Defined in 1 files as a macro:

• bsd/netinet/in.h, line 416 (as a macro)

Referenced in 3 files:

• bsd/netinet/in.c, line 2909
• bsd/netinet/ip_icmp.c, line 1165
• bsd/netinet/ip_output.c
  • line 2284
  • line 2571