From 2ad66fcb2fded5359a676f7146cf442641d28307 Mon Sep 17 00:00:00 2001 From: Gilad Itzkovitch Date: Thu, 18 May 2023 12:07:23 +1200 Subject: wifi: cfg80211: S1G rate information and calculations Increase the size of S1G rate_info flags to support S1G and add flags for new S1G MCS and the supported bandwidths. Also, include S1G rate information to netlink STA rate message. Lastly, add rate calculation function for S1G MCS. Signed-off-by: Gilad Itzkovitch Link: https://lore.kernel.org/r/20230518000723.991912-1-gilad.itzkovitch@morsemicro.com Signed-off-by: Johannes Berg --- include/uapi/linux/nl80211.h | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'include/uapi/linux') diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h index c59fec406da5..435c4ac5d9bf 100644 --- a/include/uapi/linux/nl80211.h +++ b/include/uapi/linux/nl80211.h @@ -3667,6 +3667,13 @@ enum nl80211_eht_ru_alloc { * (u8, see &enum nl80211_eht_gi) * @NL80211_RATE_INFO_EHT_RU_ALLOC: EHT RU allocation, if not present then * non-OFDMA was used (u8, see &enum nl80211_eht_ru_alloc) + * @NL80211_RATE_INFO_S1G_MCS: S1G MCS index (u8, 0-10) + * @NL80211_RATE_INFO_S1G_NSS: S1G NSS value (u8, 1-4) + * @NL80211_RATE_INFO_1_MHZ_WIDTH: 1 MHz S1G rate + * @NL80211_RATE_INFO_2_MHZ_WIDTH: 2 MHz S1G rate + * @NL80211_RATE_INFO_4_MHZ_WIDTH: 4 MHz S1G rate + * @NL80211_RATE_INFO_8_MHZ_WIDTH: 8 MHz S1G rate + * @NL80211_RATE_INFO_16_MHZ_WIDTH: 16 MHz S1G rate * @__NL80211_RATE_INFO_AFTER_LAST: internal use */ enum nl80211_rate_info { @@ -3693,6 +3700,13 @@ enum nl80211_rate_info { NL80211_RATE_INFO_EHT_NSS, NL80211_RATE_INFO_EHT_GI, NL80211_RATE_INFO_EHT_RU_ALLOC, + NL80211_RATE_INFO_S1G_MCS, + NL80211_RATE_INFO_S1G_NSS, + NL80211_RATE_INFO_1_MHZ_WIDTH, + NL80211_RATE_INFO_2_MHZ_WIDTH, + NL80211_RATE_INFO_4_MHZ_WIDTH, + NL80211_RATE_INFO_8_MHZ_WIDTH, + NL80211_RATE_INFO_16_MHZ_WIDTH, /* keep last */ __NL80211_RATE_INFO_AFTER_LAST, -- cgit v1.2.3 From 6cf963edbbd3b279185e28e4864c9698ffaa23c3 Mon Sep 17 00:00:00 2001 From: Ilan Peer Date: Thu, 8 Jun 2023 16:36:10 +0300 Subject: wifi: cfg80211: Support association to AP MLD with disabled links An AP part of an AP MLD might be temporarily disabled, and might be enabled later. Such a link should be included in the association exchange, but should not be used until enabled. Extend the NL80211_CMD_ASSOCIATE to also indicate disabled links. Signed-off-by: Ilan Peer Signed-off-by: Gregory Greenman Link: https://lore.kernel.org/r/20230608163202.c4c61ee4c4a5.I784ef4a0d619fc9120514b5615458fbef3b3684a@changeid Signed-off-by: Johannes Berg --- include/uapi/linux/nl80211.h | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'include/uapi/linux') diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h index 435c4ac5d9bf..03939bdb0e48 100644 --- a/include/uapi/linux/nl80211.h +++ b/include/uapi/linux/nl80211.h @@ -11,7 +11,7 @@ * Copyright 2008 Jouni Malinen * Copyright 2008 Colin McCabe * Copyright 2015-2017 Intel Deutschland GmbH - * Copyright (C) 2018-2022 Intel Corporation + * Copyright (C) 2018-2023 Intel Corporation * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -2805,6 +2805,9 @@ enum nl80211_commands { * index. If the userspace includes more RNR elements than number of * MBSSID elements then these will be added in every EMA beacon. * + * @NL80211_ATTR_MLO_LINK_DISABLED: Flag attribute indicating that the link is + * disabled. + * * @NUM_NL80211_ATTR: total number of nl80211_attrs available * @NL80211_ATTR_MAX: highest attribute number currently defined * @__NL80211_ATTR_AFTER_LAST: internal use @@ -3341,6 +3344,8 @@ enum nl80211_attrs { NL80211_ATTR_EMA_RNR_ELEMS, + NL80211_ATTR_MLO_LINK_DISABLED, + /* add attributes here, update the policy in nl80211.c */ __NL80211_ATTR_AFTER_LAST, -- cgit v1.2.3 From 065563b20a664a6575dc158688dfb0e121c25b38 Mon Sep 17 00:00:00 2001 From: Veerendranath Jakkam Date: Fri, 17 Mar 2023 19:51:53 +0530 Subject: wifi: cfg80211/nl80211: Add support to indicate STA MLD setup links removal STA MLD setup links may get removed if AP MLD remove the corresponding affiliated APs with Multi-Link reconfiguration as described in P802.11be_D3.0, section 35.3.6.2.2 Removing affiliated APs. Currently, there is no support to notify such operation to cfg80211 and userspace. Add support for the drivers to indicate STA MLD setup links removal to cfg80211 and notify the same to userspace. Upon receiving such indication from the driver, clear the MLO links information of the removed links in the WDEV. Signed-off-by: Veerendranath Jakkam Link: https://lore.kernel.org/r/20230317142153.237900-1-quic_vjakkam@quicinc.com [rename function and attribute, fix kernel-doc] Signed-off-by: Johannes Berg --- include/uapi/linux/nl80211.h | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'include/uapi/linux') diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h index 03939bdb0e48..3190d34269ef 100644 --- a/include/uapi/linux/nl80211.h +++ b/include/uapi/linux/nl80211.h @@ -1309,6 +1309,11 @@ * The number of peers that HW timestamping can be enabled for concurrently * is indicated by %NL80211_ATTR_MAX_HW_TIMESTAMP_PEERS. * + * @NL80211_CMD_LINKS_REMOVED: Notify userspace about the removal of STA MLD + * setup links due to AP MLD removing the corresponding affiliated APs with + * Multi-Link reconfiguration. %NL80211_ATTR_MLO_LINKS is used to provide + * information about the removed STA MLD setup links. + * * @NL80211_CMD_MAX: highest used command number * @__NL80211_CMD_AFTER_LAST: internal use */ @@ -1562,6 +1567,8 @@ enum nl80211_commands { NL80211_CMD_SET_HW_TIMESTAMP, + NL80211_CMD_LINKS_REMOVED, + /* add new commands above here */ /* used to define NL80211_CMD_MAX below */ -- cgit v1.2.3 From 6c5b9a3296e146cc74b1d006c6a546ea92534ade Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Mon, 19 Jun 2023 16:26:53 +0300 Subject: wifi: nl80211/reg: add no-EHT regulatory flag This just propagates to the channel flags, like no-HE and similar other flags before it. Signed-off-by: Johannes Berg Signed-off-by: Gregory Greenman Link: https://lore.kernel.org/r/20230619161906.74ce2983aed8.Ifa343ba89c11760491daad5aee5a81209d5735a7@changeid Signed-off-by: Johannes Berg --- include/uapi/linux/nl80211.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/uapi/linux') diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h index 3190d34269ef..88eb85c63029 100644 --- a/include/uapi/linux/nl80211.h +++ b/include/uapi/linux/nl80211.h @@ -4450,6 +4450,7 @@ enum nl80211_sched_scan_match_attr { * @NL80211_RRF_NO_160MHZ: 160MHz operation not allowed * @NL80211_RRF_NO_HE: HE operation not allowed * @NL80211_RRF_NO_320MHZ: 320MHz operation not allowed + * @NL80211_RRF_NO_EHT: EHT operation not allowed */ enum nl80211_reg_rule_flags { NL80211_RRF_NO_OFDM = 1<<0, @@ -4469,6 +4470,7 @@ enum nl80211_reg_rule_flags { NL80211_RRF_NO_160MHZ = 1<<16, NL80211_RRF_NO_HE = 1<<17, NL80211_RRF_NO_320MHZ = 1<<18, + NL80211_RRF_NO_EHT = 1<<19, }; #define NL80211_RRF_PASSIVE_SCAN NL80211_RRF_NO_IR -- cgit v1.2.3