From 47c865838678444c0075aab94267972a3a3cbfff Mon Sep 17 00:00:00 2001
From: Hanoh Haim <hhaim@cisco.com>
Date: Tue, 16 Feb 2016 16:08:23 +0200
Subject: step instruction support

---
 scripts/stl/udp_1pkt_mac_step.py    | 35 +++++++++++++++++++++++++++++++++++
 scripts/stl/yaml/burst_1pkt_vm.yaml |  1 +
 scripts/stl/yaml/imix_1pkt_vm.yaml  |  1 +
 scripts/stl/yaml/imix_3pkt_vm.yaml  |  3 +++
 4 files changed, 40 insertions(+)
 create mode 100644 scripts/stl/udp_1pkt_mac_step.py

(limited to 'scripts/stl')

diff --git a/scripts/stl/udp_1pkt_mac_step.py b/scripts/stl/udp_1pkt_mac_step.py
new file mode 100644
index 00000000..077a162b
--- /dev/null
+++ b/scripts/stl/udp_1pkt_mac_step.py
@@ -0,0 +1,35 @@
+from trex_stl_lib.api import *
+
+
+# step is not 1. 
+class STLS1(object):
+
+    def __init__ (self):
+        self.fsize  =64; # the size of the packet 
+
+    def create_stream (self):
+
+        # create a base packet and pad it to size
+        size = self.fsize - 4; # no FCS
+        base_pkt =  Ether()/IP(src="16.0.0.1",dst="48.0.0.1")/UDP(dport=12,sport=1025)
+        pad = max(0, size - len(base_pkt)) * 'x'
+
+        vm = CTRexScRaw( [ STLVmFlowVar(name="mac_src", min_value=1, max_value=100, size=1,step=2, op="inc"), 
+                           STLVmWrFlowVar(fv_name="mac_src", pkt_offset= 11)                                 # write it to LSB of SRC offset it 11
+                          ]
+                       )
+
+        return STLStream(packet = STLPktBuilder(pkt = base_pkt/pad,vm = vm),
+                         mode = STLTXCont( pps=10 ))
+
+    def get_streams (self, direction = 0):
+        # create 1 stream 
+        return [ self.create_stream() ]
+
+
+# dynamic load - used for trex console or simulator
+def register():
+    return STLS1()
+
+
+
diff --git a/scripts/stl/yaml/burst_1pkt_vm.yaml b/scripts/stl/yaml/burst_1pkt_vm.yaml
index 246b8813..fed39488 100644
--- a/scripts/stl/yaml/burst_1pkt_vm.yaml
+++ b/scripts/stl/yaml/burst_1pkt_vm.yaml
@@ -19,6 +19,7 @@
                   "name" : "l3_src",
                   "op" : "inc",
                   "size" : 2,
+                  "step" : 1,
                   "type" : "flow_var"
                },
                {
diff --git a/scripts/stl/yaml/imix_1pkt_vm.yaml b/scripts/stl/yaml/imix_1pkt_vm.yaml
index 05443a6c..698d3e60 100644
--- a/scripts/stl/yaml/imix_1pkt_vm.yaml
+++ b/scripts/stl/yaml/imix_1pkt_vm.yaml
@@ -19,6 +19,7 @@
                   "name" : "l3_src",
                   "op" : "inc",
                   "size" : 4,
+                  "step" : 1,
                   "type" : "flow_var"
                },
                {
diff --git a/scripts/stl/yaml/imix_3pkt_vm.yaml b/scripts/stl/yaml/imix_3pkt_vm.yaml
index 6ba2c40c..3e7cd0ed 100644
--- a/scripts/stl/yaml/imix_3pkt_vm.yaml
+++ b/scripts/stl/yaml/imix_3pkt_vm.yaml
@@ -19,6 +19,7 @@
                   "name" : "l3_src",
                   "op" : "inc",
                   "size" : 2,
+                  "step" : 1,
                   "type" : "flow_var"
                },
                {
@@ -49,6 +50,7 @@
                   "name" : "l3_src",
                   "op" : "inc",
                   "size" : 2,
+                  "step" : 1,
                   "type" : "flow_var"
                },
                {
@@ -80,6 +82,7 @@
                   "name" : "l3_src",
                   "op" : "inc",
                   "size" : 2,
+                  "step" : 1,
                   "type" : "flow_var"
                },
                {
-- 
cgit 1.2.3-korg