Defined in 1 files as a macro:

• bsd/netinet/in.h, line 445 (as a macro)

Referenced in 3 files:

• bsd/kern/kpi_socket.c
  • line 620
  • line 662
• bsd/netinet/ip_icmp.c, line 1179
• bsd/netinet/ip_output.c
  • line 2477
  • line 2492
  • line 2714
  • line 2725