if (want_cookie && !tmp_opt.saw_tstamp)
tcp_clear_options(&tmp_opt);
- if (tmp_opt.saw_tstamp && !tmp_opt.rcv_tsval) {
- /* Some OSes (unknown ones, but I see them on web server, which
- * contains information interesting only for windows'
- * users) do not send their stamp in SYN. It is easy case.
- * We simply do not advertise TS support.
- */
- tmp_opt.saw_tstamp = 0;
- tmp_opt.tstamp_ok = 0;
- }
tmp_opt.tstamp_ok = tmp_opt.saw_tstamp;
tcp_openreq_init(req, &tmp_opt, skb);
switch (skb->ip_summed) {
case CHECKSUM_COMPLETE:
- if (!tcp_v4_check(skb->len, iph->saddr, iph->daddr,
+ if (!tcp_v4_check(skb_gro_len(skb), iph->saddr, iph->daddr,
skb->csum)) {
skb->ip_summed = CHECKSUM_UNNECESSARY;
break;