FreeBSD/Linux Kernel Cross Reference
sys/netipx/ipx_var.h
1 /*
2 * Copyright (c) 1995, Mike Mitchell
3 * Copyright (c) 1984, 1985, 1986, 1987, 1993
4 * The Regents of the University of California. All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * 3. All advertising materials mentioning features or use of this software
15 * must display the following acknowledgement:
16 * This product includes software developed by the University of
17 * California, Berkeley and its contributors.
18 * 4. Neither the name of the University nor the names of its contributors
19 * may be used to endorse or promote products derived from this software
20 * without specific prior written permission.
21 *
22 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 * SUCH DAMAGE.
33 *
34 * @(#)ipx_var.h
35 *
36 * $FreeBSD: src/sys/netipx/ipx_var.h,v 1.3.4.2 1999/09/05 08:19:05 peter Exp $
37 */
38
39 #ifndef _NETIPX_IPX_VAR_H_
40 #define _NETIPX_IPX_VAR_H_
41
42 /*
43 * IPX Kernel Structures and Variables
44 */
45 struct ipxstat {
46 u_long ipxs_total; /* total packets received */
47 u_long ipxs_badsum; /* checksum bad */
48 u_long ipxs_tooshort; /* packet too short */
49 u_long ipxs_toosmall; /* not enough data */
50 u_long ipxs_forward; /* packets forwarded */
51 u_long ipxs_cantforward; /* packets rcvd for unreachable dest */
52 u_long ipxs_delivered; /* datagrams delivered to upper level*/
53 u_long ipxs_localout; /* total ipx packets generated here */
54 u_long ipxs_odropped; /* lost packets due to nobufs, etc. */
55 u_long ipxs_noroute; /* packets discarded due to no route */
56 u_long ipxs_mtutoosmall; /* the interface mtu is too small */
57 };
58
59 #ifdef KERNEL
60
61 extern int ipxcksum;
62 extern long ipx_pexseq;
63 extern struct ipxstat ipxstat;
64 extern struct ipxpcb ipxrawpcb;
65 extern struct pr_usrreqs ipx_usrreqs;
66 extern struct pr_usrreqs ripx_usrreqs;
67 extern struct sockaddr_ipx ipx_netmask;
68 extern struct sockaddr_ipx ipx_hostmask;
69
70 extern union ipx_net ipx_zeronet;
71 extern union ipx_host ipx_zerohost;
72 extern union ipx_net ipx_broadnet;
73 extern union ipx_host ipx_broadhost;
74
75 struct ifnet;
76 struct ipx_addr;
77 struct mbuf;
78 struct route;
79 struct sockaddr;
80 struct socket;
81
82 void ipx_abort __P((struct ipxpcb *ipxp));
83 u_short ipx_cksum __P((struct mbuf *m, int len));
84 int ipx_control __P((struct socket *so, int cmd, caddr_t data,
85 struct ifnet *ifp));
86 void ipx_ctlinput __P((int cmd, struct sockaddr *arg_as_sa, void *dummy));
87 int ipx_ctloutput __P((int req, struct socket *so, int level, int name,
88 struct mbuf **value));
89 void ipx_drop __P((struct ipxpcb *ipxp, int errno));
90 void ipx_init __P((void));
91 void ipx_input __P((struct mbuf *m, struct ipxpcb *ipxp));
92 void ipxintr __P((void));
93 int ipx_outputfl __P((struct mbuf *m0, struct route *ro, int flags));
94 int ipx_output_type20 __P((struct mbuf *));
95 int ipx_peeraddr __P((struct socket *so, struct mbuf *nam));
96 void ipx_printhost __P((struct ipx_addr *addr));
97 int ipx_sockaddr __P((struct socket *so, struct mbuf *nam));
98 void ipx_watch_output __P((struct mbuf *m, struct ifnet *ifp));
99
100 #endif /* KERNEL */
101
102 #endif /* !_NETIPX_IPX_VAR_H_ */
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