Defined in 1 files as a macro:

• bsd/net/if_var.h, line 989 (as a macro)

Referenced in 6 files:

• bsd/netinet/flow_divert.c, line 573
• bsd/netinet/tcp_input.c
  • line 571
  • line 1526
• bsd/netinet/tcp_output.c, line 488
• bsd/netinet/udp_usrreq.c
  • line 303
  • line 793
  • line 1621
• bsd/netinet6/udp6_output.c, line 418
• bsd/netinet6/udp6_usrreq.c
  • line 209
  • line 266