From 8280c07e0762ba753876c427584a792e86f3f7e7 Mon Sep 17 00:00:00 2001 From: Kurt Lee Date: Mon, 12 Oct 2020 03:43:46 -0500 Subject: ieee80211: Add definition for WFA DPP Add Wi-Fi Alliance definition for DPP (Device Provisioning Protocol). Signed-off-by: Kurt Lee Signed-off-by: Wright Feng Link: https://lore.kernel.org/r/20201012084347.121557-2-wright.feng@cypress.com Signed-off-by: Johannes Berg --- include/linux/ieee80211.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include') diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h index 770408b2fdaf..5e8cc9c3d45a 100644 --- a/include/linux/ieee80211.h +++ b/include/linux/ieee80211.h @@ -3417,6 +3417,8 @@ struct ieee80211_multiple_bssid_configuration { #define WLAN_AKM_SUITE_FT_PSK_SHA384 SUITE(0x000FAC, 19) #define WLAN_AKM_SUITE_PSK_SHA384 SUITE(0x000FAC, 20) +#define WLAN_AKM_SUITE_WFA_DPP SUITE(WLAN_OUI_WFA, 2) + #define WLAN_MAX_KEY_LEN 32 #define WLAN_PMK_NAME_LEN 16 @@ -3427,6 +3429,7 @@ struct ieee80211_multiple_bssid_configuration { #define WLAN_OUI_WFA 0x506f9a #define WLAN_OUI_TYPE_WFA_P2P 9 +#define WLAN_OUI_TYPE_WFA_DPP 0x1A #define WLAN_OUI_MICROSOFT 0x0050f2 #define WLAN_OUI_TYPE_MICROSOFT_WPA 1 #define WLAN_OUI_TYPE_MICROSOFT_WMM 2 -- cgit v1.2.3 From 9f0ffa418483938d25a15f6ad3891389f333bc59 Mon Sep 17 00:00:00 2001 From: Rohan Dutta Date: Tue, 27 Oct 2020 12:09:10 +0200 Subject: cfg80211: Add support to configure SAE PWE value to drivers Add support to configure SAE PWE preference from userspace to drivers in both AP and STA modes. This is needed for cases where the driver takes care of Authentication frame processing (SME in the driver) so that correct enforcement of the acceptable PWE derivation mechanism can be performed. The userspace applications can pass the sae_pwe value using the NL80211_ATTR_SAE_PWE attribute in the NL80211_CMD_CONNECT and NL80211_CMD_START_AP commands to the driver. This allows selection between the hunting-and-pecking loop and hash-to-element options for PWE derivation. For backwards compatibility, this new attribute is optional and if not included, the driver is notified of the value being unspecified. Signed-off-by: Rohan Dutta Signed-off-by: Jouni Malinen Link: https://lore.kernel.org/r/20201027100910.22283-1-jouni@codeaurora.org Signed-off-by: Johannes Berg --- include/net/cfg80211.h | 9 +++++++++ include/uapi/linux/nl80211.h | 26 ++++++++++++++++++++++++++ 2 files changed, 35 insertions(+) (limited to 'include') diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 661edfc8722e..0ba8d1fa6eb9 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -1008,6 +1008,14 @@ struct survey_info { * @sae_pwd: password for SAE authentication (for devices supporting SAE * offload) * @sae_pwd_len: length of SAE password (for devices supporting SAE offload) + * @sae_pwe: The mechanisms allowed for SAE PWE derivation + * NL80211_SAE_PWE_UNSPECIFIED: Not-specified, used to indicate userspace + * did not specify any preference. The driver should follow its + * internal policy in such a scenario. + * NL80211_SAE_PWE_HUNT_AND_PECK: Allow hunting-and-pecking loop only + * NL80211_SAE_PWE_HASH_TO_ELEMENT: Allow hash-to-element only + * NL80211_SAE_PWE_BOTH: Allow either hunting-and-pecking loop + * or hash-to-element */ struct cfg80211_crypto_settings { u32 wpa_versions; @@ -1026,6 +1034,7 @@ struct cfg80211_crypto_settings { const u8 *psk; const u8 *sae_pwd; u8 sae_pwd_len; + enum nl80211_sae_pwe_mechanism sae_pwe; }; /** diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h index 47700a2b9af9..2d733effcdaf 100644 --- a/include/uapi/linux/nl80211.h +++ b/include/uapi/linux/nl80211.h @@ -2527,6 +2527,11 @@ enum nl80211_commands { * override mask. Used with NL80211_ATTR_S1G_CAPABILITY in * NL80211_CMD_ASSOCIATE or NL80211_CMD_CONNECT. * + * @NL80211_ATTR_SAE_PWE: Indicates the mechanism(s) allowed for SAE PWE + * derivation in WPA3-Personal networks which are using SAE authentication. + * This is a u8 attribute that encapsulates one of the values from + * &enum nl80211_sae_pwe_mechanism. + * * @NUM_NL80211_ATTR: total number of nl80211_attrs available * @NL80211_ATTR_MAX: highest attribute number currently defined * @__NL80211_ATTR_AFTER_LAST: internal use @@ -3016,6 +3021,8 @@ enum nl80211_attrs { NL80211_ATTR_S1G_CAPABILITY, NL80211_ATTR_S1G_CAPABILITY_MASK, + NL80211_ATTR_SAE_PWE, + /* add attributes here, update the policy in nl80211.c */ __NL80211_ATTR_AFTER_LAST, @@ -7124,4 +7131,23 @@ enum nl80211_unsol_bcast_probe_resp_attributes { NL80211_UNSOL_BCAST_PROBE_RESP_ATTR_MAX = __NL80211_UNSOL_BCAST_PROBE_RESP_ATTR_LAST - 1 }; + +/** + * enum nl80211_sae_pwe_mechanism - The mechanism(s) allowed for SAE PWE + * derivation. Applicable only when WPA3-Personal SAE authentication is + * used. + * + * @NL80211_SAE_PWE_UNSPECIFIED: not specified, used internally to indicate that + * attribute is not present from userspace. + * @NL80211_SAE_PWE_HUNT_AND_PECK: hunting-and-pecking loop only + * @NL80211_SAE_PWE_HASH_TO_ELEMENT: hash-to-element only + * @NL80211_SAE_PWE_BOTH: both hunting-and-pecking loop and hash-to-element + * can be used. + */ +enum nl80211_sae_pwe_mechanism { + NL80211_SAE_PWE_UNSPECIFIED, + NL80211_SAE_PWE_HUNT_AND_PECK, + NL80211_SAE_PWE_HASH_TO_ELEMENT, + NL80211_SAE_PWE_BOTH, +}; #endif /* __LINUX_NL80211_H */ -- cgit v1.2.3 From c4a30446a92a222d2f368254dcc4ab2fda0ba924 Mon Sep 17 00:00:00 2001 From: Rajkumar Manoharan Date: Fri, 16 Oct 2020 13:15:27 -0700 Subject: cfg80211: add support to configure HE MCS for beacon rate This allows an option to configure a single HE MCS beacon tx rate. Signed-off-by: Rajkumar Manoharan Link: https://lore.kernel.org/r/1602879327-29488-2-git-send-email-rmanohar@codeaurora.org Signed-off-by: Johannes Berg --- include/uapi/linux/nl80211.h | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) (limited to 'include') diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h index 2d733effcdaf..e1e5b3d4dd81 100644 --- a/include/uapi/linux/nl80211.h +++ b/include/uapi/linux/nl80211.h @@ -1750,8 +1750,9 @@ enum nl80211_commands { * specify just a single bitrate, which is to be used for the beacon. * The driver must also specify support for this with the extended * features NL80211_EXT_FEATURE_BEACON_RATE_LEGACY, - * NL80211_EXT_FEATURE_BEACON_RATE_HT and - * NL80211_EXT_FEATURE_BEACON_RATE_VHT. + * NL80211_EXT_FEATURE_BEACON_RATE_HT, + * NL80211_EXT_FEATURE_BEACON_RATE_VHT and + * NL80211_EXT_FEATURE_BEACON_RATE_HE. * * @NL80211_ATTR_FRAME_MATCH: A binary attribute which typically must contain * at least one byte, currently used with @NL80211_CMD_REGISTER_FRAME. @@ -5903,6 +5904,9 @@ enum nl80211_feature_flags { * @NL80211_EXT_FEATURE_UNSOL_BCAST_PROBE_RESP: Driver/device supports * unsolicited broadcast probe response transmission * + * @NL80211_EXT_FEATURE_BEACON_RATE_HE: Driver supports beacon rate + * configuration (AP/mesh) with HE rates. + * * @NUM_NL80211_EXT_FEATURES: number of extended features. * @MAX_NL80211_EXT_FEATURES: highest extended feature index. */ @@ -5963,6 +5967,7 @@ enum nl80211_ext_feature_index { NL80211_EXT_FEATURE_SAE_OFFLOAD_AP, NL80211_EXT_FEATURE_FILS_DISCOVERY, NL80211_EXT_FEATURE_UNSOL_BCAST_PROBE_RESP, + NL80211_EXT_FEATURE_BEACON_RATE_HE, /* add new features before the definition below */ NUM_NL80211_EXT_FEATURES, -- cgit v1.2.3 From 70debba3ab7d1009e97310268339cee1d5c7d949 Mon Sep 17 00:00:00 2001 From: Pradeep Kumar Chitrapu Date: Tue, 20 Oct 2020 11:31:08 -0700 Subject: mac80211: save HE oper info in BSS config for mesh Currently he_support is set only for AP mode. Storing this information for mesh BSS as well helps driver to determine HE support. Also save HE operation element params in BSS conf so that drivers can access this for any configurations instead of having to parse the beacon to fetch that info. Signed-off-by: Pradeep Kumar Chitrapu Link: https://lore.kernel.org/r/20201020183111.25458-2-pradeepc@codeaurora.org Signed-off-by: Johannes Berg --- include/net/mac80211.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'include') diff --git a/include/net/mac80211.h b/include/net/mac80211.h index e8e295dae744..ee72ea5ec861 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -621,7 +621,8 @@ struct ieee80211_fils_discovery { * nontransmitted BSSIDs * @profile_periodicity: the least number of beacon frames need to be received * in order to discover all the nontransmitted BSSIDs in the set. - * @he_oper: HE operation information of the AP we are connected to + * @he_oper: HE operation information of the BSS (AP/Mesh) or of the AP we are + * connected to (STA) * @he_obss_pd: OBSS Packet Detection parameters. * @he_bss_color: BSS coloring settings, if BSS supports HE * @fils_discovery: FILS discovery configuration -- cgit v1.2.3 From 30df81301c63643fe1c3b9f05a57059c35a6a953 Mon Sep 17 00:00:00 2001 From: Mathy Vanhoef Date: Wed, 4 Nov 2020 10:18:19 +0400 Subject: mac80211: add radiotap flag to assure frames are not reordered Add a new radiotap flag to indicate injected frames must not be reordered relative to other frames that also have this flag set, independent of priority field values in the transmitted frame. Parse this radiotap flag and define and set a corresponding Tx control flag. Note that this flag has recently been standardized as part of an update to radiotap. Signed-off-by: Mathy Vanhoef Link: https://lore.kernel.org/r/20201104061823.197407-2-Mathy.Vanhoef@kuleuven.be Signed-off-by: Johannes Berg --- include/net/ieee80211_radiotap.h | 1 + include/net/mac80211.h | 4 ++++ 2 files changed, 5 insertions(+) (limited to 'include') diff --git a/include/net/ieee80211_radiotap.h b/include/net/ieee80211_radiotap.h index 19c00d100096..c0854933e24f 100644 --- a/include/net/ieee80211_radiotap.h +++ b/include/net/ieee80211_radiotap.h @@ -118,6 +118,7 @@ enum ieee80211_radiotap_tx_flags { IEEE80211_RADIOTAP_F_TX_RTS = 0x0004, IEEE80211_RADIOTAP_F_TX_NOACK = 0x0008, IEEE80211_RADIOTAP_F_TX_NOSEQNO = 0x0010, + IEEE80211_RADIOTAP_F_TX_ORDER = 0x0020, }; /* for IEEE80211_RADIOTAP_MCS "have" flags */ diff --git a/include/net/mac80211.h b/include/net/mac80211.h index ee72ea5ec861..4805af149ef5 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -857,6 +857,9 @@ enum mac80211_tx_info_flags { * it can be sent out. * @IEEE80211_TX_CTRL_NO_SEQNO: Do not overwrite the sequence number that * has already been assigned to this frame. + * @IEEE80211_TX_CTRL_DONT_REORDER: This frame should not be reordered + * relative to other frames that have this flag set, independent + * of their QoS TID or other priority field values. * * These flags are used in tx_info->control.flags. */ @@ -869,6 +872,7 @@ enum mac80211_tx_control_flags { IEEE80211_TX_CTRL_SKIP_MPATH_LOOKUP = BIT(5), IEEE80211_TX_INTCFL_NEED_TXPROCESSING = BIT(6), IEEE80211_TX_CTRL_NO_SEQNO = BIT(7), + IEEE80211_TX_CTRL_DONT_REORDER = BIT(8), }; /* -- cgit v1.2.3 From e7e0517c1004991908bc7f20b4c9a7b678277358 Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Mon, 9 Nov 2020 10:57:47 +0100 Subject: cfg80211: remove WDS code Remove all the code that was there to configure WDS interfaces, now that there's no way to reach it anymore. Link: https://lore.kernel.org/r/20201109105103.8f5b98e4068d.I5f5129041649ef2862b69683574bb3344743727b@changeid Signed-off-by: Johannes Berg --- include/net/cfg80211.h | 5 ----- include/uapi/linux/nl80211.h | 3 ++- 2 files changed, 2 insertions(+), 6 deletions(-) (limited to 'include') diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 0ba8d1fa6eb9..4ff804a8bc1d 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -3745,8 +3745,6 @@ struct mgmt_frame_regs { * @get_tx_power: store the current TX power into the dbm variable; * return 0 if successful * - * @set_wds_peer: set the WDS peer for a WDS interface - * * @rfkill_poll: polls the hw rfkill line, use cfg80211 reporting * functions to adjust rfkill hw state * @@ -4067,9 +4065,6 @@ struct cfg80211_ops { int (*get_tx_power)(struct wiphy *wiphy, struct wireless_dev *wdev, int *dbm); - int (*set_wds_peer)(struct wiphy *wiphy, struct net_device *dev, - const u8 *addr); - void (*rfkill_poll)(struct wiphy *wiphy); #ifdef CONFIG_NL80211_TESTMODE diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h index e1e5b3d4dd81..3e0d4a038ab6 100644 --- a/include/uapi/linux/nl80211.h +++ b/include/uapi/linux/nl80211.h @@ -757,7 +757,8 @@ * of any other interfaces, and other interfaces will again take * precedence when they are used. * - * @NL80211_CMD_SET_WDS_PEER: Set the MAC address of the peer on a WDS interface. + * @NL80211_CMD_SET_WDS_PEER: Set the MAC address of the peer on a WDS interface + * (no longer supported). * * @NL80211_CMD_SET_MULTICAST_TO_UNICAST: Configure if this AP should perform * multicast to unicast conversion. When enabled, all multicast packets -- cgit v1.2.3 From da1e9dd3a11cda85b58dafe64f091734934b2f6c Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Tue, 10 Nov 2020 09:49:11 +0100 Subject: nl80211: fix kernel-doc warning in the new SAE attribute Format the items as a definition list, to avoid the warning from the rst parsing. Fixes: 9f0ffa418483 ("cfg80211: Add support to configure SAE PWE value to drivers") Link: https://lore.kernel.org/r/20201110094911.bb020e863aa0.I960caf90e2a8cc23f6bf9245d77524df6a4d8f37@changeid Signed-off-by: Johannes Berg --- include/net/cfg80211.h | 23 +++++++++++++++-------- 1 file changed, 15 insertions(+), 8 deletions(-) (limited to 'include') diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 4ff804a8bc1d..9678d32dae83 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -1008,14 +1008,21 @@ struct survey_info { * @sae_pwd: password for SAE authentication (for devices supporting SAE * offload) * @sae_pwd_len: length of SAE password (for devices supporting SAE offload) - * @sae_pwe: The mechanisms allowed for SAE PWE derivation - * NL80211_SAE_PWE_UNSPECIFIED: Not-specified, used to indicate userspace - * did not specify any preference. The driver should follow its - * internal policy in such a scenario. - * NL80211_SAE_PWE_HUNT_AND_PECK: Allow hunting-and-pecking loop only - * NL80211_SAE_PWE_HASH_TO_ELEMENT: Allow hash-to-element only - * NL80211_SAE_PWE_BOTH: Allow either hunting-and-pecking loop - * or hash-to-element + * @sae_pwe: The mechanisms allowed for SAE PWE derivation: + * + * NL80211_SAE_PWE_UNSPECIFIED + * Not-specified, used to indicate userspace did not specify any + * preference. The driver should follow its internal policy in + * such a scenario. + * + * NL80211_SAE_PWE_HUNT_AND_PECK + * Allow hunting-and-pecking loop only + * + * NL80211_SAE_PWE_HASH_TO_ELEMENT + * Allow hash-to-element only + * + * NL80211_SAE_PWE_BOTH + * Allow either hunting-and-pecking loop or hash-to-element */ struct cfg80211_crypto_settings { u32 wpa_versions; -- cgit v1.2.3