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yaml --- r: 289761 b: refs/heads/master c: bb349bb h: refs/heads/master i: 289759: 0251985 v: v3
git-mirror · Jan 26, 2012 · 906f2cb · 906f2cb
1 parent fe0d0e6
commit 906f2cb
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Showing 3 changed files with 5 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 85b26ea18ee63be83d65ec6db72ad7857980a04b
+refs/heads/master: bb349bb4b19b39830e0486aedfd7c7dca23b7baf
diff --git a/trunk/drivers/net/ethernet/emulex/benet/be.h b/trunk/drivers/net/ethernet/emulex/benet/be.h
@@ -74,6 +74,9 @@ static inline char *nic_name(struct pci_dev *pdev)
 
 /* Number of bytes of an RX frame that are copied to skb->data */
 #define BE_HDR_LEN		((u16) 64)
+/* allocate extra space to allow tunneling decapsulation without head reallocation */
+#define BE_RX_SKB_ALLOC_SIZE (BE_HDR_LEN + 64)
+
 #define BE_MAX_JUMBO_FRAME_SIZE	9018
 #define BE_MIN_MTU		256
 

diff --git a/trunk/drivers/net/ethernet/emulex/benet/be_main.c b/trunk/drivers/net/ethernet/emulex/benet/be_main.c
@@ -1189,7 +1189,7 @@ static void be_rx_compl_process(struct be_adapter *adapter,
 	struct net_device *netdev = adapter->netdev;
 	struct sk_buff *skb;
 
-	skb = netdev_alloc_skb_ip_align(netdev, BE_HDR_LEN);
+	skb = netdev_alloc_skb_ip_align(netdev, BE_RX_SKB_ALLOC_SIZE);
 	if (unlikely(!skb)) {
 		rx_stats(rxo)->rx_drops_no_skbs++;
 		be_rx_compl_discard(adapter, rxo, rxcp);