Defined in 1 files as a macro:

• bsd/netinet/in.h, line 341 (as a macro)

Referenced in 3 files:

• bsd/netinet/ip_icmp.c, line 1008
• bsd/netinet/ip_input.c, line 2000
• bsd/netinet/ip_output.c
  • line 1311
  • line 1338
  • line 1452
  • line 1473