diff options
| -rw-r--r-- | scripts/stl/udp_1pkt_1mac_override.py | 13 | ||||
| -rw-r--r-- | scripts/stl/udp_1pkt_range_clients.py | 5 | ||||
| -rw-r--r-- | scripts/stl/udp_1pkt_range_clients_split.py | 9 |
3 files changed, 7 insertions, 20 deletions
diff --git a/scripts/stl/udp_1pkt_1mac_override.py b/scripts/stl/udp_1pkt_1mac_override.py index f1591b80..c00d906d 100644 --- a/scripts/stl/udp_1pkt_1mac_override.py +++ b/scripts/stl/udp_1pkt_1mac_override.py @@ -1,7 +1,7 @@ from trex_stl_lib.api import * # 1 clients MAC override the LSB of destination -# overide the destination mac 00:bb::12:34:56:01 -00:bb::12:34:56:0a +# overide the src mac 00:bb:12:34:56:01 - 00:bb:12:34:56:0a class STLS1(object): @@ -12,17 +12,12 @@ class STLS1(object): # 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) + + # Ether(src="00:bb:12:34:56:01") this will tell TRex to take the src-mac from packet and not from config file + base_pkt = Ether(src="00:bb:12:34:56:01")/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="dyn_mac_src", min_value=1, max_value=10, size=1, op="inc"), # 1 byte varible, range 1-1 ( workaround) - - STLVmFlowVar(name="static_mac_src_lsb", min_value=0x12345600, max_value=0x12345600, size=4, op="inc"), # workaround to override the mac 4 LSB byte - STLVmFlowVar(name="static_mac_src_msb", min_value=0x00bb, max_value=0x00bb, size=2, op="inc"), # workaround to override the mac 2 MSB byte - - STLVmWrFlowVar(fv_name="static_mac_src_msb", pkt_offset= 6), - STLVmWrFlowVar(fv_name="static_mac_src_lsb", pkt_offset= 8), - STLVmWrFlowVar(fv_name="dyn_mac_src", pkt_offset= 11) ] ) diff --git a/scripts/stl/udp_1pkt_range_clients.py b/scripts/stl/udp_1pkt_range_clients.py index 6b898ed2..92b98e72 100644 --- a/scripts/stl/udp_1pkt_range_clients.py +++ b/scripts/stl/udp_1pkt_range_clients.py @@ -18,13 +18,10 @@ class STLS1(object): # create a base packet and pad it to size size = self.fsize - 4; # no FCS - base_pkt = Ether()/IP(src="55.55.1.1",dst="58.0.0.1")/UDP(dport=12,sport=1025) + base_pkt = Ether(src="00:00:dd:dd:00:01")/IP(src="55.55.1.1",dst="58.0.0.1")/UDP(dport=12,sport=1025) pad = max(0, size - len(base_pkt)) * 'x' vm = CTRexScRaw( [ STLVmFlowVar(name="mac_src", min_value=1, max_value=self.num_clients, size=2, op="inc"), # 1 byte varible, range 1-10 - STLVmFlowVar(name="mac_src_wa", min_value=0x0000dddd, max_value=0x0000dddd, size=4, op="inc"), # workaround hardcoded the src MAC MSB, will be solved as an option in the stream - - STLVmWrFlowVar(fv_name="mac_src_wa", pkt_offset= 6), # write constrant 0000.ddddd STLVmWrFlowVar(fv_name="mac_src", pkt_offset= 10), # write it to LSB of ethernet.src STLVmWrFlowVar(fv_name="mac_src" ,pkt_offset="IP.src",offset_fixup=2), # it is 2 byte so there is a need to fixup in 2 bytes STLVmFixIpv4(offset = "IP") diff --git a/scripts/stl/udp_1pkt_range_clients_split.py b/scripts/stl/udp_1pkt_range_clients_split.py index 7aee009d..7df6d0d9 100644 --- a/scripts/stl/udp_1pkt_range_clients_split.py +++ b/scripts/stl/udp_1pkt_range_clients_split.py @@ -18,18 +18,13 @@ class STLS1(object): # create a base packet and pad it to size size = self.fsize - 4; # no FCS - base_pkt = Ether()/IP(src="55.55.1.1",dst="58.0.0.1")/UDP(dport=12,sport=1025) + base_pkt = Ether(src="00:00:dd:dd:00:01")/IP(src="55.55.1.1",dst="58.0.0.1")/UDP(dport=12,sport=1025) pad = max(0, size - len(base_pkt)) * 'x' vm = CTRexScRaw( [ STLVmFlowVar(name="mac_src", min_value=1, max_value=self.num_clients, size=2, op="inc"), # 1 byte varible, range 1-10 - STLVmFlowVar(name="mac_src_wa", min_value=0x0000dddd, max_value=0x0000dddd, size=4, op="inc"), # workaround hardcoded the src MAC MSB, will be solved as an option in the stream - - STLVmWrFlowVar(fv_name="mac_src_wa", pkt_offset= 6), # write constrant 0000.ddddd STLVmWrFlowVar(fv_name="mac_src", pkt_offset= 10), # write it to LSB of ethernet.src STLVmWrFlowVar(fv_name="mac_src" ,pkt_offset="IP.src",offset_fixup=2), # it is 2 byte so there is a need to fixup in 2 bytes - STLVmFixIpv4(offset = "IP"), - - + STLVmFixIpv4(offset = "IP") ] ,split_by_field = "mac_src" # split ) |