From 91be36bece8c9ebc1ed89e36a7b2f52fe9a9fb67 Mon Sep 17 00:00:00 2001
From: Stephen Hemminger <stephen.hemminger@vyatta.com>
Date: Tue, 28 Apr 2009 22:38:48 -0700
Subject: Extend getIP() to be able to get all addresses

Only have one interface for getting addresses.
---
 lib/Vyatta/Misc.pm | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

(limited to 'lib')

diff --git a/lib/Vyatta/Misc.pm b/lib/Vyatta/Misc.pm
index e5d0738..01f1537 100755
--- a/lib/Vyatta/Misc.pm
+++ b/lib/Vyatta/Misc.pm
@@ -102,12 +102,18 @@ sub getInterfaces {
     return @interfaces;
 }
 
+# get list of IPv4 and IPv6 addresses
+# if name is defined then get the addresses on that interface
+# if type is defined then restrict to that type (inet, inet6)
 sub getIP {
     my ( $name, $type ) = @_;
+    my @args = qw(ip addr show);
     my @addresses;
 
-    open my $ipcmd,                 '-|'
-      or exec qw(ip addr show dev), $name
+    push @args, ('dev', $name) if $name;
+
+    open my $ipcmd, '-|'
+      or exec @args
       or die "ip addr command failed: $!";
 
     <$ipcmd>;
-- 
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