diff options
Diffstat (limited to 'cpukit/libnetworking/net/raw_cb.c')
| -rw-r--r-- | cpukit/libnetworking/net/raw_cb.c | 154 |
1 files changed, 0 insertions, 154 deletions
diff --git a/cpukit/libnetworking/net/raw_cb.c b/cpukit/libnetworking/net/raw_cb.c deleted file mode 100644 index d11ece3f73..0000000000 --- a/cpukit/libnetworking/net/raw_cb.c +++ /dev/null @@ -1,154 +0,0 @@ -#include <machine/rtems-bsd-kernel-space.h> - -/* - * 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. - * 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.c 8.1 (Berkeley) 6/10/93 - * $FreeBSD: src/sys/net/raw_cb.c,v 1.34 2006/06/02 08:27:15 rwatson Exp $ - */ - - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include <sys/param.h> -#include <sys/queue.h> -#include <sys/systm.h> -#include <sys/mbuf.h> -#include <sys/socket.h> -#include <sys/socketvar.h> -#include <sys/domain.h> -#include <sys/protosw.h> -#include <errno.h> - -#include <net/if.h> -#include <net/route.h> -#include <net/raw_cb.h> -#include <netinet/in.h> - -#ifdef __rtems__ -#define mtx_lock(x) /* UNUSED */ -#define mtx_unlock(x) /* UNUSED */ -#define KASSERT(x,y) /* UNUSED */ -#endif - -/* - * Routines to manage the raw protocol control blocks. - * - * TODO: - * hash lookups by protocol family/protocol + address family - * take care of unique address problems per AF? - * redo address binding to allow wildcards - */ - -struct rawcb_list_head rawcb_list; -static u_long raw_sendspace = RAWSNDQ; -static u_long raw_recvspace = RAWRCVQ; - -/* - * Allocate a control block and a nominal amount - * of buffer space for the socket. - */ -int -raw_attach(struct socket *so, int proto) -{ - register struct rawcb *rp = sotorawcb(so); - int error; - - /* - * It is assumed that raw_attach is called - * after space has been allocated for the - * rawcb. - */ - if (rp == 0) - return (ENOBUFS); - error = soreserve(so, raw_sendspace, raw_recvspace); - if (error) - return (error); - rp->rcb_socket = so; - rp->rcb_proto.sp_family = so->so_proto->pr_domain->dom_family; - rp->rcb_proto.sp_protocol = proto; - mtx_lock(&rawcb_mtx); - LIST_INSERT_HEAD(&rawcb_list, rp, list); - mtx_unlock(&rawcb_mtx); - return (0); -} - -/* - * Detach the raw connection block and discard - * socket resources. - */ -void -raw_detach(struct rawcb *rp) -{ - struct socket *so = rp->rcb_socket; - - KASSERT(so->so_pcb == rp, ("raw_detach: so_pcb != rp")); - - so->so_pcb = NULL; - mtx_lock(&rawcb_mtx); - LIST_REMOVE(rp, list); - mtx_unlock(&rawcb_mtx); -#ifdef notdef - if (rp->rcb_laddr) - m_freem(dtom(rp->rcb_laddr)); - rp->rcb_laddr = 0; -#endif - free((caddr_t)(rp), M_PCB); -} - -/* - * Disconnect raw socket. - */ -void -raw_disconnect(struct rawcb *rp) -{ - -#ifdef notdef - if (rp->rcb_faddr) - m_freem(dtom(rp->rcb_faddr)); - rp->rcb_faddr = 0; -#endif -} - -#ifdef notdef -int -raw_bind(struct socket *so, struct mbuf *nam) -{ - struct sockaddr *addr = mtod(nam, struct sockaddr *); - register struct rawcb *rp; - - if (ifnet == 0) - return (EADDRNOTAVAIL); - rp = sotorawcb(so); - nam = m_copym(nam, 0, M_COPYALL, M_TRYWAIT); - rp->rcb_laddr = mtod(nam, struct sockaddr *); - return (0); -} -#endif |