Symbol: tcp_chksum
usr.sbin/traceroute6/traceroute6.c
1224
tcp->th_sum = tcp_chksum(&Src, &Dst, outpacket, datalen);
usr.sbin/traceroute6/traceroute6.c
305
u_int16_t tcp_chksum(struct sockaddr_in6 *, struct sockaddr_in6 *,