Defined in 1 files as a macro:

• bsd/netinet/ip.h, line 175 (as a macro)

Referenced in 8 files:

• bsd/netinet/igmp.c, line 560
• bsd/netinet/ip_compat.h
  • line 86
  • line 419
  • line 420
  • line 449
  • line 450
• bsd/netinet/ip_fw2.c, line 956
• bsd/netinet/ip_icmp.c
  • line 754
  • line 781
• bsd/netinet/ip_input.c
  • line 2103
  • line 2390
• bsd/netinet/ip_output.c
  • line 2259
  • line 2289
  • line 2796
• bsd/netinet6/ah_core.c
  • line 1339
  • line 1354
  • line 1388
• bsd/netinet6/ah_output.c
  • line 595
  • line 603