twsk_net
bhead = &hashinfo->bhash[inet_bhashfn(twsk_net(tw), inet->inet_num,
bhead2 = inet_bhashfn_portaddr(hashinfo, sk, twsk_net(tw), inet->inet_num);
__NET_INC_STATS(twsk_net(tw), kill ? LINUX_MIB_TIMEWAITKILLED :
bhead = &hashinfo->bhash[inet_bhashfn(twsk_net(tw), tw->tw_num,
twsk_net(tw), tw->tw_num);
tcp_parse_options(twsk_net(tw), skb, &tmp_opt, 0, NULL);
if (!READ_ONCE(twsk_net(tw)->ipv4.sysctl_tcp_rfc1337)) {
__NET_INC_STATS(twsk_net(tw), LINUX_MIB_PAWS_TW_REJECTED);
if (!tcp_oow_rate_limited(twsk_net(tw), skb, mib_idx,