Defined in 1 files as a macro:

• bsd/netinet/ip.h, line 177 (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 953
• bsd/netinet/ip_icmp.c
  • line 855
  • line 882
• bsd/netinet/ip_input.c
  • line 3243
  • line 3528
• bsd/netinet/ip_output.c
  • line 2399
  • line 2429
  • line 2870
• bsd/netinet6/ah_core.c
  • line 1273
  • line 1288
  • line 1322
• bsd/netinet6/ah_output.c
  • line 587
  • line 595