diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/ieee80211-eht.h | 34 | ||||
| -rw-r--r-- | include/linux/ieee80211-mesh.h | 212 | ||||
| -rw-r--r-- | include/linux/ieee80211-s1g.h | 2 | ||||
| -rw-r--r-- | include/linux/ieee80211-uhr.h | 201 | ||||
| -rw-r--r-- | include/linux/ieee80211.h | 17 |
5 files changed, 445 insertions, 21 deletions
diff --git a/include/linux/ieee80211-eht.h b/include/linux/ieee80211-eht.h index 87d92fb86fab..18f9c662cf4c 100644 --- a/include/linux/ieee80211-eht.h +++ b/include/linux/ieee80211-eht.h @@ -394,13 +394,23 @@ ieee80211_eht_oper_size_ok(const u8 *data, u8 len) } /* must validate ieee80211_eht_oper_size_ok() first */ +static inline const struct ieee80211_eht_operation_info * +ieee80211_eht_oper_info(const struct ieee80211_eht_operation *eht_oper) +{ + if (!(eht_oper->params & IEEE80211_EHT_OPER_INFO_PRESENT)) + return NULL; + + return (const void *)eht_oper->optional; +} + +/* must validate ieee80211_eht_oper_size_ok() first */ static inline u16 ieee80211_eht_oper_dis_subchan_bitmap(const struct ieee80211_eht_operation *eht_oper) { - const struct ieee80211_eht_operation_info *info = - (const void *)eht_oper->optional; + const struct ieee80211_eht_operation_info *info; - if (!(eht_oper->params & IEEE80211_EHT_OPER_INFO_PRESENT)) + info = ieee80211_eht_oper_info(eht_oper); + if (!info) return 0; if (!(eht_oper->params & IEEE80211_EHT_OPER_DISABLED_SUBCHANNEL_BITMAP_PRESENT)) @@ -1038,13 +1048,17 @@ ieee80211_mle_basic_sta_prof_bss_param_ch_cnt(const struct ieee80211_mle_per_sta #define IEEE80211_MLE_STA_RECONF_CONTROL_COMPLETE_PROFILE 0x0010 #define IEEE80211_MLE_STA_RECONF_CONTROL_STA_MAC_ADDR_PRESENT 0x0020 #define IEEE80211_MLE_STA_RECONF_CONTROL_AP_REM_TIMER_PRESENT 0x0040 -#define IEEE80211_MLE_STA_RECONF_CONTROL_OPERATION_TYPE 0x0780 -#define IEEE80211_MLE_STA_RECONF_CONTROL_OPERATION_TYPE_AP_REM 0 -#define IEEE80211_MLE_STA_RECONF_CONTROL_OPERATION_TYPE_OP_PARAM_UPDATE 1 -#define IEEE80211_MLE_STA_RECONF_CONTROL_OPERATION_TYPE_ADD_LINK 2 -#define IEEE80211_MLE_STA_RECONF_CONTROL_OPERATION_TYPE_DEL_LINK 3 -#define IEEE80211_MLE_STA_RECONF_CONTROL_OPERATION_TYPE_NSTR_STATUS 4 -#define IEEE80211_MLE_STA_RECONF_CONTROL_OPERATION_PARAMS_PRESENT 0x0800 +#define IEEE80211_MLE_STA_RECONF_CONTROL_OPERATION_TYPE 0x0780 +#define IEEE80211_MLE_STA_RECONF_CONTROL_OPERATION_TYPE_AP_REM 0 +#define IEEE80211_MLE_STA_RECONF_CONTROL_OPERATION_TYPE_OP_PARAM_UPDATE 1 +#define IEEE80211_MLE_STA_RECONF_CONTROL_OPERATION_TYPE_ADD_LINK 2 +#define IEEE80211_MLE_STA_RECONF_CONTROL_OPERATION_TYPE_DEL_LINK 3 +#define IEEE80211_MLE_STA_RECONF_CONTROL_OPERATION_TYPE_NSTR_STATUS 4 +#define IEEE80211_MLE_STA_RECONF_CONTROL_OPERATION_TYPE_UHR_OMP_UPD 5 +#define IEEE80211_MLE_STA_RECONF_CONTROL_OPERATION_PARAMS_PRESENT 0x0800 +#define IEEE80211_MLE_STA_RECONF_CONTROL_OPERATION_NSTR_BMAP_SIZE 0x1000 +#define IEEE80211_MLE_STA_RECONF_CONTROL_OPERATION_NSTR_IND_BMAP_PRES 0x2000 +#define IEEE80211_MLE_STA_RECONF_CONTROL_OPERATION_DSO_INFO_PRESENT 0x4000 /** * ieee80211_mle_reconf_sta_prof_size_ok - validate reconfiguration multi-link diff --git a/include/linux/ieee80211-mesh.h b/include/linux/ieee80211-mesh.h index 4b829bcb38b6..7eb15834531c 100644 --- a/include/linux/ieee80211-mesh.h +++ b/include/linux/ieee80211-mesh.h @@ -28,12 +28,73 @@ struct ieee80211s_hdr { u8 eaddr2[ETH_ALEN]; } __packed __aligned(2); +struct ieee80211_mesh_hwmp_preq_target { + u8 flags; + u8 addr[ETH_ALEN]; + __le32 sn; +} __packed; + +struct ieee80211_mesh_hwmp_preq_top { + u8 flags; + u8 hopcount; + u8 ttl; + __le32 preq_id; + u8 orig_addr[ETH_ALEN]; + __le32 orig_sn; + + /* optional AE, lifetime, metric, target */ + u8 variable[]; +} __packed; + +struct ieee80211_mesh_hwmp_preq_bottom { + __le32 lifetime; + __le32 metric; + u8 target_count; + struct ieee80211_mesh_hwmp_preq_target targets[]; +} __packed; + +struct ieee80211_mesh_hwmp_prep_top { + u8 flags; + u8 hopcount; + u8 ttl; + u8 target_addr[ETH_ALEN]; + __le32 target_sn; + + /* optional Target External Address */ + u8 variable[]; +} __packed; + +struct ieee80211_mesh_hwmp_prep_bottom { + __le32 lifetime; + __le32 metric; + u8 orig_addr[ETH_ALEN]; + __le32 orig_sn; +} __packed; + +struct ieee80211_mesh_hwmp_perr_dst { + u8 flags; + u8 addr[ETH_ALEN]; + __le32 sn; + /* optional Destination External Address */ + u8 variable[]; +} __packed; + +struct ieee80211_mesh_hwmp_perr { + u8 ttl; + u8 number_of_dst; + /* Destinations */ + u8 variable[]; +} __packed; + /* Mesh flags */ #define MESH_FLAGS_AE_A4 0x1 #define MESH_FLAGS_AE_A5_A6 0x2 #define MESH_FLAGS_AE 0x3 #define MESH_FLAGS_PS_DEEP 0x4 +/* HWMP IE processing macros */ +#define AE_F (1<<6) + /** * enum ieee80211_preq_flags - mesh PREQ element flags * @@ -227,4 +288,155 @@ enum ieee80211_root_mode_identifier { IEEE80211_PROACTIVE_RANN = 4, }; +static inline bool ieee80211_mesh_preq_prep_ae_enabled(const u8 *ie) +{ + return ie[0] & AE_F; +} + +static inline struct ieee80211_mesh_hwmp_preq_bottom * +ieee80211_mesh_hwmp_preq_get_bottom(const u8 *ie) +{ + struct ieee80211_mesh_hwmp_preq_top *top = (void *)ie; + + return (void *)&top->variable[ + ieee80211_mesh_preq_prep_ae_enabled(ie) ? ETH_ALEN : 0]; +} + +static inline struct ieee80211_mesh_hwmp_prep_bottom * +ieee80211_mesh_hwmp_prep_get_bottom(const u8 *ie) +{ + struct ieee80211_mesh_hwmp_prep_top *top = (void *)ie; + + return (void *)&top->variable[ + ieee80211_mesh_preq_prep_ae_enabled(ie) ? ETH_ALEN : 0]; +} + +static inline struct ieee80211_mesh_hwmp_perr_dst * +ieee80211_mesh_hwmp_perr_get_dst(const u8 *ie, u8 dst_idx) +{ + struct ieee80211_mesh_hwmp_perr *perr_ie = (void *)ie; + struct ieee80211_mesh_hwmp_perr_dst *dst; + u8 *pos = perr_ie->variable; + int i; + + for (i = 0; i < dst_idx + 1; i++) { + dst = (void *)pos; + pos += sizeof(struct ieee80211_mesh_hwmp_perr_dst) + + ((dst->flags & AE_F) ? ETH_ALEN : 0) + /* Destination External Address */ + + 2 /* Reason Code */; + } + + return dst; +} + +static inline u8 * +ieee80211_mesh_hwmp_perr_get_addr(const u8 *ie, u8 dst_idx) +{ + struct ieee80211_mesh_hwmp_perr_dst *dst = + ieee80211_mesh_hwmp_perr_get_dst(ie, dst_idx); + + return dst->addr; +} + +static inline u32 +ieee80211_mesh_hwmp_perr_get_sn(const u8 *ie, u8 dst_idx) +{ + struct ieee80211_mesh_hwmp_perr_dst *dst = + ieee80211_mesh_hwmp_perr_get_dst(ie, dst_idx); + + return le32_to_cpu(dst->sn); +} + +static inline u16 +ieee80211_mesh_hwmp_perr_get_rcode(const u8 *ie, u8 dst_idx) +{ + struct ieee80211_mesh_hwmp_perr_dst *dst = + ieee80211_mesh_hwmp_perr_get_dst(ie, dst_idx); + + return get_unaligned_le16(&dst->variable[ + (dst->flags & AE_F) ? ETH_ALEN : 0]); +} + +/* IEEE Std 802.11-2016 9.4.2.113 PREQ element */ +static inline bool ieee80211_mesh_preq_size_ok(const u8 *pos, u8 elen) +{ + struct ieee80211_mesh_hwmp_preq_bottom *preq_elem_bottom = + ieee80211_mesh_hwmp_preq_get_bottom(pos); + u8 target_count; + int needed; + + /* Check if the element contains flags */ + needed = sizeof(struct ieee80211_mesh_hwmp_preq_top); + if (elen < needed) + return false; + + /* Check if the element contains target_count */ + needed += (ieee80211_mesh_preq_prep_ae_enabled(pos) ? ETH_ALEN : 0) + /* Originator External Address */ + + sizeof(struct ieee80211_mesh_hwmp_preq_bottom); + if (elen < needed) + return false; + + target_count = preq_elem_bottom->target_count; + /* IEEE Std 802.11-2016 Table 14-10 to 14-16 */ + if (target_count < 1) + return false; + + needed += target_count * sizeof(struct ieee80211_mesh_hwmp_preq_target); + return elen == needed; +} + +/* IEEE Std 802.11-2016 9.4.2.114 PREP element */ +static inline bool ieee80211_mesh_prep_size_ok(const u8 *pos, u8 elen) +{ + u8 needed; + + /* Check if the element contains flags */ + needed = sizeof(struct ieee80211_mesh_hwmp_prep_top); + if (elen < needed) + return false; + + needed += (ieee80211_mesh_preq_prep_ae_enabled(pos) ? ETH_ALEN : 0) + /* Target External Address */ + + sizeof(struct ieee80211_mesh_hwmp_prep_bottom); + return elen == needed; +} + +/* IEEE Std 802.11-2016 9.4.2.115 PERR element */ +static inline bool ieee80211_mesh_perr_size_ok(const u8 *pos, u8 elen) +{ + struct ieee80211_mesh_hwmp_perr *perr_elem = (void *)pos; + const u8 *start = pos; + u8 number_of_dst; + int needed; + int i; + + needed = sizeof(struct ieee80211_mesh_hwmp_perr); + + /* Check if the element contains number of dst */ + if (elen < needed) + return false; + + pos += sizeof(struct ieee80211_mesh_hwmp_perr); + number_of_dst = perr_elem->number_of_dst; + + for (i = 0; i < number_of_dst; i++) { + struct ieee80211_mesh_hwmp_perr_dst *dst = (void *)pos; + u8 dst_len = sizeof(struct ieee80211_mesh_hwmp_perr_dst); + + /* Check if the element contains flags */ + if (elen < pos - start + dst_len) + return false; + + dst_len += ((dst->flags & AE_F) ? ETH_ALEN : 0) + /* Destination External Address */ + + 2 /* Reason Code */; + needed += dst_len; + pos += dst_len; + } + + return elen == needed; +} + #endif /* LINUX_IEEE80211_MESH_H */ diff --git a/include/linux/ieee80211-s1g.h b/include/linux/ieee80211-s1g.h index 22dde4cbc1b0..3f9626ad3d97 100644 --- a/include/linux/ieee80211-s1g.h +++ b/include/linux/ieee80211-s1g.h @@ -556,7 +556,7 @@ static inline bool ieee80211_s1g_check_tim(const struct ieee80211_tim_ie *tim, */ err = ieee80211_s1g_find_target_block(&enc_blk, &target_aid, tim->virtual_map, - (const u8 *)tim + tim_len + 2); + (const u8 *)tim + tim_len); if (err) return false; diff --git a/include/linux/ieee80211-uhr.h b/include/linux/ieee80211-uhr.h index f4f4bd8256df..597c9e559261 100644 --- a/include/linux/ieee80211-uhr.h +++ b/include/linux/ieee80211-uhr.h @@ -8,12 +8,15 @@ #define LINUX_IEEE80211_UHR_H #include <linux/types.h> +#include <linux/bitfield.h> #include <linux/if_ether.h> +#include "ieee80211-eht.h" #define IEEE80211_UHR_OPER_PARAMS_DPS_ENA 0x0001 #define IEEE80211_UHR_OPER_PARAMS_NPCA_ENA 0x0002 #define IEEE80211_UHR_OPER_PARAMS_PEDCA_ENA 0x0004 #define IEEE80211_UHR_OPER_PARAMS_DBE_ENA 0x0008 +#define IEEE80211_UHR_OPER_PARAMS_DBE_BW 0x0070 struct ieee80211_uhr_operation { __le16 params; @@ -177,6 +180,29 @@ enum ieee80211_uhr_dbe_oper_bw { }; /** + * ieee80211_uhr_dbe_bw_mhz - get bandwidth in MHz from UHR DBE bandwidth + * @bw: UHR DBE bandwidth + * + * Return: the bandwidth in MHz, or -1 for invalid values + */ +static inline int ieee80211_uhr_dbe_bw_mhz(enum ieee80211_uhr_dbe_oper_bw bw) +{ + switch (bw) { + case IEEE80211_UHR_DBE_OPER_BW_40: + return 40; + case IEEE80211_UHR_DBE_OPER_BW_80: + return 80; + case IEEE80211_UHR_DBE_OPER_BW_160: + return 160; + case IEEE80211_UHR_DBE_OPER_BW_320_1: + case IEEE80211_UHR_DBE_OPER_BW_320_2: + return 320; + default: + return -1; + } +} + +/** * struct ieee80211_uhr_dbe_info - DBE operation information * * This structure is the "DBE Operation Parameters field" of @@ -334,6 +360,35 @@ ieee80211_uhr_npca_dis_subch_bitmap(const struct ieee80211_uhr_operation *oper) return npca->dis_subch_bmap; } +/* + * Note: cannot call this on the element coming from a beacon, + * must ensure ieee80211_uhr_oper_size_ok(..., false) first + */ +static inline const struct ieee80211_uhr_dbe_info * +ieee80211_uhr_oper_dbe_info(const struct ieee80211_uhr_operation *oper) +{ + const u8 *pos = oper->variable; + + if (!(oper->params & cpu_to_le16(IEEE80211_UHR_OPER_PARAMS_DBE_ENA))) + return NULL; + + if (oper->params & cpu_to_le16(IEEE80211_UHR_OPER_PARAMS_DPS_ENA)) + pos += sizeof(struct ieee80211_uhr_dps_info); + + if (oper->params & cpu_to_le16(IEEE80211_UHR_OPER_PARAMS_NPCA_ENA)) { + const struct ieee80211_uhr_npca_info *npca = (const void *)pos; + + pos += sizeof(*npca); + if (npca->params & cpu_to_le32(IEEE80211_UHR_NPCA_PARAMS_DIS_SUBCH_BMAP_PRES)) + pos += sizeof(npca->dis_subch_bmap[0]); + } + + if (oper->params & cpu_to_le16(IEEE80211_UHR_OPER_PARAMS_PEDCA_ENA)) + pos += sizeof(struct ieee80211_uhr_p_edca_info); + + return (const void *)pos; +} + #define IEEE80211_UHR_MAC_CAP0_DPS_SUPP 0x01 #define IEEE80211_UHR_MAC_CAP0_DPS_ASSIST_SUPP 0x02 #define IEEE80211_UHR_MAC_CAP0_DPS_AP_STATIC_HCM_SUPP 0x04 @@ -397,20 +452,42 @@ enum ieee80211_uhr_dbe_max_supported_bw { }; struct ieee80211_uhr_cap_mac { - u8 mac_cap[5]; + u8 mac_cap[6]; } __packed; -#define IEEE80211_UHR_PHY_CAP_MAX_NSS_RX_SND_NDP_LE80 0x01 -#define IEEE80211_UHR_PHY_CAP_MAX_NSS_RX_DL_MU_LE80 0x02 -#define IEEE80211_UHR_PHY_CAP_MAX_NSS_RX_SND_NDP_160 0x04 -#define IEEE80211_UHR_PHY_CAP_MAX_NSS_RX_DL_MU_160 0x08 -#define IEEE80211_UHR_PHY_CAP_MAX_NSS_RX_SND_NDP_320 0x10 -#define IEEE80211_UHR_PHY_CAP_MAX_NSS_RX_DL_MU_320 0x20 -#define IEEE80211_UHR_PHY_CAP_ELR_RX 0x40 -#define IEEE80211_UHR_PHY_CAP_ELR_TX 0x80 +#define IEEE80211_UHR_PHY_CAP_MAX_NSS_RX_SND_NDP_LE80 0x00000001 +#define IEEE80211_UHR_PHY_CAP_MAX_NSS_RX_DL_MU_LE80 0x00000002 +#define IEEE80211_UHR_PHY_CAP_MAX_NSS_RX_SND_NDP_160 0x00000004 +#define IEEE80211_UHR_PHY_CAP_MAX_NSS_RX_DL_MU_160 0x00000008 +#define IEEE80211_UHR_PHY_CAP_MAX_NSS_RX_SND_NDP_320 0x00000010 +#define IEEE80211_UHR_PHY_CAP_MAX_NSS_RX_DL_MU_320 0x00000020 +#define IEEE80211_UHR_PHY_CAP_ELR_TX 0x00000040 +#define IEEE80211_UHR_PHY_CAP_ELR_RX 0x00000080 +#define IEEE80211_UHR_PHY_CAP_PART_BW_DL_MUMIMO 0x00000100 +#define IEEE80211_UHR_PHY_CAP_PART_BW_UL_MUMIMO 0x00000200 +#define IEEE80211_UHR_PHY_CAP_MCS15 0x00000400 +#define IEEE80211_UHR_PHY_CAP_2XLDPC_TX 0x00000800 +#define IEEE80211_UHR_PHY_CAP_2XLDPC_RX 0x00001000 +#define IEEE80211_UHR_PHY_CAP_UEQM_TX_MAX_NSS 0x00006000 +#define IEEE80211_UHR_PHY_CAP_UEQM_RX_MAX_NSS 0x00018000 +#define IEEE80211_UHR_PHY_CAP_CO_BF_JOINT_SOUNDING 0x00040000 +#define IEEE80211_UHR_PHY_CAP_IM_TX 0x00080000 +#define IEEE80211_UHR_PHY_CAP_IM_RX 0x00100000 +#define IEEE80211_UHR_PHY_CAP_CO_SR_MODE_1 0x00200000 +#define IEEE80211_UHR_PHY_CAP_CO_SR_MODE_2 0x00400000 +#define IEEE80211_UHR_PHY_CAP_DRU_DBW_20_IN_PBW_20 0x00800000 +#define IEEE80211_UHR_PHY_CAP_DRU_DBW_40_IN_PBW_40 0x01000000 +#define IEEE80211_UHR_PHY_CAP_DRU_DBW_80_IN_PBW_80 0x02000000 +#define IEEE80211_UHR_PHY_CAP_DRU_DBW_80_IN_PBW_160 0x04000000 +#define IEEE80211_UHR_PHY_CAP_DRU_DBW_80_IN_PBW_320 0x08000000 +#define IEEE80211_UHR_PHY_CAP_DRU_DBW_20_IN_PBW_GE80 0x10000000 +#define IEEE80211_UHR_PHY_CAP_DRU_DBW_40_IN_PBW_GE80 0x20000000 +#define IEEE80211_UHR_PHY_CAP_DRU_DBW_60_IN_PBW_GE80 0x40000000 +#define IEEE80211_UHR_PHY_CAP_DRU_RRU_HYBRID_MODE 0x80000000 struct ieee80211_uhr_cap_phy { - u8 cap; + __le32 cap; + u8 reserved; } __packed; struct ieee80211_uhr_cap { @@ -452,6 +529,44 @@ static inline bool ieee80211_uhr_capa_size_ok(const u8 *data, u8 len, return len >= needed; } +#define IEEE80211_UHR_OM_PU_TO_128TU 11 + +/** + * ieee80211_uhr_capa_get_om_pu_to_us - get OM parameter update timeout in usec + * @cap: the UHR capability element, size must be validated + * + * Return: the OM parameter update timeout in usec, or -1 if it's not valid + */ +static inline int +ieee80211_uhr_capa_get_om_pu_to_us(const struct ieee80211_uhr_cap *cap) +{ + u8 timeout; + + timeout = u8_get_bits(cap->mac.mac_cap[3], + IEEE80211_UHR_MAC_CAP3_UHR_OM_PU_TO_HIGH); + timeout <<= 2; + timeout |= u8_get_bits(cap->mac.mac_cap[2], + IEEE80211_UHR_MAC_CAP2_UHR_OM_PU_TO_LOW); + + if (timeout > IEEE80211_UHR_OM_PU_TO_128TU) + return -1; + + if (!timeout) + return 0; + + return 128 << (timeout - 1); +} + +/* only valid from AP, must check ieee80211_uhr_capa_size_ok(..., true) */ +static inline const struct ieee80211_uhr_cap_dbe * +ieee80211_uhr_dbe_cap(const struct ieee80211_uhr_cap *cap) +{ + if (!(cap->mac.mac_cap[1] & IEEE80211_UHR_MAC_CAP1_DBE_SUPP)) + return NULL; + + return (const void *)cap->variable; +} + #define IEEE80211_SMD_INFO_CAPA_DL_DATA_FWD 0x01 #define IEEE80211_SMD_INFO_CAPA_MAX_NUM_PREP 0x0E #define IEEE80211_SMD_INFO_CAPA_TYPE 0x10 @@ -463,4 +578,70 @@ struct ieee80211_smd_info { __le16 timeout; } __packed; +enum ieee80211_protected_uhr_action { + IEEE80211_PROTECTED_UHR_ACTION_LINK_RECONFIG_REQUEST = 0, + IEEE80211_PROTECTED_UHR_ACTION_LINK_RECONFIG_RESPONSE = 1, + IEEE80211_PROTECTED_UHR_ACTION_LINK_RECONFIG_NOTIFY = 2, +}; + +enum ieee80211_uhr_link_reconfig_request_type { + IEEE80211_UHR_LINK_RECONFIG_REQUEST_ST_PREP = 0, + IEEE80211_UHR_LINK_RECONFIG_REQUEST_ST_EXEC = 1, + IEEE80211_UHR_LINK_RECONFIG_REQUEST_OMP_REQUEST = 3, +}; + +enum ieee80211_uhr_link_reconfig_response_type { + IEEE80211_UHR_LINK_RECONFIG_RESPONSE_ST_PREP = 0, + IEEE80211_UHR_LINK_RECONFIG_RESPONSE_ST_EXEC = 1, +}; + +enum ieee80211_uhr_link_reconfig_notify_type { + IEEE80211_UHR_LINK_RECONFIG_NOTIFY_DL_DRAINED = 2, + IEEE80211_UHR_LINK_RECONFIG_NOTIFY_OMP_RESPONSE = 3, +}; + +enum ieee80211_uhr_mode_change_control { + IEEE80211_UHR_MODE_CHANGE_CONTROL_MODE_ID = 0x003f, + IEEE80211_UHR_MODE_CHANGE_CONTROL_MODE_ENABLE = 0x0040, + IEEE80211_UHR_MODE_CHANGE_CONTROL_MODE_UPDATE = 0x0080, + IEEE80211_UHR_MODE_CHANGE_CONTROL_MODE_LENGTH = 0x0f00, + IEEE80211_UHR_MODE_CHANGE_CONTROL_MODE_SPECIFIC = 0xf000, +}; + +enum ieee80211_uhr_mode_change_mode_id { + IEEE80211_UHR_MODE_CHANGE_MODE_ID_DPS = 0, + IEEE80211_UHR_MODE_CHANGE_MODE_ID_NPCA = 1, + IEEE80211_UHR_MODE_CHANGE_MODE_ID_DUO = 2, + IEEE80211_UHR_MODE_CHANGE_MODE_ID_DSO = 3, + IEEE80211_UHR_MODE_CHANGE_MODE_ID_P_EDCA = 4, + IEEE80211_UHR_MODE_CHANGE_MODE_ID_ELR_RX = 5, + IEEE80211_UHR_MODE_CHANGE_MODE_ID_AOM = 6, + IEEE80211_UHR_MODE_CHANGE_MODE_ID_LLI = 7, + IEEE80211_UHR_MODE_CHANGE_MODE_ID_CO_BF = 8, + IEEE80211_UHR_MODE_CHANGE_MODE_ID_CO_SR = 9, + IEEE80211_UHR_MODE_CHANGE_MODE_ID_EMLSR = 10, + IEEE80211_UHR_MODE_CHANGE_MODE_ID_DBE = 11, +}; + +struct ieee80211_uhr_mode_change_tuple { + __le16 control; + u8 variable[]; +} __packed; + +static inline int +ieee80211_uhr_mode_change_tuple_size(const struct ieee80211_uhr_mode_change_tuple *tuple) +{ + return sizeof(*tuple) + + le16_get_bits(tuple->control, + IEEE80211_UHR_MODE_CHANGE_CONTROL_MODE_LENGTH); +} + +#define for_each_uhr_mode_change_tuple(data, len, tuple) \ + for (tuple = (const void *)(data); \ + (len) - ((const u8 *)tuple - (data)) >= sizeof(*tuple) && \ + (len) - ((const u8 *)tuple - (data)) >= \ + ieee80211_uhr_mode_change_tuple_size(tuple); \ + tuple = (const void *)((const u8 *)tuple + \ + ieee80211_uhr_mode_change_tuple_size(tuple))) + #endif /* LINUX_IEEE80211_UHR_H */ diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h index 11106589acc6..d40484451e9a 100644 --- a/include/linux/ieee80211.h +++ b/include/linux/ieee80211.h @@ -1174,6 +1174,22 @@ struct ieee80211_mgmt { u8 control; u8 variable[]; } __packed eml_omn; + struct { + u8 dialog_token; + u8 type; + u8 variable[]; + } __packed uhr_link_reconf_req; + struct { + u8 dialog_token; + u8 type; + u8 count; + u8 variable[]; + } __packed uhr_link_reconf_resp; + struct { + u8 dialog_token; + u8 type; + u8 variable[]; + } __packed uhr_link_reconf_notif; }; } __packed action; DECLARE_FLEX_ARRAY(u8, body); /* Generic frame body */ @@ -1837,6 +1853,7 @@ enum ieee80211_category { WLAN_CATEGORY_VHT = 21, WLAN_CATEGORY_S1G = 22, WLAN_CATEGORY_PROTECTED_EHT = 37, + WLAN_CATEGORY_PROTECTED_UHR = 43, WLAN_CATEGORY_VENDOR_SPECIFIC_PROTECTED = 126, WLAN_CATEGORY_VENDOR_SPECIFIC = 127, }; |