---

yaml
---
r: 179081
b: refs/heads/master
c: 52ee264
h: refs/heads/master
i:
  179079: 6a21191
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: f65d1f082c8fb1bfae3f2cb51ec270da9b6366cf
+refs/heads/master: 52ee264bca378835decb827d18b1d90b709ca4c9

trunk/drivers/scsi/cxgb3i/cxgb3i_offload.c

@@ -1440,14 +1440,18 @@ void cxgb3i_c3cn_release(struct s3_conn *c3cn)
 static int is_cxgb3_dev(struct net_device *dev)
 {
 	struct cxgb3i_sdev_data *cdata;
+	struct net_device *ndev = dev;
+
+	if (dev->priv_flags && IFF_802_1Q_VLAN)
+		ndev = vlan_dev_real_dev(dev);
 
 	write_lock(&cdata_rwlock);
 	list_for_each_entry(cdata, &cdata_list, list) {
 		struct adap_ports *ports = &cdata->ports;
 		int i;
 
 		for (i = 0; i < ports->nports; i++)
-			if (dev == ports->lldevs[i]) {
+			if (ndev == ports->lldevs[i]) {
 				write_unlock(&cdata_rwlock);
 				return 1;
 			}
@@ -1566,6 +1570,26 @@ static int initiate_act_open(struct s3_conn *c3cn, struct net_device *dev)
 	return -1;
 }
 
+/* *
+ * cxgb3i_find_dev - find the interface associated with the given address
+ * @ipaddr: ip address
+ */
+static struct net_device *
+cxgb3i_find_dev(struct net_device *dev, __be32 ipaddr)
+{
+	struct flowi fl;
+	int err;
+	struct rtable *rt;
+
+	memset(&fl, 0, sizeof(fl));
+	fl.nl_u.ip4_u.daddr = ipaddr;
+
+	err = ip_route_output_key(dev ? dev_net(dev) : &init_net, &rt, &fl);
+	if (!err)
+		return (&rt->u.dst)->dev;
+
+	return NULL;
+}
 
 /**
  * cxgb3i_c3cn_connect - initiates an iscsi tcp connection to a given address
@@ -1581,6 +1605,7 @@ int cxgb3i_c3cn_connect(struct net_device *dev, struct s3_conn *c3cn,
 	struct cxgb3i_sdev_data *cdata;
 	struct t3cdev *cdev;
 	__be32 sipv4;
+	struct net_device *dstdev;
 	int err;
 
 	c3cn_conn_debug("c3cn 0x%p, dev 0x%p.\n", c3cn, dev);
@@ -1591,6 +1616,13 @@ int cxgb3i_c3cn_connect(struct net_device *dev, struct s3_conn *c3cn,
 	c3cn->daddr.sin_port = usin->sin_port;
 	c3cn->daddr.sin_addr.s_addr = usin->sin_addr.s_addr;
 
+	dstdev = cxgb3i_find_dev(dev, usin->sin_addr.s_addr);
+	if (!dstdev || !is_cxgb3_dev(dstdev))
+		return -ENETUNREACH;
+
+	if (dstdev->priv_flags & IFF_802_1Q_VLAN)
+		dev = dstdev;
+
 	rt = find_route(dev, c3cn->saddr.sin_addr.s_addr,
 			c3cn->daddr.sin_addr.s_addr,
 			c3cn->saddr.sin_port,