1 | /* |
2 | * Copyright (c) 2000-2012 Apple Inc. All rights reserved. |
3 | * |
4 | * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ |
5 | * |
6 | * This file contains Original Code and/or Modifications of Original Code |
7 | * as defined in and that are subject to the Apple Public Source License |
8 | * Version 2.0 (the 'License'). You may not use this file except in |
9 | * compliance with the License. The rights granted to you under the License |
10 | * may not be used to create, or enable the creation or redistribution of, |
11 | * unlawful or unlicensed copies of an Apple operating system, or to |
12 | * circumvent, violate, or enable the circumvention or violation of, any |
13 | * terms of an Apple operating system software license agreement. |
14 | * |
15 | * Please obtain a copy of the License at |
16 | * http://www.opensource.apple.com/apsl/ and read it before using this file. |
17 | * |
18 | * The Original Code and all software distributed under the License are |
19 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER |
20 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
21 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, |
22 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. |
23 | * Please see the License for the specific language governing rights and |
24 | * limitations under the License. |
25 | * |
26 | * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ |
27 | */ |
28 | /* |
29 | * Copyright (c) 1980, 1986, 1993 |
30 | * The Regents of the University of California. All rights reserved. |
31 | * |
32 | * Redistribution and use in source and binary forms, with or without |
33 | * modification, are permitted provided that the following conditions |
34 | * are met: |
35 | * 1. Redistributions of source code must retain the above copyright |
36 | * notice, this list of conditions and the following disclaimer. |
37 | * 2. Redistributions in binary form must reproduce the above copyright |
38 | * notice, this list of conditions and the following disclaimer in the |
39 | * documentation and/or other materials provided with the distribution. |
40 | * 3. All advertising materials mentioning features or use of this software |
41 | * must display the following acknowledgement: |
42 | * This product includes software developed by the University of |
43 | * California, Berkeley and its contributors. |
44 | * 4. Neither the name of the University nor the names of its contributors |
45 | * may be used to endorse or promote products derived from this software |
46 | * without specific prior written permission. |
47 | * |
48 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
49 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
50 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
51 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
52 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
53 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
54 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
55 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
56 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
57 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
58 | * SUCH DAMAGE. |
59 | * |
60 | * @(#)raw_cb.h 8.1 (Berkeley) 6/10/93 |
61 | */ |
62 | |
63 | #ifndef _NET_RAW_CB_H_ |
64 | #define _NET_RAW_CB_H_ |
65 | #ifdef BSD_KERNEL_PRIVATE |
66 | #include <sys/queue.h> |
67 | |
68 | /* |
69 | * Raw protocol interface control block. Used |
70 | * to tie a socket to the generic raw interface. |
71 | */ |
72 | struct rawcb { |
73 | LIST_ENTRY(rawcb) list; |
74 | struct socket *rcb_socket; /* back pointer to socket */ |
75 | struct sockaddr *rcb_faddr; /* destination address */ |
76 | struct sockaddr *rcb_laddr; /* socket's address */ |
77 | struct sockproto rcb_proto; /* protocol family, protocol */ |
78 | uint32_t reserved[4]; /* for future use */ |
79 | }; |
80 | |
81 | #define sotorawcb(so) ((struct rawcb *)(so)->so_pcb) |
82 | |
83 | /* |
84 | * Nominal space allocated to a raw socket. |
85 | */ |
86 | #define RAWSNDQ 8192 |
87 | #define RAWRCVQ 8192 |
88 | |
89 | extern LIST_HEAD(rawcb_list_head, rawcb) rawcb_list; |
90 | |
91 | __BEGIN_DECLS |
92 | extern int raw_attach(struct socket *, int); |
93 | extern void raw_ctlinput(int, struct sockaddr *, void *, struct ifnet *); |
94 | extern void raw_detach_nofree(struct rawcb *); |
95 | extern void raw_disconnect(struct rawcb *); |
96 | extern void raw_input(struct mbuf *, struct sockproto *, struct sockaddr *, |
97 | struct sockaddr *); |
98 | __END_DECLS |
99 | |
100 | extern struct pr_usrreqs raw_usrreqs; |
101 | #endif /* BSD_KERNEL_PRIVATE */ |
102 | #endif /* _NET_RAW_CB_H_ */ |
103 | |