Defined in 1 files as a macro:

• bsd/netinet/in.h, line 452 (as a macro)

Referenced in 4 files:

• bsd/kern/kpi_socket.c
  • line 647
  • line 690
• bsd/netinet/in_tclass.c, line 1085
• bsd/netinet/ip_icmp.c, line 1250
• bsd/netinet/ip_output.c
  • line 2624
  • line 2640
  • line 2868
  • line 2879