Defined in 4 files as a macro:

• include/linux/socket.h, line 276 (as a macro)
• samples/bpf/xdpsock_user.c, line 50 (as a macro)
• tools/lib/bpf/xsk.c, line 47 (as a macro)
• tools/testing/selftests/bpf/xdpxceiver.h, line 17 (as a macro)

Referenced in 6 files:

• net/socket.c, line 214
• net/xdp/xsk.c
  • line 844
  • line 1338
  • line 1387
  • line 1395
  • line 1422
  • line 1475
• net/xdp/xskmap.c, line 171
• samples/bpf/xdpsock_user.c, line 49
• tools/lib/bpf/xsk.c
  • line 46
  • line 1151
• tools/testing/selftests/bpf/xdpxceiver.h, line 16