Defined in 1 files as a member:

• bsd/netinet/ip_var.h, line 134 (as a member)

Referenced in 3 files:

• bsd/netinet/in_mcast.c
  • line 334
  • line 1717
• bsd/netinet/ip_output.c, line 2975
• bsd/netinet/ip_var.h, line 137