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: releng/6.1/sys/netipx/ipx_var.h 139823 2005-01-07 01:45:51Z imp $
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 #ifdef SYSCTL_DECL
62 SYSCTL_DECL(_net_ipx);
63 SYSCTL_DECL(_net_ipx_ipx);
64 #endif
65
66 extern int ipxcksum;
67 extern long ipx_pexseq;
68 extern struct ipxstat ipxstat;
69 extern struct pr_usrreqs ipx_usrreqs;
70 extern struct pr_usrreqs ripx_usrreqs;
71 extern struct sockaddr_ipx ipx_netmask;
72 extern struct sockaddr_ipx ipx_hostmask;
73
74 extern const union ipx_net ipx_zeronet;
75 extern const union ipx_host ipx_zerohost;
76 extern const union ipx_net ipx_broadnet;
77 extern const union ipx_host ipx_broadhost;
78
79 struct ifnet;
80 struct ipx_addr;
81 struct ipxpcb;
82 struct mbuf;
83 struct thread;
84 struct route;
85 struct sockaddr;
86 struct socket;
87 struct sockopt;
88
89 u_short ipx_cksum(struct mbuf *m, int len);
90 int ipx_control(struct socket *so, u_long cmd, caddr_t data,
91 struct ifnet *ifp, struct thread *td);
92 void ipx_ctlinput(int cmd, struct sockaddr *arg_as_sa, void *dummy);
93 int ipx_ctloutput(struct socket *so, struct sockopt *sopt);
94 void ipx_drop(struct ipxpcb *ipxp, int errno);
95 void ipx_init(void);
96 void ipx_input(struct mbuf *m, struct ipxpcb *ipxp);
97 int ipx_outputfl(struct mbuf *m0, struct route *ro, int flags);
98 int ipx_output_type20(struct mbuf *);
99 int ipx_peeraddr(struct socket *so, struct sockaddr **nam);
100 void ipx_printhost(struct ipx_addr *addr);
101 int ipx_sockaddr(struct socket *so, struct sockaddr **nam);
102 void ipx_watch_output(struct mbuf *m, struct ifnet *ifp);
103
104 #endif /* _KERNEL */
105
106 #endif /* !_NETIPX_IPX_VAR_H_ */
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