diff --git a/sys/net80211/ieee80211.h b/sys/net80211/ieee80211.h --- a/sys/net80211/ieee80211.h +++ b/sys/net80211/ieee80211.h @@ -117,52 +117,81 @@ #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_TYPE_MGT 0x00 /* Management */ +#define IEEE80211_FC0_TYPE_CTL 0x04 /* Control */ +#define IEEE80211_FC0_TYPE_DATA 0x08 /* Data */ +#define IEEE80211_FC0_TYPE_EXT 0x0c /* Extension */ #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_TIMING_ADV 0x60 -#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 -/* for TYPE_CTL */ -#define IEEE80211_FC0_SUBTYPE_TRIGGER 0x20 -#define IEEE80211_FC0_SUBTYPE_CONTROL_WRAP 0x70 -#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_FC0_SUBTYPE_QOS_CFACK 0x90 -#define IEEE80211_FC0_SUBTYPE_QOS_CFPOLL 0xa0 -#define IEEE80211_FC0_SUBTYPE_QOS_CFACKPOLL 0xb0 -#define IEEE80211_FC0_SUBTYPE_QOS_NULL 0xc0 +/* 802.11-2020 Table 9-1-Valid type and subtype combinations */ +/* For type 00 Management (IEEE80211_FC0_TYPE_MGT) */ +#define IEEE80211_FC0_SUBTYPE_ASSOC_REQ 0x00 /* Association Request */ +#define IEEE80211_FC0_SUBTYPE_ASSOC_RESP 0x10 /* Association Response */ +#define IEEE80211_FC0_SUBTYPE_REASSOC_REQ 0x20 /* Reassociation Request */ +#define IEEE80211_FC0_SUBTYPE_REASSOC_RESP 0x30 /* Reassociation Response */ +#define IEEE80211_FC0_SUBTYPE_PROBE_REQ 0x40 /* Probe Request */ +#define IEEE80211_FC0_SUBTYPE_PROBE_RESP 0x50 /* Probe Response */ +#define IEEE80211_FC0_SUBTYPE_TIMING_ADV 0x60 /* Timing Advertisement */ +/* 0111 Reserved 0x70 */ +#define IEEE80211_FC0_SUBTYPE_BEACON 0x80 /* Beacon */ +#define IEEE80211_FC0_SUBTYPE_ATIM 0x90 /* ATIM */ +#define IEEE80211_FC0_SUBTYPE_DISASSOC 0xa0 /* Disassociation */ +#define IEEE80211_FC0_SUBTYPE_AUTH 0xb0 /* Authentication */ +#define IEEE80211_FC0_SUBTYPE_DEAUTH 0xc0 /* Deauthentication */ +#define IEEE80211_FC0_SUBTYPE_ACTION 0xd0 /* Action */ +#define IEEE80211_FC0_SUBTYPE_ACTION_NOACK 0xe0 /* Action No Ack */ +/* 1111 Reserved 0xf0 */ +/* For type 01 Control (IEEE80211_FC0_TYPE_CTL) */ +/* 0000-0001 Reserved 0x00-0x10 */ +#define IEEE80211_FC0_SUBTYPE_TRIGGER 0x20 /* Trigger, 80211ax-2021 */ +#define IEEE80211_FC0_SUBTYPE_TACK 0x30 /* TACK */ +#define IEEE80211_FC0_SUBTYPE_BF_REPORT_POLL 0x40 /* Beamforming Report Poll */ +#define IEEE80211_FC0_SUBTYPE_VHT_HE_NDP 0x50 /* VHT/HE NDP Announcement, 80211ac/ax-2013/2021 */ +#define IEEE80211_FC0_SUBTYPE_CTL_EXT 0x60 /* Control Frame Extension */ +#define IEEE80211_FC0_SUBTYPE_CONTROL_WRAP 0x70 /* Control Wrapper */ +#define IEEE80211_FC0_SUBTYPE_BAR 0x80 /* Block Ack Request (BlockAckReq) */ +#define IEEE80211_FC0_SUBTYPE_BA 0x90 /* Block Ack (BlockAck) */ +#define IEEE80211_FC0_SUBTYPE_PS_POLL 0xa0 /* PS-Poll */ +#define IEEE80211_FC0_SUBTYPE_RTS 0xb0 /* RTS */ +#define IEEE80211_FC0_SUBTYPE_CTS 0xc0 /* CTS */ +#define IEEE80211_FC0_SUBTYPE_ACK 0xd0 /* Ack */ +#define IEEE80211_FC0_SUBTYPE_CF_END 0xe0 /* CF-End */ +#define IEEE80211_FC0_SUBTYPE_CF_END_ACK 0xf0 /* 1111 Reserved - what was CF_END_ACK? */ +/* For type 10 Data (IEEE80211_FC0_TYPE_DATA) */ +#define IEEE80211_FC0_SUBTYPE_DATA 0x00 /* Data */ +/* 0001-0011 Reserved 0x10-0x30 */ /* Were: CF_ACK, CF_POLL, CF_ACPL */ +#define IEEE80211_FC0_SUBTYPE_NODATA 0x40 /* Null */ +/* 0101-0111 Reserved 0x50-0x70 */ /* Were: CFACK, CFPOLL, CF_ACK_CF_ACK */ +#define IEEE80211_FC0_SUBTYPE_QOS_DATA 0x80 /* QoS Data */ +#define IEEE80211_FC0_SUBTYPE_QOS_DATA_CFACK 0x90 /* QoS Data +CF-Ack */ +#define IEEE80211_FC0_SUBTYPE_QOS_DATA_CFPOLL 0xa0 /* QoS Data +CF-Poll */ +#define IEEE80211_FC0_SUBTYPE_QOS_DATA_CFACKPOLL 0xb0 /* QoS Data +CF-Ack +CF-Poll */ +#define IEEE80211_FC0_SUBTYPE_QOS_NULL 0xc0 /* QoS Null */ +/* 1101 Reserved 0xd0 */ +#define IEEE80211_FC0_SUBTYPE_QOS_CFPOLL 0xe0 /* QoS CF-Poll */ +#define IEEE80211_FC0_SUBTYPE_QOS_CFACKPOLL 0xf0 /* QoS CF-Ack +CF-Poll */ +/* For type 11 Extension (IEEE80211_FC0_TYPE_EXT) */ +#define IEEE80211_FC0_SUBTYPE_DMG_BEACON 0x00 /* DMG Beacon */ +#define IEEE80211_FC0_SUBTYPE_S1G_BEACON 0x10 /* S1G Beacon */ +/* 0010-1111 Reserved 0x20-0xff */ + +/* 802.11-2020 Table 9-2-Control Frame Extension */ +/* Reusing B11..B8, part of FC1 */ +#define IEEE80211_CTL_EXT_SECTOR_ACK 0x00 /* Sector Ack, 80211ay-2021 */ +#define IEEE80211_CTL_EXT_BA_SCHED 0x01 /* Block Ack Schedule, 80211ay-2021 */ +#define IEEE80211_CTL_EXT_POLL 0x02 /* Poll */ +#define IEEE80211_CTL_EXT_SPR 0x03 /* SPR */ +#define IEEE80211_CTL_EXT_GRANT 0x04 /* Grant */ +#define IEEE80211_CTL_EXT_DMG_CTS 0x05 /* DMG CTS */ +#define IEEE80211_CTL_EXT_DMG_DTS 0x06 /* DMG DTS */ +#define IEEE80211_CTL_EXT_GRANT_ACK 0x07 /* Grant Ack */ +#define IEEE80211_CTL_EXT_SSW 0x08 /* SSW */ +#define IEEE80211_CTL_EXT_SSW_FBACK 0x09 /* SSW-Feedback */ +#define IEEE80211_CTL_EXT_SSW_ACK 0x0a /* SSW-Ack */ +#define IEEE80211_CTL_EXT_TDD_BF 0x0b /* TDD Beamforming, 80211ay-2021 */ +/* 1100-1111 Reserved 0xc-0xf */ + #define IEEE80211_IS_MGMT(wh) \ (!! (((wh)->i_fc[0] & IEEE80211_FC0_TYPE_MASK) \ @@ -173,6 +202,9 @@ #define IEEE80211_IS_DATA(wh) \ (!! (((wh)->i_fc[0] & IEEE80211_FC0_TYPE_MASK) \ == IEEE80211_FC0_TYPE_DATA)) +#define IEEE80211_IS_EXT(wh) \ + (!! (((wh)->i_fc[0] & IEEE80211_FC0_TYPE_MASK) \ + == IEEE80211_FC0_TYPE_EXT)) #define IEEE80211_FC0_QOSDATA \ (IEEE80211_FC0_TYPE_DATA|IEEE80211_FC0_SUBTYPE_QOS|IEEE80211_FC0_VERSION_0)