Defined in 5 files as a macro:

• external/bsd/ipf/dist/ipsd/Celler/ip_compat.h, line 34 (as a macro)
• external/bsd/tcpdump/dist/ip.h, line 116 (as a macro)
• external/mpl/dhcp/dist/includes/netinet/ip.h, line 120 (as a macro)
• sys/external/bsd/ipf/netinet/ip_compat.h, line 1099 (as a macro)
• sys/netinet/ip.h, line 188 (as a macro)

Referenced in 8 files:

• external/bsd/ipf/dist/ipsd/Celler/ip_compat.h, line 33
• external/bsd/ipf/dist/ipsend/ipsopt.c
  • line 110
  • line 112
  • line 142
• external/bsd/ipf/dist/ipsend/iptests.c, line 511
• external/bsd/ipf/dist/lib/addipopt.c
  • line 35
  • line 46
  • line 51
• sbin/ping/ping.c
  • line 548
  • line 549
  • line 556
  • line 1228
  • line 1255
• sys/external/bsd/ipf/netinet/ip_compat.h, line 1098
• sys/netinet/ip_input.c
  • line 925
  • line 1003
  • line 1262
• usr.sbin/traceroute/traceroute.c
  • line 264
  • line 684
  • line 794