tcp_v4_md5_hash_pseudoheader 1028 net/ipv4/tcp_ipv4.c if (tcp_v4_md5_hash_pseudoheader(hp, daddr, saddr, th->doff << 2)) tcp_v4_md5_hash_pseudoheader 1076 net/ipv4/tcp_ipv4.c if (tcp_v4_md5_hash_pseudoheader(hp, daddr, saddr, skb->len))