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authorEric Dumazet <eric.dumazet@gmail.com>2010-09-03 00:07:41 +0400
committerDavid S. Miller <davem@davemloft.net>2010-09-03 06:06:22 +0400
commitbc8acf2c8c3e43fcc192762a9f964b3e9a17748b (patch)
treee3a91392771a22390e59c24fcb7bad3045ce17d1 /drivers/net/tehuti.c
parent7162f6691e9d39d8d866574687cddb3f1ec65d72 (diff)
downloadlinux-bc8acf2c8c3e43fcc192762a9f964b3e9a17748b.tar.xz
drivers/net: avoid some skb->ip_summed initializations
fresh skbs have ip_summed set to CHECKSUM_NONE (0) We can avoid setting again skb->ip_summed to CHECKSUM_NONE in drivers. Introduce skb_checksum_none_assert() helper so that we keep this assertion documented in driver sources. Change most occurrences of : skb->ip_summed = CHECKSUM_NONE; by : skb_checksum_none_assert(skb); Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/tehuti.c')
-rw-r--r--drivers/net/tehuti.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/net/tehuti.c b/drivers/net/tehuti.c
index 3128d6a8e9ce..8b3dc1eb4015 100644
--- a/drivers/net/tehuti.c
+++ b/drivers/net/tehuti.c
@@ -1297,12 +1297,13 @@ static int bdx_rx_receive(struct bdx_priv *priv, struct rxd_fifo *f, int budget)
ndev->stats.rx_bytes += len;
skb_put(skb, len);
- skb->ip_summed = CHECKSUM_UNNECESSARY;
skb->protocol = eth_type_trans(skb, ndev);
/* Non-IP packets aren't checksum-offloaded */
if (GET_RXD_PKT_ID(rxd_val1) == 0)
- skb->ip_summed = CHECKSUM_NONE;
+ skb_checksum_none_assert(skb);
+ else
+ skb->ip_summed = CHECKSUM_UNNECESSARY;
NETIF_RX_MUX(priv, rxd_val1, rxd_vlan, skb);