1 /* $NetBSD: wg_user.h,v 1.1 2020/08/26 16:03:42 riastradh Exp $ */ 2 3 /* 4 * Copyright (C) Ryota Ozaki <ozaki.ryota@gmail.com> 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS 17 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 18 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 19 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 22 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 */ 28 29 struct wg_user; 30 struct wg_softc; 31 32 /* 33 * Defined in wg_user.c and called from if_wg.c. 34 */ 35 int rumpuser_wg_create(const char *tun_name, struct wg_softc *, 36 struct wg_user **); 37 void rumpuser_wg_destroy(struct wg_user *); 38 39 void rumpuser_wg_send_user(struct wg_user *, struct iovec *, size_t); 40 int rumpuser_wg_send_peer(struct wg_user *, struct sockaddr *, 41 struct iovec *, size_t); 42 43 int rumpuser_wg_ioctl(struct wg_user *, u_long, void *, int); 44 int rumpuser_wg_sock_bind(struct wg_user *, const uint16_t); 45 46 char * rumpuser_wg_get_tunname(struct wg_user *); 47 48 /* 49 * Defined in if_wg.c and called from wg_user.c. 50 */ 51 void rumpkern_wg_recv_user(struct wg_softc *, struct iovec *, size_t); 52 void rumpkern_wg_recv_peer(struct wg_softc *, struct iovec *, size_t); 53