Defined in 1 files as a macro:

• bsd/netinet/in.h, line 436 (as a macro)

Referenced in 3 files:

• bsd/kern/kpi_socket.c
  • line 569
  • line 611
• bsd/netinet/ip_icmp.c, line 1122
• bsd/netinet/ip_output.c
  • line 2428
  • line 2442
  • line 2724
  • line 2735