Defined in 1 files as a macro:

• include/uapi/linux/in.h, line 51 (as a macro)

Defined in 1 files as a enumerator:

• include/uapi/linux/in.h, line 50 (as a enumerator)

Referenced in 26 files:

• drivers/net/ethernet/intel/i40e/i40e_txrx.c, line 2458
• drivers/net/ethernet/intel/i40evf/i40e_txrx.c, line 1714
• include/net/xfrm.h
  • line 452
  • line 461
• net/core/flow_dissector.c, line 549
• net/ipv4/fou.c
  • line 146
  • line 345
  • line 476
• net/ipv4/tunnel4.c
  • line 213
  • line 222
  • line 241
• net/ipv6/addrconf.c, line 2680
• net/ipv6/ip6_offload.c
  • line 379
  • line 380
• net/ipv6/ip6_tunnel.c
  • line 675
  • line 938
  • line 1295
  • line 1311
  • line 1333
  • line 1348
  • line 1351
  • line 1593
  • line 1864
  • line 1879
• net/ipv6/ip6_udp_tunnel.c, line 29
• net/ipv6/ip6_vti.c
  • line 308
  • line 533
  • line 764
  • line 890
  • line 935
• net/ipv6/ipcomp6.c
  • line 95
  • line 133
• net/ipv6/raw.c, line 1004
• net/ipv6/sit.c
  • line 643
  • line 818
  • line 887
  • line 974
  • line 1050
  • line 1131
  • line 1398
  • line 1426
• net/ipv6/tunnel6.c
  • line 171
  • line 177
  • line 187
• net/ipv6/xfrm6_mode_tunnel.c, line 75
• net/ipv6/xfrm6_state.c, line 174
• net/ipv6/xfrm6_tunnel.c
  • line 239
  • line 306
• net/netfilter/ipvs/ip_vs_xmit.c, line 955
• samples/bpf/parse_varlen.c, line 96
• samples/bpf/sockex2_kern.c, line 167
• samples/bpf/sockex3_kern.c, line 174
• samples/bpf/tc_l2_redirect_kern.c, line 97
• samples/bpf/xdp_tx_iptunnel_kern.c, line 205
• security/selinux/netlabel.c, line 427
• tools/usb/usbip/src/usbip_network.c, line 251