Extern or forward variable declaration at include/linux/skbuff.h, line 244 References: crypto/af_alg.c, line 391 crypto/testmgr.c, line 531 crypto/testmgr.c, line 720 crypto/testmgr.c, line 1042 drivers/block/nbd.c, line 460 drivers/block/nbd.c, line 523 drivers/block/nbd.c, line 673 drivers/block/nbd.c, line 1152 drivers/bluetooth/hci_vhci.c, line 155 drivers/bluetooth/hci_vhci.c, line 279 drivers/crypto/chelsio/chtls/chtls_io.c, line 886 drivers/crypto/chelsio/chtls/chtls_io.c, line 906 drivers/misc/vmw_vmci/vmci_queue_pair.c, line 331 drivers/misc/vmw_vmci/vmci_queue_pair.c, line 377 drivers/misc/vmw_vmci/vmci_queue_pair.c, line 2529 drivers/misc/vmw_vmci/vmci_queue_pair.c, line 2589 drivers/misc/vmw_vmci/vmci_queue_pair.c, line 3016 drivers/misc/vmw_vmci/vmci_queue_pair.c, line 3060 drivers/misc/vmw_vmci/vmci_queue_pair.c, line 3104 drivers/net/ppp/ppp_generic.c, line 430 drivers/net/tap.c, line 623 drivers/net/tap.c, line 667 drivers/net/tap.c, line 758 drivers/net/tap.c, line 769 drivers/net/tap.c, line 826 drivers/net/tap.c, line 874 drivers/net/tun.c, line 1464 drivers/net/tun.c, line 1657 drivers/net/tun.c, line 1743 drivers/net/tun.c, line 1798 drivers/net/tun.c, line 2016 drivers/net/tun.c, line 2036 drivers/net/tun.c, line 2071 drivers/net/tun.c, line 2204 drivers/net/tun.c, line 2242 drivers/nvme/host/tcp.c, line 42 drivers/rpmsg/rpmsg_char.c, line 166 drivers/rpmsg/rpmsg_char.c, line 214 drivers/vhost/net.c, line 594 drivers/vhost/net.c, line 683 drivers/vhost/net.c, line 1119 drivers/vhost/net.c, line 1754 drivers/vhost/net.c, line 1765 drivers/vhost/vsock.c, line 102 drivers/vhost/vsock.c, line 102 drivers/vhost/vsock.c, line 157 drivers/vhost/vsock.c, line 169 drivers/vhost/vsock.c, line 177 drivers/vhost/vsock.c, line 319 drivers/vhost/vsock.c, line 319 drivers/vhost/vsock.c, line 333 drivers/vhost/vsock.c, line 335 drivers/vhost/vsock.c, line 364 drivers/xen/pvcalls-front.c, line 482 drivers/xen/pvcalls-front.c, line 577 fs/afs/internal.h, line 118 fs/afs/internal.h, line 119 fs/afs/internal.h, line 1344 fs/afs/rxrpc.c, line 978 fs/afs/write.c, line 731 fs/ceph/addr.c, line 1389 fs/ceph/file.c, line 81 fs/ceph/file.c, line 128 fs/ceph/file.c, line 582 fs/ceph/file.c, line 823 fs/ceph/file.c, line 926 fs/ceph/file.c, line 1055 fs/ceph/file.c, line 1129 fs/ceph/file.c, line 1255 fs/ceph/file.c, line 1411 fs/ceph/file.c, line 1505 fs/cifs/cifsfs.c, line 879 fs/cifs/cifsfs.c, line 894 fs/cifs/cifsglob.h, line 1336 fs/cifs/cifsglob.h, line 1374 fs/cifs/cifsproto.h, line 581 fs/cifs/file.c, line 2756 fs/cifs/file.c, line 2869 fs/cifs/file.c, line 2878 fs/cifs/file.c, line 3075 fs/cifs/file.c, line 3118 fs/cifs/file.c, line 3126 fs/cifs/file.c, line 3221 fs/cifs/file.c, line 3226 fs/cifs/file.c, line 3232 fs/cifs/file.c, line 3268 fs/cifs/file.c, line 3419 fs/cifs/file.c, line 3459 fs/cifs/file.c, line 3526 fs/cifs/file.c, line 3616 fs/cifs/file.c, line 3748 fs/cifs/file.c, line 3850 fs/cifs/file.c, line 3952 fs/cifs/file.c, line 3957 fs/cifs/file.c, line 3963 fs/cifs/file.c, line 4184 fs/cifs/file.c, line 4278 fs/cifs/file.c, line 4797 fs/cifs/misc.c, line 828 fs/cifs/misc.c, line 843 fs/cifs/smb2ops.c, line 3998 fs/io_uring.c, line 1584 fs/io_uring.c, line 1658 fs/io_uring.c, line 1701 fs/io_uring.c, line 1756 fs/io_uring.c, line 1787 fs/io_uring.c, line 1804 fs/io_uring.c, line 1834 fs/io_uring.c, line 1892 fs/io_uring.c, line 1922 fs/nfs/direct.c, line 264 fs/nfs/direct.c, line 448 fs/nfs/direct.c, line 542 fs/nfs/direct.c, line 852 fs/nfs/direct.c, line 955 fs/nfs/file.c, line 155 fs/nfs/file.c, line 593 fs/nfsd/vfs.c, line 893 fs/nfsd/vfs.c, line 946 fs/ubifs/file.c, line 1446 include/crypto/if_alg.h, line 165 include/linux/nfs_fs.h, line 482 include/linux/nfs_fs.h, line 484 include/linux/nfs_fs.h, line 486 include/linux/skbuff.h, line 244 include/linux/skbuff.h, line 3216 include/linux/skbuff.h, line 3485 include/linux/skbuff.h, line 3494 include/linux/skbuff.h, line 3497 include/linux/skbuff.h, line 3498 include/linux/skmsg.h, line 126 include/linux/skmsg.h, line 128 include/net/sctp/structs.h, line 538 include/net/sctp/structs.h, line 672 include/net/sock.h, line 1981 include/net/sock.h, line 1999 include/net/sock.h, line 2011 include/net/udp.h, line 384 net/9p/trans_virtio.c, line 306 net/9p/trans_virtio.c, line 388 net/9p/trans_virtio.c, line 388 net/core/datagram.c, line 411 net/core/datagram.c, line 413 net/core/datagram.c, line 504 net/core/datagram.c, line 513 net/core/datagram.c, line 526 net/core/datagram.c, line 544 net/core/datagram.c, line 616 net/core/datagram.c, line 670 net/core/datagram.c, line 692 net/core/skbuff.c, line 1281 net/core/skmsg.c, line 298 net/core/skmsg.c, line 356 net/ipv4/tcp_bpf.c, line 48 net/qrtr/tun.c, line 49 net/qrtr/tun.c, line 75 net/rds/ib.h, line 410 net/rds/ib_recv.c, line 532 net/rds/message.c, line 370 net/rds/message.c, line 428 net/rds/message.c, line 473 net/rds/rds.h, line 562 net/rds/rds.h, line 854 net/rds/rds.h, line 864 net/rds/tcp_recv.c, line 62 net/rxrpc/recvmsg.c, line 309 net/rxrpc/recvmsg.c, line 642 net/sctp/chunk.c, line 148 net/sctp/sm_make_chunk.c, line 1508 net/socket.c, line 113 net/socket.c, line 114 net/socket.c, line 952 net/socket.c, line 974 net/tls/tls_device.c, line 387 net/tls/tls_device.c, line 413 net/tls/tls_device.c, line 562 net/tls/tls_device.c, line 635 net/tls/tls_sw.c, line 1311 net/tls/tls_sw.c, line 1378 net/tls/tls_sw.c, line 1515