diff options
author | adrian <adrian@FreeBSD.org> | 2014-12-20 23:41:37 +0000 |
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committer | adrian <adrian@FreeBSD.org> | 2014-12-20 23:41:37 +0000 |
commit | ab5e442e43bbf195cff86c867e46b3072bdefe5b (patch) | |
tree | 32e270ccdb4b423c9c1514b8b03208747fe217e8 | |
parent | 50e87fd9527983b65354523fa4bad6c6ba66ca6a (diff) | |
download | FreeBSD-src-ab5e442e43bbf195cff86c867e46b3072bdefe5b.zip FreeBSD-src-ab5e442e43bbf195cff86c867e46b3072bdefe5b.tar.gz |
Add some more debugging to the scan cancel methods - I'd like to see
what situations would cause the scan cancel's to not complete.
-rw-r--r-- | sys/net80211/ieee80211_scan.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/sys/net80211/ieee80211_scan.c b/sys/net80211/ieee80211_scan.c index eae0480..d936457 100644 --- a/sys/net80211/ieee80211_scan.c +++ b/sys/net80211/ieee80211_scan.c @@ -698,6 +698,13 @@ ieee80211_cancel_scan(struct ieee80211vap *vap) SCAN_PRIVATE(ss)->ss_iflags |= ISCAN_CANCEL; /* wake up the scan task */ scan_signal(ss); + } else { + IEEE80211_DPRINTF(vap, IEEE80211_MSG_SCAN, + "%s: called; F_SCAN=%d, vap=%s, CANCEL=%d\n", + __func__, + !! (ic->ic_flags & IEEE80211_F_SCAN), + (ss->ss_vap == vap ? "match" : "nomatch"), + !! (SCAN_PRIVATE(ss)->ss_iflags & ISCAN_CANCEL)); } IEEE80211_UNLOCK(ic); } @@ -724,6 +731,13 @@ ieee80211_cancel_anyscan(struct ieee80211vap *vap) SCAN_PRIVATE(ss)->ss_iflags |= ISCAN_CANCEL; /* wake up the scan task */ scan_signal(ss); + } else { + IEEE80211_DPRINTF(vap, IEEE80211_MSG_SCAN, + "%s: called; F_SCAN=%d, vap=%s, CANCEL=%d\n", + __func__, + !! (ic->ic_flags & IEEE80211_F_SCAN), + (ss->ss_vap == vap ? "match" : "nomatch"), + !! (SCAN_PRIVATE(ss)->ss_iflags & ISCAN_CANCEL)); } IEEE80211_UNLOCK(ic); } |