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| author |   pmikus <pmikus@cisco.com> | 2016-06-17 08:08:08 +0100 |
|---|---|---|
| committer |   Miroslav Miklus <mmiklus@cisco.com> | 2016-07-28 11:02:14 +0000 |
| commit | e3f6b21b75b5d579ce3080a1f173828fc59270bf (patch) | |
| tree | 7c66e02c30243e0b4e7a4c9474836996628c5c12 /resources/tools | |
| parent | 2eb74f5c5cb58fcb072af765ea67dd80ee6d8755 (diff) | |
CSIT-169 IPv4 Scale - performance
- Add libraries for ipv4 scale setup
- Add test cases for testing 10k/100k/1M fib entries
- Add t-rex profiles for large scale testing
Change-Id: If085e0d834e5ffe5538ba76756e8b9d0e8255cb2
Signed-off-by: pmikus <pmikus@cisco.com>
Diffstat (limited to 'resources/tools')
| -rwxr-xr-x | resources/tools/t-rex/t-rex-stateless.py | 72 |
1 files changed, 46 insertions, 26 deletions
diff --git a/resources/tools/t-rex/t-rex-stateless.py b/resources/tools/t-rex/t-rex-stateless.py index 04f7a25294..9ee34f6c22 100755 --- a/resources/tools/t-rex/t-rex-stateless.py +++ b/resources/tools/t-rex/t-rex-stateless.py @@ -194,29 +194,45 @@ def create_streams(traffic_options, frame_size=64): 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) @@ -451,24 +467,28 @@ def parse_args(): # 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() |