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| author | Eric Dumazet <edumazet@google.com> | 2020-06-17 20:53:25 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-06-18 20:46:23 -0700 |
| commit | 761b331cb6902dc0a08f786e9fa0dbd572059027 (patch) | |
| tree | 687614a08e327f9600dab3466161cc792ea51cb5 /drivers/net/ethernet/cavium | |
| parent | 504b912150983a8b2499bbf9e4501336677404c9 (diff) | |
| download | linux-stable-761b331cb6902dc0a08f786e9fa0dbd572059027.tar.gz linux-stable-761b331cb6902dc0a08f786e9fa0dbd572059027.tar.bz2 linux-stable-761b331cb6902dc0a08f786e9fa0dbd572059027.zip | |
net: tso: cache transport header length
Add tlen field into struct tso_t, and change tso_start()
to return skb_transport_offset(skb) + tso->tlen
This removes from callers the need to use tcp_hdrlen(skb) and
will ease UDP segmentation offload addition.
v2: calls tso_start() earlier in otx2_sq_append_tso() [Jakub]
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/cavium')
| -rw-r--r-- | drivers/net/ethernet/cavium/thunder/nicvf_queues.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/net/ethernet/cavium/thunder/nicvf_queues.c b/drivers/net/ethernet/cavium/thunder/nicvf_queues.c index 069e7413f1ef..a45223f0cca5 100644 --- a/drivers/net/ethernet/cavium/thunder/nicvf_queues.c +++ b/drivers/net/ethernet/cavium/thunder/nicvf_queues.c @@ -1489,9 +1489,10 @@ static int nicvf_sq_append_tso(struct nicvf *nic, struct snd_queue *sq, int seg_subdescs = 0, desc_cnt = 0; int seg_len, total_len, data_left; int hdr_qentry = qentry; - int hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb); + int hdr_len; + + hdr_len = tso_start(skb, &tso); - tso_start(skb, &tso); total_len = skb->len - hdr_len; while (total_len > 0) { char *hdr; |