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[v3,6/6] wifi: nl80211: add puncturing bitmap in channel switch events

Message ID 20230130072239.26345-7-quic_alokad@quicinc.com (mailing list archive)
State Superseded
Delegated to: Johannes Berg
Headers show
Series Puncturing support in AP mode | expand

Commit Message

Aloka Dixit Jan. 30, 2023, 7:22 a.m. UTC 
Include the puncturing bitmap in channel switch (started/finished)
notifications to userspace.

Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com>
---
 net/wireless/nl80211.c | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 55daddb0e6ad..4d415e04f5a3 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -18984,7 +18984,7 @@  static void nl80211_ch_switch_notify(struct cfg80211_registered_device *rdev,
 				     struct cfg80211_chan_def *chandef,
 				     gfp_t gfp,
 				     enum nl80211_commands notif,
-				     u8 count, bool quiet)
+				     u8 count, bool quiet, u32 punct_bitmap)
 {
 	struct wireless_dev *wdev = netdev->ieee80211_ptr;
 	struct sk_buff *msg;
@@ -19018,6 +19018,9 @@  static void nl80211_ch_switch_notify(struct cfg80211_registered_device *rdev,
 			goto nla_put_failure;
 	}
 
+	if (nla_put_u32(msg, NL80211_ATTR_PUNCT_BITMAP, punct_bitmap))
+		goto nla_put_failure;
+
 	genlmsg_end(msg, hdr);
 
 	genlmsg_multicast_netns(&nl80211_fam, wiphy_net(&rdev->wiphy), msg, 0,
@@ -19067,7 +19070,8 @@  void cfg80211_ch_switch_notify(struct net_device *dev,
 	cfg80211_sched_dfs_chan_update(rdev);
 
 	nl80211_ch_switch_notify(rdev, dev, link_id, chandef, GFP_KERNEL,
-				 NL80211_CMD_CH_SWITCH_NOTIFY, 0, false);
+				 NL80211_CMD_CH_SWITCH_NOTIFY, 0, false,
+				 punct_bitmap);
 }
 EXPORT_SYMBOL(cfg80211_ch_switch_notify);
 
@@ -19089,7 +19093,7 @@  void cfg80211_ch_switch_started_notify(struct net_device *dev,
 
 	nl80211_ch_switch_notify(rdev, dev, link_id, chandef, GFP_KERNEL,
 				 NL80211_CMD_CH_SWITCH_STARTED_NOTIFY,
-				 count, quiet);
+				 count, quiet, punct_bitmap);
 }
 EXPORT_SYMBOL(cfg80211_ch_switch_started_notify);