Defined in 1 files as a macro:

• bsd/netinet/ip.h, line 183 (as a macro)

Referenced in 5 files:

• bsd/netinet/ip_compat.h
  • line 90
  • line 470
  • line 471
• bsd/netinet/ip_fw2.c, line 974
• bsd/netinet/ip_input.c
  • line 2134
  • line 2146
  • line 2208
• bsd/netinet/ip_output.c, line 2813
• bsd/netinet6/ah_output.c, line 610