f3f1c24017
messages before accessing message fields that may not be present, removing dead/duplicate/misleading code along the way. Document the message format for each routing socket message in route.h. Fix a bug in usr.bin/netstat introduced in r287351 that resulted in pointer computation with essentially random 16-bit offsets and dereferencing of the results. Reviewed by: ae MFC after: 1 month Differential Revision: https://reviews.freebsd.org/D10330 |
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.. | ||
as.c | ||
as.h | ||
CHANGES | ||
FILES | ||
findsaddr-socket.c | ||
findsaddr.h | ||
FREEBSD-upgrade | ||
ifaddrlist.c | ||
ifaddrlist.h | ||
INSTALL | ||
mean.awk | ||
median.awk | ||
README | ||
rip_output.c | ||
traceroute.8 | ||
traceroute.c | ||
traceroute.h | ||
VERSION |
@(#) $Id: README,v 1.9 2000/09/16 05:32:01 leres Exp $ (LBL) TRACEROUTE 1.4 Lawrence Berkeley National Laboratory Network Research Group traceroute@ee.lbl.gov ftp://ftp.ee.lbl.gov/traceroute.tar.gz Traceroute is a system administrators utility to trace the route ip packets from the current system take in getting to some destination system. See the comments at the front of the program for a description of its use. This program uses raw ip sockets and must be run as root (or installed setuid to root). A couple of awk programs to massage the traceroute output are included. "mean.awk" and "median.awk" compute the mean and median time to each hop, respectively. I've found that something like traceroute -q 7 foo.somewhere >t awk -f median.awk t | xgraph can give you a quick picture of the bad spots on a long path (median is usually a better noise filter than mean). Problems, bugs, questions, desirable enhancements, source code contributions, etc., should be sent to the email address "traceroute@ee.lbl.gov".