diff options
author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2007-04-25 20:55:53 -0400 |
---|---|---|
committer | David S. Miller <davem@sunset.davemloft.net> | 2007-04-26 01:25:16 -0400 |
commit | ea2ae17d6443abddc79480dc9f7af8feacabddc4 (patch) | |
tree | 2d6f48a5e4a40f761b5b510af9aac1fca55004cb /drivers/net/cassini.c | |
parent | badff6d01a8589a1c828b0bf118903ca38627f4e (diff) |
[SK_BUFF]: Introduce skb_transport_offset()
For the quite common 'skb->h.raw - skb->data' sequence.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/cassini.c')
-rw-r--r-- | drivers/net/cassini.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/net/cassini.c b/drivers/net/cassini.c index 68e37a655fe2..bd3ab6493e39 100644 --- a/drivers/net/cassini.c +++ b/drivers/net/cassini.c | |||
@@ -2821,10 +2821,8 @@ static inline int cas_xmit_tx_ringN(struct cas *cp, int ring, | |||
2821 | 2821 | ||
2822 | ctrl = 0; | 2822 | ctrl = 0; |
2823 | if (skb->ip_summed == CHECKSUM_PARTIAL) { | 2823 | if (skb->ip_summed == CHECKSUM_PARTIAL) { |
2824 | u64 csum_start_off, csum_stuff_off; | 2824 | const u64 csum_start_off = skb_transport_offset(skb); |
2825 | 2825 | const u64 csum_stuff_off = csum_start_off + skb->csum_offset; | |
2826 | csum_start_off = (u64) (skb->h.raw - skb->data); | ||
2827 | csum_stuff_off = csum_start_off + skb->csum_offset; | ||
2828 | 2826 | ||
2829 | ctrl = TX_DESC_CSUM_EN | | 2827 | ctrl = TX_DESC_CSUM_EN | |
2830 | CAS_BASE(TX_DESC_CSUM_START, csum_start_off) | | 2828 | CAS_BASE(TX_DESC_CSUM_START, csum_start_off) | |