Extern or forward variable declaration at include/linux/if_tun.h, line 47 References: arch/um/drivers/vector_user.c, line 167 arch/um/drivers/vector_user.c, line 349 arch/um/drivers/vector_user.c, line 585 drivers/net/tap.c, line 1198 drivers/net/tap.c, line 1218 drivers/net/tap.c, line 1236 drivers/net/tap.c, line 1254 drivers/net/tun.c, line 134 drivers/net/tun.c, line 134 drivers/net/tun.c, line 706 drivers/net/tun.c, line 707 drivers/net/tun.c, line 707 drivers/net/tun.c, line 712 drivers/net/tun.c, line 713 drivers/net/tun.c, line 713 drivers/net/tun.c, line 747 drivers/net/tun.c, line 768 drivers/net/tun.c, line 769 drivers/net/tun.c, line 770 drivers/net/tun.c, line 783 drivers/net/tun.c, line 1037 drivers/net/tun.c, line 1038 drivers/net/tun.c, line 1063 drivers/net/tun.c, line 1063 drivers/net/tun.c, line 1211 drivers/net/tun.c, line 1211 drivers/net/tun.c, line 1352 drivers/net/tun.c, line 1370 drivers/net/tun.c, line 1453 drivers/net/tun.c, line 1520 drivers/net/tun.c, line 1547 drivers/net/tun.c, line 2121 drivers/net/tun.c, line 2132 drivers/net/tun.c, line 2141 drivers/net/tun.c, line 2478 drivers/net/tun.c, line 2481 drivers/net/tun.c, line 2524 drivers/net/tun.c, line 2527 drivers/net/tun.c, line 2576 drivers/net/tun.c, line 2578 drivers/net/tun.c, line 2758 drivers/net/tun.c, line 2886 drivers/net/tun.c, line 2887 drivers/net/tun.c, line 2888 drivers/net/tun.c, line 2901 drivers/net/tun.c, line 2902 drivers/net/tun.c, line 2903 drivers/net/tun.c, line 2921 drivers/net/tun.c, line 3068 drivers/net/tun.c, line 3172 drivers/net/tun.c, line 3376 drivers/net/tun.c, line 3378 drivers/net/tun.c, line 3379 drivers/net/tun.c, line 3381 drivers/net/tun.c, line 3596 drivers/net/tun.c, line 3596 drivers/net/tun.c, line 3655 drivers/net/tun.c, line 3663 drivers/vhost/net.c, line 342 drivers/vhost/net.c, line 348 drivers/vhost/net.c, line 438 drivers/vhost/net.c, line 461 drivers/vhost/net.c, line 486 drivers/vhost/net.c, line 516 drivers/vhost/net.c, line 690 drivers/vhost/net.c, line 760 drivers/vhost/net.c, line 849 drivers/vhost/net.c, line 955 drivers/vhost/net.c, line 1121 drivers/vhost/net.c, line 1343 drivers/vhost/net.c, line 1346 drivers/vhost/net.c, line 1360 drivers/vhost/net.c, line 1361 drivers/vhost/net.c, line 1393 drivers/vhost/net.c, line 1394 drivers/vhost/net.c, line 1419 drivers/vhost/net.c, line 1422 drivers/vhost/net.c, line 1462 drivers/vhost/net.c, line 1465 drivers/vhost/net.c, line 1478 drivers/vhost/net.c, line 1480 drivers/vhost/net.c, line 1496 drivers/vhost/net.c, line 1590 drivers/vhost/net.c, line 1591 net/socket.c, line 135 net/socket.c, line 256 net/socket.c, line 257 net/socket.c, line 258 net/socket.c, line 260 net/socket.c, line 261 net/socket.c, line 262 net/socket.c, line 263 net/socket.c, line 264 net/socket.c, line 404 net/socket.c, line 426 net/socket.c, line 453 net/socket.c, line 476 net/socket.c, line 479 net/socket.c, line 494 net/socket.c, line 497 net/socket.c, line 544 net/socket.c, line 568 net/socket.c, line 571 net/socket.c, line 589 net/socket.c, line 622 net/socket.c, line 645 net/socket.c, line 647 net/socket.c, line 649 net/socket.c, line 666 net/socket.c, line 687 net/socket.c, line 711 net/socket.c, line 878 net/socket.c, line 880 net/socket.c, line 882 net/socket.c, line 899 net/socket.c, line 923 net/socket.c, line 935 net/socket.c, line 951 net/socket.c, line 962 net/socket.c, line 984 net/socket.c, line 1041 net/socket.c, line 1098 net/socket.c, line 1217 net/socket.c, line 1220 net/socket.c, line 1250 net/socket.c, line 1270 net/socket.c, line 1294 net/socket.c, line 1357 net/socket.c, line 1360 net/socket.c, line 1476 net/socket.c, line 1494 net/socket.c, line 1503 net/socket.c, line 1527 net/socket.c, line 1538 net/socket.c, line 1644 net/socket.c, line 1678 net/socket.c, line 1707 net/socket.c, line 1840 net/socket.c, line 1890 net/socket.c, line 1928 net/socket.c, line 1964 net/socket.c, line 2025 net/socket.c, line 2080 net/socket.c, line 2101 net/socket.c, line 2154 net/socket.c, line 2198 net/socket.c, line 2297 net/socket.c, line 2392 net/socket.c, line 2416 net/socket.c, line 2431 net/socket.c, line 2460 net/socket.c, line 2550 net/socket.c, line 2606 net/socket.c, line 2627 net/socket.c, line 2645 net/socket.c, line 2676 net/socket.c, line 3289 net/socket.c, line 3386 net/socket.c, line 3492 net/socket.c, line 3523 net/socket.c, line 3537 net/socket.c, line 3554 net/socket.c, line 3554 net/socket.c, line 3592 net/socket.c, line 3608 net/socket.c, line 3623 net/socket.c, line 3640 net/socket.c, line 3667 net/socket.c, line 3685 tools/testing/selftests/bpf/prog_tests/flow_dissector.c, line 429