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Diffstat (limited to 'c/src/libnetworking/net/raw_cb.h')
| -rw-r--r-- | c/src/libnetworking/net/raw_cb.h | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/c/src/libnetworking/net/raw_cb.h b/c/src/libnetworking/net/raw_cb.h new file mode 100644 index 0000000000..c1ed5e5e0a --- /dev/null +++ b/c/src/libnetworking/net/raw_cb.h @@ -0,0 +1,75 @@ +/* + * Copyright (c) 1980, 1986, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)raw_cb.h 8.1 (Berkeley) 6/10/93 + * $Id$ + */ + +#ifndef _NET_RAW_CB_H_ +#define _NET_RAW_CB_H_ + +/* + * Raw protocol interface control block. Used + * to tie a socket to the generic raw interface. + */ +struct rawcb { + struct rawcb *rcb_next; /* doubly linked list */ + struct rawcb *rcb_prev; + struct socket *rcb_socket; /* back pointer to socket */ + struct sockaddr *rcb_faddr; /* destination address */ + struct sockaddr *rcb_laddr; /* socket's address */ + struct sockproto rcb_proto; /* protocol family, protocol */ +}; + +#define sotorawcb(so) ((struct rawcb *)(so)->so_pcb) + +/* + * Nominal space allocated to a raw socket. + */ +#define RAWSNDQ 8192 +#define RAWRCVQ 8192 + +#ifdef KERNEL +extern struct rawcb rawcb; /* head of list */ + +int raw_attach __P((struct socket *, int)); +void raw_ctlinput __P((int, struct sockaddr *, void *)); +void raw_detach __P((struct rawcb *)); +void raw_disconnect __P((struct rawcb *)); +void raw_init __P((void)); +void raw_input __P((struct mbuf *, + struct sockproto *, struct sockaddr *, struct sockaddr *)); +int raw_usrreq __P((struct socket *, + int, struct mbuf *, struct mbuf *, struct mbuf *)); +#endif + +#endif |