diff options
| author | Eric Dumazet <edumazet@google.com> | 2022-06-30 18:07:50 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2022-07-02 18:22:25 +0300 |
| commit | 504148fedb854299972d164b001357b888a9193e (patch) | |
| tree | 6039f99c8ba79b59026808ea7d9de215d1c59903 /drivers/net/ethernet/intel/e1000e | |
| parent | 04740c53cac4bf93b5233a0d774d7f39620378e1 (diff) | |
| download | linux-504148fedb854299972d164b001357b888a9193e.tar.xz | |
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/intel/e1000e')
| -rw-r--r-- | drivers/net/ethernet/intel/e1000e/netdev.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c index fa06f68c8c80..38e60def8520 100644 --- a/drivers/net/ethernet/intel/e1000e/netdev.c +++ b/drivers/net/ethernet/intel/e1000e/netdev.c @@ -5474,7 +5474,7 @@ static int e1000_tso(struct e1000_ring *tx_ring, struct sk_buff *skb, if (err < 0) return err; - hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb); + hdr_len = skb_tcp_all_headers(skb); mss = skb_shinfo(skb)->gso_size; if (protocol == htons(ETH_P_IP)) { struct iphdr *iph = ip_hdr(skb); @@ -5846,7 +5846,7 @@ static netdev_tx_t e1000_xmit_frame(struct sk_buff *skb, * points to just header, pull a few bytes of payload from * frags into skb->data */ - hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb); + hdr_len = skb_tcp_all_headers(skb); /* we do this workaround for ES2LAN, but it is un-necessary, * avoiding it could save a lot of cycles */ |