diff options
author | David S. Miller <davem@davemloft.net> | 2020-10-02 15:33:13 -0700 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2020-10-02 15:33:13 -0700 |
commit | 26d0a8edca2886ed82838510bf44b6b68613641c (patch) | |
tree | ffbb5d49637489e00850878f89fa6309efa5b074 /include | |
parent | 4f359b653f7f598c29a1fbcf69fa975bf510061b (diff) | |
parent | 75f87eaeaced820cc776b3147d22ec44fbf5fc17 (diff) | |
download | linux-stable-26d0a8edca2886ed82838510bf44b6b68613641c.tar.gz linux-stable-26d0a8edca2886ed82838510bf44b6b68613641c.tar.bz2 linux-stable-26d0a8edca2886ed82838510bf44b6b68613641c.zip |
Merge tag 'mac80211-next-for-net-next-2020-10-02' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next
Johannes Berg says:
====================
Another set of changes, this time with:
* lots more S1G band support
* 6 GHz scanning, finally
* kernel-doc fixes
* non-split wiphy dump fixes in nl80211
* various other small cleanups/features
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/ieee80211.h | 74 | ||||
-rw-r--r-- | include/net/cfg80211.h | 45 | ||||
-rw-r--r-- | include/net/mac80211.h | 8 | ||||
-rw-r--r-- | include/uapi/linux/nl80211.h | 25 |
4 files changed, 149 insertions, 3 deletions
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h index 53fba39d4ba6..770408b2fdaf 100644 --- a/include/linux/ieee80211.h +++ b/include/linux/ieee80211.h @@ -151,6 +151,9 @@ #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 @@ -554,6 +557,28 @@ static inline bool ieee80211_is_s1g_beacon(__le16 fc) } /** + * 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(__le16 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(__le16 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 */ @@ -962,6 +987,25 @@ enum ieee80211_vht_opmode_bits { 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 @@ -1034,6 +1078,13 @@ struct ieee80211_ext { u8 change_seq; u8 variable[0]; } __packed s1g_beacon; + struct { + u8 sa[ETH_ALEN]; + __le32 timestamp; + u8 change_seq; + u8 next_tbtt[3]; + u8 variable[0]; + } __packed s1g_short_beacon; } u; } __packed __aligned(2); @@ -1070,6 +1121,11 @@ struct ieee80211_mgmt { } __packed assoc_resp, reassoc_resp; struct { __le16 capab_info; + __le16 status_code; + u8 variable[0]; + } __packed s1g_assoc_resp, s1g_reassoc_resp; + struct { + __le16 capab_info; __le16 listen_interval; u8 current_ap[ETH_ALEN]; /* followed by SSID and Supported rates */ @@ -2294,8 +2350,11 @@ ieee80211_he_6ghz_oper(const struct ieee80211_he_operation *he_oper) } /* HE Spatial Reuse defines */ -#define IEEE80211_HE_SPR_NON_SRG_OFFSET_PRESENT 0x4 -#define IEEE80211_HE_SPR_SRG_INFORMATION_PRESENT 0x8 +#define IEEE80211_HE_SPR_PSR_DISALLOWED BIT(0) +#define IEEE80211_HE_SPR_NON_SRG_OBSS_PD_SR_DISALLOWED BIT(1) +#define IEEE80211_HE_SPR_NON_SRG_OFFSET_PRESENT BIT(2) +#define IEEE80211_HE_SPR_SRG_INFORMATION_PRESENT BIT(3) +#define IEEE80211_HE_SPR_HESIGA_SR_VAL15_ALLOWED BIT(4) /* * ieee80211_he_spr_size - calculate 802.11ax HE Spatial Reuse IE size @@ -2330,6 +2389,8 @@ ieee80211_he_spr_size(const u8 *he_spr_ie) } /* S1G Capabilities Information field */ +#define IEEE80211_S1G_CAPABILITY_LEN 15 + #define S1G_CAP0_S1G_LONG BIT(0) #define S1G_CAP0_SGI_1MHZ BIT(1) #define S1G_CAP0_SGI_2MHZ BIT(2) @@ -2409,6 +2470,13 @@ ieee80211_he_spr_size(const u8 *he_spr_ie) #define S1G_OPER_CH_WIDTH_PRIMARY_1MHZ BIT(0) #define S1G_OPER_CH_WIDTH_OPER GENMASK(4, 1) + +#define LISTEN_INT_USF GENMASK(15, 14) +#define LISTEN_INT_UI GENMASK(13, 0) + +#define IEEE80211_MAX_USF FIELD_MAX(LISTEN_INT_USF) +#define IEEE80211_MAX_UI FIELD_MAX(LISTEN_INT_UI) + /* Authentication algorithms */ #define WLAN_AUTH_OPEN 0 #define WLAN_AUTH_SHARED_KEY 1 @@ -2808,6 +2876,8 @@ enum ieee80211_eid { WLAN_EID_REDUCED_NEIGHBOR_REPORT = 201, + WLAN_EID_AID_REQUEST = 210, + WLAN_EID_AID_RESPONSE = 211, WLAN_EID_S1G_BCN_COMPAT = 213, WLAN_EID_S1G_SHORT_BCN_INTERVAL = 214, WLAN_EID_S1G_CAPABILITIES = 217, diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 10c2cc8f0efc..aee47f2b5709 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -269,13 +269,23 @@ struct ieee80211_rate { * struct ieee80211_he_obss_pd - AP settings for spatial reuse * * @enable: is the feature enabled. + * @sr_ctrl: The SR Control field of SRP element. + * @non_srg_max_offset: non-SRG maximum tx power offset * @min_offset: minimal tx power offset an associated station shall use * @max_offset: maximum tx power offset an associated station shall use + * @bss_color_bitmap: bitmap that indicates the BSS color values used by + * members of the SRG + * @partial_bssid_bitmap: bitmap that indicates the partial BSSID values + * used by members of the SRG */ struct ieee80211_he_obss_pd { bool enable; + u8 sr_ctrl; + u8 non_srg_max_offset; u8 min_offset; u8 max_offset; + u8 bss_color_bitmap[8]; + u8 partial_bssid_bitmap[8]; }; /** @@ -2096,6 +2106,27 @@ struct cfg80211_scan_info { }; /** + * struct cfg80211_scan_6ghz_params - relevant for 6 GHz only + * + * @short_bssid: short ssid to scan for + * @bssid: bssid to scan for + * @channel_idx: idx of the channel in the channel array in the scan request + * which the above info relvant to + * @unsolicited_probe: the AP transmits unsolicited probe response every 20 TU + * @short_ssid_valid: short_ssid is valid and can be used + * @psc_no_listen: when set, and the channel is a PSC channel, no need to wait + * 20 TUs before starting to send probe requests. + */ +struct cfg80211_scan_6ghz_params { + u32 short_ssid; + u32 channel_idx; + u8 bssid[ETH_ALEN]; + bool unsolicited_probe; + bool short_ssid_valid; + bool psc_no_listen; +}; + +/** * struct cfg80211_scan_request - scan request description * * @ssids: SSIDs to scan for (active scan only) @@ -2122,6 +2153,10 @@ struct cfg80211_scan_info { * @mac_addr_mask: MAC address mask used with randomisation, bits that * are 0 in the mask should be randomised, bits that are 1 should * be taken from the @mac_addr + * @scan_6ghz: relevant for split scan request only, + * true if this is the second scan request + * @n_6ghz_params: number of 6 GHz params + * @scan_6ghz_params: 6 GHz params * @bssid: BSSID to scan for (most commonly, the wildcard BSSID) */ struct cfg80211_scan_request { @@ -2149,6 +2184,9 @@ struct cfg80211_scan_request { struct cfg80211_scan_info info; bool notified; bool no_cck; + bool scan_6ghz; + u32 n_6ghz_params; + struct cfg80211_scan_6ghz_params *scan_6ghz_params; /* keep last */ struct ieee80211_channel *channels[]; @@ -2528,6 +2566,8 @@ enum cfg80211_assoc_req_flags { * @fils_nonces: FILS nonces (part of AAD) for protecting (Re)Association * Request/Response frame or %NULL if FILS is not used. This field starts * with 16 octets of STA Nonce followed by 16 octets of AP Nonce. + * @s1g_capa: S1G capability override + * @s1g_capa_mask: S1G capability override mask */ struct cfg80211_assoc_request { struct cfg80211_bss *bss; @@ -2542,6 +2582,7 @@ struct cfg80211_assoc_request { const u8 *fils_kek; size_t fils_kek_len; const u8 *fils_nonces; + struct ieee80211_s1g_cap s1g_capa, s1g_capa_mask; }; /** @@ -4217,6 +4258,8 @@ struct cfg80211_ops { /** * enum wiphy_flags - wiphy capability flags * + * @WIPHY_FLAG_SPLIT_SCAN_6GHZ: if set to true, the scan request will be split + * into two, first for legacy bands and second for UHB. * @WIPHY_FLAG_NETNS_OK: if not set, do not allow changing the netns of this * wiphy at all * @WIPHY_FLAG_PS_ON_BY_DEFAULT: if set to true, powersave will be enabled @@ -4260,7 +4303,7 @@ struct cfg80211_ops { enum wiphy_flags { WIPHY_FLAG_SUPPORTS_EXT_KEK_KCK = BIT(0), /* use hole at 1 */ - /* use hole at 2 */ + WIPHY_FLAG_SPLIT_SCAN_6GHZ = BIT(2), WIPHY_FLAG_NETNS_OK = BIT(3), WIPHY_FLAG_PS_ON_BY_DEFAULT = BIT(4), WIPHY_FLAG_4ADDR_AP = BIT(5), diff --git a/include/net/mac80211.h b/include/net/mac80211.h index e90089d104b0..4747d446179a 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -627,6 +627,7 @@ struct ieee80211_fils_discovery { * @fils_discovery: FILS discovery configuration * @unsol_bcast_probe_resp_interval: Unsolicited broadcast probe response * interval. + * @s1g: BSS is S1G BSS (affects Association Request format). */ struct ieee80211_bss_conf { const u8 *bssid; @@ -696,6 +697,7 @@ struct ieee80211_bss_conf { struct cfg80211_he_bss_color he_bss_color; struct ieee80211_fils_discovery fils_discovery; u32 unsol_bcast_probe_resp_interval; + bool s1g; }; /** @@ -833,6 +835,8 @@ enum mac80211_tx_info_flags { #define IEEE80211_TX_CTL_STBC_SHIFT 23 +#define IEEE80211_TX_RC_S1G_MCS IEEE80211_TX_RC_VHT_MCS + /** * enum mac80211_tx_control_flags - flags to describe transmit control * @@ -5403,11 +5407,15 @@ void ieee80211_sched_scan_stopped(struct ieee80211_hw *hw); * @IEEE80211_IFACE_ITER_RESUME_ALL: During resume, iterate over all * interfaces, even if they haven't been re-added to the driver yet. * @IEEE80211_IFACE_ITER_ACTIVE: Iterate only active interfaces (netdev is up). + * @IEEE80211_IFACE_SKIP_SDATA_NOT_IN_DRIVER: Skip any interfaces where SDATA + * is not in the driver. This may fix crashes during firmware recovery + * for instance. */ enum ieee80211_interface_iteration_flags { IEEE80211_IFACE_ITER_NORMAL = 0, IEEE80211_IFACE_ITER_RESUME_ALL = BIT(0), IEEE80211_IFACE_ITER_ACTIVE = BIT(1), + IEEE80211_IFACE_SKIP_SDATA_NOT_IN_DRIVER = BIT(2), }; /** diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h index bdc90b8dfd24..47700a2b9af9 100644 --- a/include/uapi/linux/nl80211.h +++ b/include/uapi/linux/nl80211.h @@ -2521,6 +2521,12 @@ enum nl80211_commands { * unsolicited broadcast probe response. It is a nested attribute, see * &enum nl80211_unsol_bcast_probe_resp_attributes. * + * @NL80211_ATTR_S1G_CAPABILITY: S1G Capability information element (from + * association request when used with NL80211_CMD_NEW_STATION) + * @NL80211_ATTR_S1G_CAPABILITY_MASK: S1G Capability Information element + * override mask. Used with NL80211_ATTR_S1G_CAPABILITY in + * NL80211_CMD_ASSOCIATE or NL80211_CMD_CONNECT. + * * @NUM_NL80211_ATTR: total number of nl80211_attrs available * @NL80211_ATTR_MAX: highest attribute number currently defined * @__NL80211_ATTR_AFTER_LAST: internal use @@ -3007,6 +3013,9 @@ enum nl80211_attrs { NL80211_ATTR_UNSOL_BCAST_PROBE_RESP, + NL80211_ATTR_S1G_CAPABILITY, + NL80211_ATTR_S1G_CAPABILITY_MASK, + /* add attributes here, update the policy in nl80211.c */ __NL80211_ATTR_AFTER_LAST, @@ -4088,6 +4097,7 @@ enum nl80211_user_reg_hint_type { * receiving frames destined to the local BSS * @NL80211_SURVEY_INFO_MAX: highest survey info attribute number * currently defined + * @NL80211_SURVEY_INFO_FREQUENCY_OFFSET: center frequency offset in KHz * @__NL80211_SURVEY_INFO_AFTER_LAST: internal use */ enum nl80211_survey_info { @@ -4103,6 +4113,7 @@ enum nl80211_survey_info { NL80211_SURVEY_INFO_TIME_SCAN, NL80211_SURVEY_INFO_PAD, NL80211_SURVEY_INFO_TIME_BSS_RX, + NL80211_SURVEY_INFO_FREQUENCY_OFFSET, /* keep last */ __NL80211_SURVEY_INFO_AFTER_LAST, @@ -6059,6 +6070,8 @@ enum nl80211_timeout_reason { * @NL80211_SCAN_FLAG_FREQ_KHZ: report scan results with * %NL80211_ATTR_SCAN_FREQ_KHZ. This also means * %NL80211_ATTR_SCAN_FREQUENCIES will not be included. + * @NL80211_SCAN_FLAG_COLOCATED_6GHZ: scan for colocated APs reported by + * 2.4/5 GHz APs */ enum nl80211_scan_flags { NL80211_SCAN_FLAG_LOW_PRIORITY = 1<<0, @@ -6075,6 +6088,7 @@ enum nl80211_scan_flags { NL80211_SCAN_FLAG_RANDOM_SN = 1<<11, NL80211_SCAN_FLAG_MIN_PREQ_CONTENT = 1<<12, NL80211_SCAN_FLAG_FREQ_KHZ = 1<<13, + NL80211_SCAN_FLAG_COLOCATED_6GHZ = 1<<14, }; /** @@ -6977,6 +6991,13 @@ enum nl80211_peer_measurement_ftm_resp { * * @NL80211_HE_OBSS_PD_ATTR_MIN_OFFSET: the OBSS PD minimum tx power offset. * @NL80211_HE_OBSS_PD_ATTR_MAX_OFFSET: the OBSS PD maximum tx power offset. + * @NL80211_HE_OBSS_PD_ATTR_NON_SRG_MAX_OFFSET: the non-SRG OBSS PD maximum + * tx power offset. + * @NL80211_HE_OBSS_PD_ATTR_BSS_COLOR_BITMAP: bitmap that indicates the BSS color + * values used by members of the SRG. + * @NL80211_HE_OBSS_PD_ATTR_PARTIAL_BSSID_BITMAP: bitmap that indicates the partial + * BSSID values used by members of the SRG. + * @NL80211_HE_OBSS_PD_ATTR_SR_CTRL: The SR Control field of SRP element. * * @__NL80211_HE_OBSS_PD_ATTR_LAST: Internal * @NL80211_HE_OBSS_PD_ATTR_MAX: highest OBSS PD attribute. @@ -6986,6 +7007,10 @@ enum nl80211_obss_pd_attributes { NL80211_HE_OBSS_PD_ATTR_MIN_OFFSET, NL80211_HE_OBSS_PD_ATTR_MAX_OFFSET, + NL80211_HE_OBSS_PD_ATTR_NON_SRG_MAX_OFFSET, + NL80211_HE_OBSS_PD_ATTR_BSS_COLOR_BITMAP, + NL80211_HE_OBSS_PD_ATTR_PARTIAL_BSSID_BITMAP, + NL80211_HE_OBSS_PD_ATTR_SR_CTRL, /* keep last */ __NL80211_HE_OBSS_PD_ATTR_LAST, |