diff options
| author | Felix Fietkau <nbd@nbd.name> | 2024-10-09 10:25:50 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2024-10-23 16:46:13 +0200 |
| commit | 754905ce1a327ee3297548e132367038cc62b3d8 (patch) | |
| tree | 439fef67afc44cc760f1acd57e60070856bf35ff /net/mac80211/status.c | |
| parent | a77e527b470cc38754c730bce1483711f643bb60 (diff) | |
wifi: mac80211: add support for the monitor SKIP_TX flag
Do not pass locally sent packets to monitor interfaces with this flag set.
Skip processing tx packets on the status call entirely if no monitor
interfaces without this flag are present.
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Link: https://patch.msgid.link/c327bb57ef8dadaa6a0e8e4dc2f5f99ae8123e6c.1728462320.git-series.nbd@nbd.name
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/status.c')
| -rw-r--r-- | net/mac80211/status.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/net/mac80211/status.c b/net/mac80211/status.c index b41b867f43b2..5f28f3633fa0 100644 --- a/net/mac80211/status.c +++ b/net/mac80211/status.c @@ -927,6 +927,9 @@ void ieee80211_tx_monitor(struct ieee80211_local *local, struct sk_buff *skb, if (!ieee80211_sdata_running(sdata)) continue; + if (sdata->u.mntr.flags & MONITOR_FLAG_SKIP_TX) + continue; + if ((sdata->u.mntr.flags & MONITOR_FLAG_COOK_FRAMES) && !send_to_cooked) continue; @@ -1099,7 +1102,7 @@ static void __ieee80211_tx_status(struct ieee80211_hw *hw, * This is a bit racy but we can avoid a lot of work * with this test... */ - if (!local->monitors && (!send_to_cooked || !local->cooked_mntrs)) { + if (!local->tx_mntrs && (!send_to_cooked || !local->cooked_mntrs)) { if (status->free_list) list_add_tail(&skb->list, status->free_list); else |