Defined in 2 files as a macro:

• contrib/tcpdump/ip.h, line 60 (as a macro)
• sys/netinet/ip.h, line 65 (as a macro)

Referenced in 38 files:

• contrib/ipfilter/tools/ipmon.c
  • line 1320
  • line 1336
• contrib/tcpdump/print-ip.c, line 325
• contrib/traceroute/traceroute.c, line 629
• sbin/natd/icmp.c, line 54
• sbin/ping/ping.c, line 698
• sys/contrib/ipfilter/netinet/ip_fil_freebsd.c
  • line 463
  • line 839
• sys/contrib/ipfilter/netinet/ip_nat.c, line 5676
• sys/dev/ena/ena.c, line 2668
• sys/dev/hyperv/netvsc/if_hn.c, line 843
• sys/dev/mlx4/mlx4_ib/mlx4_ib_qp.c, line 2544
• sys/dev/qlnx/qlnxr/qlnxr_cm.c, line 601
• sys/dev/xen/netback/netback_unit_tests.c, line 2320
• sys/net/if_spppfr.c, line 323
• sys/netinet/igmp.c, line 3525
• sys/netinet/ip_carp.c, line 948
• sys/netinet/ip_fastfwd.c, line 399
• sys/netinet/ip_icmp.c, line 230
• sys/netinet/ip_id.c
  • line 252
  • line 252
• sys/netinet/ip_mroute.c
  • line 2517
  • line 2518
• sys/netinet/ip_output.c
  • line 740
  • line 812
• sys/netinet/netdump/netdump_client.c, line 321
• sys/netinet/raw_ip.c, line 480
• sys/netinet/sctp_output.c
  • line 4102
  • line 11155
• sys/netinet/tcp_output.c, line 1393
• sys/netinet/tcp_stacks/rack.c, line 8445
• sys/netinet/tcp_subr.c, line 1472
• sys/netinet/tcp_syncache.c, line 1766
• sys/netinet/tcp_timewait.c, line 628
• sys/netinet/udp_usrreq.c, line 1457
• sys/netipsec/ipsec_output.c
  • line 884
  • line 920
• sys/netipsec/xform_ah.c, line 323
• sys/netpfil/ipfw/ip_fw_dynamic.c, line 2380
• sys/netpfil/ipfw/nat64/nat64_translate.c
  • line 500
  • line 745
  • line 795
  • line 1223
• sys/netpfil/pf/if_pfsync.c, line 1461
• sys/netpfil/pf/pf.c
  • line 2487
  • line 5612
• sys/netpfil/pf/pf_norm.c
  • line 1053
  • line 1056
  • line 1068
  • line 1107
  • line 1110
  • line 1982
  • line 1985
  • line 2009
• sys/netpfil/pf/pf_osfp.c, line 120
• tools/tools/netmap/pkt-gen.c, line 1057