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From: yufengmx <yufengx.mo@intel.com>
To: dts@dpdk.org, lijuan.tu@intel.com
Cc: yufengmx <yufengx.mo@intel.com>
Subject: [dts] [PATCH V1 17/27] framework/pktgen: enable ixNetwork
Date: Mon, 25 Jan 2021 16:44:04 +0800
Message-ID: <20210125084414.8503-18-yufengx.mo@intel.com> (raw)
In-Reply-To: <20210125084414.8503-1-yufengx.mo@intel.com>


enable ixNetwork rfc2544 testing scenario.

Signed-off-by: yufengmx <yufengx.mo@intel.com>
---
 framework/pktgen_ixia_network.py | 224 +++++++++++++++++++++++++++++++
 1 file changed, 224 insertions(+)
 create mode 100644 framework/pktgen_ixia_network.py

diff --git a/framework/pktgen_ixia_network.py b/framework/pktgen_ixia_network.py
new file mode 100644
index 00000000..3cca2578
--- /dev/null
+++ b/framework/pktgen_ixia_network.py
@@ -0,0 +1,224 @@
+# BSD LICENSE
+#
+# Copyright(c) 2010-2021 Intel Corporation. All rights reserved.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+#   * Redistributions of source code must retain the above copyright
+#     notice, this list of conditions and the following disclaimer.
+#   * Redistributions in binary form must reproduce the above copyright
+#     notice, this list of conditions and the following disclaimer in
+#     the documentation and/or other materials provided with the
+#     distribution.
+#   * Neither the name of Intel Corporation nor the names of its
+#     contributors may be used to endorse or promote products derived
+#     from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+import os
+import time
+import traceback
+from pprint import pformat
+
+from pktgen_base import PacketGenerator, PKTGEN_IXIA_NETWORK
+
+
+class IxNetworkPacketGenerator(PacketGenerator):
+    """
+    ixNetwork packet generator
+    """
+    def __init__(self, tester):
+        self.pktgen_type = PKTGEN_IXIA_NETWORK
+        self._conn = None
+        # ixNetwork configuration information of dts
+        conf_inst = self._get_generator_conf_instance()
+        self.conf = conf_inst.load_pktgen_config()
+        # ixNetwork port configuration
+        self._traffic_ports = []
+        self._ports = []
+        self._rx_ports = []
+
+        super(IxNetworkPacketGenerator, self).__init__(tester)
+
+    def get_ports(self):
+        ''' used for ixNetwork packet generator '''
+        return self._conn.get_ports()
+
+    def _prepare_generator(self):
+        ''' connect with ixNetwork api server '''
+        try:
+            self._connect(self.conf)
+        except Exception as e:
+            msg = "failed to connect to ixNetwork api server"
+            raise Exception(msg)
+
+    def _connect(self, conf):
+        # initialize ixNetwork class
+        from ixia_network import IxNetwork
+        self._conn = IxNetwork(self.pktgen_type, conf, self.logger)
+        for p in self._conn.get_ports():
+            self._ports.append(p)
+
+        self.logger.debug(self._ports)
+
+    def _disconnect(self):
+        '''
+        disconnect with ixNetwork api server
+        '''
+        try:
+            self._remove_all_streams()
+            self._conn.disconnect()
+        except Exception as e:
+            msg = 'Error disconnecting: %s' % e
+            self.logger.error(msg)
+        self._conn = None
+
+    def quit_generator(self):
+        ''' close ixNetwork session '''
+        if self._conn is not None:
+            self._disconnect()
+
+    def _get_port_pci(self, port_id):
+        '''
+        get ixNetwork port pci address
+        '''
+        for pktgen_port_id, info in enumerate(self._ports):
+            if pktgen_port_id == port_id:
+                _pci = info.get('pci')
+                return _pci
+        else:
+            return None
+
+    def _get_gen_port(self, pci):
+        '''
+        get port management id of the packet generator
+        '''
+        for pktgen_port_id, info in enumerate(self._ports):
+            _pci = info.get('pci')
+            if _pci == pci:
+                return pktgen_port_id
+        else:
+            return -1
+
+    def _is_gen_port(self, pci):
+        '''
+        check if a pci address is managed by the packet generator
+        '''
+        for name, _port_obj in self._conn.ports.items():
+            _pci = _port_obj.info['pci_addr']
+            self.logger.debug((_pci, pci))
+            if _pci == pci:
+                return True
+        else:
+            return False
+
+    def _get_ports(self):
+        """
+        Return self ports information
+        """
+        ports = []
+        for idx in range(len(self._ports)):
+            ports.append('IXIA:%d' % idx)
+        return ports
+
+    def send_ping6(self, pci, mac, ipv6):
+        ''' Send ping6 packet from IXIA ports. '''
+        return self._conn.send_ping6(pci, mac, ipv6)
+
+    def _clear_streams(self):
+        ''' clear streams in `PacketGenerator` '''
+        # if streams has been attached, remove them from ixNetwork api server.
+        self._remove_all_streams()
+
+    def _remove_all_streams(self):
+        '''
+        remove all stream deployed on the packet generator
+        '''
+        if not self.get_streams():
+            return
+
+    def _check_options(self, opts={}):
+        return True
+
+    def _retrieve_port_statistic(self, stream_id, mode):
+        ''' ixNetwork traffic statistics '''
+        stats = self._conn.get_stats(self._traffic_ports, mode)
+        stream = self._get_stream(stream_id)
+        self.logger.debug(pformat(stream))
+        self.logger.debug(pformat(stats))
+        if mode == 'rfc2544':
+            return stats
+        else:
+            msg = "not support mode <{0}>".format(mode)
+            raise Exception(msg)
+
+    ##########################################################################
+    #
+    #  class ``PacketGenerator`` abstract methods should be implemented here
+    #
+    ##########################################################################
+    def _prepare_transmission(self, stream_ids=[], latency=False):
+        ''' add one/multiple streams in one/multiple ports '''
+        port_config = {}
+
+        for stream_id in stream_ids:
+            stream = self._get_stream(stream_id)
+            tx_port = stream.get('tx_port')
+            rx_port = stream.get('rx_port')
+            pcap_file = stream.get('pcap_file')
+            # save port id list
+            if tx_port not in self._traffic_ports:
+                self._traffic_ports.append(tx_port)
+            if rx_port not in self._traffic_ports:
+                self._traffic_ports.append(rx_port)
+            if rx_port not in self._rx_ports:
+                self._rx_ports.append(rx_port)
+            # set all streams in one port to do batch configuration
+            options = stream['options']
+            if tx_port not in list(port_config.keys()):
+                port_config[tx_port] = []
+            config = {}
+            config.update(options)
+            # get stream rate percent
+            stream_config = options.get('stream_config')
+            rate_percent = stream_config.get('rate')
+            # set port list input parameter of ixNetwork class
+            ixia_option = [tx_port, rx_port, pcap_file, options]
+            port_config[tx_port].append(ixia_option)
+
+        self.rate_percent = rate_percent
+        if not port_config:
+            msg = 'no stream options for ixNetwork packet generator'
+            raise Exception(msg)
+
+        port_lists = []
+        for port_id, option in port_config.items():
+            port_lists += option
+        self._conn.prepare_ixia_network_stream(port_lists)
+
+    def _start_transmission(self, stream_ids, options={}):
+        # run ixNetwork api server
+        try:
+            # Start traffic on port(s)
+            self.logger.info("begin traffic ......")
+            self._conn.start(options)
+        except Exception as e:
+            self.logger.error(traceback.format_exc())
+            self.logger.error(e)
+
+    def _stop_transmission(self, stream_id):
+        if self._traffic_ports:
+            self.logger.info("traffic completed. ")
-- 
2.21.0


  parent reply	other threads:[~2021-01-25  8:51 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-25  8:43 [dts] [PATCH V1 00/27] dts: enable IxNetwork and enhance perf testing yufengmx
2021-01-25  8:43 ` [dts] [PATCH V1 01/27] framework/pktgen: return trex tx stats yufengmx
2021-01-25  8:43 ` [dts] [PATCH V1 02/27] framework/pktgen: return throughput " yufengmx
2021-01-25  8:43 ` [dts] [PATCH V1 03/27] " yufengmx
2021-01-25  8:43 ` [dts] [PATCH V1 04/27] conf/pktgen: enable ixNetwork yufengmx
2021-01-25  8:43 ` [dts] [PATCH V1 05/27] " yufengmx
2021-01-25  8:43 ` [dts] [PATCH V1 06/27] conf/l3fwd: add packet types comment yufengmx
2021-01-25  8:43 ` [dts] [PATCH V1 07/27] conf/testpmd: testpmd perf config yufengmx
2021-01-25  8:43 ` [dts] [PATCH V1 08/27] framework/pktgen: enable ixNetwork yufengmx
2021-01-25  8:43 ` [dts] [PATCH V1 09/27] " yufengmx
2021-01-25  8:43 ` [dts] [PATCH V1 10/27] " yufengmx
2021-01-25  8:43 ` [dts] [PATCH V1 11/27] " yufengmx
2021-01-25  8:43 ` [dts] [PATCH V1 12/27] " yufengmx
2021-01-25  8:44 ` [dts] [PATCH V1 13/27] conf/pktgen: " yufengmx
2021-01-25  8:44 ` [dts] [PATCH V1 14/27] framework/pktgen: " yufengmx
2021-01-25  8:44 ` [dts] [PATCH V1 15/27] " yufengmx
2021-01-25  8:44 ` [dts] [PATCH V1 16/27] " yufengmx
2021-01-25  8:44 ` yufengmx [this message]
2021-01-25  8:44 ` [dts] [PATCH V1 18/27] tests/perf_test: rename l3fwd_base module yufengmx
2021-01-25  8:44 ` [dts] [PATCH V1 19/27] tests/perf_test: cover testpmd testing scenario yufengmx
2021-01-25  8:44 ` [dts] [PATCH V1 20/27] tests/perf_test: save rfc2544 expected throughput yufengmx
2021-01-25  8:44 ` [dts] [PATCH V1 21/27] tests/l3fwd_em: update script yufengmx
2021-01-25  8:44 ` [dts] [PATCH V1 22/27] tests/lpm_ipv4_rfc2544: " yufengmx
2021-01-25  8:44 ` [dts] [PATCH V1 23/27] tests/l3fwd_lpm_ipv4: " yufengmx
2021-01-25  8:44 ` [dts] [PATCH V1 24/27] tests/l3fwd_lpm_ipv6: " yufengmx
2021-01-25  8:44 ` [dts] [PATCH V1 25/27] tests/l3fwd: " yufengmx
2021-01-25  8:44 ` [dts] [PATCH V1 26/27] tests/vf_l3fwd_kernelpf: " yufengmx
2021-01-25  8:44 ` [dts] [PATCH V1 27/27] tests/testpmd_perf: upload script yufengmx
2021-02-19  7:02 ` [dts] [PATCH V1 00/27] dts: enable IxNetwork and enhance perf testing Tu, Lijuan

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