Defined in 1 files as a prototype:

• bsd/netinet/ip_var.h, line 319 (as a prototype)

Defined in 1 files as a function:

• bsd/netinet/ip_output.c, line 2969 (as a function)

Referenced in 4 files:

• bsd/netinet/igmp.c, line 3807
• bsd/netinet/in_mcast.c, line 1671
• bsd/netinet/ip_mroute.c, line 1818
• bsd/netinet/kpi_ipfilter.c, line 294