Defined in 2 files as a macro:

• contrib/tcpdump/ip6.h, line 95 (as a macro)
• sys/netinet/ip6.h, line 90 (as a macro)

Referenced in 34 files:

• contrib/tcpdump/print-ip6.c, line 266
• sbin/ping6/ping6.c, line 2524
• sys/contrib/ipfilter/netinet/fil.c
  • line 499
  • line 3013
• sys/contrib/ipfilter/netinet/ip_fil_freebsd.c
  • line 446
  • line 506
  • line 690
• sys/contrib/ipfilter/netinet/ip_nat6.c, line 3752
• sys/dev/mlx5/mlx5_en/mlx5_en_rx.c, line 175
• sys/net/if_vxlan.c, line 2409
• sys/netinet/ip_carp.c
  • line 551
  • line 554
  • line 889
• sys/netinet/sctp_output.c
  • line 4528
  • line 11139
• sys/netinet/tcp_input.c, line 939
• sys/netinet/tcp_output.c, line 1380
• sys/netinet/tcp_subr.c, line 1114
• sys/netinet/tcp_syncache.c, line 1797
• sys/netinet/tcp_timewait.c, line 601
• sys/netinet6/icmp6.c
  • line 618
  • line 2164
  • line 2273
  • line 2277
  • line 2521
• sys/netinet6/in6_gif.c, line 138
• sys/netinet6/ip6_fastfwd.c
  • line 144
  • line 271
• sys/netinet6/ip6_forward.c
  • line 133
  • line 153
• sys/netinet6/ip6_gre.c, line 132
• sys/netinet6/ip6_input.c, line 1270
• sys/netinet6/ip6_mroute.c
  • line 1089
  • line 1092
  • line 1572
• sys/netinet6/ip6_output.c
  • line 528
  • line 531
  • line 533
  • line 704
• sys/netinet6/nd6_nbr.c
  • line 160
  • line 163
  • line 449
  • line 640
  • line 643
  • line 973
• sys/netinet6/nd6_rtr.c
  • line 145
  • line 148
  • line 238
  • line 241
• sys/netinet6/raw_ip6.c, line 488
• sys/netinet6/udp6_usrreq.c, line 840
• sys/netipsec/ipsec_output.c, line 937
• sys/netipsec/xform_ah.c, line 408
• sys/netpfil/ipfw/ip_fw2.c
  • line 553
  • line 721
• sys/netpfil/ipfw/ip_fw_dynamic.c, line 2391
• sys/netpfil/ipfw/nat64/nat64_translate.c
  • line 380
  • line 383
  • line 587
  • line 946
  • line 1122
  • line 1125
  • line 1370
  • line 1426
• sys/netpfil/pf/pf.c, line 2478
• sys/netpfil/pf/pf_norm.c
  • line 1278
  • line 1383
  • line 1384
  • line 1385
  • line 1842
  • line 1843
• sys/netpfil/pf/pf_osfp.c, line 127