SN_MASK ((IEEE80211_SCTL_SEQ) >> 4) +#define IEEE80211_MAX_SN IEEE80211_SN_MASK +#define IEEE80211_SN_MODULO (IEEE80211_MAX_SN + 1) + +static inline int ieee80211_sn_less(u16 sn1, u16 sn2) +{ + return ((sn1 - sn2) & IEEE80211_SN_MASK) > (IEEE80211_SN_MODULO >> 1); +} + +static inline u16 ieee80211_sn_add(u16 sn1, u16 sn2) +{ + return (sn1 + sn2) & IEEE80211_SN_MASK; +} + +static inline u16 ieee80211_sn_inc(u16 sn) +{ + return ieee80211_sn_add(sn, 1); +} + +static inline u16 ieee80211_sn_sub(u16 sn1, u16 sn2) +{ + return (sn1 - sn2) & IEEE80211_SN_MASK; +} + +#define IEEE80211_SEQ_TO_SN(seq) (((seq) & IEEE80211_SCTL_SEQ) >> 4) +#define IEEE80211_SN_TO_SEQ(ssn) (((ssn) << 4) & IEEE80211_SCTL_SEQ) + /* miscellaneous IEEE 802.11 constants */ #define IEEE80211_MAX_FRAG_THRESHOLD 2352 #define IEEE80211_MAX_RTS_THRESHOLD 2353 #define IEEE80211_MAX_AID 2007 #define IEEE80211_MAX_TIM_LEN 251 +#define IEEE80211_MAX_MESH_PEERINGS 63 /* Maximum size for the MA-UNITDATA primitive, 802.11 standard section 6.2.1.1.2. @@ -177,7 +206,7 @@ struct ieee80211_hdr { u8 addr3[6]; __le16 seq_ctrl; u8 addr4[6]; -} __attribute__ ((packed)); +} __packed __aligned(2); struct ieee80211_hdr_3addr { __le16 frame_control; @@ -186,7 +215,7 @@ struct ieee80211_hdr_3addr { u8 addr2[6]; u8 addr3[6]; __le16 seq_ctrl; -} __attribute__ ((packed)); +} __packed __aligned(2); struct ieee80211_qos_hdr { __le16 frame_control; @@ -196,7 +225,7 @@ struct ieee80211_qos_hdr { u8 addr3[6]; __le16 seq_ctrl; __le16 qos_ctrl; -} __attribute__ ((packed)); +} __packed __aligned(2); /** * ieee80211_has_tods - check if IEEE80211_FCTL_TODS is set @@ -589,7 +618,7 @@ struct ieee80211s_hdr { __le32 seqnum; u8 eaddr1[6]; u8 eaddr2[6]; -} __attribute__ ((packed)); +} __packed __aligned(2); /* Mesh flags */ #define MESH_FLAGS_AE_A4 0x1 @@ -627,7 +656,7 @@ struct ieee80211_quiet_ie { u8 period; __le16 duration; __le16 offset; -} __attribute__ ((packed)); +} __packed; /** * struct ieee80211_msrment_ie @@ -639,7 +668,7 @@ struct ieee80211_msrment_ie { u8 mode; u8 type; u8 request[0]; -} __attribute__ ((packed)); +} __packed; /** * struct ieee80211_channel_sw_ie @@ -650,7 +679,49 @@ struct ieee80211_channel_sw_ie { u8 mode; u8 new_ch_num; u8 count; -} __attribute__ ((packed)); +} __packed; + +/** + * struct ieee80211_ext_chansw_ie + * + * This structure represents the "Extended Channel Switch Announcement element" + */ +struct ieee80211_ext_chansw_ie { + u8 mode; + u8 new_operating_class; + u8 new_ch_num; + u8 count; +} __packed; + +/** + * struct ieee80211_sec_chan_offs_ie - secondary channel offset IE + * @sec_chan_offs: secondary channel offset, uses IEEE80211_HT_PARAM_CHA_SEC_* + * values here + * This structure represents the "Secondary Channel Offset element" + */ +struct ieee80211_sec_chan_offs_ie { + u8 sec_chan_offs; +} __packed; + +/** + * struct ieee80211_mesh_chansw_params_ie - mesh channel switch parameters IE + * + * This structure represents the "Mesh Channel Switch Paramters element" + */ +struct ieee80211_mesh_chansw_params_ie { + u8 mesh_ttl; + u8 mesh_flags; + __le16 mesh_reason; + __le16 mesh_pre_value; +} __packed; + +/** + * struct ieee80211_wide_bw_chansw_ie - wide bandwidth channel switch IE + */ +struct ieee80211_wide_bw_chansw_ie { + u8 new_channel_width; + u8 new_center_freq_seg0, new_center_freq_seg1; +} __packed; /** * struct ieee80211_tim @@ -663,7 +734,7 @@ struct ieee80211_tim_ie { u8 bitmap_ctrl; /* variable size: 1 - 251 bytes */ u8 virtual_map[1]; -} __attribute__ ((packed)); +} __packed; /** * struct ieee80211_meshconf_ie @@ -678,7 +749,30 @@ struct ieee80211_meshconf_ie { u8 meshconf_auth; u8 meshconf_form; u8 meshconf_cap; -} __attribute__ ((packed)); +} __packed; + +/** + * enum mesh_config_capab_flags - Mesh Configuration IE capability field flags + * + * @IEEE80211_MESHCONF_CAPAB_ACCEPT_PLINKS: STA is willing to establish + * additional mesh peerings with other mesh STAs + * @IEEE80211_MESHCONF_CAPAB_FORWARDING: the STA forwards MSDUs + * @IEEE80211_MESHCONF_CAPAB_TBTT_ADJUSTING: TBTT adjustment procedure + * is ongoing + */ +enum mesh_config_capab_flags { + IEEE80211_MESHCONF_CAPAB_ACCEPT_PLINKS = 0x01, + IEEE80211_MESHCONF_CAPAB_FORWARDING = 0x08, + IEEE80211_MESHCONF_CAPAB_TBTT_ADJUSTING = 0x20, +}; + +/** + * mesh channel switch parameters element's flag indicator + * + */ +#define WLAN_EID_CHAN_SWITCH_PARAM_TX_RESTRICT BIT(0) +#define WLAN_EID_CHAN_SWITCH_PARAM_INITIATOR BIT(1) +#define WLAN_EID_CHAN_SWITCH_PARAM_REASON BIT(2) /** * struct ieee80211_rann_ie @@ -693,12 +787,41 @@ struct ieee80211_rann_ie { __le32 rann_seq; __le32 rann_interval; __le32 rann_metric; -} __attribute__ ((packed)); +} __packed; enum ieee80211_rann_flags { RANN_FLAG_IS_GATE = 1 << 0, }; +enum ieee80211_ht_chanwidth_values { + IEEE80211_HT_CHANWIDTH_20MHZ = 0, + IEEE80211_HT_CHANWIDTH_ANY = 1, +}; + +/** + * enum ieee80211_opmode_bits - VHT operating mode field bits + * @IEEE80211_OPMODE_NOTIF_CHANWIDTH_MASK: channel width mask + * @IEEE80211_OPMODE_NOTIF_CHANWIDTH_20MHZ: 20 MHz channel width + * @IEEE80211_OPMODE_NOTIF_CHANWIDTH_40MHZ: 40 MHz channel width + * @IEEE80211_OPMODE_NOTIF_CHANWIDTH_80MHZ: 80 MHz channel width + * @IEEE80211_OPMODE_NOTIF_CHANWIDTH_160MHZ: 160 MHz or 80+80 MHz channel width + * @IEEE80211_OPMODE_NOTIF_RX_NSS_MASK: number of spatial streams mask + * (the NSS value is the value of this field + 1) + * @IEEE80211_OPMODE_NOTIF_RX_NSS_SHIFT: number of spatial streams shift + * @IEEE80211_OPMODE_NOTIF_RX_NSS_TYPE_BF: indicates streams in SU-MIMO PPDU + * using a beamforming steering matrix + */ +enum ieee80211_vht_opmode_bits { + IEEE80211_OPMODE_NOTIF_CHANWIDTH_MASK = 3, + IEEE80211_OPMODE_NOTIF_CHANWIDTH_20MHZ = 0, + IEEE80211_OPMODE_NOTIF_CHANWIDTH_40MHZ = 1, + IEEE80211_OPMODE_NOTIF_CHANWIDTH_80MHZ = 2, + IEEE80211_OPMODE_NOTIF_CHANWIDTH_160MHZ = 3, + IEEE80211_OPMODE_NOTIF_RX_NSS_MASK = 0x70, + IEEE80211_OPMODE_NOTIF_RX_NSS_SHIFT = 4, + IEEE80211_OPMODE_NOTIF_RX_NSS_TYPE_BF = 0x80, +}; + #define WLAN_SA_QUERY_TR_ID_LEN 2 struct ieee80211_mgmt { @@ -715,33 +838,33 @@ struct ieee80211_mgmt { __le16 status_code; /* possibly followed by Challenge text */ u8 variable[0]; - } __attribute__ ((packed)) auth; + } __packed auth; struct { __le16 reason_code; - } __attribute__ ((packed)) deauth; + } __packed deauth; struct { __le16 capab_info; __le16 listen_interval; /* followed by SSID and Supported rates */ u8 variable[0]; - } __attribute__ ((packed)) assoc_req; + } __packed assoc_req; struct { __le16 capab_info; __le16 status_code; __le16 aid; /* followed by Supported rates */ u8 variable[0]; - } __attribute__ ((packed)) assoc_resp, reassoc_resp; + } __packed assoc_resp, reassoc_resp; struct { __le16 capab_info; __le16 listen_interval; u8 current_ap[6]; /* followed by SSID and Supported rates */ u8 variable[0]; - } __attribute__ ((packed)) reassoc_req; + } __packed reassoc_req; struct { __le16 reason_code; - } __attribute__ ((packed)) disassoc; + } __packed disassoc; struct { __le64 timestamp; __le16 beacon_int; @@ -749,11 +872,11 @@ struct ieee80211_mgmt { /* followed by some of SSID, Supported rates, * FH Params, DS Params, CF Params, IBSS Params, TIM */ u8 variable[0]; - } __attribute__ ((packed)) beacon; + } __packed beacon; struct { /* only variable items: SSID, Supported rates */ u8 variable[0]; - } __attribute__ ((packed)) probe_req; + } __packed probe_req; struct { __le64 timestamp; __le16 beacon_int; @@ -761,7 +884,7 @@ struct ieee80211_mgmt { /* followed by some of SSID, Supported rates, * FH Params, DS Params, CF Params, IBSS Params */ u8 variable[0]; - } __attribute__ ((packed)) probe_resp; + } __packed probe_resp; struct { u8 category; union { @@ -770,65 +893,76 @@ struct ieee80211_mgmt { u8 dialog_token; u8 status_code; u8 variable[0]; - } __attribute__ ((packed)) wme_action; + } __packed wme_action; struct{ u8 action_code; - u8 element_id; - u8 length; - struct ieee80211_channel_sw_ie sw_elem; - } __attribute__((packed)) chan_switch; + u8 variable[0]; + } __packed chan_switch; + struct{ + u8 action_code; + struct ieee80211_ext_chansw_ie data; + u8 variable[0]; + } __packed ext_chan_switch; struct{ u8 action_code; u8 dialog_token; u8 element_id; u8 length; struct ieee80211_msrment_ie msr_elem; - } __attribute__((packed)) measurement; + } __packed measurement; struct{ u8 action_code; u8 dialog_token; __le16 capab; __le16 timeout; __le16 start_seq_num; - } __attribute__((packed)) addba_req; + } __packed addba_req; struct{ u8 action_code; u8 dialog_token; __le16 status; __le16 capab; __le16 timeout; - } __attribute__((packed)) addba_resp; + } __packed addba_resp; struct{ u8 action_code; __le16 params; __le16 reason_code; - } __attribute__((packed)) delba; + } __packed delba; struct { u8 action_code; u8 variable[0]; - } __attribute__((packed)) self_prot; + } __packed self_prot; struct{ u8 action_code; u8 variable[0]; - } __attribute__((packed)) mesh_action; + } __packed mesh_action; struct { u8 action; u8 trans_id[WLAN_SA_QUERY_TR_ID_LEN]; - } __attribute__ ((packed)) sa_query; + } __packed sa_query; struct { u8 action; u8 smps_control; - } __attribute__ ((packed)) ht_smps; + } __packed ht_smps; + struct { + u8 action_code; + u8 chanwidth; + } __packed ht_notify_cw; struct { u8 action_code; u8 dialog_token; __le16 capability; u8 variable[0]; } __packed tdls_discover_resp; + struct { + u8 action_code; + u8 operating_mode; + } __packed vht_opmode_notif; } u; - } __attribute__ ((packed)) action; + } __packed action; } u; -} __attribute__ ((packed)); +} __packed __aligned(2); /* Supported Rates value encodings in 802.11n-2009 7.3.2.2 */ #define BSS_MEMBERSHIP_SELECTOR_HT_PHY 127 @@ -844,7 +978,7 @@ struct ieee80211_mmie { __le16 key_id; u8 sequence_number[6]; u8 mic[8]; -} __attribute__ ((packed)); +} __packed; struct ieee80211_vendor_ie { u8 element_id; @@ -859,20 +993,20 @@ struct ieee80211_rts { __le16 duration; u8 ra[6]; u8 ta[6]; -} __attribute__ ((packed)); +} __packed __aligned(2); struct ieee80211_cts { __le16 frame_control; __le16 duration; u8 ra[6]; -} __attribute__ ((packed)); +} __packed __aligned(2); struct ieee80211_pspoll { __le16 frame_control; __le16 aid; u8 bssid[6]; u8 ta[6]; -} __attribute__ ((packed)); +} __packed __aligned(2); /* TDLS */ @@ -952,6 +1086,26 @@ enum ieee80211_p2p_attr_id { IEEE80211_P2P_ATTR_MAX }; +/* Notice of Absence attribute - described in P2P spec 4.1.14 */ +/* Typical max value used here */ +#define IEEE80211_P2P_NOA_DESC_MAX 4 + +struct ieee80211_p2p_noa_desc { + u8 count; + __le32 duration; + __le32 interval; + __le32 start_time; +} __packed; + +struct ieee80211_p2p_noa_attr { + u8 index; + u8 oppps_ctwindow; + struct ieee80211_p2p_noa_desc desc[IEEE80211_P2P_NOA_DESC_MAX]; +} __packed; + +#define IEEE80211_P2P_OPPPS_ENABLE_BIT BIT(7) +#define IEEE80211_P2P_OPPPS_CTWINDOW_MASK 0x7F + /** * struct ieee80211_bar - HT Block Ack Request * @@ -965,7 +1119,7 @@ struct ieee80211_bar { __u8 ta[6]; __le16 control; __le16 start_seq_num; -} __attribute__((packed)) __aligned(4); +} __packed __aligned(4); /* 802.11 BA(R) control masks */ #define IEEE80211_BAR_CTRL_ACK_POLICY_NORMAL 0x0000 @@ -989,7 +1143,7 @@ struct ieee80211_ba { __le16 start_seq_num; u8 bitmap[8]; -} __attribute__((packed)); +} __packed; #define IEEE80211_HT_MCS_MASK_LEN 10 @@ -1007,7 +1161,7 @@ struct ieee80211_mcs_info { __le16 rx_highest; u8 tx_params; u8 reserved[3]; -} __attribute__((packed)); +} __packed; /* 802.11n HT capability MSC set */ #define IEEE80211_HT_MCS_RX_HIGHEST_MASK 0x3ff @@ -1046,7 +1200,7 @@ struct ieee80211_ht_cap { __le16 extended_ht_cap_info; __le32 tx_BF_cap_info; u8 antenna_selection_info; -} __attribute__ ((packed)); +} __packed; /* 802.11n HT capabilities masks (for cap_info) */ #define IEEE80211_HT_CAP_LDPC_CODING 0x0001 @@ -1117,7 +1271,7 @@ struct ieee80211_ht_operation { __le16 operation_mode; __le16 stbc_param; u8 basic_set[16]; -} __attribute__ ((packed)); +} __packed; /* for ht_param */ #define IEEE80211_HT_PARAM_CHA_SEC_OFFSET 0x03 @@ -1178,11 +1332,13 @@ struct ieee80211_ht_operation { * STA can receive. Rate expressed in units of 1 Mbps. * If this field is 0 this value should not be used to * consider the highest RX data rate supported. + * The top 3 bits of this field are reserved. * @tx_mcs_map: TX MCS map 2 bits for each stream, total 8 streams * @tx_highest: Indicates highest long GI VHT PPDU data rate * STA can transmit. Rate expressed in units of 1 Mbps. * If this field is 0 this value should not be used to * consider the highest TX data rate supported. + * The top 3 bits of this field are reserved. */ struct ieee80211_vht_mcs_info { __le16 rx_mcs_map; @@ -1191,6 +1347,27 @@ struct ieee80211_vht_mcs_info { __le16 tx_highest; } __packed; +/** + * enum ieee80211_vht_mcs_support - VHT MCS support definitions + * @IEEE80211_VHT_MCS_SUPPORT_0_7: MCSes 0-7 are supported for the + * number of streams + * @IEEE80211_VHT_MCS_SUPPORT_0_8: MCSes 0-8 are supported + * @IEEE80211_VHT_MCS_SUPPORT_0_9: MCSes 0-9 are supported + * @IEEE80211_VHT_MCS_NOT_SUPPORTED: This number of streams isn't supported + * + * These definitions are used in each 2-bit subfield of the @rx_mcs_map + * and @tx_mcs_map fields of &struct ieee80211_vht_mcs_info, which are + * both split into 8 subfields by number of streams. These values indicate + * which MCSes are supported for the number of streams the value appears + * for. + */ +enum ieee80211_vht_mcs_support { + IEEE80211_VHT_MCS_SUPPORT_0_7 = 0, + IEEE80211_VHT_MCS_SUPPORT_0_8 = 1, + IEEE80211_VHT_MCS_SUPPORT_0_9 = 2, + IEEE80211_VHT_MCS_NOT_SUPPORTED = 3, +}; + /** * struct ieee80211_vht_cap - VHT capabilities * @@ -1204,6 +1381,21 @@ struct ieee80211_vht_cap { struct ieee80211_vht_mcs_info supp_mcs; } __packed; +/** + * enum ieee80211_vht_chanwidth - VHT channel width + * @IEEE80211_VHT_CHANWIDTH_USE_HT: use the HT operation IE to + * determine the channel width (20 or 40 MHz) + * @IEEE80211_VHT_CHANWIDTH_80MHZ: 80 MHz bandwidth + * @IEEE80211_VHT_CHANWIDTH_160MHZ: 160 MHz bandwidth + * @IEEE80211_VHT_CHANWIDTH_80P80MHZ: 80+80 MHz bandwidth + */ +enum ieee80211_vht_chanwidth { + IEEE80211_VHT_CHANWIDTH_USE_HT = 0, + IEEE80211_VHT_CHANWIDTH_80MHZ = 1, + IEEE80211_VHT_CHANWIDTH_160MHZ = 2, + IEEE80211_VHT_CHANWIDTH_80P80MHZ = 3, +}; + /** * struct ieee80211_vht_operation - VHT operation IE * @@ -1222,38 +1414,40 @@ struct ieee80211_vht_operation { } __packed; -#define IEEE80211_VHT_MCS_ZERO_TO_SEVEN_SUPPORT 0 -#define IEEE80211_VHT_MCS_ZERO_TO_EIGHT_SUPPORT 1 -#define IEEE80211_VHT_MCS_ZERO_TO_NINE_SUPPORT 2 -#define IEEE80211_VHT_MCS_NOT_SUPPORTED 3 - /* 802.11ac VHT Capabilities */ -#define IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_3895 0x00000000 -#define IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_7991 0x00000001 -#define IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454 0x00000002 -#define IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160MHZ 0x00000004 -#define IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ 0x00000008 -#define IEEE80211_VHT_CAP_RXLDPC 0x00000010 -#define IEEE80211_VHT_CAP_SHORT_GI_80 0x00000020 -#define IEEE80211_VHT_CAP_SHORT_GI_160 0x00000040 -#define IEEE80211_VHT_CAP_TXSTBC 0x00000080 -#define IEEE80211_VHT_CAP_RXSTBC_1 0x00000100 -#define IEEE80211_VHT_CAP_RXSTBC_2 0x00000200 -#define IEEE80211_VHT_CAP_RXSTBC_3 0x00000300 -#define IEEE80211_VHT_CAP_RXSTBC_4 0x00000400 -#define IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE 0x00000800 -#define IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE 0x00001000 -#define IEEE80211_VHT_CAP_BEAMFORMER_ANTENNAS_MAX 0x00006000 -#define IEEE80211_VHT_CAP_SOUNDING_DIMENTION_MAX 0x00030000 -#define IEEE80211_VHT_CAP_MU_BEAMFORMER_CAPABLE 0x00080000 -#define IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE 0x00100000 -#define IEEE80211_VHT_CAP_VHT_TXOP_PS 0x00200000 -#define IEEE80211_VHT_CAP_HTC_VHT 0x00400000 -#define IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT 0x00800000 -#define IEEE80211_VHT_CAP_VHT_LINK_ADAPTATION_VHT_UNSOL_MFB 0x08000000 -#define IEEE80211_VHT_CAP_VHT_LINK_ADAPTATION_VHT_MRQ_MFB 0x0c000000 -#define IEEE80211_VHT_CAP_RX_ANTENNA_PATTERN 0x10000000 -#define IEEE80211_VHT_CAP_TX_ANTENNA_PATTERN 0x20000000 +#define IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_3895 0x00000000 +#define IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_7991 0x00000001 +#define IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454 0x00000002 +#define IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160MHZ 0x00000004 +#define IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ 0x00000008 +#define IEEE80211_VHT_CAP_RXLDPC 0x00000010 +#define IEEE80211_VHT_CAP_SHORT_GI_80 0x00000020 +#define IEEE80211_VHT_CAP_SHORT_GI_160 0x00000040 +#define IEEE80211_VHT_CAP_TXSTBC 0x00000080 +#define IEEE80211_VHT_CAP_RXSTBC_1 0x00000100 +#define IEEE80211_VHT_CAP_RXSTBC_2 0x00000200 +#define IEEE80211_VHT_CAP_RXSTBC_3 0x00000300 +#define IEEE80211_VHT_CAP_RXSTBC_4 0x00000400 +#define IEEE80211_VHT_CAP_RXSTBC_MASK 0x00000700 +#define IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE 0x00000800 +#define IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE 0x00001000 +#define IEEE80211_VHT_CAP_BEAMFORMEE_STS_SHIFT 13 +#define IEEE80211_VHT_CAP_BEAMFORMEE_STS_MASK \ + (7 << IEEE80211_VHT_CAP_BEAMFORMEE_STS_SHIFT) +#define IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_SHIFT 16 +#define IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_MASK \ + (7 << IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_SHIFT) +#define IEEE80211_VHT_CAP_MU_BEAMFORMER_CAPABLE 0x00080000 +#define IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE 0x00100000 +#define IEEE80211_VHT_CAP_VHT_TXOP_PS 0x00200000 +#define IEEE80211_VHT_CAP_HTC_VHT 0x00400000 +#define IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_SHIFT 23 +#define IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK \ + (7 << IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_SHIFT) +#define IEEE80211_VHT_CAP_VHT_LINK_ADAPTATION_VHT_UNSOL_MFB 0x08000000 +#define IEEE80211_VHT_CAP_VHT_LINK_ADAPTATION_VHT_MRQ_MFB 0x0c000000 +#define IEEE80211_VHT_CAP_RX_ANTENNA_PATTERN 0x10000000 +#define IEEE80211_VHT_CAP_TX_ANTENNA_PATTERN 0x20000000 /* Authentication algorithms */ #define WLAN_AUTH_OPEN 0 @@ -1286,16 +1480,21 @@ struct ieee80211_vht_operation { #define WLAN_CAPABILITY_SPECTRUM_MGMT (1<<8) #define WLAN_CAPABILITY_QOS (1<<9) #define WLAN_CAPABILITY_SHORT_SLOT_TIME (1<<10) +#define WLAN_CAPABILITY_APSD (1<<11) +#define WLAN_CAPABILITY_RADIO_MEASURE (1<<12) #define WLAN_CAPABILITY_DSSS_OFDM (1<<13) +#define WLAN_CAPABILITY_DEL_BACK (1<<14) +#define WLAN_CAPABILITY_IMM_BACK (1<<15) /* DMG (60gHz) 802.11ad */ /* type - bits 0..1 */ +#define WLAN_CAPABILITY_DMG_TYPE_MASK (3<<0) #define WLAN_CAPABILITY_DMG_TYPE_IBSS (1<<0) /* Tx by: STA */ #define WLAN_CAPABILITY_DMG_TYPE_PBSS (2<<0) /* Tx by: PCP */ #define WLAN_CAPABILITY_DMG_TYPE_AP (3<<0) /* Tx by: AP */ #define WLAN_CAPABILITY_DMG_CBAP_ONLY (1<<2) -#define WLAN_CAPABILITY_DMG_CBAP_SOURCE (1<<3) +#define WLAN_CAPABILITY_DMG_CBAP_SOURCE (1<<3) #define WLAN_CAPABILITY_DMG_PRIVACY (1<<4) #define WLAN_CAPABILITY_DMG_ECPAC (1<<5) @@ -1518,6 +1717,7 @@ enum ieee80211_eid { WLAN_EID_HT_CAPABILITY = 45, WLAN_EID_HT_OPERATION = 61, + WLAN_EID_SECONDARY_CHANNEL_OFFSET = 62, WLAN_EID_RSN = 48, WLAN_EID_MMIE = 76, @@ -1551,6 +1751,13 @@ enum ieee80211_eid { WLAN_EID_VHT_CAPABILITY = 191, WLAN_EID_VHT_OPERATION = 192, + WLAN_EID_OPMODE_NOTIF = 199, + WLAN_EID_WIDE_BW_CHANNEL_SWITCH = 194, + WLAN_EID_CHANNEL_SWITCH_WRAPPER = 196, + WLAN_EID_EXTENDED_BSS_LOAD = 193, + WLAN_EID_VHT_TX_POWER_ENVELOPE = 195, + WLAN_EID_AID = 197, + WLAN_EID_QUIET_CHANNEL = 198, /* 802.11ad */ WLAN_EID_NON_TX_BSSID_CAP = 83, @@ -1605,6 +1812,7 @@ enum ieee80211_category { WLAN_CATEGORY_WMM = 17, WLAN_CATEGORY_FST = 18, WLAN_CATEGORY_UNPROT_DMG = 20, + WLAN_CATEGORY_VHT = 21, WLAN_CATEGORY_VENDOR_SPECIFIC_PROTECTED = 126, WLAN_CATEGORY_VENDOR_SPECIFIC = 127, }; @@ -1630,6 +1838,13 @@ enum ieee80211_ht_actioncode { WLAN_HT_ACTION_ASEL_IDX_FEEDBACK = 7, }; +/* VHT action codes */ +enum ieee80211_vht_actioncode { + WLAN_VHT_ACTION_COMPRESSED_BF = 0, + WLAN_VHT_ACTION_GROUPID_MGMT = 1, + WLAN_VHT_ACTION_OPMODE_NOTIF = 2, +}; + /* Self Protected Action codes */ enum ieee80211_self_protected_actioncode { WLAN_SP_RESERVED = 0, @@ -1664,8 +1879,18 @@ enum ieee80211_key_len { WLAN_KEY_LEN_AES_CMAC = 16, }; +#define IEEE80211_WEP_IV_LEN 4 +#define IEEE80211_WEP_ICV_LEN 4 +#define IEEE80211_CCMP_HDR_LEN 8 +#define IEEE80211_CCMP_MIC_LEN 8 +#define IEEE80211_CCMP_PN_LEN 6 +#define IEEE80211_TKIP_IV_LEN 8 +#define IEEE80211_TKIP_ICV_LEN 4 +#define IEEE80211_CMAC_PN_LEN 6 + /* Public action codes */ enum ieee80211_pub_actioncode { + WLAN_PUB_ACTION_EXT_CHANSW_ANN = 4, WLAN_PUB_ACTION_TDLS_DISCOVER_RES = 14, }; @@ -1684,6 +1909,11 @@ enum ieee80211_tdls_actioncode { WLAN_TDLS_DISCOVERY_REQUEST = 10, }; +/* Interworking capabilities are set in 7th bit of 4th byte of the + * @WLAN_EID_EXT_CAPABILITY information element + */ +#define WLAN_EXT_CAPA4_INTERWORKING_ENABLED BIT(7) + /* * TDLS capabililites to be enabled in the 5th byte of the * @WLAN_EID_EXT_CAPABILITY information element @@ -1691,6 +1921,8 @@ enum ieee80211_tdls_actioncode { #define WLAN_EXT_CAPA5_TDLS_ENABLED BIT(5) #define WLAN_EXT_CAPA5_TDLS_PROHIBITED BIT(6) +#define WLAN_EXT_CAPA8_OPMODE_NOTIF BIT(6) + /* TDLS specific payload type in the LLC/SNAP header */ #define WLAN_TDLS_SNAP_RFTYPE 0x2 @@ -1809,14 +2041,14 @@ struct ieee80211_country_ie_triplet { u8 first_channel; u8 num_channels; s8 max_power; - } __attribute__ ((packed)) chans; + } __packed chans; struct { u8 reg_extension_id; u8 reg_class; u8 coverage_class; - } __attribute__ ((packed)) ext; + } __packed ext; }; -} __attribute__ ((packed)); +} __packed; enum ieee80211_timeout_interval_type { WLAN_TIMEOUT_REASSOC_DEADLINE = 1 /* 802.11r */, @@ -1824,6 +2056,16 @@ enum ieee80211_timeout_interval_type { WLAN_TIMEOUT_ASSOC_COMEBACK = 3 /* 802.11w */, }; +/** + * struct ieee80211_timeout_interval_ie - Timeout Interval element + * @type: type, see &enum ieee80211_timeout_interval_type + * @value: timeout interval value + */ +struct ieee80211_timeout_interval_ie { + u8 type; + __le32 value; +} __packed; + /* BACK action code */ enum ieee80211_back_actioncode { WLAN_ACTION_ADDBA_REQ = 0, @@ -2064,7 +2306,7 @@ static inline unsigned long ieee80211_tu_to_usec(unsigned long tu) * @tim_len: length of the TIM IE * @aid: the AID to look for */ -static inline bool ieee80211_check_tim(struct ieee80211_tim_ie *tim, +static inline bool ieee80211_check_tim(const struct ieee80211_tim_ie *tim, u8 tim_len, u16 aid) { u8 mask; @@ -2088,4 +2330,8 @@ static inline bool ieee80211_check_tim(struct ieee80211_tim_ie *tim, return !!(tim->virtual_map[indexn0] & mask); } +/* convert time units */ +#define TU_TO_JIFFIES(x) (usecs_to_jiffies((x) * 1024)) +#define TU_TO_EXP_TIME(x) (jiffies + TU_TO_JIFFIES(x)) + #endif /* __LINUX_IEEE80211_H */