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Diffstat (limited to 'usr.sbin/IPXrouted/trace.h')
-rw-r--r-- | usr.sbin/IPXrouted/trace.h | 138 |
1 files changed, 138 insertions, 0 deletions
diff --git a/usr.sbin/IPXrouted/trace.h b/usr.sbin/IPXrouted/trace.h new file mode 100644 index 0000000..c83a9d1 --- /dev/null +++ b/usr.sbin/IPXrouted/trace.h @@ -0,0 +1,138 @@ +/* + * Copyright (c) 1983, 1993 + * The Regents of the University of California. All rights reserved. + * + * Copyright (c) 1995 John Hay. All rights reserved. + * + * This file includes significant work done at Cornell University by + * Bill Nesheim. That work included by permission. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)trace.h 8.1 (Berkeley) 6/5/93 + * + * $FreeBSD$ + */ + +/* + * IPX Routing Information Protocol. + */ + +/* + * Trace record format. + */ +struct iftrace { + time_t ift_stamp; /* time stamp */ + struct sockaddr ift_who; /* from/to */ + char *ift_packet; /* pointer to packet */ + short ift_size; /* size of packet */ + short ift_metric; /* metric */ +}; + +/* + * Per interface packet tracing buffers. An incoming and + * outgoing circular buffer of packets is maintained, per + * interface, for debugging. Buffers are dumped whenever + * an interface is marked down. + */ +struct ifdebug { + struct iftrace *ifd_records; /* array of trace records */ + struct iftrace *ifd_front; /* next empty trace record */ + int ifd_count; /* number of unprinted records */ + struct interface *ifd_if; /* for locating stuff */ +}; + +/* + * Packet tracing stuff. + */ +int tracepackets; /* watch packets as they go by */ +int tracing; /* on/off */ +FILE *ftrace; /* output trace file */ + +#define TRACE_ACTION(action, route) { \ + if (tracing) \ + traceaction(ftrace, "action", route); \ + traceactionlog(action, route); \ + } +#define TRACE_SAP_ACTION(action, service) { \ + tracesapactionlog(action, service); \ + } +#define TRACE_INPUT(ifp, src, size) { \ + if (tracing) { \ + ifp = if_iflookup(src); \ + if (ifp) \ + trace(&ifp->int_input, src, \ + &packet[sizeof(struct ipx)], size, \ + ntohl(ifp->int_metric)); \ + } \ + if (tracepackets && ftrace) \ + dumppacket(ftrace, "from", src, \ + &packet[sizeof(struct ipx)], size); \ + } +#define TRACE_OUTPUT(ifp, dst, size) { \ + if (tracing) { \ + ifp = if_iflookup(dst); \ + if (ifp) \ + trace(&ifp->int_output, dst, \ + &packet[sizeof(struct ipx)], \ + size, ifp->int_metric); \ + } \ + if (tracepackets && ftrace) \ + dumppacket(ftrace, "to", dst, \ + &packet[sizeof(struct ipx)], size); \ + } + +#define TRACE_SAP_OUTPUT(ifp, dst, size) { \ + if (tracing) { \ + ifp = if_iflookup(dst); \ + if (ifp) \ + trace(&ifp->int_output, dst, \ + &packet[sizeof(struct ipx)], \ + size, ifp->int_metric); \ + } \ + if (tracepackets && ftrace) \ + dumpsappacket(ftrace, "to", dst, \ + &packet[sizeof(struct ipx)], size); \ + } + +void traceinit(struct interface *); +void traceon(char *file); +void traceoff(void); +void traceaction(FILE *, char *, struct rt_entry *); +void traceactionlog(char *, struct rt_entry *); +void tracesapactionlog(char *action, struct sap_entry *sap); +void trace(struct ifdebug *, struct sockaddr *, char *, int, int); +void dumppacket(FILE *, char *, struct sockaddr *, char *, int); +void dumpsappacket(FILE *, char *, struct sockaddr *, char *, int); +void dumpsaptable(FILE *fd, struct sap_hash *sh); +void dumpriptable(FILE *fd); + +char *ipxdp_nettoa(union ipx_net); +char *ipxdp_ntoa(struct ipx_addr *); + |