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 * $FreeBSD$ 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_net ipx_broadnet; 101 extern const union ipx_host ipx_broadhost; 102 103 struct ifnet; 104 struct ipx_addr; 105 struct ipxpcb; 106 struct mbuf; 107 struct thread; 108 struct route; 109 struct sockaddr; 110 struct socket; 111 struct sockopt; 112 113 u_short ipx_cksum(struct mbuf *m, int len); 114 int ipx_control(struct socket *so, u_long cmd, caddr_t data, 115 struct ifnet *ifp, struct thread *td); 116 void ipx_ctlinput(int cmd, struct sockaddr *arg_as_sa, void *dummy); 117 int ipx_ctloutput(struct socket *so, struct sockopt *sopt); 118 void ipx_drop(struct ipxpcb *ipxp, int errno); 119 void ipx_init(void); 120 void ipx_input(struct mbuf *m, struct ipxpcb *ipxp); 121 int ipx_outputfl(struct mbuf *m0, struct route *ro, int flags); 122 int ipx_output_type20(struct mbuf *); 123 int ipx_peeraddr(struct socket *so, struct sockaddr **nam); 124 void ipx_printhost(struct ipx_addr *addr); 125 int ipx_sockaddr(struct socket *so, struct sockaddr **nam); 126 127 #endif /* _KERNEL */ 128 129 #endif /* !_NETIPX_IPX_VAR_H_ */ 130