Defined in 1 files as a macro:

• bsd/netinet/in.h, line 357 (as a macro)

Referenced in 4 files:

• bsd/netinet/in.c, line 167
• bsd/netinet/ip_icmp.c, line 678
• bsd/netinet/ip_input.c
  • line 596
  • line 597
• bsd/netinet/ip_output.c
  • line 1127
  • line 1128