From bc8acf2c8c3e43fcc192762a9f964b3e9a17748b Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Thu, 2 Sep 2010 13:07:41 -0700 Subject: 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 Signed-off-by: David S. Miller --- drivers/net/tehuti.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'drivers/net/tehuti.c') diff --git a/drivers/net/tehuti.c b/drivers/net/tehuti.c index 3128d6a8e9c..8b3dc1eb401 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); -- cgit v1.2.3