Defined in 1 files as a prototype:

• bsd/netinet/ip_var.h, line 386 (as a prototype)

Defined in 1 files as a function:

• bsd/netinet/ip_output.c, line 1888 (as a function)

Referenced in 3 files:

• bsd/net/if_ipsec.c, line 1579
• bsd/net/pf.c, line 9394
• bsd/netinet/ip_output.c, line 1802