From: wessels <> Date: Wed, 13 Nov 1996 05:38:30 +0000 (+0000) Subject: support for net probe in miss replies X-Git-Tag: SQUID_3_0_PRE1~5480 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1f67cd29f15a8c4df52c2f2701c949295fac3e46;p=thirdparty%2Fsquid.git support for net probe in miss replies --- diff --git a/scripts/udp-banger.pl b/scripts/udp-banger.pl index bd6d69228a..a2405ee8b0 100755 --- a/scripts/udp-banger.pl +++ b/scripts/udp-banger.pl @@ -10,9 +10,12 @@ # URLs to request. Run N of these at the same time to simulate a heavy # neighbor cache load. +require 'getopts.pl'; $|=1; +&Getopts('n'); + $host=(shift || 'localhost') ; $port=(shift || '3130') ; @@ -59,17 +62,24 @@ $myip=(gethostbyname($me))[4]; die "socket: $!\n" unless socket (SOCK, &AF_INET, &SOCK_DGRAM, $proto); +$flags = 0; +$flags |= 0x80000000; +$flags |= 0x40000000 if ($opt_n); +$flags = ~0; + while (<>) { chop; $request_template = 'CCnx4Nx4x4a4a' . length; - $request = pack($request_template, 1, 2, 24 + length, ~0, $myip, $_); + $request = pack($request_template, 1, 2, 24 + length, $flags, $myip, $_); die "send: $!\n" unless send(SOCK, $request, 0, $them); die "recv: $!\n" unless $theiraddr = recv(SOCK, $reply, 1024, 0); ($junk, $junk, $sourceaddr, $junk) = unpack($sockaddr, $theiraddr); @theirip = unpack('C4', $sourceaddr); - ($type,$ver,$len,$payload) = unpack('CCnx4x8x4A', $reply); + ($type,$ver,$len,$flag,$p1,$p2,$payload) = unpack('CCnx4Nnnx4A', $reply); print join('.', @theirip) . ' ' . $CODES[$type] . " $_\n"; + print "hop = $p1\n" if ($opt_n); + print "rtt = $p2\n" if ($opt_n); }