1 files changed, 129 insertions, 0 deletions
diff --git a/scripts/vyatta-show-bonding.pl b/scripts/vyatta-show-bonding.pl
new file mode 100755
index 0000000..68e65e2
--- /dev/null
+++ b/scripts/vyatta-show-bonding.pl
@@ -0,0 +1,129 @@
+#!/usr/bin/perl
+#
+# Module: vyatta-show-interfaces.pl
+#
+# **** License ****
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+#
+# This code was originally developed by Vyatta, Inc.
+# Portions created by Vyatta are Copyright (C) 2008 Vyatta, Inc.
+# All Rights Reserved.
+#
+# Author: Stephen Hemminger
+# Date: September 2008
+# Description: Script to display bonding information
+#
+# **** End License ****
+#
+use Getopt::Long;
+
+use strict;
+use warnings;
+
+sub usage {
+    print "Usage: $0 --brief\n";
+    print "       $0 interface(s)\n";
+    exit 1;
+}
+
+sub get_sysfs_value {
+    my ( $intf, $name ) = @_;
+
+    open( my $statf, '<', "/sys/class/net/$intf/$name" )
+      or die "Can't open file /sys/class/net/$intf/$name";
+
+    my $value = <$statf>;
+    chomp $value if defined $value;
+    close $statf;
+    return $value;
+}
+
+sub get_state_link {
+    my $intf = shift;
+    my $state;
+    my $link = 'down';
+    my $flags = get_sysfs_value( $intf, 'flags' );
+
+    my $hex_flags = hex($flags);
+    if ( $hex_flags & 0x1 ) {    # IFF_UP
+        $state = 'up';
+        my $carrier = get_sysfs_value( $intf, 'carrier' );
+        if ( $carrier eq '1' ) {
+            $link = "up";
+        }
+    }
+    else {
+        $state = 'down';
+    }
+
+    return ( $state, $link );
+}
+
+sub show_brief {
+    my @interfaces = @_;
+    my $format     = "%-12s %-10s %-8s %-6s %s\n";
+
+    printf $format, 'Interface', 'Mode', 'State', 'Link', 'Slaves';
+    foreach my $intf (@interfaces) {
+        my $mode = get_sysfs_value( $intf, "bonding/mode" );
+        $mode =~ s/ [0-9]+$//;
+        my ( $state, $link ) = get_state_link($intf);
+        my $slaves = get_sysfs_value( $intf, "bonding/slaves" );
+        printf $format, $intf, $mode, $state, $link, $slaves;
+    }
+}
+
+sub show {
+    my @interfaces = @_;
+    my $format     = "%-16s %-10s %-10s  %-10s %-10s\n";
+
+    printf $format, "Interface", "RX: bytes", "packets", "TX: bytes", "packets";
+    foreach my $intf (@interfaces) {
+        my @slaves = split( / /, get_sysfs_value( $intf, "bonding/slaves" ) );
+        printf $format, $intf, get_sysfs_value( $intf, "statistics/rx_bytes" ),
+          get_sysfs_value( $intf, "statistics/rx_packets" ),
+          get_sysfs_value( $intf, "statistics/tx_bytes" ),
+          get_sysfs_value( $intf, "statistics/tx_packets" );
+
+        foreach my $slave (@slaves) {
+            printf $format, '    ' . $slave,
+              get_sysfs_value( $intf, "statistics/rx_bytes" ),
+              get_sysfs_value( $intf, "statistics/rx_packets" ),
+              get_sysfs_value( $intf, "statistics/tx_bytes" ),
+              get_sysfs_value( $intf, "statistics/tx_packets" );
+        }
+    }
+}
+
+my $brief;
+GetOptions( 'brief' => \$brief, ) or usage();
+
+my @bond_intf = ();
+
+if ( $#ARGV == -1 ) {
+    my $sysfs = '/sys/class/net';
+    opendir( my $sysdir, $sysfs ) || die "can't opendir $sysfs";
+    foreach my $intf ( readdir($sysdir) ) {
+        if ( -d "$sysfs/$intf/bonding" ) {
+            unshift @bond_intf, $intf;
+        }
+    }
+    close $sysdir;
+}
+else {
+    @bond_intf = @ARGV;
+}
+
+if ($brief) {
+    show_brief(@bond_intf);
+}
+else {
+    show(@bond_intf);
+}