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/marvell/octeontx2/nic/otx2_txrx.c | |
| parent | qlogic/qed: fix repeated words in comments (diff) | |
| download | linux-dev-504148fedb854299972d164b001357b888a9193e.tar.xz linux-dev-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/marvell/octeontx2/nic/otx2_txrx.c')
| -rw-r--r-- | drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c index 3baeafc40807..a18e8efd0f1e 100644 --- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c +++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c @@ -624,7 +624,7 @@ static void otx2_sqe_add_ext(struct otx2_nic *pfvf, struct otx2_snd_queue *sq, ext->subdc = NIX_SUBDC_EXT; if (skb_shinfo(skb)->gso_size) { ext->lso = 1; - ext->lso_sb = skb_transport_offset(skb) + tcp_hdrlen(skb); + ext->lso_sb = skb_tcp_all_headers(skb); ext->lso_mps = skb_shinfo(skb)->gso_size; /* Only TSOv4 and TSOv6 GSO offloads are supported */ @@ -931,7 +931,7 @@ static bool is_hw_tso_supported(struct otx2_nic *pfvf, * be correctly modified, hence don't offload such TSO segments. */ - payload_len = skb->len - (skb_transport_offset(skb) + tcp_hdrlen(skb)); + payload_len = skb->len - skb_tcp_all_headers(skb); last_seg_size = payload_len % skb_shinfo(skb)->gso_size; if (last_seg_size && last_seg_size < 16) return false; |