developer | 60bc3ad | 2023-03-02 18:23:00 +0800 | [diff] [blame^] | 1 | From 20d6ed31c0e6c15cfbc120bea6a8729121560371 Mon Sep 17 00:00:00 2001 |
| 2 | From: "himanshu.goyal" <himanshu.goyal@mediatek.com> |
| 3 | Date: Tue, 21 Feb 2023 15:24:09 +0800 |
| 4 | Subject: [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 | |
| 10 | diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c |
| 11 | index 8dc928d..a02aacb 100644 |
| 12 | --- a/net/wireless/nl80211.c |
| 13 | +++ b/net/wireless/nl80211.c |
| 14 | @@ -3193,6 +3193,11 @@ int nl80211_parse_chandef(struct cfg80211_registered_device *rdev, |
| 15 | return -EINVAL; |
| 16 | } |
| 17 | |
| 18 | + /* Use RADAR_BACKGROUND attribute here for skipping CAC */ |
| 19 | + if (info->attrs[NL80211_ATTR_RADAR_BACKGROUND]) { |
| 20 | + cfg80211_set_dfs_state(&rdev->wiphy, chandef, NL80211_DFS_AVAILABLE); |
| 21 | + } |
| 22 | + |
| 23 | if (!cfg80211_chandef_usable(&rdev->wiphy, chandef, |
| 24 | IEEE80211_CHAN_DISABLED)) { |
| 25 | NL_SET_ERR_MSG(extack, "(extension) channel is disabled"); |
| 26 | -- |
| 27 | 2.18.0 |
| 28 | |