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From: Sam Leffler <sam@FreeBSD.org>
To: Perforce Change Reviews <perforce@freebsd.org>
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Subject: PERFORCE change 133064 for review
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http://perforce.freebsd.org/chv.cgi?CH=133064

Change 133064 by sam@sam_ebb on 2008/01/11 20:40:49

	add wlan clone support; compile-tested only

Affected files ...

.. //depot/projects/vap/sys/net80211/ieee80211_freebsd.c#15 edit

Differences ...

==== //depot/projects/vap/sys/net80211/ieee80211_freebsd.c#15 (text+ko) ====

@@ -43,6 +43,7 @@
 #include <sys/socket.h>
 
 #include <net/if.h>
+#include <net/if_clone.h>
 #include <net/if_media.h>
 #include <net/ethernet.h>
 #include <net/route.h>
@@ -60,6 +61,39 @@
 SYSCTL_INT(_net_wlan, OID_AUTO, recv_bar, CTLFLAG_RW, &ieee80211_recv_bar_ena,
 	    0, "BAR frame processing (ena/dis)");
 
+static int
+wlan_clone_create(struct if_clone *ifc, int unit, caddr_t params)
+{
+	struct ieee80211_clone_params cp;
+	struct ieee80211vap *vap;
+	struct ieee80211com *ic;
+	struct ifnet *ifp;
+	int error;
+
+	error = copyin(params, &cp, sizeof(cp));
+	if (error)
+		return error;
+	ifp = ifunit(cp.icp_parent);
+	if (ifp == NULL)
+		return ENXIO;
+	ic = ifp->if_softc;		/* XXX forces ic at front of softc */
+	vap = ic->ic_vap_create(ic, ifc->ifc_name, unit,
+			cp.icp_opmode, cp.icp_flags, cp.icp_bssid,
+			cp.icp_flags & IEEE80211_CLONE_MACADDR ?
+			    cp.icp_macaddr : ic->ic_myaddr);
+	return (vap == NULL ? EIO : 0);
+}
+
+static void
+wlan_clone_destroy(struct ifnet *ifp)
+{
+	struct ieee80211vap *vap = ifp->if_softc;
+	struct ieee80211com *ic = vap->iv_ic;
+
+	ic->ic_vap_delete(vap);
+}
+IFC_SIMPLE_DECLARE(wlan, 0);
+
 #ifdef IEEE80211_AMPDU_AGE
 static int
 ieee80211_sysctl_ampdu_age(SYSCTL_HANDLER_ARGS)