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/qualcomm/emac/emac-mac.c | |
parent | 04740c53cac4bf93b5233a0d774d7f39620378e1 (diff) | |
download | linux-504148fedb854299972d164b001357b888a9193e.tar.gz linux-504148fedb854299972d164b001357b888a9193e.tar.bz2 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/qualcomm/emac/emac-mac.c')
-rw-r--r-- | drivers/net/ethernet/qualcomm/emac/emac-mac.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ethernet/qualcomm/emac/emac-mac.c b/drivers/net/ethernet/qualcomm/emac/emac-mac.c index 80c95c331c82..0d80447d4d3b 100644 --- a/drivers/net/ethernet/qualcomm/emac/emac-mac.c +++ b/drivers/net/ethernet/qualcomm/emac/emac-mac.c @@ -1264,7 +1264,7 @@ static int emac_tso_csum(struct emac_adapter *adpt, pskb_trim(skb, pkt_len); } - hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb); + hdr_len = skb_tcp_all_headers(skb); if (unlikely(skb->len == hdr_len)) { /* we only need to do csum */ netif_warn(adpt, tx_err, adpt->netdev, @@ -1339,7 +1339,7 @@ static void emac_tx_fill_tpd(struct emac_adapter *adpt, /* if Large Segment Offload is (in TCP Segmentation Offload struct) */ if (TPD_LSO(tpd)) { - mapped_len = skb_transport_offset(skb) + tcp_hdrlen(skb); + mapped_len = skb_tcp_all_headers(skb); tpbuf = GET_TPD_BUFFER(tx_q, tx_q->tpd.produce_idx); tpbuf->length = mapped_len; |