import struct
import sys
-sys.path.insert(0, "/opt/trex-core-2.03/scripts/automation/"+\
+sys.path.insert(0, "/opt/trex-core-2.06/scripts/automation/"+\
"trex_control_plane/stl/")
from trex_stl_lib.api import *
print "IPv6: start_ip is greater then end_ip"
sys.exit(2)
- max_p1 = abs(int(lo1) - int(lo2)) + 1
+ max_p1 = abs(int(lo1) - int(lo2))
base_p1 = lo1
except AddressValueError as ex_error:
print ex_error
p2_src_end_ip = traffic_options['p2_src_end_ip']
p2_dst_start_ip = traffic_options['p2_dst_start_ip']
+ p1_dst_end_ip = traffic_options['p1_dst_end_ip']
+ p2_dst_end_ip = traffic_options['p2_dst_end_ip']
+
base_pkt_a = Ether()/IP(src=p1_src_start_ip, dst=p1_dst_start_ip, proto=61)
base_pkt_b = Ether()/IP(src=p2_src_start_ip, dst=p2_dst_start_ip, proto=61)
- # The following code applies raw instructions to packet (IP src increment).
- # It splits the generated traffic by "ip_src" variable to cores and fix
- # IPv4 header checksum.
- vm1 = STLScVmRaw([STLVmFlowVar(name="src",
- min_value=p1_src_start_ip,
- max_value=p1_src_end_ip,
- size=4, op="inc"),
- STLVmWrFlowVar(fv_name="src", pkt_offset="IP.src"),
- STLVmFixIpv4(offset="IP"),
- ], split_by_field="src")
- # The following code applies raw instructions to packet (IP src increment).
- # It splits the generated traffic by "ip_src" variable to cores and fix
- # IPv4 header checksum.
- vm2 = STLScVmRaw([STLVmFlowVar(name="src",
- min_value=p2_src_start_ip,
- max_value=p2_src_end_ip,
- size=4, op="inc"),
- STLVmWrFlowVar(fv_name="src", pkt_offset="IP.src"),
- STLVmFixIpv4(offset="IP"),
- ], split_by_field="src")
+ # The following code applies raw instructions to packet (IP src/dst
+ # increment). It splits the generated traffic by "ip_src"/"ip_dst" variable
+ # to cores and fix IPv4 header checksum.
+ if p1_dst_end_ip and p2_dst_end_ip:
+ vm1 = STLScVmRaw([STLVmFlowVar(name="dst",
+ min_value=p1_dst_start_ip,
+ max_value=p1_dst_end_ip,
+ size=4, op="inc"),
+ STLVmWrFlowVar(fv_name="dst", pkt_offset="IP.dst"),
+ STLVmFixIpv4(offset="IP"),
+ ], split_by_field="dst")
+ vm2 = STLScVmRaw([STLVmFlowVar(name="dst",
+ min_value=p2_dst_start_ip,
+ max_value=p2_dst_end_ip,
+ size=4, op="inc"),
+ STLVmWrFlowVar(fv_name="dst", pkt_offset="IP.dst"),
+ STLVmFixIpv4(offset="IP"),
+ ], split_by_field="dst")
+ else:
+ vm1 = STLScVmRaw([STLVmFlowVar(name="src",
+ min_value=p1_src_start_ip,
+ max_value=p1_src_end_ip,
+ size=4, op="inc"),
+ STLVmWrFlowVar(fv_name="src", pkt_offset="IP.src"),
+ STLVmFixIpv4(offset="IP"),
+ ], split_by_field="src")
+ vm2 = STLScVmRaw([STLVmFlowVar(name="src",
+ min_value=p2_src_start_ip,
+ max_value=p2_src_end_ip,
+ size=4, op="inc"),
+ STLVmWrFlowVar(fv_name="src", pkt_offset="IP.src"),
+ STLVmFixIpv4(offset="IP"),
+ ], split_by_field="src")
return create_streams_v46(base_pkt_a, base_pkt_b, vm1, vm2, frame_size)
p2_src_end_ip = traffic_options['p2_src_end_ip']
p2_dst_start_ip = traffic_options['p2_dst_start_ip']
- base_p1, max_p1 = get_start_end_ipv6(p1_src_start_ip, p1_src_end_ip)
- base_p2, max_p2 = get_start_end_ipv6(p2_src_start_ip, p2_src_end_ip)
+ p1_dst_end_ip = traffic_options['p1_dst_end_ip']
+ p2_dst_end_ip = traffic_options['p2_dst_end_ip']
base_pkt_a = Ether()/IPv6(src=p1_src_start_ip, dst=p1_dst_start_ip)
base_pkt_b = Ether()/IPv6(src=p2_src_start_ip, dst=p2_dst_start_ip)
- # The following code applies raw instructions to packet (IP src increment).
- # It splits the generated traffic by "ip_src" variable to cores
- vm1 = STLScVmRaw([STLVmFlowVar(name="ipv6_src",
- min_value=base_p1,
- max_value=max_p1+base_p1,
- size=8, op="inc"),
- STLVmWrFlowVar(fv_name="ipv6_src", pkt_offset="IPv6.src",
- offset_fixup=8)
- ]
- , split_by_field="ipv6_src")
-
- # The following code applies raw instructions to packet (IP src increment).
- # It splits the generated traffic by "ip_src" variable to cores
- vm2 = STLScVmRaw([STLVmFlowVar(name="ipv6_src",
- min_value=base_p2,
- max_value=max_p2+base_p2,
- size=8, op="inc"),
- STLVmWrFlowVar(fv_name="ipv6_src", pkt_offset="IPv6.src",
- offset_fixup=8)
- ]
- , split_by_field="ipv6_src")
+ # The following code applies raw instructions to packet (IP src/dst
+ # increment). It splits the generated traffic by "ip_src"/"ip_dst" variable
+ # to cores.
+ if p1_dst_end_ip and p2_dst_end_ip:
+ base_p1, max_p1 = get_start_end_ipv6(p1_dst_start_ip, p1_dst_end_ip)
+ base_p2, max_p2 = get_start_end_ipv6(p2_dst_start_ip, p2_dst_end_ip)
+
+ vm1 = STLScVmRaw([STLVmFlowVar(name="ipv6_dst",
+ min_value=base_p1,
+ max_value=max_p1+base_p1,
+ size=8, op="inc"),
+ STLVmWrFlowVar(fv_name="ipv6_dst",
+ pkt_offset="IPv6.dst",
+ offset_fixup=8)
+ ]
+ , split_by_field="ipv6_dst")
+ vm2 = STLScVmRaw([STLVmFlowVar(name="ipv6_dst",
+ min_value=base_p2,
+ max_value=max_p2+base_p2,
+ size=8, op="inc"),
+ STLVmWrFlowVar(fv_name="ipv6_dst",
+ pkt_offset="IPv6.dst",
+ offset_fixup=8)
+ ]
+ , split_by_field="ipv6_dst")
+ else:
+ base_p1, max_p1 = get_start_end_ipv6(p1_src_start_ip, p1_src_end_ip)
+ base_p2, max_p2 = get_start_end_ipv6(p2_src_start_ip, p2_src_end_ip)
+
+ vm1 = STLScVmRaw([STLVmFlowVar(name="ipv6_src",
+ min_value=base_p1,
+ max_value=max_p1+base_p1,
+ size=8, op="inc"),
+ STLVmWrFlowVar(fv_name="ipv6_src",
+ pkt_offset="IPv6.src",
+ offset_fixup=8)
+ ]
+ , split_by_field="ipv6_src")
+ vm2 = STLScVmRaw([STLVmFlowVar(name="ipv6_src",
+ min_value=base_p2,
+ max_value=max_p2+base_p2,
+ size=8, op="inc"),
+ STLVmWrFlowVar(fv_name="ipv6_src",
+ pkt_offset="IPv6.src",
+ offset_fixup=8)
+ ]
+ , split_by_field="ipv6_src")
return create_streams_v46(base_pkt_a, base_pkt_b, vm1, vm2, frame_size)
# help="Port 1 destination MAC address")
parser.add_argument("--p1_src_start_ip", required=True,
help="Port 1 source start IP address")
- parser.add_argument("--p1_src_end_ip", required=True,
+ parser.add_argument("--p1_src_end_ip",
+ default=False,
help="Port 1 source end IP address")
parser.add_argument("--p1_dst_start_ip", required=True,
help="Port 1 destination start IP address")
-# parser.add_argument("--p1_dst_end_ip",
-# help="Port 1 destination end IP address")
+ parser.add_argument("--p1_dst_end_ip",
+ default=False,
+ help="Port 1 destination end IP address")
# parser.add_argument("--p2_src_mac",
# help="Port 2 source MAC address")
# parser.add_argument("--p2_dst_mac",
# help="Port 2 destination MAC address")
parser.add_argument("--p2_src_start_ip", required=True,
help="Port 2 source start IP address")
- parser.add_argument("--p2_src_end_ip", required=True,
+ parser.add_argument("--p2_src_end_ip",
+ default=False,
help="Port 2 source end IP address")
parser.add_argument("--p2_dst_start_ip", required=True,
help="Port 2 destination start IP address")
-# parser.add_argument("--p2_dst_end_ip",
-# help="Port 2 destination end IP address")
+ parser.add_argument("--p2_dst_end_ip",
+ default=False,
+ help="Port 2 destination end IP address")
return parser.parse_args()