From d3ca4ab4f16eb81dc3e7721251adcba49b229d54 Mon Sep 17 00:00:00 2001 From: Liam Kearney Date: Wed, 25 Oct 2023 11:27:55 +1100 Subject: wifi: ieee80211: fix PV1 frame control field name Update PV1 frame control field TODS to FROMDS to match 802.11 standard Signed-off-by: Liam Kearney Reviewed-by: Jeff Johnson Link: https://lore.kernel.org/r/20231025002755.1752983-1-liam.kearney@morsemicro.com Signed-off-by: Johannes Berg --- include/linux/ieee80211.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'include') diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h index 958771bac9c0..5e5ea216f341 100644 --- a/include/linux/ieee80211.h +++ b/include/linux/ieee80211.h @@ -172,11 +172,11 @@ #define IEEE80211_SN_MODULO (IEEE80211_MAX_SN + 1) -/* PV1 Layout 11ah 9.8.3.1 */ +/* PV1 Layout IEEE 802.11-2020 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_FROMDS 0x0100 #define IEEE80211_PV1_FCTL_MOREFRAGS 0x0200 #define IEEE80211_PV1_FCTL_PM 0x0400 #define IEEE80211_PV1_FCTL_MOREDATA 0x0800 -- cgit v1.2.3 From 6285ee30caa1a0fbd9537496578085c143127eee Mon Sep 17 00:00:00 2001 From: Ilan Peer Date: Mon, 13 Nov 2023 11:35:00 +0200 Subject: wifi: cfg80211: Extend support for scanning while MLO connected To extend the support of TSF accounting in scan results for MLO connections, allow to indicate in the scan request the link ID corresponding to the BSS whose TSF should be used for the TSF accounting. Signed-off-by: Ilan Peer Signed-off-by: Gregory Greenman Link: https://lore.kernel.org/r/20231113112844.d4490bcdefb1.I8fcd158b810adddef4963727e9153096416b30ce@changeid Signed-off-by: Johannes Berg --- include/net/cfg80211.h | 3 +++ include/uapi/linux/nl80211.h | 8 +++++--- 2 files changed, 8 insertions(+), 3 deletions(-) (limited to 'include') diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index b137a33a1b68..d36ad4cedf3b 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -2608,6 +2608,8 @@ struct cfg80211_scan_6ghz_params { * @n_6ghz_params: number of 6 GHz params * @scan_6ghz_params: 6 GHz params * @bssid: BSSID to scan for (most commonly, the wildcard BSSID) + * @tsf_report_link_id: for MLO, indicates the link ID of the BSS that should be + * used for TSF reporting. Can be set to -1 to indicate no preference. */ struct cfg80211_scan_request { struct cfg80211_ssid *ssids; @@ -2636,6 +2638,7 @@ struct cfg80211_scan_request { bool scan_6ghz; u32 n_6ghz_params; struct cfg80211_scan_6ghz_params *scan_6ghz_params; + s8 tsf_report_link_id; /* keep last */ struct ieee80211_channel *channels[] __counted_by(n_channels); diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h index dced2c49daec..03e44823355e 100644 --- a/include/uapi/linux/nl80211.h +++ b/include/uapi/linux/nl80211.h @@ -6241,9 +6241,11 @@ enum nl80211_feature_flags { * the BSS that the interface that requested the scan is connected to * (if available). * @NL80211_EXT_FEATURE_BSS_PARENT_TSF: Per BSS, this driver reports the - * time the last beacon/probe was received. The time is the TSF of the - * BSS that the interface that requested the scan is connected to - * (if available). + * time the last beacon/probe was received. For a non MLO connection, the + * time is the TSF of the BSS that the interface that requested the scan is + * connected to (if available). For an MLO connection, the time is the TSF + * of the BSS corresponding with link ID specified in the scan request (if + * specified). * @NL80211_EXT_FEATURE_SET_SCAN_DWELL: This driver supports configuration of * channel dwell time. * @NL80211_EXT_FEATURE_BEACON_RATE_LEGACY: Driver supports beacon rate -- cgit v1.2.3 From 0cc3f50f42d262d6175ee2834aeb56e98934cfcc Mon Sep 17 00:00:00 2001 From: Vinayak Yadawad Date: Thu, 9 Nov 2023 12:03:44 +0530 Subject: wifi: nl80211: Documentation update for NL80211_CMD_PORT_AUTHORIZED event Drivers supporting 4-way handshake offload for AP/P2p-GO and STA/P2P-client should use this event to indicate that port has been authorized and open for regular data traffic, sending this event on completion of successful 4-way handshake. Signed-off-by: Vinayak Yadawad Link: https://lore.kernel.org/r/f746b59f41436e9df29c24688035fbc6eb91ab06.1699510229.git.vinayak.yadawad@broadcom.com [rewrite it all to not use the term 'GC' that we don't use in place of P2P-client] Signed-off-by: Johannes Berg --- include/uapi/linux/nl80211.h | 14 +++++++++----- 1 file changed, 9 insertions(+), 5 deletions(-) (limited to 'include') diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h index 03e44823355e..0cd1da2c2902 100644 --- a/include/uapi/linux/nl80211.h +++ b/include/uapi/linux/nl80211.h @@ -1135,11 +1135,15 @@ * @NL80211_CMD_DEL_PMK: For offloaded 4-Way handshake, delete the previously * configured PMK for the authenticator address identified by * %NL80211_ATTR_MAC. - * @NL80211_CMD_PORT_AUTHORIZED: An event that indicates an 802.1X FT roam was - * completed successfully. Drivers that support 4 way handshake offload - * should send this event after indicating 802.1X FT assocation with - * %NL80211_CMD_ROAM. If the 4 way handshake failed %NL80211_CMD_DISCONNECT - * should be indicated instead. + * @NL80211_CMD_PORT_AUTHORIZED: An event that indicates port is authorized and + * open for regular data traffic. For STA/P2P-client, this event is sent + * with AP MAC address and for AP/P2P-GO, the event carries the STA/P2P- + * client MAC address. + * Drivers that support 4 way handshake offload should send this event for + * STA/P2P-client after successful 4-way HS or after 802.1X FT following + * NL80211_CMD_CONNECT or NL80211_CMD_ROAM. Drivers using AP/P2P-GO 4-way + * handshake offload should send this event on successful completion of + * 4-way handshake with the peer (STA/P2P-client). * @NL80211_CMD_CONTROL_PORT_FRAME: Control Port (e.g. PAE) frame TX request * and RX notification. This command is used both as a request to transmit * a control port frame and as a notification that a control port frame -- cgit v1.2.3