mirror of
https://git.hardenedbsd.org/hardenedbsd/HardenedBSD.git
synced 2024-12-30 15:38:06 +01:00
151 lines
6.2 KiB
C
151 lines
6.2 KiB
C
/*-
|
|
* Copyright (c) 1984, 1985, 1986, 1987, 1993
|
|
* The Regents of the University of California.
|
|
* Copyright (c) 2004-2006 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.
|
|
* 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.
|
|
*
|
|
* Copyright (c) 1995, Mike Mitchell
|
|
* 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.
|
|
*
|
|
* @(#)ipx_pcb.h
|
|
*
|
|
* $FreeBSD$
|
|
*/
|
|
|
|
#ifndef _NETIPX_IPX_PCB_H_
|
|
#define _NETIPX_IPX_PCB_H_
|
|
|
|
/*
|
|
* IPX protocol interface control block.
|
|
*/
|
|
struct ipxpcb {
|
|
LIST_ENTRY(ipxpcb) ipxp_list;
|
|
struct socket *ipxp_socket; /* back pointer to socket */
|
|
struct ipx_addr ipxp_faddr; /* destination address */
|
|
struct ipx_addr ipxp_laddr; /* socket's address */
|
|
caddr_t ipxp_pcb; /* protocol specific stuff */
|
|
struct route ipxp_route; /* routing information */
|
|
struct ipx_addr ipxp_lastdst; /* validate cached route for dg socks*/
|
|
short ipxp_flags;
|
|
u_char ipxp_dpt; /* default packet type for ipx_output */
|
|
u_char ipxp_rpt; /* last received packet type by ipx_input() */
|
|
struct mtx ipxp_mtx;
|
|
};
|
|
|
|
/*
|
|
* Additional IPX pcb-related types and variables.
|
|
*/
|
|
LIST_HEAD(ipxpcbhead, ipxpcb);
|
|
extern struct ipxpcbhead ipxpcb_list;
|
|
extern struct ipxpcbhead ipxrawpcb_list;
|
|
|
|
#ifdef _KERNEL
|
|
extern struct mtx ipxpcb_list_mtx;
|
|
#endif
|
|
|
|
/*
|
|
* IPX/SPX PCB flags.
|
|
*/
|
|
#define IPXP_IN_ABORT 0x1 /* Calling abort through socket. */
|
|
#define IPXP_RAWIN 0x2 /* Show headers on input. */
|
|
#define IPXP_RAWOUT 0x4 /* Show header on output. */
|
|
#define IPXP_ALL_PACKETS 0x8 /* Turn off higher proto processing. */
|
|
#define IPXP_CHECKSUM 0x10 /* Use checksum on this socket. */
|
|
#define IPXP_DROPPED 0x20 /* Connection dropped. */
|
|
#define IPXP_SPX 0x40 /* SPX PCB. */
|
|
|
|
#define IPX_WILDCARD 1
|
|
|
|
#define ipxp_lport ipxp_laddr.x_port
|
|
#define ipxp_fport ipxp_faddr.x_port
|
|
|
|
#define sotoipxpcb(so) ((struct ipxpcb *)((so)->so_pcb))
|
|
|
|
/*
|
|
* Nominal space allocated to an IPX socket.
|
|
*/
|
|
#define IPXSNDQ 16384
|
|
#define IPXRCVQ 40960
|
|
|
|
#ifdef _KERNEL
|
|
int ipx_pcballoc(struct socket *so, struct ipxpcbhead *head,
|
|
struct thread *p);
|
|
int ipx_pcbbind(struct ipxpcb *ipxp, struct sockaddr *nam,
|
|
struct thread *p);
|
|
int ipx_pcbconnect(struct ipxpcb *ipxp, struct sockaddr *nam,
|
|
struct thread *p);
|
|
void ipx_pcbdetach(struct ipxpcb *ipxp);
|
|
void ipx_pcbdisconnect(struct ipxpcb *ipxp);
|
|
void ipx_pcbfree(struct ipxpcb *ipxp);
|
|
struct ipxpcb *ipx_pcblookup(struct ipx_addr *faddr, u_short lport, int wildp);
|
|
void ipx_getpeeraddr(struct ipxpcb *ipxp, struct sockaddr **nam);
|
|
void ipx_getsockaddr(struct ipxpcb *ipxp, struct sockaddr **nam);
|
|
|
|
#define IPX_LIST_LOCK_INIT() mtx_init(&ipxpcb_list_mtx, "ipx_list_mtx", \
|
|
NULL, MTX_DEF | MTX_RECURSE)
|
|
#define IPX_LIST_LOCK() mtx_lock(&ipxpcb_list_mtx)
|
|
#define IPX_LIST_UNLOCK() mtx_unlock(&ipxpcb_list_mtx)
|
|
#define IPX_LIST_LOCK_ASSERT() mtx_assert(&ipxpcb_list_mtx, MA_OWNED)
|
|
|
|
#define IPX_LOCK_INIT(ipx) mtx_init(&(ipx)->ipxp_mtx, "ipx_mtx", NULL, \
|
|
MTX_DEF)
|
|
#define IPX_LOCK_DESTROY(ipx) mtx_destroy(&(ipx)->ipxp_mtx)
|
|
#define IPX_LOCK(ipx) mtx_lock(&(ipx)->ipxp_mtx)
|
|
#define IPX_UNLOCK(ipx) mtx_unlock(&(ipx)->ipxp_mtx)
|
|
#define IPX_LOCK_ASSERT(ipx) mtx_assert(&(ipx)->ipxp_mtx, MA_OWNED)
|
|
#endif /* _KERNEL */
|
|
|
|
#endif /* !_NETIPX_IPX_PCB_H_ */
|