Defined in 1 files as a prototype:

• bsd/netinet/ip_var.h, line 181 (as a prototype)

Defined in 1 files as a function:

• bsd/netinet/ip_input.c, line 1787 (as a function)

Referenced in 2 files:

• bsd/netinet/raw_ip.c
  • line 175
  • line 201
• bsd/netinet/udp_usrreq.c
  • line 482
  • line 565