Defined in 5 files as a macro:

• external/bsd/tcpdump/dist/ip.h, line 114 (as a macro)
• external/mpl/dhcp/dist/includes/netinet/ip.h, line 118 (as a macro)
• lib/libwrap/fix_options.c, line 33 (as a macro)
• sys/external/bsd/ipf/netinet/ip_compat.h, line 1183 (as a macro)
• sys/netinet/ip.h, line 186 (as a macro)

Referenced in 9 files:

• external/bsd/ipf/dist/ipsend/ipsopt.c, line 142
• external/bsd/ipf/dist/ipsend/iptests.c
  • line 510
  • line 527
  • line 534
  • line 541
  • line 548
  • line 555
  • line 562
• external/bsd/ipf/dist/lib/addipopt.c
  • line 46
  • line 51
• lib/libwrap/fix_options.c
  • line 117
  • line 118
• sbin/ping/ping.c
  • line 547
  • line 555
• sys/external/bsd/ipf/netinet/ip_compat.h, line 1182
• sys/netinet/ip_icmp.c
  • line 882
  • line 884
  • line 885
• sys/netinet/ip_input.c
  • line 880
  • line 881
  • line 884
  • line 885
  • line 886
  • line 922
  • line 1000
  • line 1206
• sys/netinet/ip_output.c
  • line 1059
  • line 1060
  • line 1061
  • line 1612
  • line 1615
  • line 1616
  • line 1645