Defined in 1 files as a macro:

• bsd/net/if_var.h, line 988 (as a macro)

Referenced in 6 files:

• bsd/netinet/flow_divert.c, line 572
• bsd/netinet/tcp_input.c
  • line 601
  • line 1359
• bsd/netinet/tcp_output.c, line 473
• bsd/netinet/udp_usrreq.c
  • line 298
  • line 797
  • line 1609
• bsd/netinet6/udp6_output.c, line 403
• bsd/netinet6/udp6_usrreq.c
  • line 206
  • line 262