add python profile for new write_mask command

3 files changed, 105 insertions, 0 deletions

diff --git a/scripts/stl/udp_1pkt_mac_mask1.py b/scripts/stl/udp_1pkt_mac_mask1.py
new file mode 100644
index 00000000..37f5079d
--- /dev/null
+++ b/scripts/stl/udp_1pkt_mac_mask1.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=30, size=2, op="dec",step=1), 
+                           STLVmWrMaskFlowVar(fv_name="mac_src", pkt_offset= 11,pkt_cast_size=1, mask=0xff) # mask command ->write it as one byte
+                          ]
+                       )
+
+        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/udp_1pkt_mac_mask2.py b/scripts/stl/udp_1pkt_mac_mask2.py
new file mode 100644
index 00000000..b72f0c3b
--- /dev/null
+++ b/scripts/stl/udp_1pkt_mac_mask2.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=30, size=2, op="dec",step=1), 
+                           STLVmWrMaskFlowVar(fv_name="mac_src", pkt_offset= 10,pkt_cast_size=2, mask=0xff00,shift=8) # take the var shift it 8 (x256) write only to LSB
+                          ]
+                       )
+
+        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/udp_1pkt_mac_mask3.py b/scripts/stl/udp_1pkt_mac_mask3.py
new file mode 100644
index 00000000..ef5bc4f0
--- /dev/null
+++ b/scripts/stl/udp_1pkt_mac_mask3.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=30, size=2, op="dec",step=1), 
+                           STLVmWrMaskFlowVar(fv_name="mac_src", pkt_offset= 10,pkt_cast_size=1, mask=0x1,shift=-1) # take var mac_src>>1 and write the LSB every two packet there should be a change
+                          ]
+                       )
+
+        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()
+
+
+