Defined in 2 files as a macro:

• bsd/netinet/ip_input.c, line 1271 (as a macro)
• bsd/netiso/tp_output.c, line 487 (as a macro)

Referenced in 2 files:

• bsd/netinet/ip_input.c
  • line 1273
  • line 1274
  • line 1313
  • line 1345
• bsd/netiso/tp_output.c
  • line 507
  • line 507