Rearrange Qos commands for Larkspur

Current (Kenwood and earlier):
set qos-policy traffic-shaper TS { ...classes }
set qos-policy traffic-limiter TL { ...classes }
seq qos-policy network-emulator NE ...
set qos-policy random-detect RD ...
set qos-policy rate-limiter RC ...
set qos-policy round-robin RR ...

set interfaces ethernet eth0 qos-policy out TS
set interfaces ethernet eth0 qos-policy in TL

New (Larkspur and later):
set traffic-policy shaper TS { ...classes }
set traffic-policy limiter TL { ...classes }
seq traffic-policy network-emulator NE ...
set traffic-policy random-detect RD ...
set traffic-policy rate-control RC ...
set traffic-policy round-robin RR ...

set interfaces ethernet eth0 traffic-policy out TS
set interfaces ethernet eth0 traffic-policy in TL
set interfaces ethernet eth0 redirect ifb0
set interfaces ethernet eth0 mirror eth2

Note:
 1. Only one of the following is allowed:  "redirect", or "mirror"
 2. Traffic-policy limiter is allowed with redirection/mirror and takes place
    before mirror/redirect action (NEW)
 3. Limiter policy may applied on output (NEW)
 4. Only limiter policies can be applied on input (same as previous releases)

This does add some new functionality (#2, and #3) which are possible because
of how filter classes are implemented.

9 files changed, 54 insertions, 0 deletions

diff --git a/templates/traffic-policy/network-emulator/node.def b/templates/traffic-policy/network-emulator/node.def
new file mode 100644
index 0000000..9a89c53
--- /dev/null
+++ b/templates/traffic-policy/network-emulator/node.def
@@ -0,0 +1,8 @@
+tag:
+type: txt
+help: Setup network emulator 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(@)
+end: /opt/vyatta/sbin/vyatta-qos.pl --apply-policy $VAR(@)
diff --git a/templates/traffic-policy/network-emulator/node.tag/bandwidth/node.def b/templates/traffic-policy/network-emulator/node.tag/bandwidth/node.def
new file mode 100644
index 0000000..db8ca65
--- /dev/null
+++ b/templates/traffic-policy/network-emulator/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/traffic-policy/network-emulator/node.tag/burst/node.def b/templates/traffic-policy/network-emulator/node.tag/burst/node.def
new file mode 100644
index 0000000..4df45de
--- /dev/null
+++ b/templates/traffic-policy/network-emulator/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/traffic-policy/network-emulator/node.tag/description/node.def b/templates/traffic-policy/network-emulator/node.tag/description/node.def
new file mode 100644
index 0000000..1e8e64f
--- /dev/null
+++ b/templates/traffic-policy/network-emulator/node.tag/description/node.def
@@ -0,0 +1,2 @@
+type: txt
+help: Set description for this queuing policy
diff --git a/templates/traffic-policy/network-emulator/node.tag/network-delay/node.def b/templates/traffic-policy/network-emulator/node.tag/network-delay/node.def
new file mode 100644
index 0000000..40b8437
--- /dev/null
+++ b/templates/traffic-policy/network-emulator/node.tag/network-delay/node.def
@@ -0,0 +1,6 @@
+type: txt
+syntax:expression: exec "/opt/vyatta/sbin/vyatta-qos-util.pl --time $VAR(@)"
+help: Setup network delay
+comp_help: Additional network delay in milliseconds
+  <number>         Latency in milliseconds
+  <number><suffix> Time with suffx (secs, ms, us)
diff --git a/templates/traffic-policy/network-emulator/node.tag/packet-corruption/node.def b/templates/traffic-policy/network-emulator/node.tag/packet-corruption/node.def
new file mode 100644
index 0000000..fb0e975
--- /dev/null
+++ b/templates/traffic-policy/network-emulator/node.tag/packet-corruption/node.def
@@ -0,0 +1,6 @@
+type: txt
+help: Set emulated packet data corruption rate
+syntax:expression: exec "/opt/vyatta/sbin/vyatta-qos-util.pl --percent $VAR(@)"
+comp_help: Allowed values:
+ <number>%%        Percentage of packets affected
+
diff --git a/templates/traffic-policy/network-emulator/node.tag/packet-loss/node.def b/templates/traffic-policy/network-emulator/node.tag/packet-loss/node.def
new file mode 100644
index 0000000..6501d7a
--- /dev/null
+++ b/templates/traffic-policy/network-emulator/node.tag/packet-loss/node.def
@@ -0,0 +1,6 @@
+type: txt
+help: Set emulated packet loss rate
+syntax:expression: exec "/opt/vyatta/sbin/vyatta-qos-util.pl --percent $VAR(@)"
+comp_help: Allowed values:
+ <number>%%        Percentage of packets affected
+
diff --git a/templates/traffic-policy/network-emulator/node.tag/packet-reordering/node.def b/templates/traffic-policy/network-emulator/node.tag/packet-reordering/node.def
new file mode 100644
index 0000000..ee5c64a
--- /dev/null
+++ b/templates/traffic-policy/network-emulator/node.tag/packet-reordering/node.def
@@ -0,0 +1,8 @@
+type: txt
+help: Set emulated packet reordering percentage
+syntax:expression: exec "/opt/vyatta/sbin/vyatta-qos-util.pl --percent $VAR(@)"
+commit:expression: $VAR(../network-delay) != "" ; \
+       "Must specify network-delay for packet reordering"
+comp_help: Allowed values:
+ <number>%%        Percentage of packets affected
+
diff --git a/templates/traffic-policy/network-emulator/node.tag/queue-limit/node.def b/templates/traffic-policy/network-emulator/node.tag/queue-limit/node.def
new file mode 100644
index 0000000..49c47b4
--- /dev/null
+++ b/templates/traffic-policy/network-emulator/node.tag/queue-limit/node.def
@@ -0,0 +1,2 @@
+type: u32
+help: Set maximum queue size (packets)