+++ /dev/null
-/* $OpenBSD: raw_cb.h,v 1.16 2017/11/04 16:48:09 mpi Exp $ */
-/* $NetBSD: raw_cb.h,v 1.9 1996/02/13 22:00:41 christos Exp $ */
-
-/*
- * 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. 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
- */
-
-#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 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 */
-};
-
-/*
- * Nominal space allocated to a raw socket.
- */
-#define RAWSNDQ 8192
-#define RAWRCVQ 8192
-
-#ifdef _KERNEL
-
-#define sotorawcb(so) ((struct rawcb *)(so)->so_pcb)
-int raw_usrreq(struct socket *,
- int, struct mbuf *, struct mbuf *, struct mbuf *, struct proc *);
-#endif /* _KERNEL */
-
-#endif /* _NET_RAW_CB_H_ */
+++ /dev/null
-/* $OpenBSD: raw_usrreq.c,v 1.35 2018/04/24 15:40:55 pirofti Exp $ */
-/* $NetBSD: raw_usrreq.c,v 1.11 1996/02/13 22:00:43 christos Exp $ */
-
-/*
- * 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. 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_usrreq.c 8.1 (Berkeley) 6/10/93
- */
-
-#include <sys/param.h>
-#include <sys/mbuf.h>
-#include <sys/domain.h>
-#include <sys/protosw.h>
-#include <sys/socket.h>
-#include <sys/socketvar.h>
-#include <sys/errno.h>
-#include <sys/systm.h>
-
-#include <net/netisr.h>
-#include <net/raw_cb.h>
-
-#include <sys/stdarg.h>
-
-int
-raw_usrreq(struct socket *so, int req, struct mbuf *m, struct mbuf *nam,
- struct mbuf *control, struct proc *p)
-{
- struct rawcb *rp = sotorawcb(so);
- int error = 0;
- int len;
-
- if (req == PRU_CONTROL)
- return (EOPNOTSUPP);
-
- soassertlocked(so);
-
- if (control && control->m_len) {
- m_freem(m);
- return (EOPNOTSUPP);
- }
- if (rp == NULL) {
- m_freem(m);
- return (EINVAL);
- }
- switch (req) {
- case PRU_CONNECT:
- case PRU_BIND:
- case PRU_CONNECT2:
- error = EOPNOTSUPP;
- break;
-
- case PRU_DISCONNECT:
- if (rp->rcb_faddr == 0) {
- error = ENOTCONN;
- break;
- }
- soisdisconnected(so);
- break;
-
- /*
- * Mark the connection as being incapable of further input.
- */
- case PRU_SHUTDOWN:
- socantsendmore(so);
- break;
-
- /*
- * Ship a packet out. The appropriate raw output
- * routine handles any massaging necessary.
- */
- case PRU_SEND:
- if (nam) {
- if (rp->rcb_faddr) {
- error = EISCONN;
- break;
- }
- rp->rcb_faddr = mtod(nam, struct sockaddr *);
- } else if (rp->rcb_faddr == 0) {
- error = ENOTCONN;
- break;
- }
- error = (*so->so_proto->pr_output)(m, so, NULL, NULL);
- m = NULL;
- if (nam)
- rp->rcb_faddr = 0;
- break;
-
- case PRU_ABORT:
- soisdisconnected(so);
- break;
-
- case PRU_SENSE:
- /*
- * stat: don't bother with a blocksize.
- */
- return (0);
-
- /*
- * Not supported.
- */
- case PRU_RCVOOB:
- case PRU_RCVD:
- return (EOPNOTSUPP);
-
- case PRU_LISTEN:
- case PRU_ACCEPT:
- case PRU_SENDOOB:
- error = EOPNOTSUPP;
- break;
-
- case PRU_SOCKADDR:
- if (rp->rcb_laddr == 0) {
- error = EINVAL;
- break;
- }
- len = rp->rcb_laddr->sa_len;
- bcopy((caddr_t)rp->rcb_laddr, mtod(nam, caddr_t), (unsigned)len);
- nam->m_len = len;
- break;
-
- case PRU_PEERADDR:
- if (rp->rcb_faddr == 0) {
- error = ENOTCONN;
- break;
- }
- len = rp->rcb_faddr->sa_len;
- bcopy((caddr_t)rp->rcb_faddr, mtod(nam, caddr_t), (unsigned)len);
- nam->m_len = len;
- break;
-
- default:
- panic("raw_usrreq");
- }
- m_freem(m);
- return (error);
-}
projects / openbsd / commitdiff