| Message ID | 0f06c043ca0b55cc1d3a848cf3013fb165a84bb2.1674921359.git.lucien.xin@gmail.com (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | 043e397e48c58b4442ea5124dc1bdc95367a0a33 |
| Delegated to: | Netdev Maintainers |
| Headers | show |
| Series | net: support ipv4 big tcp | expand |
diff --git a/net/sched/act_ct.c b/net/sched/act_ct.c index 0ca2bb8ed026..d68bb5dbf0dc 100644 --- a/net/sched/act_ct.c +++ b/net/sched/act_ct.c @@ -707,7 +707,7 @@ static int tcf_ct_skb_network_trim(struct sk_buff *skb, int family) switch (family) { case NFPROTO_IPV4: - len = ntohs(ip_hdr(skb)->tot_len); + len = skb_ip_totlen(skb); break; case NFPROTO_IPV6: len = sizeof(struct ipv6hdr) diff --git a/net/sched/sch_cake.c b/net/sched/sch_cake.c index 3ed0c3342189..7970217b565a 100644 --- a/net/sched/sch_cake.c +++ b/net/sched/sch_cake.c @@ -1209,7 +1209,7 @@ static struct sk_buff *cake_ack_filter(struct cake_sched_data *q, iph_check->daddr != iph->daddr) continue; - seglen = ntohs(iph_check->tot_len) - + seglen = iph_totlen(skb, iph_check) - (4 * iph_check->ihl); } else if (iph_check->version == 6) { ipv6h = (struct ipv6hdr *)iph;
There are 1 action and 1 qdisc that may process IPv4 TCP GSO packets and access iph->tot_len, replace them with skb_ip_totlen() and iph_totlen() accordingly. Note that we don't need to replace the one in tcf_csum_ipv4(), as it will return for TCP GSO packets in tcf_csum_ipv4_tcp(). Signed-off-by: Xin Long <lucien.xin@gmail.com> --- net/sched/act_ct.c | 2 +- net/sched/sch_cake.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)