diff options
| author | Yuvarani V <quic_yuvarani@quicinc.com> | 2025-07-10 11:04:27 +0530 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2025-07-15 11:01:21 +0200 |
| commit | c932be7262323011ae8caa050811300b85347050 (patch) | |
| tree | 9807c49fecf2ec27b15c450ac40964550c21817e /net/wireless | |
| parent | a597432cc9e640439370d9dc95952220cc13fc2b (diff) | |
wifi: cfg80211: parse attribute to update unsolicited probe response template
At present, the updated unsolicited broadcast probe response template is
not processed during userspace commands such as channel switch or color
change. This leads to an issue where older incorrect unsolicited probe
response is still used during these events.
Add support to parse the netlink attribute and store it so that
mac80211/drivers can use it to set the BSS_CHANGED_UNSOL_BCAST_PROBE_RESP
flag in order to send the updated unsolicited broadcast probe response
templates during these events.
Signed-off-by: Yuvarani V <quic_yuvarani@quicinc.com>
Signed-off-by: Aditya Kumar Singh <aditya.kumar.singh@oss.qualcomm.com>
Link: https://patch.msgid.link/20250710-update_unsol_bcast_probe_resp-v2-1-31aca39d3b30@oss.qualcomm.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/wireless')
| -rw-r--r-- | net/wireless/nl80211.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 4e6c0a4e2a82..1ee14592828d 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -10995,6 +10995,16 @@ skip_beacons: if (info->attrs[NL80211_ATTR_CH_SWITCH_BLOCK_TX]) params.block_tx = true; + if ((wdev->iftype == NL80211_IFTYPE_AP || + wdev->iftype == NL80211_IFTYPE_P2P_GO) && + info->attrs[NL80211_ATTR_UNSOL_BCAST_PROBE_RESP]) { + err = nl80211_parse_unsol_bcast_probe_resp( + rdev, info->attrs[NL80211_ATTR_UNSOL_BCAST_PROBE_RESP], + ¶ms.unsol_bcast_probe_resp); + if (err) + goto free; + } + params.link_id = link_id; err = rdev_channel_switch(rdev, dev, ¶ms); @@ -16797,6 +16807,14 @@ static int nl80211_color_change(struct sk_buff *skb, struct genl_info *info) params.counter_offset_presp = offset; } + if (info->attrs[NL80211_ATTR_UNSOL_BCAST_PROBE_RESP]) { + err = nl80211_parse_unsol_bcast_probe_resp( + rdev, info->attrs[NL80211_ATTR_UNSOL_BCAST_PROBE_RESP], + ¶ms.unsol_bcast_probe_resp); + if (err) + goto out; + } + params.link_id = nl80211_link_id(info->attrs); err = rdev_color_change(rdev, dev, ¶ms); |