X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=resources%2Ftraffic_profiles%2Ftrex%2Ftrex-sf-2n-ethip4tcphttp-1u1s-nginx-cps.py;fp=resources%2Ftraffic_profiles%2Ftrex%2Ftrex-sf-2n-ethip4tcphttp-1u1s-nginx-cps.py;h=4e838e0088ac5d0dfd253b49e3b93ea3bf4552e4;hb=92cbb44a89ca808df32e4a4cb137bed076a68a94;hp=0000000000000000000000000000000000000000;hpb=c293eae53515f7b94ac5a71b329a9a9655bd8c09;p=csit.git diff --git a/resources/traffic_profiles/trex/trex-sf-2n-ethip4tcphttp-1u1s-nginx-cps.py b/resources/traffic_profiles/trex/trex-sf-2n-ethip4tcphttp-1u1s-nginx-cps.py new file mode 100644 index 0000000000..4e838e0088 --- /dev/null +++ b/resources/traffic_profiles/trex/trex-sf-2n-ethip4tcphttp-1u1s-nginx-cps.py @@ -0,0 +1,109 @@ +# Copyright (c) 2018 Cisco and/or its affiliates. +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at: +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +"""ASTF profile for TRex traffic generator. + +ASTF profile: + - Client side traffic in directions 0 --> 1. + - Server side traffic disabled. + - Packet: ETH / IP / TCP / HTTP1.1 + - Direction 0 --> 1: + - Source IP address range: 172.16.130.2 - 172.16.130.2 + - Destination IP address range: 192.168.0.1 +""" + +from trex_astf_lib.api import * + + +class Prof1(): + def __init__(self): + """Initialization and setting of streams' parameters.""" + + # Response content length. + self.content_len = 0 + # Number of requests per HTTP transaction. + self.requests = 1 + # Number of transactions per HTTP connection. + self.transaction_per_conn = 1 + # Use TCP RST instead of FIN+ACK. + self.tcp_reset = False + + # IP used in packet headers. + self.p1_src_start_ip = '172.16.130.2' + self.p1_src_end_ip = '172.16.130.2' + self.p1_dst_start_ip = '192.168.0.1' + self.p1_dst_end_ip = '192.168.0.1' + + self.http_req = (b'GET /0KB.bin HTTP/1.1\r\n' + 'Host: {host}\r\n' + 'User-Agent: trex/astf\r\n' + 'Accept: */*\r\n' + 'Connection: keep-alive\r\n\r\n' + .format(host=self.p1_dst_start_ip)) + self.http_res = (b'HTTP/1.1 200 OK\r\n' + 'Server: nginx/1.13.7\r\n' + 'Date: Mon, 01 Jan 2018 00:00:00 GMT\r\n' + 'Content-Type: application/octet-stream\r\n' + 'Content-Length: {length}\r\n' + 'Last-Modified: Mon, 01 Jan 2018 00:00:00 GMT\r\n' + 'Connection: keep-alive\r\n' + 'ETag: "5a027c14-0"\r\n' + 'Accept-Ranges: bytes\r\n\r\n' + .format(length=self.content_len)) + + def create_profile(self): + # client operations + prog_c = ASTFProgram() + prog_c.connect() + for i in range(self.transaction_per_conn): + prog_c.send(self.http_req * self.requests) + prog_c.recv((len(self.http_res) + self.content_len) * self.requests) + if self.tcp_reset: + prog_c.reset() + + # ip generator + ip_gen_c = ASTFIPGenDist(ip_range=[self.p1_src_start_ip, + self.p1_src_end_ip], + distribution="seq") + ip_gen_s = ASTFIPGenDist(ip_range=[self.p1_dst_start_ip, + self.p1_dst_end_ip], + distribution="seq") + ip_gen = ASTFIPGen(glob=ASTFIPGenGlobal(ip_offset="0.0.0.1"), + dist_client=ip_gen_c, + dist_server=ip_gen_s) + + # TCP parameters + tcp_params = ASTFTCPInfo(window=32768) + # client tunables + c_glob_info = ASTFGlobalInfo() + + # template + client_template = ASTFTCPClientTemplate(program=prog_c, + tcp_info=tcp_params, + ip_gen=ip_gen) + server_template = ASTFTCPServerTemplate(program=ASTFProgram(), + tcp_info=tcp_params) + template = ASTFTemplate(client_template=client_template, + server_template=server_template) + + # profile + return ASTFProfile(default_ip_gen=ip_gen, templates=template, + default_c_glob_info=c_glob_info) + + def get_profile(self): + return self.create_profile() + + +def register(): + return Prof1() +