mirror of
https://git.hardenedbsd.org/hardenedbsd/HardenedBSD.git
synced 2024-11-18 08:52:42 +01:00
3219c922a9
Note: The sources for XNSrouted and routed are being imported to usr.sbin instead of sbin.
97 lines
3.5 KiB
C
97 lines
3.5 KiB
C
/*
|
|
* Copyright (c) 1983, 1988, 1993
|
|
* The Regents of the University of California. All rights reserved.
|
|
*
|
|
* 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
|
|
*/
|
|
|
|
/*
|
|
* Routing table management daemon.
|
|
*/
|
|
|
|
/*
|
|
* Trace record format.
|
|
*/
|
|
struct iftrace {
|
|
struct timeval 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 on associated 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 tracecontents; /* watch packet contents as they go by */
|
|
int traceactions; /* on/off */
|
|
int tracehistory; /* on/off */
|
|
FILE *ftrace; /* output trace file */
|
|
|
|
#define TRACE_ACTION(action, route) { \
|
|
if (traceactions) \
|
|
traceaction(ftrace, action, route); \
|
|
}
|
|
#define TRACE_NEWMETRIC(route, newmetric) { \
|
|
if (traceactions) \
|
|
tracenewmetric(ftrace, route, newmetric); \
|
|
}
|
|
#define TRACE_INPUT(ifp, src, pack, size) { \
|
|
if (tracehistory) { \
|
|
ifp = if_iflookup(src); \
|
|
if (ifp) \
|
|
trace(&ifp->int_input, src, pack, size, \
|
|
ntohl(ifp->int_metric)); \
|
|
} \
|
|
if (tracepackets) \
|
|
dumppacket(ftrace, "from", src, pack, size, &now); \
|
|
}
|
|
#define TRACE_OUTPUT(ifp, dst, size) { \
|
|
if (tracehistory && ifp) \
|
|
trace(&ifp->int_output, dst, packet, size, ifp->int_metric); \
|
|
if (tracepackets) \
|
|
dumppacket(ftrace, "to", dst, packet, size, &now); \
|
|
}
|