diff options
Diffstat (limited to 'scripts/stl')
-rw-r--r-- | scripts/stl/udp_1pkt_mac_mask5.py | 35 | ||||
-rw-r--r-- | scripts/stl/udp_1pkt_range_clients_split_garp.py | 39 |
2 files changed, 74 insertions, 0 deletions
diff --git a/scripts/stl/udp_1pkt_mac_mask5.py b/scripts/stl/udp_1pkt_mac_mask5.py new file mode 100644 index 00000000..07c83897 --- /dev/null +++ b/scripts/stl/udp_1pkt_mac_mask5.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=0, max_value=10, size=2, op="inc",step=1), + STLVmWrMaskFlowVar(fv_name="mac_src", pkt_offset= 10,pkt_cast_size=1, mask=0xff,add_value=5,shift=0) # range is 5-15 + ] + ) + + 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_range_clients_split_garp.py b/scripts/stl/udp_1pkt_range_clients_split_garp.py new file mode 100644 index 00000000..273b5202 --- /dev/null +++ b/scripts/stl/udp_1pkt_range_clients_split_garp.py @@ -0,0 +1,39 @@ +from trex_stl_lib.api import * + + +# send G ARP from many clients +# clients are "00:00:dd:dd:00:01+x", psrc="55.55.1.1+x" DG= self.dg + +class STLS1(object): + + def __init__ (self): + self.num_clients =3000; # max is 16bit + self.dg= "55.55.1.0" # set the DG + + + def create_stream (self): + # create a base packet and pad it to size + base_pkt = Ether(src="00:00:dd:dd:00:01",dst="ff:ff:ff:ff:ff:ff")/ARP(psrc="55.55.1.1",hwsrc="00:00:dd:dd:00:01", pdst=self.dg) + + vm = CTRexScRaw( [ STLVmFlowVar(name="mac_src", min_value=1, max_value=self.num_clients, size=2, op="inc"), + STLVmWrFlowVar(fv_name="mac_src", pkt_offset= 10), + STLVmWrFlowVar(fv_name="mac_src" ,pkt_offset="ARP.psrc",offset_fixup=2), + STLVmWrFlowVar(fv_name="mac_src" ,pkt_offset="ARP.hwsrc",offset_fixup=4) + ] + ,split_by_field = "mac_src" # split + ) + + return STLStream(packet = STLPktBuilder(pkt = base_pkt,vm = vm), + mode = STLTXSingleBurst( pps=10, total_pkts = self.num_clients )) # single burst of G-ARP + + 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() + + + |