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git01.mediatek.com / openwrt / feeds / mtk-openwrt-feeds / 76203de051e5bb323cd2a8a7653fca515cf6c443 / . / autobuild_mac80211_release / package / kernel / mac80211 / patches / subsys / mtk-0015-nl80211-mtk-Mark-DFS-channel-as-available-for-CSA.patch
blob: c2f9d0e3b12162d29ecfc258702d2d826f0e6da6 [file] [log] [blame]
developer76203de2023-03-17 14:34:34 +0800[diff] [blame^]1From 3dcb2f159024bccf14ca72a2d38e81aca1b0c87c Mon Sep 17 00:00:00 2001
developer60bc3ad2023-03-02 18:23:00 +0800[diff] [blame]2From: "himanshu.goyal" <himanshu.goyal@mediatek.com>
developer76203de2023-03-17 14:34:34 +0800[diff] [blame^]3Date: Fri, 17 Mar 2023 17:36:01 +0800
developer60bc3ad2023-03-02 18:23:00 +0800[diff] [blame]4Subject: [PATCH] nl80211: mtk: Mark DFS channel as available for CSA.
5
6---
7 net/wireless/nl80211.c | 5 +++++
8 1 file changed, 5 insertions(+)
9
10diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
developer76203de2023-03-17 14:34:34 +0800[diff] [blame^]11index a20aba5..62698c2 100644
developer60bc3ad2023-03-02 18:23:00 +0800[diff] [blame]12--- a/net/wireless/nl80211.c
13+++ b/net/wireless/nl80211.c
developer76203de2023-03-17 14:34:34 +0800[diff] [blame^]14@@ -9620,6 +9620,11 @@ skip_beacons:
15 if (err)
16 goto free;
developer60bc3ad2023-03-02 18:23:00 +0800[diff] [blame]17
18+ /* Use RADAR_BACKGROUND attribute here for skipping CAC */
19+ if (info->attrs[NL80211_ATTR_RADAR_BACKGROUND]) {
developer76203de2023-03-17 14:34:34 +0800[diff] [blame^]20+ cfg80211_set_dfs_state(&rdev->wiphy, &params.chandef, NL80211_DFS_AVAILABLE);
developer60bc3ad2023-03-02 18:23:00 +0800[diff] [blame]21+ }
22+
developer76203de2023-03-17 14:34:34 +0800[diff] [blame^]23 if (!cfg80211_reg_can_beacon_relax(&rdev->wiphy, &params.chandef,
24 wdev->iftype)) {
25 err = -EINVAL;
developer60bc3ad2023-03-02 18:23:00 +0800[diff] [blame]26--
272.18.0
28