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From: Sam Leffler <sam@FreeBSD.org>
To: Perforce Change Reviews <perforce@freebsd.org>
Cc: 
Subject: PERFORCE change 146385 for review
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http://perforce.freebsd.org/chv.cgi?CH=146385

Change 146385 by sam@sam_ebb on 2008/08/01 18:02:06

	add a sysctl to simulate a radar event for testing

Affected files ...

.. //depot/projects/vap/sys/net80211/ieee80211_freebsd.c#31 edit

Differences ...

==== //depot/projects/vap/sys/net80211/ieee80211_freebsd.c#31 (text+ko) ====

@@ -201,6 +201,21 @@
 	return SYSCTL_OUT(req, name, strlen(name));
 }
 
+static int
+ieee80211_sysctl_radar(SYSCTL_HANDLER_ARGS)
+{
+	struct ieee80211com *ic = arg1;
+	int t = 0, error;
+
+	error = sysctl_handle_int(oidp, &t, 0, req);
+	if (error || !req->newptr)
+		return error;
+	IEEE80211_LOCK(ic);
+	ieee80211_dfs_notify_radar(ic, ic->ic_curchan);
+	IEEE80211_UNLOCK(ic);
+	return 0;
+}
+
 void
 ieee80211_sysctl_attach(struct ieee80211com *ic)
 {
@@ -280,6 +295,11 @@
 			&vap->iv_ampdu_mintraffic[WME_AC_VI], 0,
 			"VI traffic tx aggr threshold (pps)");
 	}
+	if (vap->iv_caps & IEEE80211_C_DFS) {
+		SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(oid), OID_AUTO,
+			"radar", CTLTYPE_INT | CTLFLAG_RW, vap->iv_ic, 0,
+			ieee80211_sysctl_radar, "I", "simulare radar event");
+	}
 	vap->iv_sysctl = ctx;
 	vap->iv_oid = oid;
 }