lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

drivers/net: avoid some skb->ip_summed initializations

Browse Source 
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>
This commit is contained in:
Eric Dumazet
2010-09-02 13:07:41 -07:00
committed by David S. Miller
parent 7162f6691e
commit bc8acf2c8c
56 changed files with 86 additions and 67 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/net/sfc/rx.c
View File

@@ -615,7 +615,7 @@ void __efx_rx_packet(struct efx_channel *channel,
EFX_BUG_ON_PARANOID(!skb);
/* Set the SKB flags */
skb->ip_summed = CHECKSUM_NONE;
skb_checksum_none_assert(skb);
/* Pass the packet up */
netif_receive_skb(skb);