Defined in 1 files as a typedef:

• bsd/netinet/in_systm.h, line 87 (as a typedef)

Referenced in 4 files:

• bsd/netinet/ip.h
  • line 221
  • line 224
• bsd/netinet/ip_icmp.h, line 241
• bsd/netinet/ip_input.c, line 3114
• bsd/netinet/tcp_subr.c, line 1084