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-rw-r--r--lib/Vyatta/Qos/IngressMirror.pm56
-rw-r--r--lib/Vyatta/Qos/IngressRedirect.pm57
2 files changed, 113 insertions, 0 deletions
diff --git a/lib/Vyatta/Qos/IngressMirror.pm b/lib/Vyatta/Qos/IngressMirror.pm
new file mode 100644
index 0000000..d3e52c0
--- /dev/null
+++ b/lib/Vyatta/Qos/IngressMirror.pm
@@ -0,0 +1,56 @@
+# Ingress Mirror
+# Duplicate all packets to another interface
+# This is useful for some forms of IDS or capture
+#
+# **** 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) 2010 Vyatta, Inc.
+# All Rights Reserved.
+# **** End License ****
+
+package Vyatta::Qos::IngressMirror;
+use strict;
+use warnings;
+
+require Vyatta::Config;
+
+sub new {
+ my ( $that, $config, $name ) = @_;
+ my $self = {};
+ my $class = ref($that) || $that;
+
+ bless $self, $class;
+ $self->_define($config);
+
+ return $self;
+}
+
+# Setup new instance.
+sub _define {
+ my ( $self, $config ) = @_;
+ # config is at level: interfaces ethernet $dev input-policy redirect
+ $self->{_target} = $config->returnValue();
+}
+
+sub commands {
+ my ( $self, $dev, $parent ) = @_;
+ my $target = $self->{_target};
+
+ # Apply filter to ingress qdisc
+ # NB: action is egress because we are in ingress (upside down)
+ printf "filter add dev %s parent %x: ", $dev, $parent;
+ print " protocol all prio 10 u32";
+ print " match u32 0 0 flowid 1:1";
+ print " action mirred egress mirror dev $target\n";
+}
+
+1;
diff --git a/lib/Vyatta/Qos/IngressRedirect.pm b/lib/Vyatta/Qos/IngressRedirect.pm
new file mode 100644
index 0000000..a04018f
--- /dev/null
+++ b/lib/Vyatta/Qos/IngressRedirect.pm
@@ -0,0 +1,57 @@
+# Ingress Redirect
+# Forward all packets to another interface
+#
+# **** 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) 2010 Vyatta, Inc.
+# All Rights Reserved.
+# **** End License ****
+
+package Vyatta::Qos::IngressRedirect;
+use strict;
+use warnings;
+
+require Vyatta::Config;
+
+sub new {
+ my ( $that, $config, $name ) = @_;
+ my $self = {};
+ my $class = ref($that) || $that;
+
+ bless $self, $class;
+ $self->_define($config);
+
+ return $self;
+}
+
+# Setup new instance.
+sub _define {
+ my ( $self, $config, $dev ) = @_;
+ # config is at level: interfaces ethernet $dev input-policy redirect
+ $self->{_target} = $config->returnValue();
+}
+
+sub commands {
+ my ( $self, $dev, $parent ) = @_;
+ my $target = $self->{_target};
+
+ # Apply filter to ingress qdisc
+ # NB: action is egress because we are in ingress (upside down)
+ printf "filter add dev %s parent %x: ", $dev, $parent;
+ print " protocol all prio 10 u32";
+ print " match u32 0 0 flowid 1:1";
+ print " action mirred egress redirect dev $target\n";
+}
+
+1;
+
+