1a9643ea8Slogwang /*- 2*22ce4affSfengbojiang * SPDX-License-Identifier: BSD-2-Clause-FreeBSD 3*22ce4affSfengbojiang * 4a9643ea8Slogwang * Copyright (c) 2007 Seccuris Inc. 5a9643ea8Slogwang * All rights reserved. 6a9643ea8Slogwang * 7a9643ea8Slogwang * This software was developed by Robert N. M. Watson under contract to 8a9643ea8Slogwang * Seccuris Inc. 9a9643ea8Slogwang * 10a9643ea8Slogwang * Redistribution and use in source and binary forms, with or without 11a9643ea8Slogwang * modification, are permitted provided that the following conditions 12a9643ea8Slogwang * are met: 13a9643ea8Slogwang * 1. Redistributions of source code must retain the above copyright 14a9643ea8Slogwang * notice, this list of conditions and the following disclaimer. 15a9643ea8Slogwang * 2. Redistributions in binary form must reproduce the above copyright 16a9643ea8Slogwang * notice, this list of conditions and the following disclaimer in the 17a9643ea8Slogwang * documentation and/or other materials provided with the distribution. 18a9643ea8Slogwang * 19a9643ea8Slogwang * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 20a9643ea8Slogwang * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21a9643ea8Slogwang * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22a9643ea8Slogwang * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 23a9643ea8Slogwang * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24a9643ea8Slogwang * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 25a9643ea8Slogwang * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26a9643ea8Slogwang * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27a9643ea8Slogwang * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28a9643ea8Slogwang * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29a9643ea8Slogwang * SUCH DAMAGE. 30a9643ea8Slogwang * 31a9643ea8Slogwang * $FreeBSD$ 32a9643ea8Slogwang */ 33a9643ea8Slogwang 34a9643ea8Slogwang #ifndef _NET_BPF_BUFFER_H_ 35a9643ea8Slogwang #define _NET_BPF_BUFFER_H_ 36a9643ea8Slogwang 37a9643ea8Slogwang #ifndef _KERNEL 38a9643ea8Slogwang #error "no user-serviceable parts inside" 39a9643ea8Slogwang #endif 40a9643ea8Slogwang 41a9643ea8Slogwang void bpf_buffer_append_bytes(struct bpf_d *d, caddr_t buf, u_int offset, 42a9643ea8Slogwang void *src, u_int len); 43a9643ea8Slogwang void bpf_buffer_append_mbuf(struct bpf_d *d, caddr_t buf, u_int offset, 44a9643ea8Slogwang void *src, u_int len); 45a9643ea8Slogwang void bpf_buffer_free(struct bpf_d *d); 46a9643ea8Slogwang void bpf_buffer_init(struct bpf_d *d); 47a9643ea8Slogwang int bpf_buffer_ioctl_sblen(struct bpf_d *d, u_int *i); 48a9643ea8Slogwang int bpf_buffer_uiomove(struct bpf_d *d, caddr_t buf, u_int len, 49a9643ea8Slogwang struct uio *uio); 50a9643ea8Slogwang 51a9643ea8Slogwang #endif /* !_NET_BPF_BUFFER_H_ */ 52