Defined in 5 files as a macro:

• external/bsd/tcpdump/dist/ip6.h, line 96 (as a macro)
• sys/external/bsd/ipf/netinet/ip_compat.h, line 1415 (as a macro)
• sys/external/bsd/ipf/netinet/ip_compat.h, line 1418 (as a macro)
• sys/netinet/ip6.h, line 103 (as a macro)
• sys/netinet/ip6.h, line 107 (as a macro)

Referenced in 6 files:

• sbin/ping6/ping6.c, line 2278
• sys/external/bsd/ipf/netinet/ip_compat.h, line 1413
• sys/net/agr/if_agrether_hash.c, line 140
• sys/netinet/tcp_subr.c
  • line 566
  • line 568
  • line 839
• sys/netinet6/icmp6.c, line 1063
• sys/netinet6/in6_pcb.c
  • line 594
  • line 597
  • line 611
  • line 820