1/*
2 * Copyright (c) 2004, Robert N. M. Watson
3 * Copyright (c) 1995, Mike Mitchell
4 * Copyright (c) 1984, 1985, 1986, 1987, 1993
5 * The Regents of the University of California. All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 * 3. All advertising materials mentioning features or use of this software
16 * must display the following acknowledgement:
17 * This product includes software developed by the University of
18 * California, Berkeley and its contributors.
19 * 4. Neither the name of the University nor the names of its contributors
20 * may be used to endorse or promote products derived from this software
21 * without specific prior written permission.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 * SUCH DAMAGE.
34 *
35 * @(#)ipx_pcb.h
36 *
37 * $FreeBSD: head/sys/netipx/ipx_pcb.h 139444 2004-12-30 17:49:40Z rwatson $
38 */
39
40#ifndef _NETIPX_IPX_PCB_H_
41#define _NETIPX_IPX_PCB_H_
42
43/*
44 * IPX protocol interface control block.
45 */
46struct ipxpcb {
47 LIST_ENTRY(ipxpcb) ipxp_list;
48 struct socket *ipxp_socket; /* back pointer to socket */
49 struct ipx_addr ipxp_faddr; /* destination address */
50 struct ipx_addr ipxp_laddr; /* socket's address */
51 caddr_t ipxp_pcb; /* protocol specific stuff */
52 struct route ipxp_route; /* routing information */
53 struct ipx_addr ipxp_lastdst; /* validate cached route for dg socks*/
54 short ipxp_flags;
55 u_char ipxp_dpt; /* default packet type for ipx_output */
56 u_char ipxp_rpt; /* last received packet type by ipx_input() */
57};
58
59/*
60 * Additional IPX pcb-related types and variables.
61 */
62LIST_HEAD(ipxpcbhead, ipxpcb);
63extern struct ipxpcbhead ipxpcb_list;
64extern struct ipxpcbhead ipxrawpcb_list;
65
66/* possible flags */
67
68#define IPXP_IN_ABORT 0x1 /* calling abort through socket */
69#define IPXP_RAWIN 0x2 /* show headers on input */
70#define IPXP_RAWOUT 0x4 /* show header on output */
71#define IPXP_ALL_PACKETS 0x8 /* Turn off higher proto processing */
72#define IPXP_CHECKSUM 0x10 /* use checksum on this socket */
73
74#define IPX_WILDCARD 1
75
76#define ipxp_lport ipxp_laddr.x_port
77#define ipxp_fport ipxp_faddr.x_port
78
79#define sotoipxpcb(so) ((struct ipxpcb *)((so)->so_pcb))
80
81/*
82 * Nominal space allocated to an IPX socket.
83 */
84#define IPXSNDQ 16384
85#define IPXRCVQ 40960
86
87#ifdef _KERNEL
88extern struct ipxpcb ipxpcb; /* head of list */
89
90int ipx_pcballoc(struct socket *so, struct ipxpcbhead *head,
91 struct thread *p);
92int ipx_pcbbind(struct ipxpcb *ipxp, struct sockaddr *nam,
93 struct thread *p);
94int ipx_pcbconnect(struct ipxpcb *ipxp, struct sockaddr *nam,
95 struct thread *p);
96void ipx_pcbdetach(struct ipxpcb *ipxp);
97void ipx_pcbdisconnect(struct ipxpcb *ipxp);
98struct ipxpcb *
99 ipx_pcblookup(struct ipx_addr *faddr, int lport, int wildp);
100void ipx_setpeeraddr(struct ipxpcb *ipxp, struct sockaddr **nam);
101void ipx_setsockaddr(struct ipxpcb *ipxp, struct sockaddr **nam);
102#endif /* _KERNEL */
103
104#endif /* !_NETIPX_IPX_PCB_H_ */
2 * Copyright (c) 2004, Robert N. M. Watson
3 * Copyright (c) 1995, Mike Mitchell
4 * Copyright (c) 1984, 1985, 1986, 1987, 1993
5 * The Regents of the University of California. All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 * 3. All advertising materials mentioning features or use of this software
16 * must display the following acknowledgement:
17 * This product includes software developed by the University of
18 * California, Berkeley and its contributors.
19 * 4. Neither the name of the University nor the names of its contributors
20 * may be used to endorse or promote products derived from this software
21 * without specific prior written permission.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 * SUCH DAMAGE.
34 *
35 * @(#)ipx_pcb.h
36 *
37 * $FreeBSD: head/sys/netipx/ipx_pcb.h 139444 2004-12-30 17:49:40Z rwatson $
38 */
39
40#ifndef _NETIPX_IPX_PCB_H_
41#define _NETIPX_IPX_PCB_H_
42
43/*
44 * IPX protocol interface control block.
45 */
46struct ipxpcb {
47 LIST_ENTRY(ipxpcb) ipxp_list;
48 struct socket *ipxp_socket; /* back pointer to socket */
49 struct ipx_addr ipxp_faddr; /* destination address */
50 struct ipx_addr ipxp_laddr; /* socket's address */
51 caddr_t ipxp_pcb; /* protocol specific stuff */
52 struct route ipxp_route; /* routing information */
53 struct ipx_addr ipxp_lastdst; /* validate cached route for dg socks*/
54 short ipxp_flags;
55 u_char ipxp_dpt; /* default packet type for ipx_output */
56 u_char ipxp_rpt; /* last received packet type by ipx_input() */
57};
58
59/*
60 * Additional IPX pcb-related types and variables.
61 */
62LIST_HEAD(ipxpcbhead, ipxpcb);
63extern struct ipxpcbhead ipxpcb_list;
64extern struct ipxpcbhead ipxrawpcb_list;
65
66/* possible flags */
67
68#define IPXP_IN_ABORT 0x1 /* calling abort through socket */
69#define IPXP_RAWIN 0x2 /* show headers on input */
70#define IPXP_RAWOUT 0x4 /* show header on output */
71#define IPXP_ALL_PACKETS 0x8 /* Turn off higher proto processing */
72#define IPXP_CHECKSUM 0x10 /* use checksum on this socket */
73
74#define IPX_WILDCARD 1
75
76#define ipxp_lport ipxp_laddr.x_port
77#define ipxp_fport ipxp_faddr.x_port
78
79#define sotoipxpcb(so) ((struct ipxpcb *)((so)->so_pcb))
80
81/*
82 * Nominal space allocated to an IPX socket.
83 */
84#define IPXSNDQ 16384
85#define IPXRCVQ 40960
86
87#ifdef _KERNEL
88extern struct ipxpcb ipxpcb; /* head of list */
89
90int ipx_pcballoc(struct socket *so, struct ipxpcbhead *head,
91 struct thread *p);
92int ipx_pcbbind(struct ipxpcb *ipxp, struct sockaddr *nam,
93 struct thread *p);
94int ipx_pcbconnect(struct ipxpcb *ipxp, struct sockaddr *nam,
95 struct thread *p);
96void ipx_pcbdetach(struct ipxpcb *ipxp);
97void ipx_pcbdisconnect(struct ipxpcb *ipxp);
98struct ipxpcb *
99 ipx_pcblookup(struct ipx_addr *faddr, int lport, int wildp);
100void ipx_setpeeraddr(struct ipxpcb *ipxp, struct sockaddr **nam);
101void ipx_setsockaddr(struct ipxpcb *ipxp, struct sockaddr **nam);
102#endif /* _KERNEL */
103
104#endif /* !_NETIPX_IPX_PCB_H_ */