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Merge pull request #55 from JackSlateur/master

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sFlow: handle multiple ASN, if you want to merge the statistics when …
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Manuel Kasper 2017-01-20 21:09:48 +00:00 committed by GitHub
commit fa8f3c8ac9
1 changed files with 14 additions and 6 deletions
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20
bin/asstatd.pl
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@ -51,7 +51,7 @@ my $usage = "$0 [-rpPka]\n".
my $rrdpath = $opt{'r'};
my $knownlinksfile = $opt{'k'};
my $myas = $opt{'a'};
my $myas_opt = $opt{'a'};
my $peerasstats = $opt{'n'};
die("$usage") if (!defined($rrdpath) || !defined($knownlinksfile));
@ -73,7 +73,15 @@ if ($sflow_server_port == $server_port) {
die("sFlow server port can't be the same as NetFlow server port\n");
}
die("Your own AS number is non numeric\n") if ($sflow_server_port > 0 && $myas !~ /^[0-9]+$/);
my %myas;
if($sflow_server_port > 0){
die('No ASN found, please specify -a') if !defined($myas_opt);
%myas = map {$_ => 1 } split(',', $myas_opt);
for my $i (%myas){
next if !defined($i);
die("Your AS number is non numeric ($i)\n") if ($i !~ /^[0-9]+$/);
}
}
if (!$sflow_server_port && $peerasstats) {
die("peer-as statistics only work with sFlow\n");
@ -562,10 +570,10 @@ sub parse_sflow {
# them twice; once for input and once for output)
# substitute 0 for own AS number
if ($srcas == $myas) {
if ($myas{$srcas}) {
$srcas = 0;
}
if ($dstas == $myas) {
if ($myas{$dstas}) {
$dstas = 0;
}
@ -598,10 +606,10 @@ sub parse_sflow {
$dstpeeras = $dstas;
}
if ($srcpeeras == $myas) {
if ($myas{$srcpeeras}) {
$srcpeeras = 0;
}
if ($dstpeeras == $myas) {
if ($myas{$dstpeeras}) {
$dstpeeras = 0;
}