Symbol: xchg
sys/netinet/tcp_subr.c
751
xchg(ip->ip_dst, ip->ip_src, struct in_addr);
sys/netinet/tcp_subr.c
759
xchg(ip6->ip6_dst, ip6->ip6_src, struct in6_addr);
sys/netinet/tcp_subr.c
764
xchg(th->th_dport, th->th_sport, u_int16_t);