---

yaml --- r: 369872 b: refs/heads/master c: d2cb6ce h: refs/heads/master v: v3
git-mirror · Apr 24, 2013 · 2ffdbfa · 2ffdbfa
1 parent 857aa0f
commit 2ffdbfa
Show file tree

Hide file tree

Showing 2 changed files with 9 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: bc0c3405abbb7d7115df824c0e41422396923c1f
+refs/heads/master: d2cb6ce7306997c753976b65bf81495e1efe7074
diff --git a/trunk/drivers/net/ethernet/emulex/benet/be_main.c b/trunk/drivers/net/ethernet/emulex/benet/be_main.c
@@ -834,6 +834,7 @@ static netdev_tx_t be_xmit(struct sk_buff *skb,
 	u32 start = txq->head, eth_hdr_len;
 	bool dummy_wrb, stopped = false;
 	bool skip_hw_vlan = false;
+	struct vlan_ethhdr *veh = (struct vlan_ethhdr *)skb->data;
 
 	eth_hdr_len = ntohs(skb->protocol) == ETH_P_8021Q ?
 		VLAN_ETH_HLEN : ETH_HLEN;
@@ -846,6 +847,13 @@ static netdev_tx_t be_xmit(struct sk_buff *skb,
 		pskb_trim(skb, eth_hdr_len + ntohs(ip->tot_len));
 	}
 
+	/* If vlan tag is already inlined in the packet, skip HW VLAN
+	 * tagging in UMC mode
+	 */
+	if ((adapter->function_mode & UMC_ENABLED) &&
+	    veh->h_vlan_proto == htons(ETH_P_8021Q))
+			skip_hw_vlan = true;
+
 	/* HW has a bug wherein it will calculate CSUM for VLAN
 	 * pkts even though it is disabled.
 	 * Manually insert VLAN in pkt.