Defined in 4 files as a macro:

• bsd/net/route.c, line 75 (as a macro)
• bsd/netccitt/if_x25subr.c, line 260 (as a macro)
• bsd/netccitt/pk_llcsubr.c, line 145 (as a macro)
• bsd/netinet/ip_input.c, line 1272 (as a macro)

Referenced in 7 files:

• bsd/net/route.c
  • line 162
  • line 163
  • line 541
  • line 680
  • line 1061
  • line 1080
• bsd/netccitt/if_x25subr.c
  • line 271
  • line 447
  • line 669
• bsd/netccitt/pk_llcsubr.c
  • line 303
  • line 322
  • line 322
  • line 323
• bsd/netinet/ip_input.c
  • line 1273
  • line 1274
  • line 1313
  • line 1345
  • line 1360
• bsd/netns/spp_debug.c, line 154
• osfmk/ppc/cswtch.s
  • line 812
  • line 814
  • line 1704
  • line 1706
• osfmk/ppc/hw_exception.s, line 1708