diff options
| -rw-r--r-- | drivers/net/ethernet/emulex/benet/be.h | 3 | ||||
| -rw-r--r-- | drivers/net/ethernet/emulex/benet/be_main.c | 2 |
2 files changed, 4 insertions, 1 deletions
diff --git a/drivers/net/ethernet/emulex/benet/be.h b/drivers/net/ethernet/emulex/benet/be.h index cbdec2536da..453d48612f8 100644 --- a/drivers/net/ethernet/emulex/benet/be.h +++ b/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/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c index e703d64434f..0fbf365f5c6 100644 --- a/drivers/net/ethernet/emulex/benet/be_main.c +++ b/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); |