check_tcp_syn_cookie  200 net/ipv4/syncookies.c 	__u32 mssind = check_tcp_syn_cookie(cookie, iph->saddr, iph->daddr,
check_tcp_syn_cookie  152 net/ipv6/syncookies.c 	__u32 mssind = check_tcp_syn_cookie(cookie, &iph->saddr, &iph->daddr,