Defined in 1 files as a macro:

• include/uapi/linux/in.h, line 29 (as a macro)

Defined in 1 files as a enumerator:

• include/uapi/linux/in.h, line 28 (as a enumerator)

Referenced in 14 files:

• drivers/net/ethernet/intel/i40e/i40e_txrx.c, line 420
• drivers/net/ethernet/sun/sunvnet_common.c, line 1150
• drivers/target/iscsi/iscsi_target_login.c, line 961
• net/core/skbuff.c, line 3965
• net/ipv4/af_inet.c
  • line 269
  • line 273
  • line 277
  • line 1034
• net/ipv6/af_inet6.c
  • line 134
  • line 138
  • line 142
• net/ipv6/raw.c, line 1363
• net/netfilter/ipvs/ip_vs_conn.c
  • line 377
  • line 920
• net/netfilter/ipvs/ip_vs_core.c
  • line 86
  • line 310
• net/netfilter/ipvs/ip_vs_pe_sip.c, line 116
• net/netfilter/ipvs/ip_vs_proto.c, line 223
• security/selinux/netlabel.c, line 426
• tools/lguest/lguest.c, line 2862
• tools/testing/selftests/networking/timestamping/timestamping.c
  • line 216
  • line 414
  • line 419
  • line 423