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git01.mediatek.com / openwrt / feeds / mtk-openwrt-feeds / 61604c863c34dbb5e0cec46401c86e0e928c824c / . / autobuild_mac80211_release / package / kernel / mac80211 / patches / subsys / mtk-0014-nl80211-mtk-Mark-DFS-channel-as-available-for-CSA.patch
blob: f45b5a2dfc549f7abbc1e3f4e8eb640bf86971fe [file] [log] [blame]
developere0cba192023-07-28 07:08:38 +0800[diff] [blame]1From 67a8f56b6182bd6fe6fd47d296447f6322152290 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
developere0cba192023-07-28 07:08:38 +0800[diff] [blame]4Subject: [PATCH 14/19] nl80211: mtk: Mark DFS channel as available for CSA.
developer60bc3ad2023-03-02 18:23:00 +0800[diff] [blame]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
developere0cba192023-07-28 07:08:38 +0800[diff] [blame]11index c41675f..0917713 100644
developer60bc3ad2023-03-02 18:23:00 +0800[diff] [blame]12--- a/net/wireless/nl80211.c
13+++ b/net/wireless/nl80211.c
developere0cba192023-07-28 07:08:38 +0800[diff] [blame]14@@ -9616,6 +9616,11 @@ skip_beacons:
developer76203de2023-03-17 14:34:34 +0800[diff] [blame]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