FreeBSD/Linux Kernel Cross Reference
sys/netipx/ipx_var.h
1 /*-
2 * Copyright (c) 1984, 1985, 1986, 1987, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 4. Neither the name of the University nor the names of its contributors
14 * may be used to endorse or promote products derived from this software
15 * without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
28 *
29 * Copyright (c) 1995, Mike Mitchell
30 *
31 * Redistribution and use in source and binary forms, with or without
32 * modification, are permitted provided that the following conditions
33 * are met:
34 * 1. Redistributions of source code must retain the above copyright
35 * notice, this list of conditions and the following disclaimer.
36 * 2. Redistributions in binary form must reproduce the above copyright
37 * notice, this list of conditions and the following disclaimer in the
38 * documentation and/or other materials provided with the distribution.
39 * 3. All advertising materials mentioning features or use of this software
40 * must display the following acknowledgement:
41 * This product includes software developed by the University of
42 * California, Berkeley and its contributors.
43 * 4. Neither the name of the University nor the names of its contributors
44 * may be used to endorse or promote products derived from this software
45 * without specific prior written permission.
46 *
47 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
48 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
49 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
50 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
51 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
52 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
53 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
54 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
55 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
56 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
57 * SUCH DAMAGE.
58 *
59 * @(#)ipx_var.h
60 *
61 * $FreeBSD: src/sys/netipx/ipx_var.h,v 1.24 2007/05/11 10:38:34 rwatson Exp $
62 */
63
64 #ifndef _NETIPX_IPX_VAR_H_
65 #define _NETIPX_IPX_VAR_H_
66
67 /*
68 * IPX Kernel Structures and Variables
69 */
70 struct ipxstat {
71 u_long ipxs_total; /* total packets received */
72 u_long ipxs_badsum; /* checksum bad */
73 u_long ipxs_tooshort; /* packet too short */
74 u_long ipxs_toosmall; /* not enough data */
75 u_long ipxs_forward; /* packets forwarded */
76 u_long ipxs_cantforward; /* packets rcvd for unreachable dest */
77 u_long ipxs_delivered; /* datagrams delivered to upper level*/
78 u_long ipxs_localout; /* total ipx packets generated here */
79 u_long ipxs_odropped; /* lost packets due to nobufs, etc. */
80 u_long ipxs_noroute; /* packets discarded due to no route */
81 u_long ipxs_mtutoosmall; /* the interface mtu is too small */
82 };
83
84 #ifdef _KERNEL
85
86 #ifdef SYSCTL_DECL
87 SYSCTL_DECL(_net_ipx);
88 SYSCTL_DECL(_net_ipx_ipx);
89 #endif
90
91 extern int ipxcksum;
92 extern long ipx_pexseq;
93 extern struct ipxstat ipxstat;
94 extern struct pr_usrreqs ipx_usrreqs;
95 extern struct pr_usrreqs ripx_usrreqs;
96 extern struct sockaddr_ipx ipx_netmask;
97 extern struct sockaddr_ipx ipx_hostmask;
98
99 extern const union ipx_net ipx_zeronet;
100 extern const union ipx_host ipx_zerohost;
101 extern const union ipx_net ipx_broadnet;
102 extern const union ipx_host ipx_broadhost;
103
104 struct ifnet;
105 struct ipx_addr;
106 struct ipxpcb;
107 struct mbuf;
108 struct thread;
109 struct route;
110 struct sockaddr;
111 struct socket;
112 struct sockopt;
113
114 u_short ipx_cksum(struct mbuf *m, int len);
115 int ipx_control(struct socket *so, u_long cmd, caddr_t data,
116 struct ifnet *ifp, struct thread *td);
117 void ipx_ctlinput(int cmd, struct sockaddr *arg_as_sa, void *dummy);
118 int ipx_ctloutput(struct socket *so, struct sockopt *sopt);
119 void ipx_drop(struct ipxpcb *ipxp, int errno);
120 void ipx_init(void);
121 void ipx_input(struct mbuf *m, struct ipxpcb *ipxp);
122 int ipx_outputfl(struct mbuf *m0, struct route *ro, int flags);
123 int ipx_output_type20(struct mbuf *);
124 int ipx_peeraddr(struct socket *so, struct sockaddr **nam);
125 void ipx_printhost(struct ipx_addr *addr);
126 int ipx_sockaddr(struct socket *so, struct sockaddr **nam);
127 void ipx_watch_output(struct mbuf *m, struct ifnet *ifp);
128
129 #endif /* _KERNEL */
130
131 #endif /* !_NETIPX_IPX_VAR_H_ */
132
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