summaryrefslogtreecommitdiff
path: root/include/linux/ieee80211.h
diff options
context:
space:
mode:
authorJohannes Berg <johannes.berg@intel.com>2025-11-05 15:36:53 +0100
committerJohannes Berg <johannes.berg@intel.com>2025-11-10 10:38:14 +0100
commit86bc0c662322b4749cd666678d2fdce7015bcae3 (patch)
tree6de12a21cee8929b5227b7f063ee4f1687e7cbfe /include/linux/ieee80211.h
parent02a2cf302557eb59794bba0b05d6755f44928d78 (diff)
wifi: ieee80211: split EHT definitions out
The ieee80211.h file has gotten very long, continue splitting it by putting EHT definitions into a separate file. Link: https://patch.msgid.link/20251105153843.bf77fe169140.I691267e0edd914c604a5bfd447d33be00044c9b4@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'include/linux/ieee80211.h')
-rw-r--r--include/linux/ieee80211.h1164
1 files changed, 2 insertions, 1162 deletions
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index a3dbbcee00ee..63a9775b059d 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -1141,30 +1141,6 @@ ieee80211_s1g_optional_len(__le16 fc)
return len;
}
-#define IEEE80211_TTLM_MAX_CNT 2
-#define IEEE80211_TTLM_CONTROL_DIRECTION 0x03
-#define IEEE80211_TTLM_CONTROL_DEF_LINK_MAP 0x04
-#define IEEE80211_TTLM_CONTROL_SWITCH_TIME_PRESENT 0x08
-#define IEEE80211_TTLM_CONTROL_EXPECTED_DUR_PRESENT 0x10
-#define IEEE80211_TTLM_CONTROL_LINK_MAP_SIZE 0x20
-
-#define IEEE80211_TTLM_DIRECTION_DOWN 0
-#define IEEE80211_TTLM_DIRECTION_UP 1
-#define IEEE80211_TTLM_DIRECTION_BOTH 2
-
-/**
- * struct ieee80211_ttlm_elem - TID-To-Link Mapping element
- *
- * Defined in section 9.4.2.314 in P802.11be_D4
- *
- * @control: the first part of control field
- * @optional: the second part of control field
- */
-struct ieee80211_ttlm_elem {
- u8 control;
- u8 optional[];
-} __packed;
-
/**
* struct ieee80211_bss_load_elem - BSS Load elemen
*
@@ -1591,144 +1567,6 @@ struct ieee80211_p2p_noa_attr {
#define IEEE80211_P2P_OPPPS_ENABLE_BIT BIT(7)
#define IEEE80211_P2P_OPPPS_CTWINDOW_MASK 0x7F
-#define IEEE80211_EHT_MCS_NSS_RX 0x0f
-#define IEEE80211_EHT_MCS_NSS_TX 0xf0
-
-/**
- * struct ieee80211_eht_mcs_nss_supp_20mhz_only - EHT 20MHz only station max
- * supported NSS for per MCS.
- *
- * For each field below, bits 0 - 3 indicate the maximal number of spatial
- * streams for Rx, and bits 4 - 7 indicate the maximal number of spatial streams
- * for Tx.
- *
- * @rx_tx_mcs7_max_nss: indicates the maximum number of spatial streams
- * supported for reception and the maximum number of spatial streams
- * supported for transmission for MCS 0 - 7.
- * @rx_tx_mcs9_max_nss: indicates the maximum number of spatial streams
- * supported for reception and the maximum number of spatial streams
- * supported for transmission for MCS 8 - 9.
- * @rx_tx_mcs11_max_nss: indicates the maximum number of spatial streams
- * supported for reception and the maximum number of spatial streams
- * supported for transmission for MCS 10 - 11.
- * @rx_tx_mcs13_max_nss: indicates the maximum number of spatial streams
- * supported for reception and the maximum number of spatial streams
- * supported for transmission for MCS 12 - 13.
- * @rx_tx_max_nss: array of the previous fields for easier loop access
- */
-struct ieee80211_eht_mcs_nss_supp_20mhz_only {
- union {
- struct {
- u8 rx_tx_mcs7_max_nss;
- u8 rx_tx_mcs9_max_nss;
- u8 rx_tx_mcs11_max_nss;
- u8 rx_tx_mcs13_max_nss;
- };
- u8 rx_tx_max_nss[4];
- };
-};
-
-/**
- * struct ieee80211_eht_mcs_nss_supp_bw - EHT max supported NSS per MCS (except
- * 20MHz only stations).
- *
- * For each field below, bits 0 - 3 indicate the maximal number of spatial
- * streams for Rx, and bits 4 - 7 indicate the maximal number of spatial streams
- * for Tx.
- *
- * @rx_tx_mcs9_max_nss: indicates the maximum number of spatial streams
- * supported for reception and the maximum number of spatial streams
- * supported for transmission for MCS 0 - 9.
- * @rx_tx_mcs11_max_nss: indicates the maximum number of spatial streams
- * supported for reception and the maximum number of spatial streams
- * supported for transmission for MCS 10 - 11.
- * @rx_tx_mcs13_max_nss: indicates the maximum number of spatial streams
- * supported for reception and the maximum number of spatial streams
- * supported for transmission for MCS 12 - 13.
- * @rx_tx_max_nss: array of the previous fields for easier loop access
- */
-struct ieee80211_eht_mcs_nss_supp_bw {
- union {
- struct {
- u8 rx_tx_mcs9_max_nss;
- u8 rx_tx_mcs11_max_nss;
- u8 rx_tx_mcs13_max_nss;
- };
- u8 rx_tx_max_nss[3];
- };
-};
-
-/**
- * struct ieee80211_eht_cap_elem_fixed - EHT capabilities fixed data
- *
- * This structure is the "EHT Capabilities element" fixed fields as
- * described in P802.11be_D2.0 section 9.4.2.313.
- *
- * @mac_cap_info: MAC capabilities, see IEEE80211_EHT_MAC_CAP*
- * @phy_cap_info: PHY capabilities, see IEEE80211_EHT_PHY_CAP*
- */
-struct ieee80211_eht_cap_elem_fixed {
- u8 mac_cap_info[2];
- u8 phy_cap_info[9];
-} __packed;
-
-/**
- * struct ieee80211_eht_cap_elem - EHT capabilities element
- * @fixed: fixed parts, see &ieee80211_eht_cap_elem_fixed
- * @optional: optional parts
- */
-struct ieee80211_eht_cap_elem {
- struct ieee80211_eht_cap_elem_fixed fixed;
-
- /*
- * Followed by:
- * Supported EHT-MCS And NSS Set field: 4, 3, 6 or 9 octets.
- * EHT PPE Thresholds field: variable length.
- */
- u8 optional[];
-} __packed;
-
-#define IEEE80211_EHT_OPER_INFO_PRESENT 0x01
-#define IEEE80211_EHT_OPER_DISABLED_SUBCHANNEL_BITMAP_PRESENT 0x02
-#define IEEE80211_EHT_OPER_EHT_DEF_PE_DURATION 0x04
-#define IEEE80211_EHT_OPER_GROUP_ADDRESSED_BU_IND_LIMIT 0x08
-#define IEEE80211_EHT_OPER_GROUP_ADDRESSED_BU_IND_EXP_MASK 0x30
-#define IEEE80211_EHT_OPER_MCS15_DISABLE 0x40
-
-/**
- * struct ieee80211_eht_operation - eht operation element
- *
- * This structure is the "EHT Operation Element" fields as
- * described in P802.11be_D2.0 section 9.4.2.311
- *
- * @params: EHT operation element parameters. See &IEEE80211_EHT_OPER_*
- * @basic_mcs_nss: indicates the EHT-MCSs for each number of spatial streams in
- * EHT PPDUs that are supported by all EHT STAs in the BSS in transmit and
- * receive.
- * @optional: optional parts
- */
-struct ieee80211_eht_operation {
- u8 params;
- struct ieee80211_eht_mcs_nss_supp_20mhz_only basic_mcs_nss;
- u8 optional[];
-} __packed;
-
-/**
- * struct ieee80211_eht_operation_info - eht operation information
- *
- * @control: EHT operation information control.
- * @ccfs0: defines a channel center frequency for a 20, 40, 80, 160, or 320 MHz
- * EHT BSS.
- * @ccfs1: defines a channel center frequency for a 160 or 320 MHz EHT BSS.
- * @optional: optional parts
- */
-struct ieee80211_eht_operation_info {
- u8 control;
- u8 ccfs0;
- u8 ccfs1;
- u8 optional[];
-} __packed;
-
/* S1G Capabilities Information field */
#define IEEE80211_S1G_CAPABILITY_LEN 15
@@ -1815,258 +1653,6 @@ struct ieee80211_eht_operation_info {
#define S1G_2M_PRIMARY_LOCATION_LOWER 0
#define S1G_2M_PRIMARY_LOCATION_UPPER 1
-/* EHT MAC capabilities as defined in P802.11be_D2.0 section 9.4.2.313.2 */
-#define IEEE80211_EHT_MAC_CAP0_EPCS_PRIO_ACCESS 0x01
-#define IEEE80211_EHT_MAC_CAP0_OM_CONTROL 0x02
-#define IEEE80211_EHT_MAC_CAP0_TRIG_TXOP_SHARING_MODE1 0x04
-#define IEEE80211_EHT_MAC_CAP0_TRIG_TXOP_SHARING_MODE2 0x08
-#define IEEE80211_EHT_MAC_CAP0_RESTRICTED_TWT 0x10
-#define IEEE80211_EHT_MAC_CAP0_SCS_TRAFFIC_DESC 0x20
-#define IEEE80211_EHT_MAC_CAP0_MAX_MPDU_LEN_MASK 0xc0
-#define IEEE80211_EHT_MAC_CAP0_MAX_MPDU_LEN_3895 0
-#define IEEE80211_EHT_MAC_CAP0_MAX_MPDU_LEN_7991 1
-#define IEEE80211_EHT_MAC_CAP0_MAX_MPDU_LEN_11454 2
-
-#define IEEE80211_EHT_MAC_CAP1_MAX_AMPDU_LEN_MASK 0x01
-#define IEEE80211_EHT_MAC_CAP1_EHT_TRS 0x02
-#define IEEE80211_EHT_MAC_CAP1_TXOP_RET 0x04
-#define IEEE80211_EHT_MAC_CAP1_TWO_BQRS 0x08
-#define IEEE80211_EHT_MAC_CAP1_EHT_LINK_ADAPT_MASK 0x30
-#define IEEE80211_EHT_MAC_CAP1_UNSOL_EPCS_PRIO_ACCESS 0x40
-
-/* EHT PHY capabilities as defined in P802.11be_D2.0 section 9.4.2.313.3 */
-#define IEEE80211_EHT_PHY_CAP0_320MHZ_IN_6GHZ 0x02
-#define IEEE80211_EHT_PHY_CAP0_242_TONE_RU_GT20MHZ 0x04
-#define IEEE80211_EHT_PHY_CAP0_NDP_4_EHT_LFT_32_GI 0x08
-#define IEEE80211_EHT_PHY_CAP0_PARTIAL_BW_UL_MU_MIMO 0x10
-#define IEEE80211_EHT_PHY_CAP0_SU_BEAMFORMER 0x20
-#define IEEE80211_EHT_PHY_CAP0_SU_BEAMFORMEE 0x40
-
-/* EHT beamformee number of spatial streams <= 80MHz is split */
-#define IEEE80211_EHT_PHY_CAP0_BEAMFORMEE_SS_80MHZ_MASK 0x80
-#define IEEE80211_EHT_PHY_CAP1_BEAMFORMEE_SS_80MHZ_MASK 0x03
-
-#define IEEE80211_EHT_PHY_CAP1_BEAMFORMEE_SS_160MHZ_MASK 0x1c
-#define IEEE80211_EHT_PHY_CAP1_BEAMFORMEE_SS_320MHZ_MASK 0xe0
-
-#define IEEE80211_EHT_PHY_CAP2_SOUNDING_DIM_80MHZ_MASK 0x07
-#define IEEE80211_EHT_PHY_CAP2_SOUNDING_DIM_160MHZ_MASK 0x38
-
-/* EHT number of sounding dimensions for 320MHz is split */
-#define IEEE80211_EHT_PHY_CAP2_SOUNDING_DIM_320MHZ_MASK 0xc0
-#define IEEE80211_EHT_PHY_CAP3_SOUNDING_DIM_320MHZ_MASK 0x01
-#define IEEE80211_EHT_PHY_CAP3_NG_16_SU_FEEDBACK 0x02
-#define IEEE80211_EHT_PHY_CAP3_NG_16_MU_FEEDBACK 0x04
-#define IEEE80211_EHT_PHY_CAP3_CODEBOOK_4_2_SU_FDBK 0x08
-#define IEEE80211_EHT_PHY_CAP3_CODEBOOK_7_5_MU_FDBK 0x10
-#define IEEE80211_EHT_PHY_CAP3_TRIG_SU_BF_FDBK 0x20
-#define IEEE80211_EHT_PHY_CAP3_TRIG_MU_BF_PART_BW_FDBK 0x40
-#define IEEE80211_EHT_PHY_CAP3_TRIG_CQI_FDBK 0x80
-
-#define IEEE80211_EHT_PHY_CAP4_PART_BW_DL_MU_MIMO 0x01
-#define IEEE80211_EHT_PHY_CAP4_PSR_SR_SUPP 0x02
-#define IEEE80211_EHT_PHY_CAP4_POWER_BOOST_FACT_SUPP 0x04
-#define IEEE80211_EHT_PHY_CAP4_EHT_MU_PPDU_4_EHT_LTF_08_GI 0x08
-#define IEEE80211_EHT_PHY_CAP4_MAX_NC_MASK 0xf0
-
-#define IEEE80211_EHT_PHY_CAP5_NON_TRIG_CQI_FEEDBACK 0x01
-#define IEEE80211_EHT_PHY_CAP5_TX_LESS_242_TONE_RU_SUPP 0x02
-#define IEEE80211_EHT_PHY_CAP5_RX_LESS_242_TONE_RU_SUPP 0x04
-#define IEEE80211_EHT_PHY_CAP5_PPE_THRESHOLD_PRESENT 0x08
-#define IEEE80211_EHT_PHY_CAP5_COMMON_NOMINAL_PKT_PAD_MASK 0x30
-#define IEEE80211_EHT_PHY_CAP5_COMMON_NOMINAL_PKT_PAD_0US 0
-#define IEEE80211_EHT_PHY_CAP5_COMMON_NOMINAL_PKT_PAD_8US 1
-#define IEEE80211_EHT_PHY_CAP5_COMMON_NOMINAL_PKT_PAD_16US 2
-#define IEEE80211_EHT_PHY_CAP5_COMMON_NOMINAL_PKT_PAD_20US 3
-
-/* Maximum number of supported EHT LTF is split */
-#define IEEE80211_EHT_PHY_CAP5_MAX_NUM_SUPP_EHT_LTF_MASK 0xc0
-#define IEEE80211_EHT_PHY_CAP5_SUPP_EXTRA_EHT_LTF 0x40
-#define IEEE80211_EHT_PHY_CAP6_MAX_NUM_SUPP_EHT_LTF_MASK 0x07
-
-#define IEEE80211_EHT_PHY_CAP6_MCS15_SUPP_80MHZ 0x08
-#define IEEE80211_EHT_PHY_CAP6_MCS15_SUPP_160MHZ 0x30
-#define IEEE80211_EHT_PHY_CAP6_MCS15_SUPP_320MHZ 0x40
-#define IEEE80211_EHT_PHY_CAP6_MCS15_SUPP_MASK 0x78
-#define IEEE80211_EHT_PHY_CAP6_EHT_DUP_6GHZ_SUPP 0x80
-
-#define IEEE80211_EHT_PHY_CAP7_20MHZ_STA_RX_NDP_WIDER_BW 0x01
-#define IEEE80211_EHT_PHY_CAP7_NON_OFDMA_UL_MU_MIMO_80MHZ 0x02
-#define IEEE80211_EHT_PHY_CAP7_NON_OFDMA_UL_MU_MIMO_160MHZ 0x04
-#define IEEE80211_EHT_PHY_CAP7_NON_OFDMA_UL_MU_MIMO_320MHZ 0x08
-#define IEEE80211_EHT_PHY_CAP7_MU_BEAMFORMER_80MHZ 0x10
-#define IEEE80211_EHT_PHY_CAP7_MU_BEAMFORMER_160MHZ 0x20
-#define IEEE80211_EHT_PHY_CAP7_MU_BEAMFORMER_320MHZ 0x40
-#define IEEE80211_EHT_PHY_CAP7_TB_SOUNDING_FDBK_RATE_LIMIT 0x80
-
-#define IEEE80211_EHT_PHY_CAP8_RX_1024QAM_WIDER_BW_DL_OFDMA 0x01
-#define IEEE80211_EHT_PHY_CAP8_RX_4096QAM_WIDER_BW_DL_OFDMA 0x02
-
-/*
- * EHT operation channel width as defined in P802.11be_D2.0 section 9.4.2.311
- */
-#define IEEE80211_EHT_OPER_CHAN_WIDTH 0x7
-#define IEEE80211_EHT_OPER_CHAN_WIDTH_20MHZ 0
-#define IEEE80211_EHT_OPER_CHAN_WIDTH_40MHZ 1
-#define IEEE80211_EHT_OPER_CHAN_WIDTH_80MHZ 2
-#define IEEE80211_EHT_OPER_CHAN_WIDTH_160MHZ 3
-#define IEEE80211_EHT_OPER_CHAN_WIDTH_320MHZ 4
-
-/* need HE definitions for EHT functions */
-#include "ieee80211-he.h"
-
-/* Calculate 802.11be EHT capabilities IE Tx/Rx EHT MCS NSS Support Field size */
-static inline u8
-ieee80211_eht_mcs_nss_size(const struct ieee80211_he_cap_elem *he_cap,
- const struct ieee80211_eht_cap_elem_fixed *eht_cap,
- bool from_ap)
-{
- u8 count = 0;
-
- /* on 2.4 GHz, if it supports 40 MHz, the result is 3 */
- if (he_cap->phy_cap_info[0] &
- IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_IN_2G)
- return 3;
-
- /* on 2.4 GHz, these three bits are reserved, so should be 0 */
- if (he_cap->phy_cap_info[0] &
- IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_80MHZ_IN_5G)
- count += 3;
-
- if (he_cap->phy_cap_info[0] &
- IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_160MHZ_IN_5G)
- count += 3;
-
- if (eht_cap->phy_cap_info[0] & IEEE80211_EHT_PHY_CAP0_320MHZ_IN_6GHZ)
- count += 3;
-
- if (count)
- return count;
-
- return from_ap ? 3 : 4;
-}
-
-/* 802.11be EHT PPE Thresholds */
-#define IEEE80211_EHT_PPE_THRES_NSS_POS 0
-#define IEEE80211_EHT_PPE_THRES_NSS_MASK 0xf
-#define IEEE80211_EHT_PPE_THRES_RU_INDEX_BITMASK_MASK 0x1f0
-#define IEEE80211_EHT_PPE_THRES_INFO_PPET_SIZE 3
-#define IEEE80211_EHT_PPE_THRES_INFO_HEADER_SIZE 9
-
-/*
- * Calculate 802.11be EHT capabilities IE EHT field size
- */
-static inline u8
-ieee80211_eht_ppe_size(u16 ppe_thres_hdr, const u8 *phy_cap_info)
-{
- u32 n;
-
- if (!(phy_cap_info[5] &
- IEEE80211_EHT_PHY_CAP5_PPE_THRESHOLD_PRESENT))
- return 0;
-
- n = hweight16(ppe_thres_hdr &
- IEEE80211_EHT_PPE_THRES_RU_INDEX_BITMASK_MASK);
- n *= 1 + u16_get_bits(ppe_thres_hdr, IEEE80211_EHT_PPE_THRES_NSS_MASK);
-
- /*
- * Each pair is 6 bits, and we need to add the 9 "header" bits to the
- * total size.
- */
- n = n * IEEE80211_EHT_PPE_THRES_INFO_PPET_SIZE * 2 +
- IEEE80211_EHT_PPE_THRES_INFO_HEADER_SIZE;
- return DIV_ROUND_UP(n, 8);
-}
-
-static inline bool
-ieee80211_eht_capa_size_ok(const u8 *he_capa, const u8 *data, u8 len,
- bool from_ap)
-{
- const struct ieee80211_eht_cap_elem_fixed *elem = (const void *)data;
- u8 needed = sizeof(struct ieee80211_eht_cap_elem_fixed);
-
- if (len < needed || !he_capa)
- return false;
-
- needed += ieee80211_eht_mcs_nss_size((const void *)he_capa,
- (const void *)data,
- from_ap);
- if (len < needed)
- return false;
-
- if (elem->phy_cap_info[5] &
- IEEE80211_EHT_PHY_CAP5_PPE_THRESHOLD_PRESENT) {
- u16 ppe_thres_hdr;
-
- if (len < needed + sizeof(ppe_thres_hdr))
- return false;
-
- ppe_thres_hdr = get_unaligned_le16(data + needed);
- needed += ieee80211_eht_ppe_size(ppe_thres_hdr,
- elem->phy_cap_info);
- }
-
- return len >= needed;
-}
-
-static inline bool
-ieee80211_eht_oper_size_ok(const u8 *data, u8 len)
-{
- const struct ieee80211_eht_operation *elem = (const void *)data;
- u8 needed = sizeof(*elem);
-
- if (len < needed)
- return false;
-
- if (elem->params & IEEE80211_EHT_OPER_INFO_PRESENT) {
- needed += 3;
-
- if (elem->params &
- IEEE80211_EHT_OPER_DISABLED_SUBCHANNEL_BITMAP_PRESENT)
- needed += 2;
- }
-
- return len >= needed;
-}
-
-/* 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;
-
- if (!(eht_oper->params & IEEE80211_EHT_OPER_INFO_PRESENT))
- return 0;
-
- if (!(eht_oper->params & IEEE80211_EHT_OPER_DISABLED_SUBCHANNEL_BITMAP_PRESENT))
- return 0;
-
- return get_unaligned_le16(info->optional);
-}
-
-#define IEEE80211_BW_IND_DIS_SUBCH_PRESENT BIT(1)
-
-struct ieee80211_bandwidth_indication {
- u8 params;
- struct ieee80211_eht_operation_info info;
-} __packed;
-
-static inline bool
-ieee80211_bandwidth_indication_size_ok(const u8 *data, u8 len)
-{
- const struct ieee80211_bandwidth_indication *bwi = (const void *)data;
-
- if (len < sizeof(*bwi))
- return false;
-
- if (bwi->params & IEEE80211_BW_IND_DIS_SUBCH_PRESENT &&
- len < sizeof(*bwi) + 2)
- return false;
-
- return true;
-}
-
#define LISTEN_INT_USF GENMASK(15, 14)
#define LISTEN_INT_UI GENMASK(13, 0)
@@ -2587,23 +2173,6 @@ enum ieee80211_unprotected_wnm_actioncode {
WLAN_UNPROTECTED_WNM_ACTION_TIMING_MEASUREMENT_RESPONSE = 1,
};
-/* Protected EHT action codes */
-enum ieee80211_protected_eht_actioncode {
- WLAN_PROTECTED_EHT_ACTION_TTLM_REQ = 0,
- WLAN_PROTECTED_EHT_ACTION_TTLM_RES = 1,
- WLAN_PROTECTED_EHT_ACTION_TTLM_TEARDOWN = 2,
- WLAN_PROTECTED_EHT_ACTION_EPCS_ENABLE_REQ = 3,
- WLAN_PROTECTED_EHT_ACTION_EPCS_ENABLE_RESP = 4,
- WLAN_PROTECTED_EHT_ACTION_EPCS_ENABLE_TEARDOWN = 5,
- WLAN_PROTECTED_EHT_ACTION_EML_OP_MODE_NOTIF = 6,
- WLAN_PROTECTED_EHT_ACTION_LINK_RECOMMEND = 7,
- WLAN_PROTECTED_EHT_ACTION_ML_OP_UPDATE_REQ = 8,
- WLAN_PROTECTED_EHT_ACTION_ML_OP_UPDATE_RESP = 9,
- WLAN_PROTECTED_EHT_ACTION_LINK_RECONFIG_NOTIF = 10,
- WLAN_PROTECTED_EHT_ACTION_LINK_RECONFIG_REQ = 11,
- WLAN_PROTECTED_EHT_ACTION_LINK_RECONFIG_RESP = 12,
-};
-
/* Security key length */
enum ieee80211_key_len {
WLAN_KEY_LEN_WEP40 = 5,
@@ -3855,737 +3424,6 @@ struct ieee80211_tbtt_info_ge_11 {
struct ieee80211_rnr_mld_params mld_params;
} __packed;
-/* multi-link device */
-#define IEEE80211_MLD_MAX_NUM_LINKS 15
-
-#define IEEE80211_ML_CONTROL_TYPE 0x0007
-#define IEEE80211_ML_CONTROL_TYPE_BASIC 0
-#define IEEE80211_ML_CONTROL_TYPE_PREQ 1
-#define IEEE80211_ML_CONTROL_TYPE_RECONF 2
-#define IEEE80211_ML_CONTROL_TYPE_TDLS 3
-#define IEEE80211_ML_CONTROL_TYPE_PRIO_ACCESS 4
-#define IEEE80211_ML_CONTROL_PRESENCE_MASK 0xfff0
-
-struct ieee80211_multi_link_elem {
- __le16 control;
- u8 variable[];
-} __packed;
-
-#define IEEE80211_MLC_BASIC_PRES_LINK_ID 0x0010
-#define IEEE80211_MLC_BASIC_PRES_BSS_PARAM_CH_CNT 0x0020
-#define IEEE80211_MLC_BASIC_PRES_MED_SYNC_DELAY 0x0040
-#define IEEE80211_MLC_BASIC_PRES_EML_CAPA 0x0080
-#define IEEE80211_MLC_BASIC_PRES_MLD_CAPA_OP 0x0100
-#define IEEE80211_MLC_BASIC_PRES_MLD_ID 0x0200
-#define IEEE80211_MLC_BASIC_PRES_EXT_MLD_CAPA_OP 0x0400
-
-#define IEEE80211_MED_SYNC_DELAY_DURATION 0x00ff
-#define IEEE80211_MED_SYNC_DELAY_SYNC_OFDM_ED_THRESH 0x0f00
-#define IEEE80211_MED_SYNC_DELAY_SYNC_MAX_NUM_TXOPS 0xf000
-
-/*
- * Described in P802.11be_D3.0
- * dot11MSDTimerDuration should default to 5484 (i.e. 171.375)
- * dot11MSDOFDMEDthreshold defaults to -72 (i.e. 0)
- * dot11MSDTXOPMAX defaults to 1
- */
-#define IEEE80211_MED_SYNC_DELAY_DEFAULT 0x10ac
-
-#define IEEE80211_EML_CAP_EMLSR_SUPP 0x0001
-#define IEEE80211_EML_CAP_EMLSR_PADDING_DELAY 0x000e
-#define IEEE80211_EML_CAP_EMLSR_PADDING_DELAY_0US 0
-#define IEEE80211_EML_CAP_EMLSR_PADDING_DELAY_32US 1
-#define IEEE80211_EML_CAP_EMLSR_PADDING_DELAY_64US 2
-#define IEEE80211_EML_CAP_EMLSR_PADDING_DELAY_128US 3
-#define IEEE80211_EML_CAP_EMLSR_PADDING_DELAY_256US 4
-#define IEEE80211_EML_CAP_EMLSR_TRANSITION_DELAY 0x0070
-#define IEEE80211_EML_CAP_EMLSR_TRANSITION_DELAY_0US 0
-#define IEEE80211_EML_CAP_EMLSR_TRANSITION_DELAY_16US 1
-#define IEEE80211_EML_CAP_EMLSR_TRANSITION_DELAY_32US 2
-#define IEEE80211_EML_CAP_EMLSR_TRANSITION_DELAY_64US 3
-#define IEEE80211_EML_CAP_EMLSR_TRANSITION_DELAY_128US 4
-#define IEEE80211_EML_CAP_EMLSR_TRANSITION_DELAY_256US 5
-#define IEEE80211_EML_CAP_EMLMR_SUPPORT 0x0080
-#define IEEE80211_EML_CAP_EMLMR_DELAY 0x0700
-#define IEEE80211_EML_CAP_EMLMR_DELAY_0US 0
-#define IEEE80211_EML_CAP_EMLMR_DELAY_32US 1
-#define IEEE80211_EML_CAP_EMLMR_DELAY_64US 2
-#define IEEE80211_EML_CAP_EMLMR_DELAY_128US 3
-#define IEEE80211_EML_CAP_EMLMR_DELAY_256US 4
-#define IEEE80211_EML_CAP_TRANSITION_TIMEOUT 0x7800
-#define IEEE80211_EML_CAP_TRANSITION_TIMEOUT_0 0
-#define IEEE80211_EML_CAP_TRANSITION_TIMEOUT_128US 1
-#define IEEE80211_EML_CAP_TRANSITION_TIMEOUT_256US 2
-#define IEEE80211_EML_CAP_TRANSITION_TIMEOUT_512US 3
-#define IEEE80211_EML_CAP_TRANSITION_TIMEOUT_1TU 4
-#define IEEE80211_EML_CAP_TRANSITION_TIMEOUT_2TU 5
-#define IEEE80211_EML_CAP_TRANSITION_TIMEOUT_4TU 6
-#define IEEE80211_EML_CAP_TRANSITION_TIMEOUT_8TU 7
-#define IEEE80211_EML_CAP_TRANSITION_TIMEOUT_16TU 8
-#define IEEE80211_EML_CAP_TRANSITION_TIMEOUT_32TU 9
-#define IEEE80211_EML_CAP_TRANSITION_TIMEOUT_64TU 10
-#define IEEE80211_EML_CAP_TRANSITION_TIMEOUT_128TU 11
-
-#define IEEE80211_MLD_CAP_OP_MAX_SIMUL_LINKS 0x000f
-#define IEEE80211_MLD_CAP_OP_SRS_SUPPORT 0x0010
-#define IEEE80211_MLD_CAP_OP_TID_TO_LINK_MAP_NEG_SUPP 0x0060
-#define IEEE80211_MLD_CAP_OP_TID_TO_LINK_MAP_NEG_NO_SUPP 0
-#define IEEE80211_MLD_CAP_OP_TID_TO_LINK_MAP_NEG_SUPP_SAME 1
-#define IEEE80211_MLD_CAP_OP_TID_TO_LINK_MAP_NEG_RESERVED 2
-#define IEEE80211_MLD_CAP_OP_TID_TO_LINK_MAP_NEG_SUPP_DIFF 3
-#define IEEE80211_MLD_CAP_OP_FREQ_SEP_TYPE_IND 0x0f80
-#define IEEE80211_MLD_CAP_OP_AAR_SUPPORT 0x1000
-#define IEEE80211_MLD_CAP_OP_LINK_RECONF_SUPPORT 0x2000
-#define IEEE80211_MLD_CAP_OP_ALIGNED_TWT_SUPPORT 0x4000
-
-struct ieee80211_mle_basic_common_info {
- u8 len;
- u8 mld_mac_addr[ETH_ALEN];
- u8 variable[];
-} __packed;
-
-#define IEEE80211_MLC_PREQ_PRES_MLD_ID 0x0010
-
-struct ieee80211_mle_preq_common_info {
- u8 len;
- u8 variable[];
-} __packed;
-
-#define IEEE80211_MLC_RECONF_PRES_MLD_MAC_ADDR 0x0010
-#define IEEE80211_MLC_RECONF_PRES_EML_CAPA 0x0020
-#define IEEE80211_MLC_RECONF_PRES_MLD_CAPA_OP 0x0040
-#define IEEE80211_MLC_RECONF_PRES_EXT_MLD_CAPA_OP 0x0080
-
-/* no fixed fields in RECONF */
-
-struct ieee80211_mle_tdls_common_info {
- u8 len;
- u8 ap_mld_mac_addr[ETH_ALEN];
-} __packed;
-
-#define IEEE80211_MLC_PRIO_ACCESS_PRES_AP_MLD_MAC_ADDR 0x0010
-
-/* no fixed fields in PRIO_ACCESS */
-
-/**
- * ieee80211_mle_common_size - check multi-link element common size
- * @data: multi-link element, must already be checked for size using
- * ieee80211_mle_size_ok()
- * Return: the size of the multi-link element's "common" subfield
- */
-static inline u8 ieee80211_mle_common_size(const u8 *data)
-{
- const struct ieee80211_multi_link_elem *mle = (const void *)data;
- u16 control = le16_to_cpu(mle->control);
-
- switch (u16_get_bits(control, IEEE80211_ML_CONTROL_TYPE)) {
- case IEEE80211_ML_CONTROL_TYPE_BASIC:
- case IEEE80211_ML_CONTROL_TYPE_PREQ:
- case IEEE80211_ML_CONTROL_TYPE_TDLS:
- case IEEE80211_ML_CONTROL_TYPE_RECONF:
- case IEEE80211_ML_CONTROL_TYPE_PRIO_ACCESS:
- /*
- * The length is the first octet pointed by mle->variable so no
- * need to add anything
- */
- break;
- default:
- WARN_ON(1);
- return 0;
- }
-
- return sizeof(*mle) + mle->variable[0];
-}
-
-/**
- * ieee80211_mle_get_link_id - returns the link ID
- * @data: the basic multi link element
- * Return: the link ID, or -1 if not present
- *
- * The element is assumed to be of the correct type (BASIC) and big enough,
- * this must be checked using ieee80211_mle_type_ok().
- */
-static inline int ieee80211_mle_get_link_id(const u8 *data)
-{
- const struct ieee80211_multi_link_elem *mle = (const void *)data;
- u16 control = le16_to_cpu(mle->control);
- const u8 *common = mle->variable;
-
- /* common points now at the beginning of ieee80211_mle_basic_common_info */
- common += sizeof(struct ieee80211_mle_basic_common_info);
-
- if (!(control & IEEE80211_MLC_BASIC_PRES_LINK_ID))
- return -1;
-
- return *common;
-}
-
-/**
- * ieee80211_mle_get_bss_param_ch_cnt - returns the BSS parameter change count
- * @data: pointer to the basic multi link element
- * Return: the BSS Parameter Change Count field value, or -1 if not present
- *
- * The element is assumed to be of the correct type (BASIC) and big enough,
- * this must be checked using ieee80211_mle_type_ok().
- */
-static inline int
-ieee80211_mle_get_bss_param_ch_cnt(const u8 *data)
-{
- const struct ieee80211_multi_link_elem *mle = (const void *)data;
- u16 control = le16_to_cpu(mle->control);
- const u8 *common = mle->variable;
-
- /* common points now at the beginning of ieee80211_mle_basic_common_info */
- common += sizeof(struct ieee80211_mle_basic_common_info);
-
- if (!(control & IEEE80211_MLC_BASIC_PRES_BSS_PARAM_CH_CNT))
- return -1;
-
- if (control & IEEE80211_MLC_BASIC_PRES_LINK_ID)
- common += 1;
-
- return *common;
-}
-
-/**
- * ieee80211_mle_get_eml_med_sync_delay - returns the medium sync delay
- * @data: pointer to the multi-link element
- * Return: the medium synchronization delay field value from the multi-link
- * element, or the default value (%IEEE80211_MED_SYNC_DELAY_DEFAULT)
- * if not present
- *
- * The element is assumed to be of the correct type (BASIC) and big enough,
- * this must be checked using ieee80211_mle_type_ok().
- */
-static inline u16 ieee80211_mle_get_eml_med_sync_delay(const u8 *data)
-{
- const struct ieee80211_multi_link_elem *mle = (const void *)data;
- u16 control = le16_to_cpu(mle->control);
- const u8 *common = mle->variable;
-
- /* common points now at the beginning of ieee80211_mle_basic_common_info */
- common += sizeof(struct ieee80211_mle_basic_common_info);
-
- if (!(control & IEEE80211_MLC_BASIC_PRES_MED_SYNC_DELAY))
- return IEEE80211_MED_SYNC_DELAY_DEFAULT;
-
- if (control & IEEE80211_MLC_BASIC_PRES_LINK_ID)
- common += 1;
- if (control & IEEE80211_MLC_BASIC_PRES_BSS_PARAM_CH_CNT)
- common += 1;
-
- return get_unaligned_le16(common);
-}
-
-/**
- * ieee80211_mle_get_eml_cap - returns the EML capability
- * @data: pointer to the multi-link element
- * Return: the EML capability field value from the multi-link element,
- * or 0 if not present
- *
- * The element is assumed to be of the correct type (BASIC) and big enough,
- * this must be checked using ieee80211_mle_type_ok().
- */
-static inline u16 ieee80211_mle_get_eml_cap(const u8 *data)
-{
- const struct ieee80211_multi_link_elem *mle = (const void *)data;
- u16 control = le16_to_cpu(mle->control);
- const u8 *common = mle->variable;
-
- /* common points now at the beginning of ieee80211_mle_basic_common_info */
- common += sizeof(struct ieee80211_mle_basic_common_info);
-
- if (!(control & IEEE80211_MLC_BASIC_PRES_EML_CAPA))
- return 0;
-
- if (control & IEEE80211_MLC_BASIC_PRES_LINK_ID)
- common += 1;
- if (control & IEEE80211_MLC_BASIC_PRES_BSS_PARAM_CH_CNT)
- common += 1;
- if (control & IEEE80211_MLC_BASIC_PRES_MED_SYNC_DELAY)
- common += 2;
-
- return get_unaligned_le16(common);
-}
-
-/**
- * ieee80211_mle_get_mld_capa_op - returns the MLD capabilities and operations.
- * @data: pointer to the multi-link element
- * Return: the MLD capabilities and operations field value from the multi-link
- * element, or 0 if not present
- *
- * The element is assumed to be of the correct type (BASIC) and big enough,
- * this must be checked using ieee80211_mle_type_ok().
- */
-static inline u16 ieee80211_mle_get_mld_capa_op(const u8 *data)
-{
- const struct ieee80211_multi_link_elem *mle = (const void *)data;
- u16 control = le16_to_cpu(mle->control);
- const u8 *common = mle->variable;
-
- /*
- * common points now at the beginning of
- * ieee80211_mle_basic_common_info
- */
- common += sizeof(struct ieee80211_mle_basic_common_info);
-
- if (!(control & IEEE80211_MLC_BASIC_PRES_MLD_CAPA_OP))
- return 0;
-
- if (control & IEEE80211_MLC_BASIC_PRES_LINK_ID)
- common += 1;
- if (control & IEEE80211_MLC_BASIC_PRES_BSS_PARAM_CH_CNT)
- common += 1;
- if (control & IEEE80211_MLC_BASIC_PRES_MED_SYNC_DELAY)
- common += 2;
- if (control & IEEE80211_MLC_BASIC_PRES_EML_CAPA)
- common += 2;
-
- return get_unaligned_le16(common);
-}
-
-/* Defined in Figure 9-1074t in P802.11be_D7.0 */
-#define IEEE80211_EHT_ML_EXT_MLD_CAPA_OP_PARAM_UPDATE 0x0001
-#define IEEE80211_EHT_ML_EXT_MLD_CAPA_OP_RECO_MAX_LINKS_MASK 0x001e
-#define IEEE80211_EHT_ML_EXT_MLD_CAPA_NSTR_UPDATE 0x0020
-#define IEEE80211_EHT_ML_EXT_MLD_CAPA_EMLSR_ENA_ON_ONE_LINK 0x0040
-#define IEEE80211_EHT_ML_EXT_MLD_CAPA_BTM_MLD_RECO_MULTI_AP 0x0080
-
-/**
- * ieee80211_mle_get_ext_mld_capa_op - returns the extended MLD capabilities
- * and operations.
- * @data: pointer to the multi-link element
- * Return: the extended MLD capabilities and operations field value from
- * the multi-link element, or 0 if not present
- *
- * The element is assumed to be of the correct type (BASIC) and big enough,
- * this must be checked using ieee80211_mle_type_ok().
- */
-static inline u16 ieee80211_mle_get_ext_mld_capa_op(const u8 *data)
-{
- const struct ieee80211_multi_link_elem *mle = (const void *)data;
- u16 control = le16_to_cpu(mle->control);
- const u8 *common = mle->variable;
-
- /*
- * common points now at the beginning of
- * ieee80211_mle_basic_common_info
- */
- common += sizeof(struct ieee80211_mle_basic_common_info);
-
- if (!(control & IEEE80211_MLC_BASIC_PRES_EXT_MLD_CAPA_OP))
- return 0;
-
- if (control & IEEE80211_MLC_BASIC_PRES_LINK_ID)
- common += 1;
- if (control & IEEE80211_MLC_BASIC_PRES_BSS_PARAM_CH_CNT)
- common += 1;
- if (control & IEEE80211_MLC_BASIC_PRES_MED_SYNC_DELAY)
- common += 2;
- if (control & IEEE80211_MLC_BASIC_PRES_EML_CAPA)
- common += 2;
- if (control & IEEE80211_MLC_BASIC_PRES_MLD_CAPA_OP)
- common += 2;
- if (control & IEEE80211_MLC_BASIC_PRES_MLD_ID)
- common += 1;
-
- return get_unaligned_le16(common);
-}
-
-/**
- * ieee80211_mle_get_mld_id - returns the MLD ID
- * @data: pointer to the multi-link element
- * Return: The MLD ID in the given multi-link element, or 0 if not present
- *
- * The element is assumed to be of the correct type (BASIC) and big enough,
- * this must be checked using ieee80211_mle_type_ok().
- */
-static inline u8 ieee80211_mle_get_mld_id(const u8 *data)
-{
- const struct ieee80211_multi_link_elem *mle = (const void *)data;
- u16 control = le16_to_cpu(mle->control);
- const u8 *common = mle->variable;
-
- /*
- * common points now at the beginning of
- * ieee80211_mle_basic_common_info
- */
- common += sizeof(struct ieee80211_mle_basic_common_info);
-
- if (!(control & IEEE80211_MLC_BASIC_PRES_MLD_ID))
- return 0;
-
- if (control & IEEE80211_MLC_BASIC_PRES_LINK_ID)
- common += 1;
- if (control & IEEE80211_MLC_BASIC_PRES_BSS_PARAM_CH_CNT)
- common += 1;
- if (control & IEEE80211_MLC_BASIC_PRES_MED_SYNC_DELAY)
- common += 2;
- if (control & IEEE80211_MLC_BASIC_PRES_EML_CAPA)
- common += 2;
- if (control & IEEE80211_MLC_BASIC_PRES_MLD_CAPA_OP)
- common += 2;
-
- return *common;
-}
-
-/**
- * ieee80211_mle_size_ok - validate multi-link element size
- * @data: pointer to the element data
- * @len: length of the containing element
- * Return: whether or not the multi-link element size is OK
- */
-static inline bool ieee80211_mle_size_ok(const u8 *data, size_t len)
-{
- const struct ieee80211_multi_link_elem *mle = (const void *)data;
- u8 fixed = sizeof(*mle);
- u8 common = 0;
- bool check_common_len = false;
- u16 control;
-
- if (!data || len < fixed)
- return false;
-
- control = le16_to_cpu(mle->control);
-
- switch (u16_get_bits(control, IEEE80211_ML_CONTROL_TYPE)) {
- case IEEE80211_ML_CONTROL_TYPE_BASIC:
- common += sizeof(struct ieee80211_mle_basic_common_info);
- check_common_len = true;
- if (control & IEEE80211_MLC_BASIC_PRES_LINK_ID)
- common += 1;
- if (control & IEEE80211_MLC_BASIC_PRES_BSS_PARAM_CH_CNT)
- common += 1;
- if (control & IEEE80211_MLC_BASIC_PRES_MED_SYNC_DELAY)
- common += 2;
- if (control & IEEE80211_MLC_BASIC_PRES_EML_CAPA)
- common += 2;
- if (control & IEEE80211_MLC_BASIC_PRES_MLD_CAPA_OP)
- common += 2;
- if (control & IEEE80211_MLC_BASIC_PRES_MLD_ID)
- common += 1;
- if (control & IEEE80211_MLC_BASIC_PRES_EXT_MLD_CAPA_OP)
- common += 2;
- break;
- case IEEE80211_ML_CONTROL_TYPE_PREQ:
- common += sizeof(struct ieee80211_mle_preq_common_info);
- if (control & IEEE80211_MLC_PREQ_PRES_MLD_ID)
- common += 1;
- check_common_len = true;
- break;
- case IEEE80211_ML_CONTROL_TYPE_RECONF:
- if (control & IEEE80211_MLC_RECONF_PRES_MLD_MAC_ADDR)
- common += ETH_ALEN;
- if (control & IEEE80211_MLC_RECONF_PRES_EML_CAPA)
- common += 2;
- if (control & IEEE80211_MLC_RECONF_PRES_MLD_CAPA_OP)
- common += 2;
- if (control & IEEE80211_MLC_RECONF_PRES_EXT_MLD_CAPA_OP)
- common += 2;
- break;
- case IEEE80211_ML_CONTROL_TYPE_TDLS:
- common += sizeof(struct ieee80211_mle_tdls_common_info);
- check_common_len = true;
- break;
- case IEEE80211_ML_CONTROL_TYPE_PRIO_ACCESS:
- common = ETH_ALEN + 1;
- break;
- default:
- /* we don't know this type */
- return true;
- }
-
- if (len < fixed + common)
- return false;
-
- if (!check_common_len)
- return true;
-
- /* if present, common length is the first octet there */
- return mle->variable[0] >= common;
-}
-
-/**
- * ieee80211_mle_type_ok - validate multi-link element type and size
- * @data: pointer to the element data
- * @type: expected type of the element
- * @len: length of the containing element
- * Return: whether or not the multi-link element type matches and size is OK
- */
-static inline bool ieee80211_mle_type_ok(const u8 *data, u8 type, size_t len)
-{
- const struct ieee80211_multi_link_elem *mle = (const void *)data;
- u16 control;
-
- if (!ieee80211_mle_size_ok(data, len))
- return false;
-
- control = le16_to_cpu(mle->control);
-
- if (u16_get_bits(control, IEEE80211_ML_CONTROL_TYPE) == type)
- return true;
-
- return false;
-}
-
-enum ieee80211_mle_subelems {
- IEEE80211_MLE_SUBELEM_PER_STA_PROFILE = 0,
- IEEE80211_MLE_SUBELEM_FRAGMENT = 254,
-};
-
-#define IEEE80211_MLE_STA_CONTROL_LINK_ID 0x000f
-#define IEEE80211_MLE_STA_CONTROL_COMPLETE_PROFILE 0x0010
-#define IEEE80211_MLE_STA_CONTROL_STA_MAC_ADDR_PRESENT 0x0020
-#define IEEE80211_MLE_STA_CONTROL_BEACON_INT_PRESENT 0x0040
-#define IEEE80211_MLE_STA_CONTROL_TSF_OFFS_PRESENT 0x0080
-#define IEEE80211_MLE_STA_CONTROL_DTIM_INFO_PRESENT 0x0100
-#define IEEE80211_MLE_STA_CONTROL_NSTR_LINK_PAIR_PRESENT 0x0200
-#define IEEE80211_MLE_STA_CONTROL_NSTR_BITMAP_SIZE 0x0400
-#define IEEE80211_MLE_STA_CONTROL_BSS_PARAM_CHANGE_CNT_PRESENT 0x0800
-
-struct ieee80211_mle_per_sta_profile {
- __le16 control;
- u8 sta_info_len;
- u8 variable[];
-} __packed;
-
-/**
- * ieee80211_mle_basic_sta_prof_size_ok - validate basic multi-link element sta
- * profile size
- * @data: pointer to the sub element data
- * @len: length of the containing sub element
- * Return: %true if the STA profile is large enough, %false otherwise
- */
-static inline bool ieee80211_mle_basic_sta_prof_size_ok(const u8 *data,
- size_t len)
-{
- const struct ieee80211_mle_per_sta_profile *prof = (const void *)data;
- u16 control;
- u8 fixed = sizeof(*prof);
- u8 info_len = 1;
-
- if (len < fixed)
- return false;
-
- control = le16_to_cpu(prof->control);
-
- if (control & IEEE80211_MLE_STA_CONTROL_STA_MAC_ADDR_PRESENT)
- info_len += 6;
- if (control & IEEE80211_MLE_STA_CONTROL_BEACON_INT_PRESENT)
- info_len += 2;
- if (control & IEEE80211_MLE_STA_CONTROL_TSF_OFFS_PRESENT)
- info_len += 8;
- if (control & IEEE80211_MLE_STA_CONTROL_DTIM_INFO_PRESENT)
- info_len += 2;
- if (control & IEEE80211_MLE_STA_CONTROL_COMPLETE_PROFILE &&
- control & IEEE80211_MLE_STA_CONTROL_NSTR_LINK_PAIR_PRESENT) {
- if (control & IEEE80211_MLE_STA_CONTROL_NSTR_BITMAP_SIZE)
- info_len += 2;
- else
- info_len += 1;
- }
- if (control & IEEE80211_MLE_STA_CONTROL_BSS_PARAM_CHANGE_CNT_PRESENT)
- info_len += 1;
-
- return prof->sta_info_len >= info_len &&
- fixed + prof->sta_info_len - 1 <= len;
-}
-
-/**
- * ieee80211_mle_basic_sta_prof_bss_param_ch_cnt - get per-STA profile BSS
- * parameter change count
- * @prof: the per-STA profile, having been checked with
- * ieee80211_mle_basic_sta_prof_size_ok() for the correct length
- *
- * Return: The BSS parameter change count value if present, 0 otherwise.
- */
-static inline u8
-ieee80211_mle_basic_sta_prof_bss_param_ch_cnt(const struct ieee80211_mle_per_sta_profile *prof)
-{
- u16 control = le16_to_cpu(prof->control);
- const u8 *pos = prof->variable;
-
- if (!(control & IEEE80211_MLE_STA_CONTROL_BSS_PARAM_CHANGE_CNT_PRESENT))
- return 0;
-
- if (control & IEEE80211_MLE_STA_CONTROL_STA_MAC_ADDR_PRESENT)
- pos += 6;
- if (control & IEEE80211_MLE_STA_CONTROL_BEACON_INT_PRESENT)
- pos += 2;
- if (control & IEEE80211_MLE_STA_CONTROL_TSF_OFFS_PRESENT)
- pos += 8;
- if (control & IEEE80211_MLE_STA_CONTROL_DTIM_INFO_PRESENT)
- pos += 2;
- if (control & IEEE80211_MLE_STA_CONTROL_COMPLETE_PROFILE &&
- control & IEEE80211_MLE_STA_CONTROL_NSTR_LINK_PAIR_PRESENT) {
- if (control & IEEE80211_MLE_STA_CONTROL_NSTR_BITMAP_SIZE)
- pos += 2;
- else
- pos += 1;
- }
-
- return *pos;
-}
-
-#define IEEE80211_MLE_STA_RECONF_CONTROL_LINK_ID 0x000f
-#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
-
-/**
- * ieee80211_mle_reconf_sta_prof_size_ok - validate reconfiguration multi-link
- * element sta profile size.
- * @data: pointer to the sub element data
- * @len: length of the containing sub element
- * Return: %true if the STA profile is large enough, %false otherwise
- */
-static inline bool ieee80211_mle_reconf_sta_prof_size_ok(const u8 *data,
- size_t len)
-{
- const struct ieee80211_mle_per_sta_profile *prof = (const void *)data;
- u16 control;
- u8 fixed = sizeof(*prof);
- u8 info_len = 1;
-
- if (len < fixed)
- return false;
-
- control = le16_to_cpu(prof->control);
-
- if (control & IEEE80211_MLE_STA_RECONF_CONTROL_STA_MAC_ADDR_PRESENT)
- info_len += ETH_ALEN;
- if (control & IEEE80211_MLE_STA_RECONF_CONTROL_AP_REM_TIMER_PRESENT)
- info_len += 2;
- if (control & IEEE80211_MLE_STA_RECONF_CONTROL_OPERATION_PARAMS_PRESENT)
- info_len += 2;
-
- return prof->sta_info_len >= info_len &&
- fixed + prof->sta_info_len - 1 <= len;
-}
-
-#define IEEE80211_MLE_STA_EPCS_CONTROL_LINK_ID 0x000f
-#define IEEE80211_EPCS_ENA_RESP_BODY_LEN 3
-
-static inline bool ieee80211_tid_to_link_map_size_ok(const u8 *data, size_t len)
-{
- const struct ieee80211_ttlm_elem *t2l = (const void *)data;
- u8 control, fixed = sizeof(*t2l), elem_len = 0;
-
- if (len < fixed)
- return false;
-
- control = t2l->control;
-
- if (control & IEEE80211_TTLM_CONTROL_SWITCH_TIME_PRESENT)
- elem_len += 2;
- if (control & IEEE80211_TTLM_CONTROL_EXPECTED_DUR_PRESENT)
- elem_len += 3;
-
- if (!(control & IEEE80211_TTLM_CONTROL_DEF_LINK_MAP)) {
- u8 bm_size;
-
- elem_len += 1;
- if (len < fixed + elem_len)
- return false;
-
- if (control & IEEE80211_TTLM_CONTROL_LINK_MAP_SIZE)
- bm_size = 1;
- else
- bm_size = 2;
-
- elem_len += hweight8(t2l->optional[0]) * bm_size;
- }
-
- return len >= fixed + elem_len;
-}
-
-/**
- * ieee80211_emlsr_pad_delay_in_us - Fetch the EMLSR Padding delay
- * in microseconds
- * @eml_cap: EML capabilities field value from common info field of
- * the Multi-link element
- * Return: the EMLSR Padding delay (in microseconds) encoded in the
- * EML Capabilities field
- */
-
-static inline u32 ieee80211_emlsr_pad_delay_in_us(u16 eml_cap)
-{
- /* IEEE Std 802.11be-2024 Table 9-417i—Encoding of the EMLSR
- * Padding Delay subfield.
- */
- u32 pad_delay = u16_get_bits(eml_cap,
- IEEE80211_EML_CAP_EMLSR_PADDING_DELAY);
-
- if (!pad_delay ||
- pad_delay > IEEE80211_EML_CAP_EMLSR_PADDING_DELAY_256US)
- return 0;
-
- return 32 * (1 << (pad_delay - 1));
-}
-
-/**
- * ieee80211_emlsr_trans_delay_in_us - Fetch the EMLSR Transition
- * delay in microseconds
- * @eml_cap: EML capabilities field value from common info field of
- * the Multi-link element
- * Return: the EMLSR Transition delay (in microseconds) encoded in the
- * EML Capabilities field
- */
-
-static inline u32 ieee80211_emlsr_trans_delay_in_us(u16 eml_cap)
-{
- /* IEEE Std 802.11be-2024 Table 9-417j—Encoding of the EMLSR
- * Transition Delay subfield.
- */
- u32 trans_delay =
- u16_get_bits(eml_cap,
- IEEE80211_EML_CAP_EMLSR_TRANSITION_DELAY);
-
- /* invalid values also just use 0 */
- if (!trans_delay ||
- trans_delay > IEEE80211_EML_CAP_EMLSR_TRANSITION_DELAY_256US)
- return 0;
-
- return 16 * (1 << (trans_delay - 1));
-}
-
-/**
- * ieee80211_eml_trans_timeout_in_us - Fetch the EMLSR Transition
- * timeout value in microseconds
- * @eml_cap: EML capabilities field value from common info field of
- * the Multi-link element
- * Return: the EMLSR Transition timeout (in microseconds) encoded in
- * the EML Capabilities field
- */
-
-static inline u32 ieee80211_eml_trans_timeout_in_us(u16 eml_cap)
-{
- /* IEEE Std 802.11be-2024 Table 9-417m—Encoding of the
- * Transition Timeout subfield.
- */
- u8 timeout = u16_get_bits(eml_cap,
- IEEE80211_EML_CAP_TRANSITION_TIMEOUT);
-
- /* invalid values also just use 0 */
- if (!timeout || timeout > IEEE80211_EML_CAP_TRANSITION_TIMEOUT_128TU)
- return 0;
-
- return 128 * (1 << (timeout - 1));
-}
-
-#define for_each_mle_subelement(_elem, _data, _len) \
- if (ieee80211_mle_size_ok(_data, _len)) \
- for_each_element(_elem, \
- _data + ieee80211_mle_common_size(_data),\
- _len - ieee80211_mle_common_size(_data))
-
/* NAN operation mode, as defined in Wi-Fi Aware (TM) specification Table 81 */
#define NAN_OP_MODE_PHY_MODE_VHT 0x01
#define NAN_OP_MODE_PHY_MODE_HE 0x10
@@ -4605,6 +3443,8 @@ static inline u32 ieee80211_eml_trans_timeout_in_us(u16 eml_cap)
#include "ieee80211-ht.h"
#include "ieee80211-vht.h"
+#include "ieee80211-he.h"
+#include "ieee80211-eht.h"
#include "ieee80211-mesh.h"
#endif /* LINUX_IEEE80211_H */