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From: Adrian Chadd <adrian@FreeBSD.org>
Date: Sun, 4 Mar 2012 23:13:52 +0000 (UTC)
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Subject: svn commit: r232526 - head/sys/net80211
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Author: adrian
Date: Sun Mar  4 23:13:52 2012
New Revision: 232526
URL: http://svn.freebsd.org/changeset/base/232526

Log:
  Add the thread id to the net80211 alq records.
  
  This will (hopefully) aid in debugging concurrency related issues.

Modified:
  head/sys/net80211/ieee80211_alq.c
  head/sys/net80211/ieee80211_alq.h

Modified: head/sys/net80211/ieee80211_alq.c
==============================================================================
--- head/sys/net80211/ieee80211_alq.c	Sun Mar  4 23:04:16 2012	(r232525)
+++ head/sys/net80211/ieee80211_alq.c	Sun Mar  4 23:13:52 2012	(r232526)
@@ -152,6 +152,7 @@ ieee80211_alq_log(struct ieee80211vap *v
 	r->r_version = 1;
 	r->r_wlan = htons(vap->iv_ifp->if_dunit);
 	r->r_op = op;
+	r->r_threadid = (uint32_t) curthread->td_ucred;
 	memcpy(&r->r_payload, p, MIN(l, sizeof(r->r_payload)));
 	alq_post(ieee80211_alq, ale);
 }

Modified: head/sys/net80211/ieee80211_alq.h
==============================================================================
--- head/sys/net80211/ieee80211_alq.h	Sun Mar  4 23:04:16 2012	(r232525)
+++ head/sys/net80211/ieee80211_alq.h	Sun Mar  4 23:13:52 2012	(r232526)
@@ -38,6 +38,7 @@
  */
 struct ieee80211_alq_rec {
 	uint32_t	r_timestamp;	/* XXX may wrap! */
+	uint32_t	r_threadid;	/* current thread id */
 	uint16_t	r_wlan;		/* wlan interface number */
 	uint8_t		r_version;	/* version */
 	uint8_t		r_op;		/* top-level operation id */
@@ -46,6 +47,7 @@ struct ieee80211_alq_rec {
 };
 
 /* General logging function */
-extern void ieee80211_alq_log(struct ieee80211vap *vap, uint8_t op, u_char *p, int l);
+extern	void ieee80211_alq_log(struct ieee80211vap *vap, uint8_t op,
+	    u_char *p, int l);
 
 #endif	/* __IEEE80211_ALQ_H__ */