jerpelea commented on code in PR #5755:
URL: https://github.com/apache/incubator-nuttx/pull/5755#discussion_r849472503
##########
include/nuttx/wireless/ieee80211/ieee80211.h:
##########
@@ -42,849 +42,4070 @@
* Pre-processor Definitions
****************************************************************************/
-#define IEEE80211_ADDR_LEN 6 /* size of 802.11 address */
-
-/* is 802.11 address multicast/broadcast? */
-
-#define IEEE80211_IS_MULTICAST(_a) (*(_a) & 0x01)
-
-/* htframe */
-
-#define IEEE80211_FC0_VERSION_MASK 0x03
-#define IEEE80211_FC0_VERSION_SHIFT 0
-#define IEEE80211_FC0_VERSION_0 0x00
-#define IEEE80211_FC0_TYPE_MASK 0x0c
-#define IEEE80211_FC0_TYPE_SHIFT 2
-#define IEEE80211_FC0_TYPE_MGT 0x00
-#define IEEE80211_FC0_TYPE_CTL 0x04
-#define IEEE80211_FC0_TYPE_DATA 0x08
-
-#define IEEE80211_FC0_SUBTYPE_MASK 0xf0
-#define IEEE80211_FC0_SUBTYPE_SHIFT 4
-
-/* for TYPE_MGT */
-
-#define IEEE80211_FC0_SUBTYPE_ASSOC_REQ 0x00
-#define IEEE80211_FC0_SUBTYPE_ASSOC_RESP 0x10
-#define IEEE80211_FC0_SUBTYPE_REASSOC_REQ 0x20
-#define IEEE80211_FC0_SUBTYPE_REASSOC_RESP 0x30
-#define IEEE80211_FC0_SUBTYPE_PROBE_REQ 0x40
-#define IEEE80211_FC0_SUBTYPE_PROBE_RESP 0x50
-#define IEEE80211_FC0_SUBTYPE_BEACON 0x80
-#define IEEE80211_FC0_SUBTYPE_ATIM 0x90
-#define IEEE80211_FC0_SUBTYPE_DISASSOC 0xa0
-#define IEEE80211_FC0_SUBTYPE_AUTH 0xb0
-#define IEEE80211_FC0_SUBTYPE_DEAUTH 0xc0
-#define IEEE80211_FC0_SUBTYPE_ACTION 0xd0
-#define IEEE80211_FC0_SUBTYPE_ACTION_NOACK 0xe0 /* 11n */
-
-/* for TYPE_CTL */
-
-#define IEEE80211_FC0_SUBTYPE_WRAPPER 0x70 /* 11n */
-#define IEEE80211_FC0_SUBTYPE_BAR 0x80
-#define IEEE80211_FC0_SUBTYPE_BA 0x90
-#define IEEE80211_FC0_SUBTYPE_PS_POLL 0xa0
-#define IEEE80211_FC0_SUBTYPE_RTS 0xb0
-#define IEEE80211_FC0_SUBTYPE_CTS 0xc0
-#define IEEE80211_FC0_SUBTYPE_ACK 0xd0
-#define IEEE80211_FC0_SUBTYPE_CF_END 0xe0
-#define IEEE80211_FC0_SUBTYPE_CF_END_ACK 0xf0
-
-/* for TYPE_DATA (bit combination) */
-
-#define IEEE80211_FC0_SUBTYPE_DATA 0x00
-#define IEEE80211_FC0_SUBTYPE_CF_ACK 0x10
-#define IEEE80211_FC0_SUBTYPE_CF_POLL 0x20
-#define IEEE80211_FC0_SUBTYPE_CF_ACPL 0x30
-#define IEEE80211_FC0_SUBTYPE_NODATA 0x40
-#define IEEE80211_FC0_SUBTYPE_CFACK 0x50
-#define IEEE80211_FC0_SUBTYPE_CFPOLL 0x60
-#define IEEE80211_FC0_SUBTYPE_CF_ACK_CF_ACK 0x70
-#define IEEE80211_FC0_SUBTYPE_QOS 0x80
-
-#define IEEE80211_FC1_DIR_MASK 0x03
-#define IEEE80211_FC1_DIR_NODS 0x00 /* STA->STA */
-#define IEEE80211_FC1_DIR_TODS 0x01 /* STA->AP */
-#define IEEE80211_FC1_DIR_FROMDS 0x02
- /* AP ->STA */
-#define IEEE80211_FC1_DIR_DSTODS 0x03
- /* AP ->AP */
-
-#define IEEE80211_FC1_MORE_FRAG 0x04
-#define IEEE80211_FC1_RETRY 0x08
-#define IEEE80211_FC1_PWR_MGT 0x10
-#define IEEE80211_FC1_MORE_DATA 0x20
-#define IEEE80211_FC1_PROTECTED 0x40
-#define IEEE80211_FC1_WEP 0x40 /* pre-RSNA compat */
-#define IEEE80211_FC1_ORDER 0x80
-#define IEEE80211_FC1_BITS \
- "\20\03MORE_FRAG\04RETRY\05PWR_MGT\06MORE_DATA" \
- "\07PROTECTED\08ORDER"
-
-/* Sequence Control field (see 7.1.3.4). */
-
-#define IEEE80211_SEQ_FRAG_MASK 0x000f
-#define IEEE80211_SEQ_FRAG_SHIFT 0
-#define IEEE80211_SEQ_SEQ_MASK 0xfff0
-#define IEEE80211_SEQ_SEQ_SHIFT 4
-
-#define IEEE80211_NWID_LEN 32
-#define IEEE80211_MMIE_LEN 18 /* 11w */
-
-/* QoS Control field (see 7.1.3.5). */
-
-#define IEEE80211_QOS_TXOP 0xff00
-#define IEEE80211_QOS_AMSDU 0x0080 /* 11n */
-#define IEEE80211_QOS_ACK_POLICY_NORMAL 0x0000
-#define IEEE80211_QOS_ACK_POLICY_NOACK 0x0020
-#define IEEE80211_QOS_ACK_POLICY_NOEXPLACK 0x0040
-#define IEEE80211_QOS_ACK_POLICY_BA 0x0060
-#define IEEE80211_QOS_ACK_POLICY_MASK 0x0060
-#define IEEE80211_QOS_ACK_POLICY_SHIFT 5
-#define IEEE80211_QOS_EOSP 0x0010
-#define IEEE80211_QOS_TID 0x000f
-
-/* Capability Information field (see 7.3.1.4) */
-
-#define IEEE80211_CAPINFO_ESS 0x0001
-#define IEEE80211_CAPINFO_IBSS 0x0002
-#define IEEE80211_CAPINFO_CF_POLLABLE 0x0004
-#define IEEE80211_CAPINFO_CF_POLLREQ 0x0008
-#define IEEE80211_CAPINFO_PRIVACY 0x0010
-#define IEEE80211_CAPINFO_SHORT_PREAMBLE 0x0020
-#define IEEE80211_CAPINFO_PBCC 0x0040
-#define IEEE80211_CAPINFO_CHNL_AGILITY 0x0080
-#define IEEE80211_CAPINFO_SPECTRUM_MGMT 0x0100
-#define IEEE80211_CAPINFO_QOS 0x0200
-#define IEEE80211_CAPINFO_SHORT_SLOTTIME 0x0400
-#define IEEE80211_CAPINFO_APSD 0x0800
-
-/* bit 12 is reserved */
-
-#define IEEE80211_CAPINFO_DSSSOFDM 0x2000
-#define IEEE80211_CAPINFO_DELAYED_B_ACK 0x4000
-#define IEEE80211_CAPINFO_IMMEDIATE_B_ACK 0x8000
-#define IEEE80211_CAPINFO_BITS \
- "\10\01ESS\02IBSS\03CF_POLLABLE\04CF_POLLREQ" \
- "\05PRIVACY\06SHORT_PREAMBLE\07PBCC\10CHNL_AGILITY" \
- "\11SPECTRUM_MGMT\12QOS\13SHORT_SLOTTIME\14APSD" \
- "\16DSSSOFDM\17DELAYED_B_ACK\20IMMEDIATE_B_ACK"
-
-/* Block Ack Action field values (see Table 7-54). */
-
-#define IEEE80211_ACTION_ADDBA_REQ 0
-#define IEEE80211_ACTION_ADDBA_RESP 1
-#define IEEE80211_ACTION_DELBA 2
-
-/* SA Query Action field values (see Table 7-57l). */
-
-#define IEEE80211_ACTION_SA_QUERY_REQ 0
-#define IEEE80211_ACTION_SA_QUERY_RESP 1
-
-/* HT Action field values (see Table 7-57m). */
-
-#define IEEE80211_ACTION_NOTIFYCW 0
-
-#define IEEE80211_RATE_BASIC 0x80
-#define IEEE80211_RATE_VAL 0x7f
-#define IEEE80211_RATE_SIZE 8 /* 802.11 standard */
-#define IEEE80211_RATE_MAXSIZE 15 /* max rates we'll handle */
-
-/* BlockAck/BlockAckReq Control field (see Figure 7-13). */
-
-#define IEEE80211_BA_ACK_POLICY 0x0001
-#define IEEE80211_BA_MULTI_TID 0x0002
-#define IEEE80211_BA_COMPRESSED 0x0004
-#define IEEE80211_BA_TID_INFO_MASK 0xf000
-#define IEEE80211_BA_TID_INFO_SHIFT 12
-
-/* DELBA Parameter Set field (see Figure 7-34). */
-
-#define IEEE80211_DELBA_INITIATOR 0x0800
-
-/* ERP information element (see 7.3.2.13). */
-
-#define IEEE80211_ERP_NON_ERP_PRESENT 0x01
-#define IEEE80211_ERP_USE_PROTECTION 0x02
-#define IEEE80211_ERP_BARKER_MODE 0x04
-
-/* RSN capabilities (see 7.3.2.25.3). */
-
-#define IEEE80211_RSNCAP_PREAUTH 0x0001
-#define IEEE80211_RSNCAP_NOPAIRWISE 0x0002
-#define IEEE80211_RSNCAP_PTKSA_RCNT_MASK 0x000c
-#define IEEE80211_RSNCAP_PTKSA_RCNT_SHIFT 2
-#define IEEE80211_RSNCAP_GTKSA_RCNT_MASK 0x0030
-#define IEEE80211_RSNCAP_GTKSA_RCNT_SHIFT 4
-#define IEEE80211_RSNCAP_RCNT1 0
-#define IEEE80211_RSNCAP_RCNT2 1
-#define IEEE80211_RSNCAP_RCNT4 2
-#define IEEE80211_RSNCAP_RCNT16 3
-#define IEEE80211_RSNCAP_MFPR 0x0040 /* 11w */
-#define IEEE80211_RSNCAP_MFPC 0x0080 /* 11w */
-#define IEEE80211_RSNCAP_PEERKEYENA 0x0200
-#define IEEE80211_RSNCAP_SPPAMSDUC 0x0400 /* 11n */
-#define IEEE80211_RSNCAP_SPPAMSDUR 0x0800 /* 11n */
-#define IEEE80211_RSNCAP_PBAC 0x1000 /* 11n */
-
-/* HT Capabilities Info (see 7.3.2.57.2). */
-
-#define IEEE80211_HTCAP_LDPC 0x00000001
-#define IEEE80211_HTCAP_CBW20_40 0x00000002
-#define IEEE80211_HTCAP_SMPS_MASK 0x0000000c
-#define IEEE80211_HTCAP_SMPS_SHIFT 2
-#define IEEE80211_HTCAP_SMPS_STA 0
-#define IEEE80211_HTCAP_SMPS_DYN 1
-#define IEEE80211_HTCAP_SMPS_DIS 3
-#define IEEE80211_HTCAP_GF 0x00000010
-#define IEEE80211_HTCAP_SGI20 0x00000020
-#define IEEE80211_HTCAP_SGI40 0x00000040
-#define IEEE80211_HTCAP_TXSTBC 0x00000080
-#define IEEE80211_HTCAP_RXSTBC_MASK 0x00000300
-#define IEEE80211_HTCAP_RXSTBC_SHIFT 8
-#define IEEE80211_HTCAP_DELAYEDBA 0x00000400
-#define IEEE80211_HTCAP_AMSDU7935 0x00000800
-#define IEEE80211_HTCAP_DSSSCCK40 0x00001000
-#define IEEE80211_HTCAP_PSMP 0x00002000
-#define IEEE80211_HTCAP_40INTOLERANT 0x00004000
-#define IEEE80211_HTCAP_LSIGTXOPPROT 0x00008000
+/* IEEE 802.3 Ethernet magic constants. The frame sizes omit the preamble
+ * and FCS/CRC (frame check sequence).
+ */
+
+#define ETH_ALEN 6 /* Octets in one ethernet addr */
+#define ETH_TLEN 2 /* Octets in ethernet type field */
+#define ETH_HLEN 14 /* Total octets in header. */
+#define ETH_ZLEN 60 /* Min. octets in frame sans FCS */
+#define ETH_DATA_LEN 1500 /* Max. octets in payload */
+#define ETH_FRAME_LEN 1514 /* Max. octets in frame sans FCS */
+#define ETH_FCS_LEN 4 /* Octets in the FCS */
+
+#define ETH_MIN_MTU 68 /* Min IPv4 MTU per RFC791 */
+#define ETH_MAX_MTU 0xFFFFU /* 65535, same as IP_MAX_MTU */
+
+/* DS bit usage
+ *
+ * TA = transmitter address
+ * RA = receiver address
+ * DA = destination address
+ * SA = source address
+ *
+ * ToDS FromDS A1(RA) A2(TA) A3 A4 Use
+ * -----------------------------------------------------------------
+ * 0 0 DA SA BSSID - IBSS/DLS
+ * 0 1 DA BSSID SA - AP -> STA
+ * 1 0 BSSID SA DA - AP <- STA
+ * 1 1 RA TA DA SA unspecified (WDS)
+ */
+
+#define FCS_LEN 4
+
+#define IEEE80211_FCTL_VERS 0x0003
+#define IEEE80211_FCTL_FTYPE 0x000c
+#define IEEE80211_FCTL_STYPE 0x00f0
+#define IEEE80211_FCTL_TODS 0x0100
+#define IEEE80211_FCTL_FROMDS 0x0200
+#define IEEE80211_FCTL_MOREFRAGS 0x0400
+#define IEEE80211_FCTL_RETRY 0x0800
+#define IEEE80211_FCTL_PM 0x1000
+#define IEEE80211_FCTL_MOREDATA 0x2000
+#define IEEE80211_FCTL_PROTECTED 0x4000
+#define IEEE80211_FCTL_ORDER 0x8000
+#define IEEE80211_FCTL_CTL_EXT 0x0f00
+
+#define IEEE80211_SCTL_FRAG 0x000F
+#define IEEE80211_SCTL_SEQ 0xFFF0
+
+#define IEEE80211_FTYPE_MGMT 0x0000
+#define IEEE80211_FTYPE_CTL 0x0004
+#define IEEE80211_FTYPE_DATA 0x0008
+#define IEEE80211_FTYPE_EXT 0x000c
+
+/* management */
+
+#define IEEE80211_STYPE_ASSOC_REQ 0x0000
+#define IEEE80211_STYPE_ASSOC_RESP 0x0010
+#define IEEE80211_STYPE_REASSOC_REQ 0x0020
+#define IEEE80211_STYPE_REASSOC_RESP 0x0030
+#define IEEE80211_STYPE_PROBE_REQ 0x0040
+#define IEEE80211_STYPE_PROBE_RESP 0x0050
+#define IEEE80211_STYPE_BEACON 0x0080
+#define IEEE80211_STYPE_ATIM 0x0090
+#define IEEE80211_STYPE_DISASSOC 0x00A0
+#define IEEE80211_STYPE_AUTH 0x00B0
+#define IEEE80211_STYPE_DEAUTH 0x00C0
+#define IEEE80211_STYPE_ACTION 0x00D0
+
+/* control */
+
+#define IEEE80211_STYPE_CTL_EXT 0x0060
+#define IEEE80211_STYPE_BACK_REQ 0x0080
+#define IEEE80211_STYPE_BACK 0x0090
+#define IEEE80211_STYPE_PSPOLL 0x00A0
+#define IEEE80211_STYPE_RTS 0x00B0
+#define IEEE80211_STYPE_CTS 0x00C0
+#define IEEE80211_STYPE_ACK 0x00D0
+#define IEEE80211_STYPE_CFEND 0x00E0
+#define IEEE80211_STYPE_CFENDACK 0x00F0
+
+/* data */
+
+#define IEEE80211_STYPE_DATA 0x0000
+#define IEEE80211_STYPE_DATA_CFACK 0x0010
+#define IEEE80211_STYPE_DATA_CFPOLL 0x0020
+#define IEEE80211_STYPE_DATA_CFACKPOLL 0x0030
+#define IEEE80211_STYPE_NULLFUNC 0x0040
+#define IEEE80211_STYPE_CFACK 0x0050
+#define IEEE80211_STYPE_CFPOLL 0x0060
+#define IEEE80211_STYPE_CFACKPOLL 0x0070
+#define IEEE80211_STYPE_QOS_DATA 0x0080
+#define IEEE80211_STYPE_QOS_DATA_CFACK 0x0090
+#define IEEE80211_STYPE_QOS_DATA_CFPOLL 0x00A0
+#define IEEE80211_STYPE_QOS_DATA_CFACKPOLL 0x00B0
+#define IEEE80211_STYPE_QOS_NULLFUNC 0x00C0
+#define IEEE80211_STYPE_QOS_CFACK 0x00D0
+#define IEEE80211_STYPE_QOS_CFPOLL 0x00E0
+#define IEEE80211_STYPE_QOS_CFACKPOLL 0x00F0
+
+/* extension, added by 802.11ad */
+
+#define IEEE80211_STYPE_DMG_BEACON 0x0000
+#define IEEE80211_STYPE_S1G_BEACON 0x0010
+
+/* bits unique to S1G beacon */
+
+#define IEEE80211_S1G_BCN_NEXT_TBTT 0x100
+
+/* see 802.11ah-2016 9.9 NDP CMAC frames */
+
+#define IEEE80211_S1G_1MHZ_NDP_BITS 25
+#define IEEE80211_S1G_1MHZ_NDP_BYTES 4
+#define IEEE80211_S1G_2MHZ_NDP_BITS 37
+#define IEEE80211_S1G_2MHZ_NDP_BYTES 5
+
+#define IEEE80211_NDP_FTYPE_CTS 0
+#define IEEE80211_NDP_FTYPE_CF_END 0
+#define IEEE80211_NDP_FTYPE_PS_POLL 1
+#define IEEE80211_NDP_FTYPE_ACK 2
+#define IEEE80211_NDP_FTYPE_PS_POLL_ACK 3
+#define IEEE80211_NDP_FTYPE_BA 4
+#define IEEE80211_NDP_FTYPE_BF_REPORT_POLL 5
+#define IEEE80211_NDP_FTYPE_PAGING 6
+#define IEEE80211_NDP_FTYPE_PREQ 7
+
+#define SM64(f,v) ((((uint64_t)v) << f##_S) & f)
+
+/* NDP CMAC frame fields */
+
+#define IEEE80211_NDP_FTYPE 0x0000000000000007
+#define IEEE80211_NDP_FTYPE_S 0x0000000000000000
+
+/* 1M Probe Request 11ah 9.9.3.1.1 */
+
+#define IEEE80211_NDP_1M_PREQ_ANO 0x0000000000000008
+#define IEEE80211_NDP_1M_PREQ_ANO_S 3
+#define IEEE80211_NDP_1M_PREQ_CSSID 0x00000000000FFFF0
+#define IEEE80211_NDP_1M_PREQ_CSSID_S 4
+#define IEEE80211_NDP_1M_PREQ_RTYPE 0x0000000000100000
+#define IEEE80211_NDP_1M_PREQ_RTYPE_S 20
+#define IEEE80211_NDP_1M_PREQ_RSV 0x0000000001E00000
+#define IEEE80211_NDP_1M_PREQ_RSV 0x0000000001E00000
+
+/* 2M Probe Request 11ah 9.9.3.1.2 */
+
+#define IEEE80211_NDP_2M_PREQ_ANO 0x0000000000000008
+#define IEEE80211_NDP_2M_PREQ_ANO_S 3
+#define IEEE80211_NDP_2M_PREQ_CSSID 0x0000000FFFFFFFF0
+#define IEEE80211_NDP_2M_PREQ_CSSID_S 4
+#define IEEE80211_NDP_2M_PREQ_RTYPE 0x0000001000000000
+#define IEEE80211_NDP_2M_PREQ_RTYPE_S 36
+
+#define IEEE80211_ANO_NETTYPE_WILD 15
+
+/* bits unique to S1G beacon */
+
+#define IEEE80211_S1G_BCN_NEXT_TBTT 0x100
+
+/* control extension - for IEEE80211_FTYPE_CTL | IEEE80211_STYPE_CTL_EXT */
+
+#define IEEE80211_CTL_EXT_POLL 0x2000
+#define IEEE80211_CTL_EXT_SPR 0x3000
+#define IEEE80211_CTL_EXT_GRANT 0x4000
+#define IEEE80211_CTL_EXT_DMG_CTS 0x5000
+#define IEEE80211_CTL_EXT_DMG_DTS 0x6000
+#define IEEE80211_CTL_EXT_SSW 0x8000
+#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)
+
+/* PV1 Layout 11ah 9.8.3.1 */
+#define IEEE80211_PV1_FCTL_VERS 0x0003
+#define IEEE80211_PV1_FCTL_FTYPE 0x001c
+#define IEEE80211_PV1_FCTL_STYPE 0x00e0
+#define IEEE80211_PV1_FCTL_TODS 0x0100
+#define IEEE80211_PV1_FCTL_MOREFRAGS 0x0200
+#define IEEE80211_PV1_FCTL_PM 0x0400
+#define IEEE80211_PV1_FCTL_MOREDATA 0x0800
+#define IEEE80211_PV1_FCTL_PROTECTED 0x1000
+#define IEEE80211_PV1_FCTL_END_SP 0x2000
+#define IEEE80211_PV1_FCTL_RELAYED 0x4000
+#define IEEE80211_PV1_FCTL_ACK_POLICY 0x8000
+#define IEEE80211_PV1_FCTL_CTL_EXT 0x0f00
+
+static inline bool ieee80211_sn_less(uint16_t sn1, uint16_t sn2)
+{
+ return ((sn1 - sn2) & IEEE80211_SN_MASK) > (IEEE80211_SN_MODULO >> 1);
+}
+
+static inline uint16_t ieee80211_sn_add(uint16_t sn1, uint16_t sn2)
+{
+ return (sn1 + sn2) & IEEE80211_SN_MASK;
+}
+
+static inline uint16_t ieee80211_sn_inc(uint16_t sn)
+{
+ return ieee80211_sn_add(sn, 1);
+}
+
+static inline uint16_t ieee80211_sn_sub(uint16_t sn1, uint16_t 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_AID_S1G 8191
+#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.
+ * 802.11e clarifies the figure in section 7.1.2. The frame body is
+ * up to 2304 octets long (maximum MSDU size) plus any crypt overhead.
+ */
+
+#define IEEE80211_MAX_DATA_LEN 2304
+
+/* 802.11ad extends maximum MSDU size for DMG (freq > 40Ghz) networks
+ * to 7920 bytes, see 8.2.3 General frame format
+ */
+
+#define IEEE80211_MAX_DATA_LEN_DMG 7920
+
+/* 30 byte 4 addr hdr, 2 byte QoS, 2304 byte MSDU,
+ * 12 byte crypt, 4 byte FCS
+ */
+
+#define IEEE80211_MAX_FRAME_LEN 2352
+
+/* Maximal size of an A-MSDU that can be transported in a HT BA session */
+
+#define IEEE80211_MAX_MPDU_LEN_HT_BA 4095
+
+/* Maximal size of an A-MSDU */
+
+#define IEEE80211_MAX_MPDU_LEN_HT_3839 3839
+#define IEEE80211_MAX_MPDU_LEN_HT_7935 7935
+
+#define IEEE80211_MAX_MPDU_LEN_VHT_3895 3895
+#define IEEE80211_MAX_MPDU_LEN_VHT_7991 7991
+#define IEEE80211_MAX_MPDU_LEN_VHT_11454 11454
+
+#define IEEE80211_MAX_SSID_LEN 32
+
+#define IEEE80211_MAX_MESH_ID_LEN 32
+
+#define IEEE80211_FIRST_TSPEC_TSID 8
+#define IEEE80211_NUM_TIDS 16
+
+/* number of user priorities 802.11 uses */
+
+#define IEEE80211_NUM_UPS 8
+
+/* number of ACs */
+
+#define IEEE80211_NUM_ACS 4
+
+#define IEEE80211_QOS_CTL_LEN 2
+
+/* 1d tag mask */
+
+#define IEEE80211_QOS_CTL_TAG1D_MASK 0x0007
+
+/* TID mask */
+
+#define IEEE80211_QOS_CTL_TID_MASK 0x000f
+
+/* EOSP */
+
+#define IEEE80211_QOS_CTL_EOSP 0x0010
+
+/* ACK policy */
+
+#define IEEE80211_QOS_CTL_ACK_POLICY_NORMAL 0x0000
+#define IEEE80211_QOS_CTL_ACK_POLICY_NOACK 0x0020
+#define IEEE80211_QOS_CTL_ACK_POLICY_NO_EXPL 0x0040
+#define IEEE80211_QOS_CTL_ACK_POLICY_BLOCKACK 0x0060
+#define IEEE80211_QOS_CTL_ACK_POLICY_MASK 0x0060
+
+/* A-MSDU 802.11n */
+
+#define IEEE80211_QOS_CTL_A_MSDU_PRESENT 0x0080
+
+/* Mesh Control 802.11s */
+
+#define IEEE80211_QOS_CTL_MESH_CONTROL_PRESENT 0x0100
+
+/* Mesh Power Save Level */
+
+#define IEEE80211_QOS_CTL_MESH_PS_LEVEL 0x0200
+
+/* Mesh Receiver Service Period Initiated */
+
+#define IEEE80211_QOS_CTL_RSPI 0x0400
+
+/* U-APSD queue for WMM IEs sent by AP */
+
+#define IEEE80211_WMM_IE_AP_QOSINFO_UAPSD (1<<7)
+#define IEEE80211_WMM_IE_AP_QOSINFO_PARAM_SET_CNT_MASK 0x0f
+
+/* U-APSD queues for WMM IEs sent by STA */
+
+#define IEEE80211_WMM_IE_STA_QOSINFO_AC_VO (1<<0)
+#define IEEE80211_WMM_IE_STA_QOSINFO_AC_VI (1<<1)
+#define IEEE80211_WMM_IE_STA_QOSINFO_AC_BK (1<<2)
+#define IEEE80211_WMM_IE_STA_QOSINFO_AC_BE (1<<3)
+#define IEEE80211_WMM_IE_STA_QOSINFO_AC_MASK 0x0f
+
+/* U-APSD max SP length for WMM IEs sent by STA */
+
+#define IEEE80211_WMM_IE_STA_QOSINFO_SP_ALL 0x00
+#define IEEE80211_WMM_IE_STA_QOSINFO_SP_2 0x01
+#define IEEE80211_WMM_IE_STA_QOSINFO_SP_4 0x02
+#define IEEE80211_WMM_IE_STA_QOSINFO_SP_6 0x03
+#define IEEE80211_WMM_IE_STA_QOSINFO_SP_MASK 0x03
+#define IEEE80211_WMM_IE_STA_QOSINFO_SP_SHIFT 5
+
+#define IEEE80211_HT_CTL_LEN 4
+
+struct ieee80211_hdr
+{
+ uint16_t frame_control;
+ uint16_t duration_id;
+ uint8_t addr1[ETH_ALEN];
+ uint8_t addr2[ETH_ALEN];
+ uint8_t addr3[ETH_ALEN];
+ uint16_t seq_ctrl;
+ uint8_t addr4[ETH_ALEN];
+};
+
+struct ieee80211_hdr_3addr
+{
+ uint16_t frame_control;
+ uint16_t duration_id;
+ uint8_t addr1[ETH_ALEN];
+ uint8_t addr2[ETH_ALEN];
+ uint8_t addr3[ETH_ALEN];
+ uint16_t seq_ctrl;
+};
+
+struct ieee80211_qos_hdr
+{
+ uint16_t frame_control;
+ uint16_t duration_id;
+ uint8_t addr1[ETH_ALEN];
+ uint8_t addr2[ETH_ALEN];
+ uint8_t addr3[ETH_ALEN];
+ uint16_t seq_ctrl;
+ uint16_t qos_ctrl;
+};
+
+/* ieee80211_has_tods - check if IEEE80211_FCTL_TODS is set
+ * @fc: frame control bytes in little-endian byteorder
+ */
+
+static inline bool ieee80211_has_tods(uint16_t fc)
+{
+ return (fc & cpu_to_le16(IEEE80211_FCTL_TODS)) != 0;
+}
+
+/* ieee80211_has_fromds - check if IEEE80211_FCTL_FROMDS is set
+ * @fc: frame control bytes in little-endian byteorder
+ */
+
+static inline bool ieee80211_has_fromds(uint16_t fc)
+{
+ return (fc & cpu_to_le16(IEEE80211_FCTL_FROMDS)) != 0;
+}
+
+/* ieee80211_has_a4 - check if IEEE80211_FCTL_TODS and
+ * IEEE80211_FCTL_FROMDS are set
+ * @fc: frame control bytes in little-endian byteorder
+ */
+
+static inline bool ieee80211_has_a4(uint16_t fc)
+{
+ uint16_t tmp = cpu_to_le16(IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS);
+ return (fc & tmp) == tmp;
+}
+
+/* ieee80211_has_morefrags - check if IEEE80211_FCTL_MOREFRAGS is set
+ * @fc: frame control bytes in little-endian byteorder
+ */
+
+static inline bool ieee80211_has_morefrags(uint16_t fc)
+{
+ return (fc & cpu_to_le16(IEEE80211_FCTL_MOREFRAGS)) != 0;
+}
+
+/* ieee80211_has_retry - check if IEEE80211_FCTL_RETRY is set
+ * @fc: frame control bytes in little-endian byteorder
+ */
+
+static inline bool ieee80211_has_retry(uint16_t fc)
+{
+ return (fc & cpu_to_le16(IEEE80211_FCTL_RETRY)) != 0;
+}
+
+/* ieee80211_has_pm - check if IEEE80211_FCTL_PM is set
+ * @fc: frame control bytes in little-endian byteorder
+ */
+
+static inline bool ieee80211_has_pm(uint16_t fc)
+{
+ return (fc & cpu_to_le16(IEEE80211_FCTL_PM)) != 0;
+}
+
+/* ieee80211_has_moredata - check if IEEE80211_FCTL_MOREDATA is set
+ * @fc: frame control bytes in little-endian byteorder
+ */
+
+static inline bool ieee80211_has_moredata(uint16_t fc)
+{
+ return (fc & cpu_to_le16(IEEE80211_FCTL_MOREDATA)) != 0;
+}
+
+/* ieee80211_has_protected - check if IEEE80211_FCTL_PROTECTED is set
+ * @fc: frame control bytes in little-endian byteorder
+ */
+
+static inline bool ieee80211_has_protected(uint16_t fc)
+{
+ return (fc & cpu_to_le16(IEEE80211_FCTL_PROTECTED)) != 0;
+}
+
+/* ieee80211_has_order - check if IEEE80211_FCTL_ORDER is set
+ * @fc: frame control bytes in little-endian byteorder
+ */
+
+static inline bool ieee80211_has_order(uint16_t fc)
+{
+ return (fc & cpu_to_le16(IEEE80211_FCTL_ORDER)) != 0;
+}
+
+/* ieee80211_is_mgmt - check if type is IEEE80211_FTYPE_MGMT
+ * @fc: frame control bytes in little-endian byteorder
+ */
+
+static inline bool ieee80211_is_mgmt(uint16_t fc)
+{
+ return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE)) ==
+ cpu_to_le16(IEEE80211_FTYPE_MGMT);
+}
+
+/* ieee80211_is_ctl - check if type is IEEE80211_FTYPE_CTL
+ * @fc: frame control bytes in little-endian byteorder
+ */
+
+static inline bool ieee80211_is_ctl(uint16_t fc)
+{
+ return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE)) ==
+ cpu_to_le16(IEEE80211_FTYPE_CTL);
+}
+
+/* ieee80211_is_data - check if type is IEEE80211_FTYPE_DATA
+ * @fc: frame control bytes in little-endian byteorder
+ */
+
+static inline bool ieee80211_is_data(uint16_t fc)
+{
+ return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE)) ==
+ cpu_to_le16(IEEE80211_FTYPE_DATA);
+}
+
+/* ieee80211_is_ext - check if type is IEEE80211_FTYPE_EXT
+ * @fc: frame control bytes in little-endian byteorder
+ */
+
+static inline bool ieee80211_is_ext(uint16_t fc)
+{
+ return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE)) ==
+ cpu_to_le16(IEEE80211_FTYPE_EXT);
+}
+
+/* ieee80211_is_data_qos - check if type is IEEE80211_FTYPE_DATA
+ * and IEEE80211_STYPE_QOS_DATA is set
+ * @fc: frame control bytes in little-endian byteorder
+ */
+
+static inline bool ieee80211_is_data_qos(uint16_t fc)
+{
+ /* mask with QOS_DATA rather than IEEE80211_FCTL_STYPE as we just need
+ * to check the one bit
+ */
+
+ return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE |
+ IEEE80211_STYPE_QOS_DATA)) ==
+ cpu_to_le16(IEEE80211_FTYPE_DATA | IEEE80211_STYPE_QOS_DATA);
+}
+
+/* ieee80211_is_data_present - check if type is IEEE80211_FTYPE_DATA
+ * and has data
+ * @fc: frame control bytes in little-endian byteorder
+ */
+
+static inline bool ieee80211_is_data_present(uint16_t fc)
+{
+ /* mask with 0x40 and test that that bit is clear to only return true
+ * for the data-containing substypes.
+ */
+
+ return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | 0x40)) ==
+ cpu_to_le16(IEEE80211_FTYPE_DATA);
+}
+
+/* ieee80211_is_assoc_req - check if IEEE80211_FTYPE_MGMT &&
+ * IEEE80211_STYPE_ASSOC_REQ
+ * @fc: frame control bytes in little-endian byteorder
+ */
+
+static inline bool ieee80211_is_assoc_req(uint16_t fc)
+{
+ return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
+ cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_ASSOC_REQ);
+}
+
+/* ieee80211_is_assoc_resp - check if IEEE80211_FTYPE_MGMT &&
+ * IEEE80211_STYPE_ASSOC_RESP
+ * @fc: frame control bytes in little-endian byteorder
+ */
+
+static inline bool ieee80211_is_assoc_resp(uint16_t fc)
+{
+ return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
+ cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_ASSOC_RESP);
+}
+
+/* ieee80211_is_reassoc_req - check if IEEE80211_FTYPE_MGMT &&
+ * IEEE80211_STYPE_REASSOC_REQ
+ * @fc: frame control bytes in little-endian byteorder
+ */
+
+static inline bool ieee80211_is_reassoc_req(uint16_t fc)
+{
+ return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
+ cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_REASSOC_REQ);
+}
+
+/* ieee80211_is_reassoc_resp - check if IEEE80211_FTYPE_MGMT &&
+ * IEEE80211_STYPE_REASSOC_RESP
+ * @fc: frame control bytes in little-endian byteorder
+ */
+
+static inline bool ieee80211_is_reassoc_resp(uint16_t fc)
+{
+ return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
+ cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_REASSOC_RESP);
+}
+
+/* ieee80211_is_probe_req - check if IEEE80211_FTYPE_MGMT &&
+ * IEEE80211_STYPE_PROBE_REQ
+ * @fc: frame control bytes in little-endian byteorder
+ */
+
+static inline bool ieee80211_is_probe_req(uint16_t fc)
+{
+ return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
+ cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_PROBE_REQ);
+}
+
+/* ieee80211_is_probe_resp - check if IEEE80211_FTYPE_MGMT &&
+ * IEEE80211_STYPE_PROBE_RESP
+ * @fc: frame control bytes in little-endian byteorder
+ */
+
+static inline bool ieee80211_is_probe_resp(uint16_t fc)
+{
+ return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
+ cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_PROBE_RESP);
+}
+
+/* ieee80211_is_beacon - check if IEEE80211_FTYPE_MGMT &&
+ * IEEE80211_STYPE_BEACON
+ * @fc: frame control bytes in little-endian byteorder
+ */
+
+static inline bool ieee80211_is_beacon(uint16_t fc)
+{
+ return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
+ cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_BEACON);
+}
+
+/* ieee80211_is_s1g_beacon - check if IEEE80211_FTYPE_EXT &&
+ * IEEE80211_STYPE_S1G_BEACON
+ * @fc: frame control bytes in little-endian byteorder
+ */
+
+static inline bool ieee80211_is_s1g_beacon(uint16_t fc)
+{
+ return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE |
+ IEEE80211_FCTL_STYPE)) ==
+ cpu_to_le16(IEEE80211_FTYPE_EXT | IEEE80211_STYPE_S1G_BEACON);
+}
+
+/* ieee80211_next_tbtt_present - check if IEEE80211_FTYPE_EXT &&
+ * IEEE80211_STYPE_S1G_BEACON && IEEE80211_S1G_BCN_NEXT_TBTT
+ * @fc: frame control bytes in little-endian byteorder
+ */
+
+static inline bool ieee80211_next_tbtt_present(uint16_t fc)
+{
+ return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
+ cpu_to_le16(IEEE80211_FTYPE_EXT | IEEE80211_STYPE_S1G_BEACON) &&
+ fc & cpu_to_le16(IEEE80211_S1G_BCN_NEXT_TBTT);
+}
+
+/* ieee80211_is_s1g_short_beacon - check if next tbtt present bit is set.
+ * Only true for S1G beacons when they're short.
+ * @fc: frame control bytes in little-endian byteorder
+ */
+
+static inline bool ieee80211_is_s1g_short_beacon(uint16_t fc)
+{
+ return ieee80211_is_s1g_beacon(fc) && ieee80211_next_tbtt_present(fc);
+}
+
+/* ieee80211_is_atim - check if IEEE80211_FTYPE_MGMT && IEEE80211_STYPE_ATIM
+ * @fc: frame control bytes in little-endian byteorder
+ */
+
+static inline bool ieee80211_is_atim(uint16_t fc)
+{
+ return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
+ cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_ATIM);
+}
+
+/* ieee80211_is_disassoc - check if IEEE80211_FTYPE_MGMT &&
+ * IEEE80211_STYPE_DISASSOC
+ * @fc: frame control bytes in little-endian byteorder
+ */
+
+static inline bool ieee80211_is_disassoc(uint16_t fc)
+{
+ return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
+ cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_DISASSOC);
+}
+
+/* ieee80211_is_auth - check if IEEE80211_FTYPE_MGMT && IEEE80211_STYPE_AUTH
+ * @fc: frame control bytes in little-endian byteorder
+ */
+
+static inline bool ieee80211_is_auth(uint16_t fc)
+{
+ return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
+ cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_AUTH);
+}
+
+/* ieee80211_is_deauth - check if IEEE80211_FTYPE_MGMT &&
+ * IEEE80211_STYPE_DEAUTH
+ * @fc: frame control bytes in little-endian byteorder
+ */
+
+static inline bool ieee80211_is_deauth(uint16_t fc)
+{
+ return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
+ cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_DEAUTH);
+}
+
+/* ieee80211_is_action - check if IEEE80211_FTYPE_MGMT &&
+ * IEEE80211_STYPE_ACTION
+ * @fc: frame control bytes in little-endian byteorder
+ */
+
+static inline bool ieee80211_is_action(uint16_t fc)
+{
+ return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
+ cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_ACTION);
+}
+
+/* ieee80211_is_back_req - check if IEEE80211_FTYPE_CTL &&
+ * IEEE80211_STYPE_BACK_REQ
+ * @fc: frame control bytes in little-endian byteorder
+ */
+
+static inline bool ieee80211_is_back_req(uint16_t fc)
+{
+ return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
+ cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_BACK_REQ);
+}
+
+/* ieee80211_is_back - check if IEEE80211_FTYPE_CTL &&
+ * IEEE80211_STYPE_BACK
+ * @fc: frame control bytes in little-endian byteorder
+ */
+
+static inline bool ieee80211_is_back(uint16_t fc)
+{
+ return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
+ cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_BACK);
+}
+
+/* ieee80211_is_pspoll - check if IEEE80211_FTYPE_CTL &&
+ * IEEE80211_STYPE_PSPOLL
+ * @fc: frame control bytes in little-endian byteorder
+ */
+
+static inline bool ieee80211_is_pspoll(uint16_t fc)
+{
+ return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
+ cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_PSPOLL);
+}
+
+/* ieee80211_is_rts - check if IEEE80211_FTYPE_CTL && IEEE80211_STYPE_RTS
+ * @fc: frame control bytes in little-endian byteorder
+ */
+
+static inline bool ieee80211_is_rts(uint16_t fc)
+{
+ return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
+ cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_RTS);
+}
+
+/* ieee80211_is_cts - check if IEEE80211_FTYPE_CTL && IEEE80211_STYPE_CTS
+ * @fc: frame control bytes in little-endian byteorder
+ */
+
+static inline bool ieee80211_is_cts(uint16_t fc)
+{
+ return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
+ cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_CTS);
+}
+
+/* ieee80211_is_ack - check if IEEE80211_FTYPE_CTL && IEEE80211_STYPE_ACK
+ * @fc: frame control bytes in little-endian byteorder
+ */
+
+static inline bool ieee80211_is_ack(uint16_t fc)
+{
+ return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
+ cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_ACK);
+}
+
+/* ieee80211_is_cfend - check if IEEE80211_FTYPE_CTL && IEEE80211_STYPE_CFEND
+ * @fc: frame control bytes in little-endian byteorder
+ */
+
+static inline bool ieee80211_is_cfend(uint16_t fc)
+{
+ return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
+ cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_CFEND);
+}
+
+/* ieee80211_is_cfendack - check if IEEE80211_FTYPE_CTL &&
+ * IEEE80211_STYPE_CFENDACK
+ * @fc: frame control bytes in little-endian byteorder
+ */
+
+static inline bool ieee80211_is_cfendack(uint16_t fc)
+{
+ return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
+ cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_CFENDACK);
+}
+
+/* ieee80211_is_nullfunc - check if frame is a regular
+ * (non-QoS) nullfunc frame
+ * @fc: frame control bytes in little-endian byteorder
+ */
+
+static inline bool ieee80211_is_nullfunc(uint16_t fc)
+{
+ return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
+ cpu_to_le16(IEEE80211_FTYPE_DATA | IEEE80211_STYPE_NULLFUNC);
+}
+
+/* ieee80211_is_qos_nullfunc - check if frame is a QoS nullfunc frame
+ * @fc: frame control bytes in little-endian byteorder
+ */
+
+static inline bool ieee80211_is_qos_nullfunc(uint16_t fc)
+{
+ return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
+ cpu_to_le16(IEEE80211_FTYPE_DATA | IEEE80211_STYPE_QOS_NULLFUNC);
+}
+
+/* ieee80211_is_any_nullfunc - check if frame is regular or QoS
+ * nullfunc frame
+ * @fc: frame control bytes in little-endian byteorder
+ */
+
+static inline bool ieee80211_is_any_nullfunc(uint16_t fc)
+{
+ return (ieee80211_is_nullfunc(fc) || ieee80211_is_qos_nullfunc(fc));
+}
+
+/* ieee80211_is_bufferable_mmpdu - check if frame is bufferable MMPDU
+ * @fc: frame control field in little-endian byteorder
+ */
+
+static inline bool ieee80211_is_bufferable_mmpdu(uint16_t fc)
+{
+ /* IEEE 802.11-2012, definition of "bufferable management frame";
+ * note that this ignores the IBSS special case.
+ */
+
+ return ieee80211_is_mgmt(fc) &&
+ (ieee80211_is_action(fc) ||
+ ieee80211_is_disassoc(fc) ||
+ ieee80211_is_deauth(fc));
+}
+
+/* ieee80211_is_first_frag - check if IEEE80211_SCTL_FRAG is not set
+ * @seq_ctrl: frame sequence control bytes in little-endian byteorder
+ */
+
+static inline bool ieee80211_is_first_frag(uint16_t seq_ctrl)
+{
+ return (seq_ctrl & cpu_to_le16(IEEE80211_SCTL_FRAG)) == 0;
+}
+
+/* ieee80211_is_frag - check if a frame is a fragment
+ * @hdr: 802.11 header of the frame
+ */
+
+static inline bool ieee80211_is_frag(struct ieee80211_hdr *hdr)
+{
+ return ieee80211_has_morefrags(hdr->frame_control) ||
+ hdr->seq_ctrl & cpu_to_le16(IEEE80211_SCTL_FRAG);
+}
+
+struct ieee80211s_hdr
+{
+ uint8_t flags;
+ uint8_t ttl;
+ uint32_t seqnum;
+ uint8_t eaddr1[ETH_ALEN];
+ uint8_t eaddr2[ETH_ALEN];
+};
+
+/* 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
+
+/* enum ieee80211_preq_flags - mesh PREQ element flags
+ *
+ * @IEEE80211_PREQ_PROACTIVE_PREP_FLAG: proactive PREP subfield
+ */
+
+enum ieee80211_preq_flags
+{
+ IEEE80211_PREQ_PROACTIVE_PREP_FLAG = 1 << 2,
+};
+
+/* enum ieee80211_preq_target_flags - mesh PREQ element per target flags
+ *
+ * @IEEE80211_PREQ_TO_FLAG: target only subfield
+ * @IEEE80211_PREQ_USN_FLAG: unknown target HWMP sequence number subfield
+ */
+
+enum ieee80211_preq_target_flags
+{
+ IEEE80211_PREQ_TO_FLAG = 1 << 0,
+ IEEE80211_PREQ_USN_FLAG = 1 << 2,
+};
+
+/* struct ieee80211_quiet_ie
+ *
+ * This structure refers to "Quiet information element"
+ */
+
+struct ieee80211_quiet_ie
+{
+ uint8_t count;
+ uint8_t period;
+ uint16_t duration;
+ uint16_t offset;
+};
+
+/* struct ieee80211_msrment_ie
+ *
+ * This structure refers to "Measurement Request/Report information element"
+ */
+
+struct ieee80211_msrment_ie
+{
+ uint8_t token;
+ uint8_t mode;
+ uint8_t type;
+ uint8_t request[];
+};
+
+/* struct ieee80211_channel_sw_ie
+ *
+ * This structure refers to "Channel Switch Announcement information element"
+ */
+
+struct ieee80211_channel_sw_ie
+{
+ uint8_t mode;
+ uint8_t new_ch_num;
+ uint8_t count;
+};
+
+/* struct ieee80211_ext_chansw_ie
+ *
+ * This structure represents the
+ * "Extended Channel Switch Announcement element"
+ */
+
+struct ieee80211_ext_chansw_ie
+{
+ uint8_t mode;
+ uint8_t new_operating_class;
+ uint8_t new_ch_num;
+ uint8_t count;
+};
+
+/* 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
+{
+ uint8_t sec_chan_offs;
+};
+
+/* 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
+{
+ uint8_t mesh_ttl;
+ uint8_t mesh_flags;
+ uint16_t mesh_reason;
+ uint16_t mesh_pre_value;
+};
+
+/* struct ieee80211_wide_bw_chansw_ie - wide bandwidth channel switch IE
+ */
+
+struct ieee80211_wide_bw_chansw_ie
+{
+ uint8_t new_channel_width;
+ uint8_t new_center_freq_seg0;
+ uint8_t new_center_freq_seg1;
+};
+
+/* struct ieee80211_tim
+ *
+ * This structure refers to "Traffic Indication Map information element"
+ */
+
+struct ieee80211_tim_ie
+{
+ uint8_t dtim_count;
+ uint8_t dtim_period;
+ uint8_t bitmap_ctrl;
+
+ /* variable size: 1 - 251 bytes */
+
+ uint8_t virtual_map[1];
+};
+
+/* struct ieee80211_meshconf_ie
+ *
+ * This structure refers to "Mesh Configuration information element"
+ */
+
+struct ieee80211_meshconf_ie
+{
+ uint8_t meshconf_psel;
+ uint8_t meshconf_pmetric;
+ uint8_t meshconf_congest;
+ uint8_t meshconf_synch;
+ uint8_t meshconf_auth;
+ uint8_t meshconf_form;
+ uint8_t meshconf_cap;
+};
+
+/* 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
+ * @IEEE80211_MESHCONF_CAPAB_POWER_SAVE_LEVEL:
+ * STA is in deep sleep mode or has
+ * neighbors in deep sleep mode
+ */
+
+enum mesh_config_capab_flags
+{
+ IEEE80211_MESHCONF_CAPAB_ACCEPT_PLINKS = 0x01,
+ IEEE80211_MESHCONF_CAPAB_FORWARDING = 0x08,
+ IEEE80211_MESHCONF_CAPAB_TBTT_ADJUSTING = 0x20,
+ IEEE80211_MESHCONF_CAPAB_POWER_SAVE_LEVEL = 0x40,
+};
+
+#define IEEE80211_MESHCONF_FORM_CONNECTED_TO_GATE 0x1
+
+/* 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
+ *
+ * This structure refers to "Root Announcement information element"
+ */
+
+struct ieee80211_rann_ie
+{
+ uint8_t rann_flags;
+ uint8_t rann_hopcount;
+ uint8_t rann_ttl;
+ uint8_t rann_addr[ETH_ALEN];
+ uint32_t rann_seq;
+ uint32_t rann_interval;
+ uint32_t rann_metric;
+};
+
+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_BW_160_80P80: 160 / 80+80 MHz indicator flag
+ * @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 = 0x03,
+ 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_BW_160_80P80 = 0x04,
+ IEEE80211_OPMODE_NOTIF_RX_NSS_MASK = 0x70,
+ IEEE80211_OPMODE_NOTIF_RX_NSS_SHIFT = 4,
+ IEEE80211_OPMODE_NOTIF_RX_NSS_TYPE_BF = 0x80,
+};
+
+/* enum ieee80211_s1g_chanwidth
+ * These are defined in IEEE802.11-2016ah Table 10-20
+ * as BSS Channel Width
+ *
+ * @IEEE80211_S1G_CHANWIDTH_1MHZ: 1MHz operating channel
+ * @IEEE80211_S1G_CHANWIDTH_2MHZ: 2MHz operating channel
+ * @IEEE80211_S1G_CHANWIDTH_4MHZ: 4MHz operating channel
+ * @IEEE80211_S1G_CHANWIDTH_8MHZ: 8MHz operating channel
+ * @IEEE80211_S1G_CHANWIDTH_16MHZ: 16MHz operating channel
+ */
+
+enum ieee80211_s1g_chanwidth
+{
+ IEEE80211_S1G_CHANWIDTH_1MHZ = 0,
+ IEEE80211_S1G_CHANWIDTH_2MHZ = 1,
+ IEEE80211_S1G_CHANWIDTH_4MHZ = 3,
+ IEEE80211_S1G_CHANWIDTH_8MHZ = 7,
+ IEEE80211_S1G_CHANWIDTH_16MHZ = 15,
+};
+
+#define WLAN_SA_QUERY_TR_ID_LEN 2
+#define WLAN_MEMBERSHIP_LEN 8
+#define WLAN_USER_POSITION_LEN 16
+
+/* struct ieee80211_tpc_report_ie
+ *
+ * This structure refers to "TPC Report element"
+ */
+
+struct ieee80211_tpc_report_ie
+{
+ uint8_t tx_power;
+ uint8_t link_margin;
+};
+
+#define IEEE80211_ADDBA_EXT_FRAG_LEVEL_MASK GENMASK(2, 1)
+#define IEEE80211_ADDBA_EXT_FRAG_LEVEL_SHIFT 1
+#define IEEE80211_ADDBA_EXT_NO_FRAG BIT(0)
+
+struct ieee80211_addba_ext_ie
+{
+ uint8_t data;
+};
+
+/* struct ieee80211_s1g_bcn_compat_ie
+ *
+ * S1G Beacon Compatibility element
+ */
+
+struct ieee80211_s1g_bcn_compat_ie
+{
+ uint16_t compat_info;
+ uint16_t beacon_int;
+ uint32_t tsf_completion;
+};
+
+/* struct ieee80211_s1g_oper_ie
+ *
+ * S1G Operation element
+ */
+
+struct ieee80211_s1g_oper_ie
+{
+ uint8_t ch_width;
+ uint8_t oper_class;
+ uint8_t primary_ch;
+ uint8_t oper_ch;
+ uint16_t basic_mcs_nss;
+};
+
+/* struct ieee80211_aid_response_ie
+ *
+ * AID Response element
+ */
+
+struct ieee80211_aid_response_ie
+{
+ uint16_t aid;
+ uint8_t switch_count;
+ uint16_t response_int;
+};
+
+struct ieee80211_s1g_cap
+{
+ uint8_t capab_info[10];
+ uint8_t supp_mcs_nss[5];
+};
+
+struct ieee80211_ext
+{
+ uint16_t frame_control;
+ uint16_t duration;
+ union
+ {
+ struct
+ {
+ uint8_t sa[ETH_ALEN];
+ uint32_t timestamp;
+ uint8_t change_seq;
+ uint8_t variable[0];
+ } s1g_beacon;
+ struct
+ {
+ uint8_t sa[ETH_ALEN];
+ uint32_t timestamp;
+ uint8_t change_seq;
+ uint8_t next_tbtt[3];
+ uint8_t variable[0];
+ } s1g_short_beacon;
+ } u;
+};
+
+struct ieee80211_mgmt
+{
+ uint16_t frame_control;
+ uint16_t duration;
+ uint8_t da[ETH_ALEN];
+ uint8_t sa[ETH_ALEN];
+ uint8_t bssid[ETH_ALEN];
+ uint16_t seq_ctrl;
+ union
+ {
+ struct
+ {
+ uint16_t auth_alg;
+ uint16_t auth_transaction;
+ uint16_t status_code;
+
+ /* possibly followed by Challenge text */
+
+ uint8_t variable[0];
+ } auth;
+ struct
+ {
+ uint16_t reason_code;
+ } deauth;
+ struct
+ {
+ uint16_t capab_info;
+ uint16_t listen_interval;
+
+ /* followed by SSID and Supported rates */
+
+ uint8_t variable[0];
+ } assoc_req;
+ struct
+ {
+ uint16_t capab_info;
+ uint16_t status_code;
+ uint16_t aid;
+
+ /* followed by Supported rates */
+
+ uint8_t variable[0];
+ } assoc_resp;
+ struct
+ {
+ uint16_t capab_info;
+ uint16_t status_code;
+ uint16_t aid;
+
+ /* followed by Supported rates */
+
+ uint8_t variable[0];
+ } reassoc_resp;
+ struct
+ {
+ uint16_t capab_info;
+ uint16_t status_code;
+ uint8_t variable[0];
+ } s1g_assoc_resp;
+ struct
+ {
+ uint16_t capab_info;
+ uint16_t status_code;
+ uint8_t variable[0];
+ } s1g_reassoc_resp;
+ struct
+ {
+ uint16_t capab_info;
+ uint16_t listen_interval;
+ uint8_t current_ap[ETH_ALEN];
+
+ /* followed by SSID and Supported rates */
+
+ uint8_t variable[0];
+ } reassoc_req;
+ struct
+ {
+ uint16_t reason_code;
+ } disassoc;
+ struct
+ {
+ uint64_t timestamp;
+ uint16_t beacon_int;
+ uint16_t capab_info;
+
+ /* followed by some of SSID, Supported rates,
+ * FH Params, DS Params, CF Params, IBSS Params, TIM
+ */
+
+ uint8_t variable[0];
+ } beacon;
+ struct
+ {
+ /* only variable items: SSID, Supported rates */
+
+ uint8_t variable[0];
+ } probe_req;
+ struct
+ {
+ uint64_t timestamp;
+ uint16_t beacon_int;
+ uint16_t capab_info;
+
+ /* followed by some of SSID, Supported rates,
+ * FH Params, DS Params, CF Params, IBSS Params
+ */
+
+ uint8_t variable[0];
+ } probe_resp;
+
+ struct
+ {
+ uint8_t category;
+ union
+ {
+ struct
+ {
+ uint8_t action_code;
+ uint8_t dialog_token;
+ uint8_t status_code;
+ uint8_t variable[0];
+ } wme_action;
+ struct
+ {
+ uint8_t action_code;
+ uint8_t variable[0];
+ } chan_switch;
+ struct
+ {
+ uint8_t action_code;
+ struct ieee80211_ext_chansw_ie data;
+ uint8_t variable[0];
+ } ext_chan_switch;
+ struct
+ {
+ uint8_t action_code;
+ uint8_t dialog_token;
+ uint8_t element_id;
+ uint8_t length;
+ struct ieee80211_msrment_ie msr_elem;
+ } measurement;
+ struct
+ {
+ uint8_t action_code;
+ uint8_t dialog_token;
+ uint16_t capab;
+ uint16_t timeout;
+ uint16_t start_seq_num;
+
+ /* followed by BA Extension */
+
+ uint8_t variable[0];
+ } addba_req;
+ struct
+ {
+ uint8_t action_code;
+ uint8_t dialog_token;
+ uint16_t status;
+ uint16_t capab;
+ uint16_t timeout;
+ } addba_resp;
+ struct
+ {
+ uint8_t action_code;
+ uint16_t params;
+ uint16_t reason_code;
+ } delba;
+ struct
+ {
+ uint8_t action_code;
+ uint8_t variable[0];
+ } self_prot;
+ struct
+ {
+ uint8_t action_code;
+ uint8_t variable[0];
+ } mesh_action;
+ struct
+ {
+ uint8_t action;
+ uint8_t trans_id[WLAN_SA_QUERY_TR_ID_LEN];
+ } sa_query;
+ struct
+ {
+ uint8_t action;
+ uint8_t smps_control;
+ } ht_smps;
+ struct
+ {
+ uint8_t action_code;
+ uint8_t chanwidth;
+ } ht_notify_cw;
+ struct
+ {
+ uint8_t action_code;
+ uint8_t dialog_token;
+ uint16_t capability;
+ uint8_t variable[0];
+ } tdls_discover_resp;
+ struct
+ {
+ uint8_t action_code;
+ uint8_t operating_mode;
+ } vht_opmode_notif;
+ struct
+ {
+ uint8_t action_code;
+ uint8_t membership[WLAN_MEMBERSHIP_LEN];
+ uint8_t position[WLAN_USER_POSITION_LEN];
+ } vht_group_notif;
+ struct
+ {
+ uint8_t action_code;
+ uint8_t dialog_token;
+ uint8_t tpc_elem_id;
+ uint8_t tpc_elem_length;
+ struct ieee80211_tpc_report_ie tpc;
+ } tpc_report;
+ struct
+ {
+ uint8_t action_code;
+ uint8_t dialog_token;
+ uint8_t follow_up;
+ uint8_t tod[6];
+ uint8_t toa[6];
+ uint16_t tod_error;
+ uint16_t toa_error;
+ uint8_t variable[0];
+ } ftm;
+ } u;
+ } action;
+ } u;
+};
+
+/* Supported rates membership selectors */
+
+#define BSS_MEMBERSHIP_SELECTOR_HT_PHY 127
+#define BSS_MEMBERSHIP_SELECTOR_VHT_PHY 126
+#define BSS_MEMBERSHIP_SELECTOR_HE_PHY 122
+#define BSS_MEMBERSHIP_SELECTOR_SAE_H2E 123
+
+/* mgmt header + 1 byte category code */
+
+#define IEEE80211_MIN_ACTION_SIZE offsetof(struct ieee80211_mgmt, u.action.u)
+
+/* Management MIC information element (IEEE 802.11w) */
+
+struct ieee80211_mmie
+{
+ uint8_t element_id;
+ uint8_t length;
+ uint16_t key_id;
+ uint8_t sequence_number[6];
+ uint8_t mic[8];
+};
+
+/* Management MIC information element (IEEE 802.11w) for GMAC and CMAC-256 */
+
+struct ieee80211_mmie_16
+{
+ uint8_t element_id;
+ uint8_t length;
+ uint16_t key_id;
+ uint8_t sequence_number[6];
+ uint8_t mic[16];
+};
+
+struct ieee80211_vendor_ie
+{
+ uint8_t element_id;
+ uint8_t len;
+ uint8_t oui[3];
+ uint8_t oui_type;
+};
+
+struct ieee80211_wmm_ac_param
+{
+ uint8_t aci_aifsn; /* AIFSN, ACM, ACI */
+ uint8_t cw; /* ECWmin, ECWmax (CW = 2^ECW - 1) */
+ uint16_t txop_limit;
+};
+
+struct ieee80211_wmm_param_ie
+{
+ uint8_t element_id; /* Element ID: 221 (0xdd); */
+ uint8_t len; /* Length: 24 */
+
+ /* required fields for WMM version 1 */
+
+ uint8_t oui[3]; /* 00:50:f2 */
+ uint8_t oui_type; /* 2 */
+ uint8_t oui_subtype; /* 1 */
+ uint8_t version; /* 1 for WMM version 1.0 */
+ uint8_t qos_info; /* AP/STA specific QoS info */
+ uint8_t reserved; /* 0 */
+
+ /* AC_BE, AC_BK, AC_VI, AC_VO */
+
+ struct ieee80211_wmm_ac_param ac[4];
+};
+
+/* Control frames */
+
+struct ieee80211_rts
+{
+ uint16_t frame_control;
+ uint16_t duration;
+ uint8_t ra[ETH_ALEN];
+ uint8_t ta[ETH_ALEN];
+};
+
+struct ieee80211_cts
+{
+ uint16_t frame_control;
+ uint16_t duration;
+ uint8_t ra[ETH_ALEN];
+};
+
+struct ieee80211_pspoll
+{
+ uint16_t frame_control;
+ uint16_t aid;
+ uint8_t bssid[ETH_ALEN];
+ uint8_t ta[ETH_ALEN];
+};
+
+/* TDLS */
+
+/* Channel switch timing */
+
+struct ieee80211_ch_switch_timing
+{
+ uint16_t switch_time;
+ uint16_t switch_timeout;
+};
+
+/* Link-id information element */
+
+struct ieee80211_tdls_lnkie
+{
+ uint8_t ie_type; /* Link Identifier IE */
+ uint8_t ie_len;
+ uint8_t bssid[ETH_ALEN];
+ uint8_t init_sta[ETH_ALEN];
+ uint8_t resp_sta[ETH_ALEN];
+};
+
+struct ieee80211_tdls_data
+{
+ uint8_t da[ETH_ALEN];
+ uint8_t sa[ETH_ALEN];
+ uint16_t ether_type;
+ uint8_t payload_type;
+ uint8_t category;
+ uint8_t action_code;
+ union
+ {
+ struct
+ {
+ uint8_t dialog_token;
+ uint16_t capability;
+ uint8_t variable[0];
+ } setup_req;
+ struct
+ {
+ uint16_t status_code;
+ uint8_t dialog_token;
+ uint16_t capability;
+ uint8_t variable[0];
+ } setup_resp;
+ struct
+ {
+ uint16_t status_code;
+ uint8_t dialog_token;
+ uint8_t variable[0];
+ } setup_cfm;
+ struct
+ {
+ uint16_t reason_code;
+ uint8_t variable[0];
+ } teardown;
+ struct
+ {
+ uint8_t dialog_token;
+ uint8_t variable[0];
+ } discover_req;
+ struct
+ {
+ uint8_t target_channel;
+ uint8_t oper_class;
+ uint8_t variable[0];
+ } chan_switch_req;
+ struct
+ {
+ uint16_t status_code;
+ uint8_t variable[0];
+ } chan_switch_resp;
+ } u;
+};
+
+/* Peer-to-Peer IE attribute related definitions.
+ */
+
+/* enum ieee80211_p2p_attr_id - identifies type of peer-to-peer attribute.
+ */
+
+enum ieee80211_p2p_attr_id
+{
+ IEEE80211_P2P_ATTR_STATUS = 0,
+ IEEE80211_P2P_ATTR_MINOR_REASON,
+ IEEE80211_P2P_ATTR_CAPABILITY,
+ IEEE80211_P2P_ATTR_DEVICE_ID,
+ IEEE80211_P2P_ATTR_GO_INTENT,
+ IEEE80211_P2P_ATTR_GO_CONFIG_TIMEOUT,
+ IEEE80211_P2P_ATTR_LISTEN_CHANNEL,
+ IEEE80211_P2P_ATTR_GROUP_BSSID,
+ IEEE80211_P2P_ATTR_EXT_LISTEN_TIMING,
+ IEEE80211_P2P_ATTR_INTENDED_IFACE_ADDR,
+ IEEE80211_P2P_ATTR_MANAGABILITY,
+ IEEE80211_P2P_ATTR_CHANNEL_LIST,
+ IEEE80211_P2P_ATTR_ABSENCE_NOTICE,
+ IEEE80211_P2P_ATTR_DEVICE_INFO,
+ IEEE80211_P2P_ATTR_GROUP_INFO,
+ IEEE80211_P2P_ATTR_GROUP_ID,
+ IEEE80211_P2P_ATTR_INTERFACE,
+ IEEE80211_P2P_ATTR_OPER_CHANNEL,
+ IEEE80211_P2P_ATTR_INVITE_FLAGS,
+
+ /* 19 - 220: Reserved */
+
+ IEEE80211_P2P_ATTR_VENDOR_SPECIFIC = 221,
+
+ 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
+{
+ uint8_t count;
+ 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[IEEE80211_P2P_NOA_DESC_MAX];
+};
+
+#define IEEE80211_P2P_OPPPS_ENABLE_BIT BIT(7)
+#define IEEE80211_P2P_OPPPS_CTWINDOW_MASK 0x7F
+
+/* struct ieee80211_bar - HT Block Ack Request
+ *
+ * This structure refers to "HT BlockAckReq" as
+ * described in 802.11n draft section 7.2.1.7.1
+ */
+
+struct ieee80211_bar
+{
+ uint16_t frame_control;
+ uint16_t duration;
+ uint8_t ra[ETH_ALEN];
+ uint8_t ta[ETH_ALEN];
+ uint16_t control;
+ uint16_t start_seq_num;
+};
+
+/* 802.11 BAR control masks */
+
+#define IEEE80211_BAR_CTRL_ACK_POLICY_NORMAL 0x0000
+#define IEEE80211_BAR_CTRL_MULTI_TID 0x0002
+#define IEEE80211_BAR_CTRL_CBMTID_COMPRESSED_BA 0x0004
+#define IEEE80211_BAR_CTRL_TID_INFO_MASK 0xf000
+#define IEEE80211_BAR_CTRL_TID_INFO_SHIFT 12
+
+#define IEEE80211_HT_MCS_MASK_LEN 10
+
+/* struct ieee80211_mcs_info - MCS information
+ * @rx_mask: RX mask
+ * @rx_highest: highest supported RX rate. If set represents
+ * the highest supported RX data rate in units of 1 Mbps.
+ * If this field is 0 this value should not be used to
+ * consider the highest RX data rate supported.
+ * @tx_params: TX parameters
+ */
+
+struct ieee80211_mcs_info
+{
+ uint8_t rx_mask[IEEE80211_HT_MCS_MASK_LEN];
+ uint16_t rx_highest;
+ uint8_t tx_params;
+ uint8_t reserved[3];
+};
+
+/* 802.11n HT capability MSC set */
+
+#define IEEE80211_HT_MCS_RX_HIGHEST_MASK 0x3ff
+#define IEEE80211_HT_MCS_TX_DEFINED 0x01
+#define IEEE80211_HT_MCS_TX_RX_DIFF 0x02
+
+/* value 0 == 1 stream etc */
+
+#define IEEE80211_HT_MCS_TX_MAX_STREAMS_MASK 0x0C
+#define IEEE80211_HT_MCS_TX_MAX_STREAMS_SHIFT 2
+#define IEEE80211_HT_MCS_TX_MAX_STREAMS 4
+#define IEEE80211_HT_MCS_TX_UNEQUAL_MODULATION 0x10
+
+/* 802.11n D5.0 20.3.5 / 20.6 says:
+ * - indices 0 to 7 and 32 are single spatial stream
+ * - 8 to 31 are multiple spatial streams using equal modulation
+ * [8..15 for two streams, 16..23 for three and 24..31 for four]
+ * - remainder are multiple spatial streams using unequal modulation
+ */
+
+#define IEEE80211_HT_MCS_UNEQUAL_MODULATION_START 33
+#define IEEE80211_HT_MCS_UNEQUAL_MODULATION_START_BYTE \
+ (IEEE80211_HT_MCS_UNEQUAL_MODULATION_START / 8)
+
+/* struct ieee80211_ht_cap - HT capabilities
+ *
+ * This structure is the "HT capabilities element" as
+ * described in 802.11n D5.0 7.3.2.57
+ */
+
+struct ieee80211_ht_cap
+{
+ uint16_t cap_info;
+ uint8_t ampdu_params_info;
+
+ /* 16 bytes MCS information */
+
+ struct ieee80211_mcs_info mcs;
+
+ uint16_t extended_ht_cap_info;
+ uint32_t tx_bf_cap_info;
+ uint8_t antenna_selection_info;
+};
+
+/* 802.11n HT capabilities masks (for cap_info) */
+
+#define IEEE80211_HT_CAP_LDPC_CODING 0x0001
+#define IEEE80211_HT_CAP_SUP_WIDTH_20_40 0x0002
+#define IEEE80211_HT_CAP_SM_PS 0x000C
+#define IEEE80211_HT_CAP_SM_PS_SHIFT 2
+#define IEEE80211_HT_CAP_GRN_FLD 0x0010
+#define IEEE80211_HT_CAP_SGI_20 0x0020
+#define IEEE80211_HT_CAP_SGI_40 0x0040
+#define IEEE80211_HT_CAP_TX_STBC 0x0080
+#define IEEE80211_HT_CAP_RX_STBC 0x0300
+#define IEEE80211_HT_CAP_RX_STBC_SHIFT 8
+#define IEEE80211_HT_CAP_DELAY_BA 0x0400
+#define IEEE80211_HT_CAP_MAX_AMSDU 0x0800
+#define IEEE80211_HT_CAP_DSSSCCK40 0x1000
+#define IEEE80211_HT_CAP_RESERVED 0x2000
+#define IEEE80211_HT_CAP_40MHZ_INTOLERANT 0x4000
+#define IEEE80211_HT_CAP_LSIG_TXOP_PROT 0x8000
+
+/* 802.11n HT extended capabilities masks (for extended_ht_cap_info) */
+
+#define IEEE80211_HT_EXT_CAP_PCO 0x0001
+#define IEEE80211_HT_EXT_CAP_PCO_TIME 0x0006
+#define IEEE80211_HT_EXT_CAP_PCO_TIME_SHIFT 1
+#define IEEE80211_HT_EXT_CAP_MCS_FB 0x0300
+#define IEEE80211_HT_EXT_CAP_MCS_FB_SHIFT 8
+#define IEEE80211_HT_EXT_CAP_HTC_SUP 0x0400
+#define IEEE80211_HT_EXT_CAP_RD_RESPONDER 0x0800
+
+/* 802.11n HT capability AMPDU settings (for ampdu_params_info) */
+
+#define IEEE80211_HT_AMPDU_PARM_FACTOR 0x03
+#define IEEE80211_HT_AMPDU_PARM_DENSITY 0x1C
+#define IEEE80211_HT_AMPDU_PARM_DENSITY_SHIFT 2
+
+/* Maximum length of AMPDU that the STA can receive in high-throughput (HT).
+ * Length = 2 ^ (13 + max_ampdu_length_exp) - 1 (octets)
+ */
+
+enum ieee80211_max_ampdu_length_exp
+{
+ IEEE80211_HT_MAX_AMPDU_8K = 0,
+ IEEE80211_HT_MAX_AMPDU_16K = 1,
+ IEEE80211_HT_MAX_AMPDU_32K = 2,
+ IEEE80211_HT_MAX_AMPDU_64K = 3
+};
+
+/* Maximum length of AMPDU that the STA can receive in VHT.
+ * Length = 2 ^ (13 + max_ampdu_length_exp) - 1 (octets)
+ */
+
+enum ieee80211_vht_max_ampdu_length_exp
+{
+ IEEE80211_VHT_MAX_AMPDU_8K = 0,
+ IEEE80211_VHT_MAX_AMPDU_16K = 1,
+ IEEE80211_VHT_MAX_AMPDU_32K = 2,
+ IEEE80211_VHT_MAX_AMPDU_64K = 3,
+ IEEE80211_VHT_MAX_AMPDU_128K = 4,
+ IEEE80211_VHT_MAX_AMPDU_256K = 5,
+ IEEE80211_VHT_MAX_AMPDU_512K = 6,
+ IEEE80211_VHT_MAX_AMPDU_1024K = 7
+};
+
+#define IEEE80211_HT_MAX_AMPDU_FACTOR 13
+
+/* Minimum MPDU start spacing */
+
+enum ieee80211_min_mpdu_spacing
+{
+ IEEE80211_HT_MPDU_DENSITY_NONE = 0, /* No restriction */
+ IEEE80211_HT_MPDU_DENSITY_0_25 = 1, /* 1/4 usec */
+ IEEE80211_HT_MPDU_DENSITY_0_5 = 2, /* 1/2 usec */
+ IEEE80211_HT_MPDU_DENSITY_1 = 3, /* 1 usec */
+ IEEE80211_HT_MPDU_DENSITY_2 = 4, /* 2 usec */
+ IEEE80211_HT_MPDU_DENSITY_4 = 5, /* 4 usec */
+ IEEE80211_HT_MPDU_DENSITY_8 = 6, /* 8 usec */
+ IEEE80211_HT_MPDU_DENSITY_16 = 7 /* 16 usec */
+};
+
+/* struct ieee80211_ht_operation - HT operation IE
+ *
+ * This structure is the "HT operation element" as
+ * described in 802.11n-2009 7.3.2.57
+ */
+
+struct ieee80211_ht_operation
+{
+ uint8_t primary_chan;
+ uint8_t ht_param;
+ uint16_t operation_mode;
+ uint16_t stbc_param;
+ uint8_t basic_set[16];
+};
+
+/* for ht_param */
+
+#define IEEE80211_HT_PARAM_CHA_SEC_OFFSET 0x03
+#define IEEE80211_HT_PARAM_CHA_SEC_NONE 0x00
+#define IEEE80211_HT_PARAM_CHA_SEC_ABOVE 0x01
+#define IEEE80211_HT_PARAM_CHA_SEC_BELOW 0x03
+#define IEEE80211_HT_PARAM_CHAN_WIDTH_ANY 0x04
+#define IEEE80211_HT_PARAM_RIFS_MODE 0x08
+
+/* for operation_mode */
+
+#define IEEE80211_HT_OP_MODE_PROTECTION 0x0003
+#define IEEE80211_HT_OP_MODE_PROTECTION_NONE 0
+#define IEEE80211_HT_OP_MODE_PROTECTION_NONMEMBER 1
+#define IEEE80211_HT_OP_MODE_PROTECTION_20MHZ 2
+#define IEEE80211_HT_OP_MODE_PROTECTION_NONHT_MIXED 3
+#define IEEE80211_HT_OP_MODE_NON_GF_STA_PRSNT 0x0004
+#define IEEE80211_HT_OP_MODE_NON_HT_STA_PRSNT 0x0010
+#define IEEE80211_HT_OP_MODE_CCFS2_SHIFT 5
+#define IEEE80211_HT_OP_MODE_CCFS2_MASK 0x1fe0
+
+/* for stbc_param */
+
+#define IEEE80211_HT_STBC_PARAM_DUAL_BEACON 0x0040
+#define IEEE80211_HT_STBC_PARAM_DUAL_CTS_PROT 0x0080
+#define IEEE80211_HT_STBC_PARAM_STBC_BEACON 0x0100
+#define IEEE80211_HT_STBC_PARAM_LSIG_TXOP_FULLPROT 0x0200
+#define IEEE80211_HT_STBC_PARAM_PCO_ACTIVE 0x0400
+#define IEEE80211_HT_STBC_PARAM_PCO_PHASE 0x0800
+
+/* block-ack parameters */
+
+#define IEEE80211_ADDBA_PARAM_AMSDU_MASK 0x0001
+#define IEEE80211_ADDBA_PARAM_POLICY_MASK 0x0002
+#define IEEE80211_ADDBA_PARAM_TID_MASK 0x003C
+#define IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK 0xFFC0
+#define IEEE80211_DELBA_PARAM_TID_MASK 0xF000
+#define IEEE80211_DELBA_PARAM_INITIATOR_MASK 0x0800
+
+/* A-MPDU buffer sizes
+ * According to HT size varies from 8 to 64 frames
+ * HE adds the ability to have up to 256 frames.
+ */
+
+#define IEEE80211_MIN_AMPDU_BUF 0x8
+#define IEEE80211_MAX_AMPDU_BUF_HT 0x40
+#define IEEE80211_MAX_AMPDU_BUF 0x100
+
+/* Spatial Multiplexing Power Save Modes (for capability) */
+
+#define WLAN_HT_CAP_SM_PS_STATIC 0
+#define WLAN_HT_CAP_SM_PS_DYNAMIC 1
+#define WLAN_HT_CAP_SM_PS_INVALID 2
+#define WLAN_HT_CAP_SM_PS_DISABLED 3
+
+/* for SM power control field lower two bits */
+
+#define WLAN_HT_SMPS_CONTROL_DISABLED 0
+#define WLAN_HT_SMPS_CONTROL_STATIC 1
+#define WLAN_HT_SMPS_CONTROL_DYNAMIC 3
+
+/* struct ieee80211_vht_mcs_info - VHT MCS information
+ * @rx_mcs_map: RX MCS map 2 bits for each stream, total 8 streams
+ * @rx_highest: Indicates highest long GI VHT PPDU data rate
+ * 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 indicate the Maximum NSTS,total
+ * (a beamformee capability.)
+ * @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 2 bits of this field are reserved, the
+ * 3rd bit from the top indiciates VHT Extended NSS BW
+ * Capability.
+ */
+
+struct ieee80211_vht_mcs_info
+{
+ uint16_t rx_mcs_map;
+ uint16_t rx_highest;
+ uint16_t tx_mcs_map;
+ uint16_t tx_highest;
+};
+
+/* for rx_highest */
+
+#define IEEE80211_VHT_MAX_NSTS_TOTAL_SHIFT 13
+#define IEEE80211_VHT_MAX_NSTS_TOTAL_MASK (7 <<
IEEE80211_VHT_MAX_NSTS_TOTAL_SHIFT)
+
+/* for tx_highest */
+
+#define IEEE80211_VHT_EXT_NSS_BW_CAPABLE (1 << 13)
+
+/* 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
+ *
+ * This structure is the "VHT capabilities element" as
+ * described in 802.11ac D3.0 8.4.2.160
+ * @vht_cap_info: VHT capability info
+ * @supp_mcs: VHT MCS supported rates
+ */
+
+struct ieee80211_vht_cap
+{
+ uint32_t vht_cap_info;
+ struct ieee80211_vht_mcs_info supp_mcs;
+};
+
+/**
+ * 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
+ *
+ * This structure is the "VHT operation element" as
+ * described in 802.11ac D3.0 8.4.2.161
+ * @chan_width: Operating channel width
+ * @center_freq_seg0_idx: center freq segment 0 index
+ * @center_freq_seg1_idx: center freq segment 1 index
+ * @basic_mcs_set: VHT Basic MCS rate set
+ */
+
+struct ieee80211_vht_operation
+{
+ uint8_t chan_width;
+ uint8_t center_freq_seg0_idx;
+ uint8_t center_freq_seg1_idx;
+ uint16_t basic_mcs_set;
+};
+
+/* struct ieee80211_he_cap_elem - HE capabilities element
+ *
+ * This structure is the "HE capabilities element" fixed fields as
+ * described in P802.11ax_D4.0 section 9.4.2.242.2 and 9.4.2.242.3
+ */
+
+struct ieee80211_he_cap_elem
+{
+ uint8_t mac_cap_info[6];
+ uint8_t phy_cap_info[11];
+};
+
+#define IEEE80211_TX_RX_MCS_NSS_DESC_MAX_LEN 5
+
+/* enum ieee80211_he_mcs_support - HE MCS support definitions
+ * @IEEE80211_HE_MCS_SUPPORT_0_7: MCSes 0-7 are supported for the
+ * number of streams
+ * @IEEE80211_HE_MCS_SUPPORT_0_9: MCSes 0-9 are supported
+ * @IEEE80211_HE_MCS_SUPPORT_0_11: MCSes 0-11 are supported
+ * @IEEE80211_HE_MCS_NOT_SUPPORTED: This number of streams isn't supported
+ *
+ * These definitions are used in each 2-bit subfield of the rx_mcs_*
+ * and tx_mcs_* fields of &struct ieee80211_he_mcs_nss_supp, 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_he_mcs_support
+{
+ IEEE80211_HE_MCS_SUPPORT_0_7 = 0,
+ IEEE80211_HE_MCS_SUPPORT_0_9 = 1,
+ IEEE80211_HE_MCS_SUPPORT_0_11 = 2,
+ IEEE80211_HE_MCS_NOT_SUPPORTED = 3,
+};
+
+/* struct ieee80211_he_mcs_nss_supp - HE Tx/Rx HE MCS NSS Support Field
+ *
+ * This structure holds the data required for the Tx/Rx HE MCS NSS Support
+ * Field described in P802.11ax_D2.0 section 9.4.2.237.4
+ *
+ * @rx_mcs_80: Rx MCS map 2 bits for each stream, total 8 streams,
+ * for channel widths less than 80MHz.
+ * @tx_mcs_80: Tx MCS map 2 bits for each stream, total 8 streams,
+ * for channel widths less than 80MHz.
+ * @rx_mcs_160: Rx MCS map 2 bits for each stream, total 8 streams,
+ * for channel width 160MHz.
+ * @tx_mcs_160: Tx MCS map 2 bits for each stream, total 8 streams,
+ * for channel width 160MHz.
+ * @rx_mcs_80p80: Rx MCS map 2 bits for each stream, total 8 streams,
+ * for channel width 80p80MHz.
+ * @tx_mcs_80p80: Tx MCS map 2 bits for each stream, total 8 streams,
+ * for channel width 80p80MHz.
+ */
+
+struct ieee80211_he_mcs_nss_supp
+{
+ uint16_t rx_mcs_80;
+ uint16_t tx_mcs_80;
+ uint16_t rx_mcs_160;
+ uint16_t tx_mcs_160;
+ uint16_t rx_mcs_80p80;
+ uint16_t tx_mcs_80p80;
+};
+
+/* struct ieee80211_he_operation - HE capabilities element
+ *
+ * This structure is the "HE operation element" fields as
+ * described in P802.11ax_D4.0 section 9.4.2.243
+ */
+
+struct ieee80211_he_operation
+{
+ uint32_t he_oper_params;
+ uint16_t he_mcs_nss_set;
+
+ /* Optional 0,1,3,4,5,7 or 8 bytes: depends on @he_oper_params */
-/* HT Extended Capabilities (see 7.3.2.57.5).*/
+ uint8_t optional[];
+};
+
+/* struct ieee80211_he_spr - HE spatial reuse element
+ *
+ * This structure is the "HE spatial reuse element" element as
+ * described in P802.11ax_D4.0 section 9.4.2.241
+ */
-#define IEEE80211_HTXCAP_PCO 0x0001
-#define IEEE80211_HTXCAP_PCOTT_MASK 0x0006
-#define IEEE80211_HTXCAP_PCOTT_SHIFT 1
-#define IEEE80211_HTXCAP_PCOTT_400 1
-#define IEEE80211_HTXCAP_PCOTT_1500 2
-#define IEEE80211_HTXCAP_PCOTT_5000 3
+struct ieee80211_he_spr
+{
+ uint8_t he_sr_control;
+
+ /* Optional 0 to 19 bytes: depends on @he_sr_control */
+
+ uint8_t optional[];
+};
-/* Bits 3-7 are reserved. */
+/* struct ieee80211_he_mu_edca_param_ac_rec - MU AC Parameter Record field
+ *
+ * This structure is the "MU AC Parameter Record" fields as
+ * described in P802.11ax_D4.0 section 9.4.2.245
+ */
-#define IEEE80211_HTXCAP_MFB_MASK 0x0300
-#define IEEE80211_HTXCAP_MFB_SHIFT 8
-#define IEEE80211_HTXCAP_MFB_NONE 0
-#define IEEE80211_HTXCAP_MFB_UNSOL 2
-#define IEEE80211_HTXCAP_MFB_BOTH 3
-#define IEEE80211_HTXCAP_HTC 0x0400
-#define IEEE80211_HTXCAP_RDRESP 0x0800
+struct ieee80211_he_mu_edca_param_ac_rec
+{
+ uint8_t aifsn;
+ uint8_t ecw_min_max;
+ uint8_t mu_edca_timer;
+};
-/* Bits 12-15 are reserved. */
+/* struct ieee80211_mu_edca_param_set - MU EDCA Parameter Set element
+ *
+ * This structure is the "MU EDCA Parameter Set element" fields as
+ * described in P802.11ax_D4.0 section 9.4.2.245
+ */
-/* Transmit Beamforming (TxBF) Capabilities (see 7.3.2.57.6). */
+struct ieee80211_mu_edca_param_set
+{
+ uint8_t mu_qos_info;
+ struct ieee80211_he_mu_edca_param_ac_rec ac_be;
+ struct ieee80211_he_mu_edca_param_ac_rec ac_bk;
+ struct ieee80211_he_mu_edca_param_ac_rec ac_vi;
+ struct ieee80211_he_mu_edca_param_ac_rec ac_vo;
+};
-#define IEEE80211_TXBFCAP_IMPLICIT_RX 0x00000001
-#define IEEE80211_TXBFCAP_RSSC 0x00000002
-#define IEEE80211_TXBFCAP_TSSC 0x00000004
-#define IEEE80211_TXBFCAP_RNDP 0x00000008
-#define IEEE80211_TXBFCAP_TNDP 0x00000010
-#define IEEE80211_TXBFCAP_IMPLICIT_TX 0x00000020
-#define IEEE80211_TXBFCAP_CALIB_MASK 0x000000c0
-#define IEEE80211_TXBFCAP_CALIB_SHIFT 6
-#define IEEE80211_TXBFCAP_TX_CSI 0x00000100
+/* 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_MAX_MPDU_MASK 0x00000003
+#define IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160MHZ 0x00000004
+#define IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ 0x00000008
+#define IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_MASK 0x0000000C
+#define IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_SHIFT 2
+#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_RXSTBC_SHIFT 8
+#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
+#define IEEE80211_VHT_CAP_EXT_NSS_BW_SHIFT 30
+#define IEEE80211_VHT_CAP_EXT_NSS_BW_MASK 0xc0000000
+
+/* ieee80211_get_vht_max_nss - return max NSS for a given bandwidth/MCS
+ * @cap: VHT capabilities of the peer
+ * @bw: bandwidth to use
+ * @mcs: MCS index to use
+ * @ext_nss_bw_capable: indicates whether or not the local transmitter
+ * (rate scaling algorithm) can deal with the new logic
+ * (dot11VHTExtendedNSSBWCapable)
+ * @max_vht_nss: current maximum NSS as advertised by the STA in
+ * operating mode notification, can be 0 in which case the
+ * capability data will be used to derive this (from MCS support)
+ *
+ * Due to the VHT Extended NSS Bandwidth Support, the maximum NSS can
+ * vary for a given BW/MCS. This function parses the data.
+ *
+ * Note: This function is exported by cfg80211.
+ */
-/* Antenna Selection (ASEL) Capability (see 7.3.2.57.7). */
+int ieee80211_get_vht_max_nss(struct ieee80211_vht_cap *cap,
+ enum ieee80211_vht_chanwidth bw,
+ int mcs, bool ext_nss_bw_capable,
+ unsigned int max_vht_nss);
+
+/* 802.11ax HE MAC capabilities */
+
+#define IEEE80211_HE_MAC_CAP0_HTC_HE 0x01
+#define IEEE80211_HE_MAC_CAP0_TWT_REQ 0x02
+#define IEEE80211_HE_MAC_CAP0_TWT_RES 0x04
+#define IEEE80211_HE_MAC_CAP0_DYNAMIC_FRAG_NOT_SUPP 0x00
+#define IEEE80211_HE_MAC_CAP0_DYNAMIC_FRAG_LEVEL_1 0x08
+#define IEEE80211_HE_MAC_CAP0_DYNAMIC_FRAG_LEVEL_2 0x10
+#define IEEE80211_HE_MAC_CAP0_DYNAMIC_FRAG_LEVEL_3 0x18
+#define IEEE80211_HE_MAC_CAP0_DYNAMIC_FRAG_MASK 0x18
+#define IEEE80211_HE_MAC_CAP0_MAX_NUM_FRAG_MSDU_1 0x00
+#define IEEE80211_HE_MAC_CAP0_MAX_NUM_FRAG_MSDU_2 0x20
+#define IEEE80211_HE_MAC_CAP0_MAX_NUM_FRAG_MSDU_4 0x40
+#define IEEE80211_HE_MAC_CAP0_MAX_NUM_FRAG_MSDU_8 0x60
+#define IEEE80211_HE_MAC_CAP0_MAX_NUM_FRAG_MSDU_16 0x80
+#define IEEE80211_HE_MAC_CAP0_MAX_NUM_FRAG_MSDU_32 0xa0
+#define IEEE80211_HE_MAC_CAP0_MAX_NUM_FRAG_MSDU_64 0xc0
+#define IEEE80211_HE_MAC_CAP0_MAX_NUM_FRAG_MSDU_UNLIMITED 0xe0
+#define IEEE80211_HE_MAC_CAP0_MAX_NUM_FRAG_MSDU_MASK 0xe0
+
+#define IEEE80211_HE_MAC_CAP1_MIN_FRAG_SIZE_UNLIMITED 0x00
+#define IEEE80211_HE_MAC_CAP1_MIN_FRAG_SIZE_128 0x01
+#define IEEE80211_HE_MAC_CAP1_MIN_FRAG_SIZE_256 0x02
+#define IEEE80211_HE_MAC_CAP1_MIN_FRAG_SIZE_512 0x03
+#define IEEE80211_HE_MAC_CAP1_MIN_FRAG_SIZE_MASK 0x03
+#define IEEE80211_HE_MAC_CAP1_TF_MAC_PAD_DUR_0US 0x00
+#define IEEE80211_HE_MAC_CAP1_TF_MAC_PAD_DUR_8US 0x04
+#define IEEE80211_HE_MAC_CAP1_TF_MAC_PAD_DUR_16US 0x08
+#define IEEE80211_HE_MAC_CAP1_TF_MAC_PAD_DUR_MASK 0x0c
+#define IEEE80211_HE_MAC_CAP1_MULTI_TID_AGG_RX_QOS_1 0x00
+#define IEEE80211_HE_MAC_CAP1_MULTI_TID_AGG_RX_QOS_2 0x10
+#define IEEE80211_HE_MAC_CAP1_MULTI_TID_AGG_RX_QOS_3 0x20
+#define IEEE80211_HE_MAC_CAP1_MULTI_TID_AGG_RX_QOS_4 0x30
+#define IEEE80211_HE_MAC_CAP1_MULTI_TID_AGG_RX_QOS_5 0x40
+#define IEEE80211_HE_MAC_CAP1_MULTI_TID_AGG_RX_QOS_6 0x50
+#define IEEE80211_HE_MAC_CAP1_MULTI_TID_AGG_RX_QOS_7 0x60
+#define IEEE80211_HE_MAC_CAP1_MULTI_TID_AGG_RX_QOS_8 0x70
+#define IEEE80211_HE_MAC_CAP1_MULTI_TID_AGG_RX_QOS_MASK 0x70
+
+/* Link adaptation is split between byte HE_MAC_CAP1 and
+ * HE_MAC_CAP2. It should be set only if IEEE80211_HE_MAC_CAP0_HTC_HE
+ * in which case the following values apply:
+ * 0 = No feedback.
+ * 1 = reserved.
+ * 2 = Unsolicited feedback.
+ * 3 = both
+ */
-#define IEEE80211_ASELCAP_ASEL 0x01
-#define IEEE80211_ASELCAP_CSIFB 0x02
+#define IEEE80211_HE_MAC_CAP1_LINK_ADAPTATION 0x80
-/* Bit 7 is reserved. */
+#define IEEE80211_HE_MAC_CAP2_LINK_ADAPTATION 0x01
+#define IEEE80211_HE_MAC_CAP2_ALL_ACK 0x02
+#define IEEE80211_HE_MAC_CAP2_TRS 0x04
+#define IEEE80211_HE_MAC_CAP2_BSR 0x08
+#define IEEE80211_HE_MAC_CAP2_BCAST_TWT 0x10
+#define IEEE80211_HE_MAC_CAP2_32BIT_BA_BITMAP 0x20
+#define IEEE80211_HE_MAC_CAP2_MU_CASCADING 0x40
+#define IEEE80211_HE_MAC_CAP2_ACK_EN 0x80
-/* HT Operation element (see 7.3.2.58). */
+#define IEEE80211_HE_MAC_CAP3_OMI_CONTROL 0x02
+#define IEEE80211_HE_MAC_CAP3_OFDMA_RA 0x04
-/* Byte 1. */
+/* The maximum length of an A-MDPU is defined by the combination
+ * of the Maximum A-MDPU Length Exponent field in the HT
+ * capabilities, VHT capabilities and the same field in the HE
+ * capabilities.
+ */
-#define IEEE80211_HTOP0_SCO_MASK 0x03
-#define IEEE80211_HTOP0_SCO_SHIFT 0
-#define IEEE80211_HTOP0_SCO_SCN 0
-#define IEEE80211_HTOP0_SCO_SCA 1
-#define IEEE80211_HTOP0_SCO_SCB 3
-#define IEEE80211_HTOP0_CHW 0x04
-#define IEEE80211_HTOP0_RIFS 0x08
-#define IEEE80211_HTOP0_SPSMP 0x10
-#define IEEE80211_HTOP0_SIG_MASK 0xe0
-#define IEEE80211_HTOP0_SIG_SHIFT 5
+#define IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_EXT_0 0x00
+#define IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_EXT_1 0x08
+#define IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_EXT_2 0x10
+#define IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_EXT_3 0x18
+#define IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_MASK 0x18
+#define IEEE80211_HE_MAC_CAP3_AMSDU_FRAG 0x20
+#define IEEE80211_HE_MAC_CAP3_FLEX_TWT_SCHED 0x40
+#define IEEE80211_HE_MAC_CAP3_RX_CTRL_FRAME_TO_MULTIBSS 0x80
+
+#define IEEE80211_HE_MAC_CAP4_BSRP_BQRP_A_MPDU_AGG 0x01
+#define IEEE80211_HE_MAC_CAP4_QTP 0x02
+#define IEEE80211_HE_MAC_CAP4_BQR 0x04
+#define IEEE80211_HE_MAC_CAP4_PSR_RESP 0x08
+#define IEEE80211_HE_MAC_CAP4_NDP_FB_REP 0x10
+#define IEEE80211_HE_MAC_CAP4_OPS 0x20
+#define IEEE80211_HE_MAC_CAP4_AMSDU_IN_AMPDU 0x40
+
+/* Multi TID agg TX is split between byte #4 and #5
+ * The value is a combination of B39,B40,B41
+ */
-/* Bytes 2-3. */
+#define IEEE80211_HE_MAC_CAP4_MULTI_TID_AGG_TX_QOS_B39 0x80
+
+#define IEEE80211_HE_MAC_CAP5_MULTI_TID_AGG_TX_QOS_B40 0x01
+#define IEEE80211_HE_MAC_CAP5_MULTI_TID_AGG_TX_QOS_B41 0x02
+#define IEEE80211_HE_MAC_CAP5_SUBCHAN_SELECTIVE_TRANSMISSION 0x04
+#define IEEE80211_HE_MAC_CAP5_UL_2x996_TONE_RU 0x08
+#define IEEE80211_HE_MAC_CAP5_OM_CTRL_UL_MU_DATA_DIS_RX 0x10
+#define IEEE80211_HE_MAC_CAP5_HE_DYNAMIC_SM_PS 0x20
+#define IEEE80211_HE_MAC_CAP5_PUNCTURED_SOUNDING 0x40
+#define IEEE80211_HE_MAC_CAP5_HT_VHT_TRIG_FRAME_RX 0x80
+
+#define IEEE80211_HE_VHT_MAX_AMPDU_FACTOR 20
+#define IEEE80211_HE_HT_MAX_AMPDU_FACTOR 16
+
+/* 802.11ax HE PHY capabilities */
+
+#define IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_IN_2G 0x02
+#define IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_80MHZ_IN_5G 0x04
+#define IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_160MHZ_IN_5G 0x08
+#define IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_80PLUS80_MHZ_IN_5G 0x10
+#define IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_RU_MAPPING_IN_2G 0x20
+#define IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_RU_MAPPING_IN_5G 0x40
+#define IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_MASK 0xfe
+
+#define IEEE80211_HE_PHY_CAP1_PREAMBLE_PUNC_RX_80MHZ_ONLY_SECOND_20MHZ 0x01
+#define IEEE80211_HE_PHY_CAP1_PREAMBLE_PUNC_RX_80MHZ_ONLY_SECOND_40MHZ 0x02
+#define IEEE80211_HE_PHY_CAP1_PREAMBLE_PUNC_RX_160MHZ_ONLY_SECOND_20MHZ 0x04
+#define IEEE80211_HE_PHY_CAP1_PREAMBLE_PUNC_RX_160MHZ_ONLY_SECOND_40MHZ 0x08
+#define IEEE80211_HE_PHY_CAP1_PREAMBLE_PUNC_RX_MASK 0x0f
+#define IEEE80211_HE_PHY_CAP1_DEVICE_CLASS_A 0x10
+#define IEEE80211_HE_PHY_CAP1_LDPC_CODING_IN_PAYLOAD 0x20
+#define IEEE80211_HE_PHY_CAP1_HE_LTF_AND_GI_FOR_HE_PPDUS_0_8US 0x40
+
+/* Midamble RX/TX Max NSTS is split between byte #2 and byte #3 */
+
+#define IEEE80211_HE_PHY_CAP1_MIDAMBLE_RX_TX_MAX_NSTS 0x80
+
+#define IEEE80211_HE_PHY_CAP2_MIDAMBLE_RX_TX_MAX_NSTS 0x01
+#define IEEE80211_HE_PHY_CAP2_NDP_4x_LTF_AND_3_2US 0x02
+#define IEEE80211_HE_PHY_CAP2_STBC_TX_UNDER_80MHZ 0x04
+#define IEEE80211_HE_PHY_CAP2_STBC_RX_UNDER_80MHZ 0x08
+#define IEEE80211_HE_PHY_CAP2_DOPPLER_TX 0x10
+#define IEEE80211_HE_PHY_CAP2_DOPPLER_RX 0x20
+
+/* Note that the meaning of UL MU below is different between
+ * an AP and a non-AP sta, where in the AP case it indicates
+ * support for Rx and in the non-AP sta case it indicates
+ * support for Tx.
+ */
-#define IEEE80211_HTOP1_PROT_MASK 0x0003
-#define IEEE80211_HTOP1_PROT_SHIFT 0
-#define IEEE80211_HTOP1_NONGTSTA 0x0004
+#define IEEE80211_HE_PHY_CAP2_UL_MU_FULL_MU_MIMO 0x40
+#define IEEE80211_HE_PHY_CAP2_UL_MU_PARTIAL_MU_MIMO 0x80
+
+#define IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_TX_NO_DCM 0x00
+#define IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_TX_BPSK 0x01
+#define IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_TX_QPSK 0x02
+#define IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_TX_16_QAM 0x03
+#define IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_TX_MASK 0x03
+#define IEEE80211_HE_PHY_CAP3_DCM_MAX_TX_NSS_1 0x00
+#define IEEE80211_HE_PHY_CAP3_DCM_MAX_TX_NSS_2 0x04
+#define IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_RX_NO_DCM 0x00
+#define IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_RX_BPSK 0x08
+#define IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_RX_QPSK 0x10
+#define IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_RX_16_QAM 0x18
+#define IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_RX_MASK 0x18
+#define IEEE80211_HE_PHY_CAP3_DCM_MAX_RX_NSS_1 0x00
+#define IEEE80211_HE_PHY_CAP3_DCM_MAX_RX_NSS_2 0x20
+#define IEEE80211_HE_PHY_CAP3_RX_PARTIAL_BW_SU_IN_20MHZ_MU 0x40
+#define IEEE80211_HE_PHY_CAP3_SU_BEAMFORMER 0x80
+
+#define IEEE80211_HE_PHY_CAP4_SU_BEAMFORMEE 0x01
+#define IEEE80211_HE_PHY_CAP4_MU_BEAMFORMER 0x02
+
+/* Minimal allowed value of Max STS under 80MHz is 3 */
+#define IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_UNDER_80MHZ_4 0x0c
+#define IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_UNDER_80MHZ_5 0x10
+#define IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_UNDER_80MHZ_6 0x14
+#define IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_UNDER_80MHZ_7 0x18
+#define IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_UNDER_80MHZ_8 0x1c
+#define IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_UNDER_80MHZ_MASK 0x1c
+
+/* Minimal allowed value of Max STS above 80MHz is 3 */
+#define IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_ABOVE_80MHZ_4 0x60
+#define IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_ABOVE_80MHZ_5 0x80
+#define IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_ABOVE_80MHZ_6 0xa0
+#define IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_ABOVE_80MHZ_7 0xc0
+#define IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_ABOVE_80MHZ_8 0xe0
+#define IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_ABOVE_80MHZ_MASK 0xe0
+
+#define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_1 0x00
+#define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_2 0x01
+#define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_3 0x02
+#define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_4 0x03
+#define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_5 0x04
+#define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_6 0x05
+#define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_7 0x06
+#define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_8 0x07
+#define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_MASK 0x07
+
+#define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_ABOVE_80MHZ_1 0x00
+#define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_ABOVE_80MHZ_2 0x08
+#define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_ABOVE_80MHZ_3 0x10
+#define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_ABOVE_80MHZ_4 0x18
+#define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_ABOVE_80MHZ_5 0x20
+#define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_ABOVE_80MHZ_6 0x28
+#define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_ABOVE_80MHZ_7 0x30
+#define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_ABOVE_80MHZ_8 0x38
+#define IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_ABOVE_80MHZ_MASK 0x38
+
+#define IEEE80211_HE_PHY_CAP5_NG16_SU_FEEDBACK 0x40
+#define IEEE80211_HE_PHY_CAP5_NG16_MU_FEEDBACK 0x80
+
+#define IEEE80211_HE_PHY_CAP6_CODEBOOK_SIZE_42_SU 0x01
+#define IEEE80211_HE_PHY_CAP6_CODEBOOK_SIZE_75_MU 0x02
+#define IEEE80211_HE_PHY_CAP6_TRIG_SU_BEAMFORMING_FB 0x04
+#define IEEE80211_HE_PHY_CAP6_TRIG_MU_BEAMFORMING_PARTIAL_BW_FB 0x08
+#define IEEE80211_HE_PHY_CAP6_TRIG_CQI_FB 0x10
+#define IEEE80211_HE_PHY_CAP6_PARTIAL_BW_EXT_RANGE 0x20
+#define IEEE80211_HE_PHY_CAP6_PARTIAL_BANDWIDTH_DL_MUMIMO 0x40
+#define IEEE80211_HE_PHY_CAP6_PPE_THRESHOLD_PRESENT 0x80
+
+#define IEEE80211_HE_PHY_CAP7_PSR_BASED_SR 0x01
+#define IEEE80211_HE_PHY_CAP7_POWER_BOOST_FACTOR_SUPP 0x02
+#define IEEE80211_HE_PHY_CAP7_HE_SU_MU_PPDU_4XLTF_AND_08_US_GI 0x04
+#define IEEE80211_HE_PHY_CAP7_MAX_NC_1 0x08
+#define IEEE80211_HE_PHY_CAP7_MAX_NC_2 0x10
+#define IEEE80211_HE_PHY_CAP7_MAX_NC_3 0x18
+#define IEEE80211_HE_PHY_CAP7_MAX_NC_4 0x20
+#define IEEE80211_HE_PHY_CAP7_MAX_NC_5 0x28
+#define IEEE80211_HE_PHY_CAP7_MAX_NC_6 0x30
+#define IEEE80211_HE_PHY_CAP7_MAX_NC_7 0x38
+#define IEEE80211_HE_PHY_CAP7_MAX_NC_MASK 0x38
+#define IEEE80211_HE_PHY_CAP7_STBC_TX_ABOVE_80MHZ 0x40
+#define IEEE80211_HE_PHY_CAP7_STBC_RX_ABOVE_80MHZ 0x80
+
+#define IEEE80211_HE_PHY_CAP8_HE_ER_SU_PPDU_4XLTF_AND_08_US_GI 0x01
+#define IEEE80211_HE_PHY_CAP8_20MHZ_IN_40MHZ_HE_PPDU_IN_2G 0x02
+#define IEEE80211_HE_PHY_CAP8_20MHZ_IN_160MHZ_HE_PPDU 0x04
+#define IEEE80211_HE_PHY_CAP8_80MHZ_IN_160MHZ_HE_PPDU 0x08
+#define IEEE80211_HE_PHY_CAP8_HE_ER_SU_1XLTF_AND_08_US_GI 0x10
+#define IEEE80211_HE_PHY_CAP8_MIDAMBLE_RX_TX_2X_AND_1XLTF 0x20
+#define IEEE80211_HE_PHY_CAP8_DCM_MAX_RU_242 0x00
+#define IEEE80211_HE_PHY_CAP8_DCM_MAX_RU_484 0x40
+#define IEEE80211_HE_PHY_CAP8_DCM_MAX_RU_996 0x80
+#define IEEE80211_HE_PHY_CAP8_DCM_MAX_RU_2x996 0xc0
+#define IEEE80211_HE_PHY_CAP8_DCM_MAX_RU_MASK 0xc0
+
+#define IEEE80211_HE_PHY_CAP9_LONGER_THAN_16_SIGB_OFDM_SYM 0x01
+#define IEEE80211_HE_PHY_CAP9_NON_TRIGGERED_CQI_FEEDBACK 0x02
+#define IEEE80211_HE_PHY_CAP9_TX_1024_QAM_LESS_THAN_242_TONE_RU 0x04
+#define IEEE80211_HE_PHY_CAP9_RX_1024_QAM_LESS_THAN_242_TONE_RU 0x08
+#define IEEE80211_HE_PHY_CAP9_RX_FULL_BW_SU_USING_MU_WITH_COMP_SIGB 0x10
+#define IEEE80211_HE_PHY_CAP9_RX_FULL_BW_SU_USING_MU_WITH_NON_COMP_SIGB 0x20
+#define IEEE80211_HE_PHY_CAP9_NOMIMAL_PKT_PADDING_0US 0x00
+#define IEEE80211_HE_PHY_CAP9_NOMIMAL_PKT_PADDING_8US 0x40
+#define IEEE80211_HE_PHY_CAP9_NOMIMAL_PKT_PADDING_16US 0x80
+#define IEEE80211_HE_PHY_CAP9_NOMIMAL_PKT_PADDING_RESERVED 0xc0
+#define IEEE80211_HE_PHY_CAP9_NOMIMAL_PKT_PADDING_MASK 0xc0
+
+/* 802.11ax HE TX/RX MCS NSS Support */
+
+#define IEEE80211_TX_RX_MCS_NSS_SUPP_HIGHEST_MCS_POS (3)
+#define IEEE80211_TX_RX_MCS_NSS_SUPP_TX_BITMAP_POS (6)
+#define IEEE80211_TX_RX_MCS_NSS_SUPP_RX_BITMAP_POS (11)
+#define IEEE80211_TX_RX_MCS_NSS_SUPP_TX_BITMAP_MASK 0x07c0
+#define IEEE80211_TX_RX_MCS_NSS_SUPP_RX_BITMAP_MASK 0xf800
+
+/* TX/RX HE MCS Support field Highest MCS subfield encoding */
+
+enum ieee80211_he_highest_mcs_supported_subfield_enc
+{
+ HIGHEST_MCS_SUPPORTED_MCS7 = 0,
+ HIGHEST_MCS_SUPPORTED_MCS8,
+ HIGHEST_MCS_SUPPORTED_MCS9,
+ HIGHEST_MCS_SUPPORTED_MCS10,
+ HIGHEST_MCS_SUPPORTED_MCS11,
+};
-/* Bit 3 is reserved. */
-
-#define IEEE80211_HTOP1_OBSS_NONHTSTA 0x0010
+/* Calculate 802.11ax HE capabilities IE Tx/Rx HE MCS NSS
+ * Support Field size
+ */
-/* Bits 5-15 are reserved. */
+static inline uint8_t
+ieee80211_he_mcs_nss_size(const struct ieee80211_he_cap_elem *he_cap)
+{
+ uint8_t count = 4;
-/* Bytes 4-5. */
+ if (he_cap->phy_cap_info[0] &
+ IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_160MHZ_IN_5G)
+ {
+ count += 4;
+ }
-/* Bits 0-5 are reserved. */
+ if (he_cap->phy_cap_info[0] &
+ IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_80PLUS80_MHZ_IN_5G)
+ {
+ count += 4;
+ }
-#define IEEE80211_HTOP2_DUALBEACON 0x0040
-#define IEEE80211_HTOP2_DUALCTSPROT 0x0080
-#define IEEE80211_HTOP2_STBCBEACON 0x0100
-#define IEEE80211_HTOP2_LSIGTXOP 0x0200
-#define IEEE80211_HTOP2_PCOACTIVE 0x0400
-#define IEEE80211_HTOP2_PCOPHASE40 0x0800
+ return count;
+}
-/* Bits 12-15 are reserved. */
+/* 802.11ax HE PPE Thresholds */
-/* EDCA Access Categories. */
+#define IEEE80211_PPE_THRES_NSS_SUPPORT_2NSS (1)
+#define IEEE80211_PPE_THRES_NSS_POS (0)
+#define IEEE80211_PPE_THRES_NSS_MASK (7)
+#define IEEE80211_PPE_THRES_RU_INDEX_BITMASK_2x966_AND_966_RU \
+ (BIT(5) | BIT(6))
+#define IEEE80211_PPE_THRES_RU_INDEX_BITMASK_MASK 0x78
+#define IEEE80211_PPE_THRES_RU_INDEX_BITMASK_POS (3)
+#define IEEE80211_PPE_THRES_INFO_PPET_SIZE (3)
-#define EDCA_NUM_AC 4
+/* Calculate 802.11ax HE capabilities IE PPE field size
+ * Input: Header byte of ppe_thres (first byte),
+ * and HE capa IE's PHY cap uint8_t*
+ */
-/* Number of TID values (traffic identifier) */
+static inline uint8_t
+ieee80211_he_ppe_size(uint8_t ppe_thres_hdr, const uint8_t *phy_cap_info)
+{
+ uint8_t n;
-#define IEEE80211_NUM_TID 16
+ if ((phy_cap_info[6] &
+ IEEE80211_HE_PHY_CAP6_PPE_THRESHOLD_PRESENT) == 0)
+ {
+ return 0;
+ }
-/* Atheros private advanced capabilities info */
+ n = hweight8(ppe_thres_hdr &
+ IEEE80211_PPE_THRES_RU_INDEX_BITMASK_MASK);
+ n *= (1 + ((ppe_thres_hdr & IEEE80211_PPE_THRES_NSS_MASK) >>
+ IEEE80211_PPE_THRES_NSS_POS));
-#define ATHEROS_CAP_TURBO_PRIME 0x01
-#define ATHEROS_CAP_COMPRESSION 0x02
-#define ATHEROS_CAP_FAST_FRAME 0x04
+ /* Each pair is 6 bits, and we need to add the 7 "header" bits to the
+ * total size.
+ */
-/* bits 3-6 reserved */
+ n = (n * IEEE80211_PPE_THRES_INFO_PPET_SIZE * 2) + 7;
+ n = DIV_ROUND_UP(n, 8);
-#define ATHEROS_CAP_BOOST 0x80
+ return n;
+}
-/* Organizationally Unique Identifiers.
- * See http://standards.ieee.org/regauth/oui/oui.txt for a list.
+/* HE Operation defines */
+
+#define IEEE80211_HE_OPERATION_DFLT_PE_DURATION_MASK 0x00000007
+#define IEEE80211_HE_OPERATION_TWT_REQUIRED 0x00000008
+#define IEEE80211_HE_OPERATION_RTS_THRESHOLD_MASK 0x00003ff0
+#define IEEE80211_HE_OPERATION_RTS_THRESHOLD_OFFSET 4
+#define IEEE80211_HE_OPERATION_VHT_OPER_INFO 0x00004000
+#define IEEE80211_HE_OPERATION_CO_HOSTED_BSS 0x00008000
+#define IEEE80211_HE_OPERATION_ER_SU_DISABLE 0x00010000
+#define IEEE80211_HE_OPERATION_6GHZ_OP_INFO 0x00020000
+#define IEEE80211_HE_OPERATION_BSS_COLOR_MASK 0x3f000000
+#define IEEE80211_HE_OPERATION_BSS_COLOR_OFFSET 24
+#define IEEE80211_HE_OPERATION_PARTIAL_BSS_COLOR 0x40000000
+#define IEEE80211_HE_OPERATION_BSS_COLOR_DISABLED 0x80000000
+
+/* ieee80211_he_6ghz_oper - HE 6 GHz operation Information field
+ * @primary: primary channel
+ * @control: control flags
+ * @ccfs0: channel center frequency segment 0
+ * @ccfs1: channel center frequency segment 1
+ * @minrate: minimum rate (in 1 Mbps units)
*/
-#define ATHEROS_OUI ((const uint8_t[]){ 0x00, 0x03,
0x7f })
-#define BROADCOM_OUI ((const uint8_t[]){ 0x00, 0x90,
0x4c })
-#define IEEE80211_OUI ((const uint8_t[]){ 0x00, 0x0f,
0xac })
-#define MICROSOFT_OUI ((const uint8_t[]){ 0x00, 0x50, 0xf2
})
+struct ieee80211_he_6ghz_oper
+{
+ uint8_t primary;
+#define IEEE80211_HE_6GHZ_OPER_CTRL_CHANWIDTH 0x3
+#define IEEE80211_HE_6GHZ_OPER_CTRL_CHANWIDTH_20MHZ 0
+#define IEEE80211_HE_6GHZ_OPER_CTRL_CHANWIDTH_40MHZ 1
+#define IEEE80211_HE_6GHZ_OPER_CTRL_CHANWIDTH_80MHZ 2
+#define IEEE80211_HE_6GHZ_OPER_CTRL_CHANWIDTH_160MHZ 3
+#define IEEE80211_HE_6GHZ_OPER_CTRL_DUP_BEACON 0x4
+ uint8_t control;
+ uint8_t ccfs0;
+ uint8_t ccfs1;
+ uint8_t minrate;
+};
-#define IEEE80211_AUTH_ALGORITHM(auth) \
- ((auth)[0] | ((auth)[1] << 8))
-#define IEEE80211_AUTH_TRANSACTION(auth) \
- ((auth)[2] | ((auth)[3] << 8))
-#define IEEE80211_AUTH_STATUS(auth) \
- ((auth)[4] | ((auth)[5] << 8))
+/* ieee80211_he_oper_size - calculate 802.11ax HE Operations IE size
+ * @he_oper_ie: byte data of the He Operations IE, stating from the byte
+ * after the ext ID byte. It is assumed that he_oper_ie has at least
+ * sizeof(struct ieee80211_he_operation) bytes, the caller must have
+ * validated this.
+ * @return the actual size of the IE data (not including header),
+ * or 0 on error
+ */
-/* Authentication Algorithm Number field (see 7.3.1.1). */
+static inline uint8_t
+ieee80211_he_oper_size(const uint8_t *he_oper_ie)
+{
+ struct ieee80211_he_operation *he_oper = (void *)he_oper_ie;
+ uint8_t oper_len = sizeof(struct ieee80211_he_operation);
+ uint32_t he_oper_params;
-#define IEEE80211_AUTH_ALG_OPEN 0x0000
-#define IEEE80211_AUTH_ALG_SHARED 0x0001
-#define IEEE80211_AUTH_ALG_LEAP 0x0080
+ /* Make sure the input is not NULL */
-/* WEP */
+ if (!he_oper_ie)
+ {
+ return 0;
+ }
-#define IEEE80211_WEP_KEYLEN 5 /* 40bit */
-#define IEEE80211_WEP_NKID 4 /* number of key ids */
-#define IEEE80211_CHALLENGE_LEN 128
+ /* Calc required length */
-/* WEP header constants */
+ he_oper_params = le32_to_cpu(he_oper->he_oper_params);
+ if (he_oper_params & IEEE80211_HE_OPERATION_VHT_OPER_INFO)
Review Comment:
@pkarashchenko please start a mailing list thread.
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