Defined in 1 files as a macro:

• bsd/net/flowadv.h, line 43 (as a macro)

Referenced in 2 files:

• bsd/net/dlil_output.c
  • line 470
  • line 509
  • line 517
  • line 538
  • line 546
• bsd/netinet/tcp_output.c, line 3837