check_tcp_syn_cookie  120 net/ipv4/syncookies.c static __u32 check_tcp_syn_cookie(__u32 cookie, __be32 saddr, __be32 daddr,
check_tcp_syn_cookie  109 net/ipv6/syncookies.c static __u32 check_tcp_syn_cookie(__u32 cookie, struct in6_addr *saddr,