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- /*
- * Copyright (c) 1988 University of Utah.
- * Copyright (c) 1990 The Regents of the University of California.
- * All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * the Systems Programming Group of the University of Utah Computer
- * Science Department.
- *
- * 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.
- *
- * from: Utah $Hdr: rmp.c 1.3 89/06/07$
- *
- * @(#)rmp.c 7.1 (Berkeley) 5/8/90
- */
-
- #include "param.h"
- #include "mbuf.h"
- #include "socket.h"
- #include "socketvar.h"
-
- #include "../net/if.h"
- #include "../net/route.h"
- #include "../net/raw_cb.h"
-
- #include "../netrmp/rmp.h"
- #include "../netrmp/rmp_var.h"
-
- /*
- ** rmp_output: route packet to proper network interface.
- */
-
- rmp_output(m, so)
- struct mbuf *m;
- struct socket *so;
- {
- struct ifnet *ifp;
- struct rawcb *rp = sotorawcb(so);
- struct rmp_packet *rmp;
-
- /*
- * Convert the mbuf back to an RMP packet so we can get the
- * address of the "ifnet struct" specifying the interface it
- * should go out on.
- */
- rmp = mtod(m, struct rmp_packet *);
- ifp = rmp->ifp;
-
- /*
- * Strip off the "ifnet struct ptr" from the packet leaving
- * us with a complete IEEE 802.2 packet.
- */
- m_adj(m, sizeof(struct ifnet *));
-
- /*
- * Send the packet.
- */
- return ((*ifp->if_output) (ifp, m, &rp->rcb_faddr));
- }
-