Defined in 2 files as a macro:

• sys/external/bsd/ipf/netinet/ip_compat.h, line 1189 (as a macro)
• sys/netinet/in.h, line 81 (as a macro)

Referenced in 9 files:

• crypto/dist/ipsec-tools/src/libipsec/libpfkey.h, line 209
• external/bsd/ipf/dist/ip_nat6.c
  • line 3679
  • line 3753
• sys/external/bsd/ipf/netinet/fil.c
  • line 8294
  • line 8295
• sys/external/bsd/ipf/netinet/ip_compat.h, line 1188
• sys/external/bsd/ipf/netinet/ip_nat.c
  • line 7177
  • line 7255
• sys/external/bsd/ipf/netinet/ip_nat6.c
  • line 3616
  • line 3688
• sys/netinet/ip_mroute.c, line 257
• sys/netipsec/ipsec_netbsd.c
  • line 510
  • line 515
• sys/netipsec/xform_ipip.c
  • line 384
  • line 473