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Add i_ssidmac() to get BSSID's, grab radio base MAC as port MAC for AP's

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This commit is contained in:
Eric A. Miller
2012-08-02 23:19:54 -04:00
parent ee5953d743
commit 3e21357e8d
1 changed files with 59 additions and 4 deletions
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63
Info/Airespace.pm
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@@ -421,11 +421,12 @@ sub i_mac {
next unless defined $mac;
$i_mac{$iid} = $mac;
}
# Don't grab AP MACs - we want the AP to show up on edge switch
# ports
elsif ( $index =~ /(?:[0-9A-Fa-f]{2}:){5}[0-9A-Fa-f]{2}/ ) {
$index =~ s/\.\d+$//;
next unless defined $index;
$i_mac{$iid} = $index;
}
# Some switch interfaces have MACs, virtuals report 00:00:00:00:00:00
else {
my $mac = $if_mac->{$iid};
next unless defined $mac;
@@ -659,6 +660,60 @@ sub i_ssidbcast {
return \%i_ssidbcast;
}
# Secret decoder ring for BSSID: https://supportforums.cisco.com/docs/DOC-2935
# We need radio base MAC, SSID index, radio band, and whether AP is
# VxWorks or IOS based then we can do the arithmetic
sub i_ssidmac {
my $airespace = shift;
my $partial = shift;
my $ssidlist = $airespace->i_ssidlist($partial) || {};
my $apif_type = $airespace->airespace_apif_type() || {};
my $ap_ios = $airespace->bsnAPIOSVersion() || {};
my %i_ssidmac;
foreach my $oid ( keys %$ssidlist ) {
my @parts = split( /\./, $oid );
my $ssid_idx = pop (@parts);
my $slot = pop (@parts);
my $last = pop (@parts);
my $iid = $oid;
# Get radio band
$iid =~ s/\.\d+$//;
my $ap_type = $apif_type->{$iid};
# Determine if IOS based
$iid =~ s/\.\d+$//;
my $ios = $ap_ios->{$iid} || '';
# Four cases:
# IOS and 2.4Ghz count up, starts at zero
if ($ios and $ap_type =~ /b$/) {
$last = $last + ($ssid_idx - 1);
}
# IOS and 5Ghz - count down from maximum of 16
elsif ($ios and $ap_type =~ /a$/) {
$last = $last + (16 - $ssid_idx);
}
# VxWorks and 5Ghz - count up, starts at zero
elsif ($ios and $ap_type =~ /a$/) {
$last = $last + ($ssid_idx - 1);
}
# VxWorks and 2.4Ghz - count down from maximum of 16
else {
$last = $last + (16 - $ssid_idx);
}
push (@parts, $last);
my $bssid = join( ':', map { sprintf( "%02x", $_ ) } @parts );
$i_ssidmac{$oid} = $bssid;
}
return \%i_ssidmac;
}
sub i_80211channel {
my $airespace = shift;
my $partial = shift;