From 216b27c681dfacba194c9f001eec6287008a750c Mon Sep 17 00:00:00 2001
From: Stephen Hemminger <stephen.hemminger@vyatta.com>
Date: Wed, 14 May 2008 11:40:18 -0700
Subject: new qos-policy type rate-limit

Add new QoS policy type "rate-limit" which is a wrapper around the
the Token Bucket Filter (TBF) qdisc.

Rate limit provides a simple way to do basic bandwidth limitation without
the complexity of the doing multiple classes in the traffic shaper
policy.
---
 templates/qos-policy/rate-limit/node.def                      | 8 ++++++++
 templates/qos-policy/rate-limit/node.tag/bandwidth/node.def   | 9 +++++++++
 templates/qos-policy/rate-limit/node.tag/burst/node.def       | 7 +++++++
 templates/qos-policy/rate-limit/node.tag/description/node.def | 2 ++
 templates/qos-policy/rate-limit/node.tag/latency/node.def     | 7 +++++++
 5 files changed, 33 insertions(+)
 create mode 100644 templates/qos-policy/rate-limit/node.def
 create mode 100644 templates/qos-policy/rate-limit/node.tag/bandwidth/node.def
 create mode 100644 templates/qos-policy/rate-limit/node.tag/burst/node.def
 create mode 100644 templates/qos-policy/rate-limit/node.tag/description/node.def
 create mode 100644 templates/qos-policy/rate-limit/node.tag/latency/node.def

(limited to 'templates')

diff --git a/templates/qos-policy/rate-limit/node.def b/templates/qos-policy/rate-limit/node.def
new file mode 100644
index 0000000..55728a7
--- /dev/null
+++ b/templates/qos-policy/rate-limit/node.def
@@ -0,0 +1,8 @@
+tag:
+type: txt
+help: Set rate limiting policy
+syntax:expression: pattern $VAR(@) "^[[:alnum:]][-_[:alnum:]]*$"
+                   ; "only alpha-numeric policy name allowed"
+create: /opt/vyatta/sbin/vyatta-qos.pl --create-policy "$VAR(.)" "$VAR(@)"
+delete: /opt/vyatta/sbin/vyatta-qos.pl --delete-policy "$VAR(@)"
+update: /opt/vyatta/sbin/vyatta-qos.pl --update-policy "$VAR(.)" "$VAR(@)"
diff --git a/templates/qos-policy/rate-limit/node.tag/bandwidth/node.def b/templates/qos-policy/rate-limit/node.tag/bandwidth/node.def
new file mode 100644
index 0000000..3e48fd3
--- /dev/null
+++ b/templates/qos-policy/rate-limit/node.tag/bandwidth/node.def
@@ -0,0 +1,9 @@
+type: txt
+help: Set the bandwidth limit
+syntax:expression: exec "/opt/vyatta/sbin/vyatta-qos-util.pl --rate \"$VAR(@)\""
+comp_help: Allowed values:
+ <number>	   Bandwidth in Kbps per second
+ <number><suffix>  Value with scaling suffix
+                   bits per sec (kbit, mbit, gbit)
+                   bytes per sec (kbps, mbps, gbps)
+
diff --git a/templates/qos-policy/rate-limit/node.tag/burst/node.def b/templates/qos-policy/rate-limit/node.tag/burst/node.def
new file mode 100644
index 0000000..56174bb
--- /dev/null
+++ b/templates/qos-policy/rate-limit/node.tag/burst/node.def
@@ -0,0 +1,7 @@
+type: txt
+help: Set the burst size
+default: "15k"
+syntax:expression: exec "/opt/vyatta/sbin/vyatta-qos-util.pl --burst \"$VAR(@)\""
+comp_help: Allowed values:
+ <number>		Burst size in bytes
+ <number><suffix>	Size with scaling suffix (kb, mb, gb)
diff --git a/templates/qos-policy/rate-limit/node.tag/description/node.def b/templates/qos-policy/rate-limit/node.tag/description/node.def
new file mode 100644
index 0000000..1e8e64f
--- /dev/null
+++ b/templates/qos-policy/rate-limit/node.tag/description/node.def
@@ -0,0 +1,2 @@
+type: txt
+help: Set description for this queuing policy
diff --git a/templates/qos-policy/rate-limit/node.tag/latency/node.def b/templates/qos-policy/rate-limit/node.tag/latency/node.def
new file mode 100644
index 0000000..486bfa3
--- /dev/null
+++ b/templates/qos-policy/rate-limit/node.tag/latency/node.def
@@ -0,0 +1,7 @@
+type: txt
+syntax:expression: exec "/opt/vyatta/sbin/vyatta-qos-util.pl --time \"$VAR(@)\""
+default: "50ms"
+help: Set maximum latency
+comp_help: Limit on the queue size based on latency
+  <number>         Latency in milliseconds
+  <number><suffix> Time with suffx (secs, ms, us)
-- 
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