From f22e8d6d5534058eb6343fbbd56c249156e98058 Mon Sep 17 00:00:00 2001
From: Tom Eastep <teastep@shorewall.net>
Date: Fri, 1 Apr 2016 15:10:49 -0700
Subject: [PATCH] Allow physical interface to work in the ecn file.

Signed-off-by: Tom Eastep <teastep@shorewall.net>
---
 Shorewall/Perl/Shorewall/Misc.pm | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/Shorewall/Perl/Shorewall/Misc.pm b/Shorewall/Perl/Shorewall/Misc.pm
index d0c49bb84..92d786936 100644
--- a/Shorewall/Perl/Shorewall/Misc.pm
+++ b/Shorewall/Perl/Shorewall/Misc.pm
@@ -89,6 +89,7 @@ sub setup_ecn()
 {
     my %interfaces;
     my @hosts;
+    my $interfaceref;
 
     if ( my $fn = open_file 'ecn' ) {
 
@@ -105,7 +106,13 @@ sub setup_ecn()
 						    2 );
 
 	    fatal_error 'INTERFACE must be specified' if $interface eq '-';
-	    fatal_error "Unknown interface ($interface)" unless known_interface $interface;
+	    fatal_error "Unknown interface ($interface)" unless $interfaceref = known_interface( $interface );
+
+	    if ( $interfaceref->{root} ) {
+		$interface = $interfaceref->{name} if $interface eq $interfaceref->{physical};
+	    } else {
+		$interface = $interfaceref->{name};
+	    }
 
 	    my $lineinfo = shortlineinfo( '' );