svn commit: r330460 - stable/11/sys/net80211

[Eitan Adler]

Author: eadler
Date: Mon Mar  5 08:22:24 2018
New Revision: 330460
URL: https://svnweb.freebsd.org/changeset/base/330460

Log:
  MFC r308007:
  
  [net80211] don't abort a background scan upon reception of a single packet.
  
  Full offload drivers don't need this behaviour - they do it in firmware.

Modified:
  stable/11/sys/net80211/ieee80211_scan_sw.c
Directory Properties:
  stable/11/   (props changed)

Modified: stable/11/sys/net80211/ieee80211_scan_sw.c
==============================================================================
--- stable/11/sys/net80211/ieee80211_scan_sw.c	Mon Mar  5 08:21:31 2018	(r330459)
+++ stable/11/sys/net80211/ieee80211_scan_sw.c	Mon Mar  5 08:22:24 2018	(r330460)
@@ -461,6 +461,11 @@ ieee80211_swscan_cancel_scan(struct ieee80211vap *vap)
 static void
 ieee80211_swscan_cancel_anyscan(struct ieee80211vap *vap)
 {
+
+	/* XXX for now - just don't do this per packet. */
+	if (vap->iv_flags_ext & IEEE80211_FEXT_SCAN_OFFLOAD)
+		return;
+
 	cancel_scan(vap, 1, __func__);
 }