diff options
Diffstat (limited to 'freebsd/sys/netatalk/ddp_usrreq.c')
| -rw-r--r-- | freebsd/sys/netatalk/ddp_usrreq.c | 333 |
1 files changed, 0 insertions, 333 deletions
diff --git a/freebsd/sys/netatalk/ddp_usrreq.c b/freebsd/sys/netatalk/ddp_usrreq.c deleted file mode 100644 index bd9f21f3..00000000 --- a/freebsd/sys/netatalk/ddp_usrreq.c +++ /dev/null @@ -1,333 +0,0 @@ -#include <machine/rtems-bsd-kernel-space.h> - -/*- - * Copyright (c) 2004-2009 Robert N. M. Watson - * 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. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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. - * - * Copyright (c) 1990, 1994 Regents of The University of Michigan. - * All Rights Reserved. - * - * Permission to use, copy, modify, and distribute this software and - * its documentation for any purpose and without fee is hereby granted, - * provided that the above copyright notice appears in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation, and that the name of The University - * of Michigan not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. This software is supplied as is without expressed or - * implied warranties of any kind. - * - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * - * Research Systems Unix Group - * The University of Michigan - * c/o Wesley Craig - * 535 W. William Street - * Ann Arbor, Michigan - * +1-313-764-2278 - * netatalk@umich.edu - * - * $FreeBSD$ - */ - -#include <rtems/bsd/sys/param.h> -#include <sys/systm.h> -#include <sys/malloc.h> -#include <sys/mbuf.h> -#include <sys/socket.h> -#include <sys/socketvar.h> -#include <sys/protosw.h> -#include <net/if.h> -#include <net/route.h> -#include <net/netisr.h> - -#include <netatalk/at.h> -#include <netatalk/at_var.h> -#include <netatalk/ddp_var.h> -#include <netatalk/ddp_pcb.h> -#include <netatalk/at_extern.h> - -static u_long ddp_sendspace = DDP_MAXSZ; /* Max ddp size + 1 (ddp_type) */ -static u_long ddp_recvspace = 10 * (587 + sizeof(struct sockaddr_at)); - -static const struct netisr_handler atalk1_nh = { - .nh_name = "atalk1", - .nh_handler = at1intr, - .nh_proto = NETISR_ATALK1, - .nh_policy = NETISR_POLICY_SOURCE, -}; - -static const struct netisr_handler atalk2_nh = { - .nh_name = "atalk2", - .nh_handler = at2intr, - .nh_proto = NETISR_ATALK2, - .nh_policy = NETISR_POLICY_SOURCE, -}; - -static const struct netisr_handler aarp_nh = { - .nh_name = "aarp", - .nh_handler = aarpintr, - .nh_proto = NETISR_AARP, - .nh_policy = NETISR_POLICY_SOURCE, -}; - -static int -ddp_attach(struct socket *so, int proto, struct thread *td) -{ - int error = 0; - - KASSERT(sotoddpcb(so) == NULL, ("ddp_attach: ddp != NULL")); - - /* - * Allocate socket buffer space first so that it's present - * before first use. - */ - error = soreserve(so, ddp_sendspace, ddp_recvspace); - if (error) - return (error); - - DDP_LIST_XLOCK(); - error = at_pcballoc(so); - DDP_LIST_XUNLOCK(); - return (error); -} - -static void -ddp_detach(struct socket *so) -{ - struct ddpcb *ddp; - - ddp = sotoddpcb(so); - KASSERT(ddp != NULL, ("ddp_detach: ddp == NULL")); - - DDP_LIST_XLOCK(); - DDP_LOCK(ddp); - at_pcbdetach(so, ddp); - DDP_LIST_XUNLOCK(); -} - -static int -ddp_bind(struct socket *so, struct sockaddr *nam, struct thread *td) -{ - struct ddpcb *ddp; - int error = 0; - - ddp = sotoddpcb(so); - KASSERT(ddp != NULL, ("ddp_bind: ddp == NULL")); - - DDP_LIST_XLOCK(); - DDP_LOCK(ddp); - error = at_pcbsetaddr(ddp, nam, td); - DDP_UNLOCK(ddp); - DDP_LIST_XUNLOCK(); - return (error); -} - -static int -ddp_connect(struct socket *so, struct sockaddr *nam, struct thread *td) -{ - struct ddpcb *ddp; - int error = 0; - - ddp = sotoddpcb(so); - KASSERT(ddp != NULL, ("ddp_connect: ddp == NULL")); - - DDP_LIST_XLOCK(); - DDP_LOCK(ddp); - if (ddp->ddp_fsat.sat_port != ATADDR_ANYPORT) { - DDP_UNLOCK(ddp); - DDP_LIST_XUNLOCK(); - return (EISCONN); - } - - error = at_pcbconnect( ddp, nam, td ); - DDP_UNLOCK(ddp); - DDP_LIST_XUNLOCK(); - if (error == 0) - soisconnected(so); - return (error); -} - -static int -ddp_disconnect(struct socket *so) -{ - struct ddpcb *ddp; - - ddp = sotoddpcb(so); - KASSERT(ddp != NULL, ("ddp_disconnect: ddp == NULL")); - - DDP_LOCK(ddp); - if (ddp->ddp_fsat.sat_addr.s_node == ATADDR_ANYNODE) { - DDP_UNLOCK(ddp); - return (ENOTCONN); - } - - at_pcbdisconnect(ddp); - ddp->ddp_fsat.sat_addr.s_node = ATADDR_ANYNODE; - DDP_UNLOCK(ddp); - soisdisconnected(so); - return (0); -} - -static int -ddp_shutdown(struct socket *so) -{ - - KASSERT(sotoddpcb(so) != NULL, ("ddp_shutdown: ddp == NULL")); - - socantsendmore(so); - return (0); -} - -static int -ddp_send(struct socket *so, int flags, struct mbuf *m, struct sockaddr *addr, - struct mbuf *control, struct thread *td) -{ - struct ddpcb *ddp; - int error = 0; - - ddp = sotoddpcb(so); - KASSERT(ddp != NULL, ("ddp_send: ddp == NULL")); - - if (control && control->m_len) - return (EINVAL); - - if (addr != NULL) { - DDP_LIST_XLOCK(); - DDP_LOCK(ddp); - if (ddp->ddp_fsat.sat_port != ATADDR_ANYPORT) { - error = EISCONN; - goto out; - } - - error = at_pcbconnect(ddp, addr, td); - if (error == 0) { - error = ddp_output(m, so); - at_pcbdisconnect(ddp); - } -out: - DDP_UNLOCK(ddp); - DDP_LIST_XUNLOCK(); - } else { - DDP_LOCK(ddp); - if (ddp->ddp_fsat.sat_port == ATADDR_ANYPORT) - error = ENOTCONN; - else - error = ddp_output(m, so); - DDP_UNLOCK(ddp); - } - return (error); -} - -/* - * XXXRW: This is never called because we only invoke abort on stream - * protocols. - */ -static void -ddp_abort(struct socket *so) -{ - struct ddpcb *ddp; - - ddp = sotoddpcb(so); - KASSERT(ddp != NULL, ("ddp_abort: ddp == NULL")); - - DDP_LOCK(ddp); - at_pcbdisconnect(ddp); - DDP_UNLOCK(ddp); - soisdisconnected(so); -} - -static void -ddp_close(struct socket *so) -{ - struct ddpcb *ddp; - - ddp = sotoddpcb(so); - KASSERT(ddp != NULL, ("ddp_close: ddp == NULL")); - - DDP_LOCK(ddp); - at_pcbdisconnect(ddp); - DDP_UNLOCK(ddp); - soisdisconnected(so); -} - -void -ddp_init(void) -{ - - DDP_LIST_LOCK_INIT(); - TAILQ_INIT(&at_ifaddrhead); - netisr_register(&atalk1_nh); - netisr_register(&atalk2_nh); - netisr_register(&aarp_nh); -} - -#if 0 -static void -ddp_clean(void) -{ - struct ddpcp *ddp; - - for (ddp = ddpcb_list; ddp != NULL; ddp = ddp->ddp_next) - at_pcbdetach(ddp->ddp_socket, ddp); - DDP_LIST_LOCK_DESTROY(); -} -#endif - -static int -at_getpeeraddr(struct socket *so, struct sockaddr **nam) -{ - - return (EOPNOTSUPP); -} - -static int -at_getsockaddr(struct socket *so, struct sockaddr **nam) -{ - struct ddpcb *ddp; - - ddp = sotoddpcb(so); - KASSERT(ddp != NULL, ("at_getsockaddr: ddp == NULL")); - - DDP_LOCK(ddp); - at_sockaddr(ddp, nam); - DDP_UNLOCK(ddp); - return (0); -} - -struct pr_usrreqs ddp_usrreqs = { - .pru_abort = ddp_abort, - .pru_attach = ddp_attach, - .pru_bind = ddp_bind, - .pru_connect = ddp_connect, - .pru_control = at_control, - .pru_detach = ddp_detach, - .pru_disconnect = ddp_disconnect, - .pru_peeraddr = at_getpeeraddr, - .pru_send = ddp_send, - .pru_shutdown = ddp_shutdown, - .pru_sockaddr = at_getsockaddr, - .pru_close = ddp_close, -}; |