Defined in 1 files as a macro:

• bsd/netinet/ip.h, line 185 (as a macro)

Referenced in 5 files:

• bsd/netinet/ip_compat.h
  • line 90
  • line 470
  • line 471
• bsd/netinet/ip_fw2.c, line 1001
• bsd/netinet/ip_input.c
  • line 3351
  • line 3363
  • line 3427
• bsd/netinet/ip_output.c, line 3049
• bsd/netinet6/ah_output.c, line 614