Defined in 1 files as a macro:

• bsd/netinet/in.h, line 351 (as a macro)

Referenced in 4 files:

• bsd/netinet/in.c, line 161
• bsd/netinet/ip_icmp.c, line 659
• bsd/netinet/ip_input.c
  • line 593
  • line 594
• bsd/netinet/ip_output.c
  • line 1090
  • line 1091