[PATCH] cfg80211: Enable regulatory enforcement checks for drivers supporting mesh iface
DORMANTno replies
LANDED
From: Sriram R <hidden>
Date: 2021-12-02 01:39:41
Subsystem:
802.11 (including cfg80211/nl80211), the rest · Maintainers:
Johannes Berg, Linus Torvalds
Landed in mainline as 701fdfe348f7 on 2021-12-20.
Currently cfg80211 checks for invalid channels whenever there is a regulatory update and stops the active interfaces if it is operating on an unsupported channel in the new regulatory domain. This is done based on a regulatory flag REGULATORY_IGNORE_STALE_KICKOFF set during wiphy registration which disables this enforcement when unsupported interface modes are supported by driver. Add support to enable this enforcement when Mesh Point interface type is advertised by drivers. Signed-off-by: Sriram R <redacted> --- net/wireless/core.c | 1 + net/wireless/reg.c | 2 ++ 2 files changed, 3 insertions(+)
diff --git a/net/wireless/core.c b/net/wireless/core.c
index c4ea903..f244f15 100644
--- a/net/wireless/core.c
+++ b/net/wireless/core.c@@ -736,6 +736,7 @@ int wiphy_register(struct wiphy *wiphy) if (wiphy->interface_modes & ~(BIT(NL80211_IFTYPE_STATION) | BIT(NL80211_IFTYPE_P2P_CLIENT) | BIT(NL80211_IFTYPE_AP) | + BIT(NL80211_IFTYPE_MESH_POINT) | BIT(NL80211_IFTYPE_P2P_GO) | BIT(NL80211_IFTYPE_ADHOC) | BIT(NL80211_IFTYPE_P2P_DEVICE) |
diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index df87c7f..58e4b33 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c@@ -2349,6 +2349,7 @@ static bool reg_wdev_chan_valid(struct wiphy *wiphy, struct wireless_dev *wdev) switch (iftype) { case NL80211_IFTYPE_AP: case NL80211_IFTYPE_P2P_GO: + case NL80211_IFTYPE_MESH_POINT: if (!wdev->beacon_interval) goto wdev_inactive_unlock; chandef = wdev->chandef;
@@ -2387,6 +2388,7 @@ static bool reg_wdev_chan_valid(struct wiphy *wiphy, struct wireless_dev *wdev) case NL80211_IFTYPE_AP: case NL80211_IFTYPE_P2P_GO: case NL80211_IFTYPE_ADHOC: + case NL80211_IFTYPE_MESH_POINT: return cfg80211_reg_can_beacon_relax(wiphy, &chandef, iftype); case NL80211_IFTYPE_STATION: case NL80211_IFTYPE_P2P_CLIENT:
--
2.7.4