From 62c16f219a73c237b5bef9bd160e32fbb38794f9 Mon Sep 17 00:00:00 2001 From: Aditya Kumar Singh Date: Fri, 6 Sep 2024 12:14:22 +0530 Subject: wifi: cfg80211: move DFS related members to links[] in wireless_dev A few members related to DFS handling are currently under per wireless device data structure. However, in order to support DFS with MLO, there is a need to have them on a per-link manner. Hence, as a preliminary step, move members cac_started, cac_start_time and cac_time_ms to be on a per-link basis. Since currently, link ID is not known at all places, use default value of 0 for now. Signed-off-by: Aditya Kumar Singh Link: https://patch.msgid.link/20240906064426.2101315-5-quic_adisi@quicinc.com Signed-off-by: Johannes Berg --- net/wireless/mlme.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) (limited to 'net/wireless/mlme.c') diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c index 4052041a19ea..fddd6a62b942 100644 --- a/net/wireless/mlme.c +++ b/net/wireless/mlme.c @@ -1123,13 +1123,14 @@ void cfg80211_cac_event(struct net_device *netdev, trace_cfg80211_cac_event(netdev, event); - if (WARN_ON(!wdev->cac_started && event != NL80211_RADAR_CAC_STARTED)) + if (WARN_ON(!wdev->links[0].cac_started && + event != NL80211_RADAR_CAC_STARTED)) return; switch (event) { case NL80211_RADAR_CAC_FINISHED: - timeout = wdev->cac_start_time + - msecs_to_jiffies(wdev->cac_time_ms); + timeout = wdev->links[0].cac_start_time + + msecs_to_jiffies(wdev->links[0].cac_time_ms); WARN_ON(!time_after_eq(jiffies, timeout)); cfg80211_set_dfs_state(wiphy, chandef, NL80211_DFS_AVAILABLE); memcpy(&rdev->cac_done_chandef, chandef, @@ -1138,10 +1139,10 @@ void cfg80211_cac_event(struct net_device *netdev, cfg80211_sched_dfs_chan_update(rdev); fallthrough; case NL80211_RADAR_CAC_ABORTED: - wdev->cac_started = false; + wdev->links[0].cac_started = false; break; case NL80211_RADAR_CAC_STARTED: - wdev->cac_started = true; + wdev->links[0].cac_started = true; break; default: WARN_ON(1); -- cgit v1.2.3-70-g09d2