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| author | Eric Dumazet <eric.dumazet@gmail.com> | 2010-09-02 13:07:41 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-09-02 19:06:22 -0700 |
| commit | bc8acf2c8c3e43fcc192762a9f964b3e9a17748b (patch) | |
| tree | e3a91392771a22390e59c24fcb7bad3045ce17d1 /drivers/net/ixgb | |
| parent | 7162f6691e9d39d8d866574687cddb3f1ec65d72 (diff) | |
| download | linux-bc8acf2c8c3e43fcc192762a9f964b3e9a17748b.tar.bz2 | |
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/ixgb')
| -rw-r--r-- | drivers/net/ixgb/ixgb_main.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ixgb/ixgb_main.c b/drivers/net/ixgb/ixgb_main.c index 33c4ffe6e103..c2f6e71e1181 100644 --- a/drivers/net/ixgb/ixgb_main.c +++ b/drivers/net/ixgb/ixgb_main.c @@ -1905,7 +1905,7 @@ ixgb_rx_checksum(struct ixgb_adapter *adapter, */ if ((rx_desc->status & IXGB_RX_DESC_STATUS_IXSM) || (!(rx_desc->status & IXGB_RX_DESC_STATUS_TCPCS))) { - skb->ip_summed = CHECKSUM_NONE; + skb_checksum_none_assert(skb); return; } @@ -1913,7 +1913,7 @@ ixgb_rx_checksum(struct ixgb_adapter *adapter, /* now look at the TCP checksum error bit */ if (rx_desc->errors & IXGB_RX_DESC_ERRORS_TCPE) { /* let the stack verify checksum errors */ - skb->ip_summed = CHECKSUM_NONE; + skb_checksum_none_assert(skb); adapter->hw_csum_rx_error++; } else { /* TCP checksum is good */ |