diff options
| author |   Eric Dumazet <edumazet@google.com> | 2022-06-30 15:07:50 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2022-07-02 16:22:25 +0100 |
| commit | 504148fedb854299972d164b001357b888a9193e (patch) | |
| tree | 6039f99c8ba79b59026808ea7d9de215d1c59903 /drivers/net/ethernet/cisco | |
| parent | qlogic/qed: fix repeated words in comments (diff) | |
| download | wireguard-linux-504148fedb854299972d164b001357b888a9193e.tar.xz wireguard-linux-504148fedb854299972d164b001357b888a9193e.zip | |
net: add skb_[inner_]tcp_all_headers helpers
Most drivers use "skb_transport_offset(skb) + tcp_hdrlen(skb)"
to compute headers length for a TCP packet, but others
use more convoluted (but equivalent) ways.
Add skb_tcp_all_headers() and skb_inner_tcp_all_headers()
helpers to harmonize this a bit.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/cisco')
| -rw-r--r-- | drivers/net/ethernet/cisco/enic/enic_main.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/net/ethernet/cisco/enic/enic_main.c b/drivers/net/ethernet/cisco/enic/enic_main.c index 1c81b161de52..372fb7b3a282 100644 --- a/drivers/net/ethernet/cisco/enic/enic_main.c +++ b/drivers/net/ethernet/cisco/enic/enic_main.c @@ -680,11 +680,10 @@ static int enic_queue_wq_skb_tso(struct enic *enic, struct vnic_wq *wq, skb_frag_t *frag; if (skb->encapsulation) { - hdr_len = skb_inner_transport_header(skb) - skb->data; - hdr_len += inner_tcp_hdrlen(skb); + hdr_len = skb_inner_tcp_all_headers(skb); enic_preload_tcp_csum_encap(skb); } else { - hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb); + hdr_len = skb_tcp_all_headers(skb); enic_preload_tcp_csum(skb); } |