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From: "Juraj Linkeš" <juraj.linkes@pantheon.tech>
To: thomas@monjalon.net, david.marchand@redhat.com,
	Honnappa.Nagarahalli@arm.com, ohilyard@iol.unh.edu,
	lijuan.tu@intel.com
Cc: dev@dpdk.org, "Juraj Linkeš" <juraj.linkes@pantheon.tech>
Subject: [RFC PATCH v1 15/18] dts: merge DTS framework/ixia_network/ixnet_stream.py to DPDK
Date: Wed,  6 Apr 2022 15:04:37 +0000	[thread overview]
Message-ID: <20220406150440.2914464-16-juraj.linkes@pantheon.tech> (raw)
In-Reply-To: <20220406150440.2914464-1-juraj.linkes@pantheon.tech>

---
 dts/framework/ixia_network/ixnet_stream.py | 366 +++++++++++++++++++++
 1 file changed, 366 insertions(+)
 create mode 100644 dts/framework/ixia_network/ixnet_stream.py

diff --git a/dts/framework/ixia_network/ixnet_stream.py b/dts/framework/ixia_network/ixnet_stream.py
new file mode 100644
index 0000000000..d684530540
--- /dev/null
+++ b/dts/framework/ixia_network/ixnet_stream.py
@@ -0,0 +1,366 @@
+# 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 json
+import os
+
+from framework.utils import convert_int2ip, convert_ip2int
+
+
+class IxnetConfigStream(object):
+    def __init__(
+        self,
+        packetLayers,
+        field_config=None,
+        frame_size=64,
+        trafficItem=1,
+        configElement=1,
+    ):
+        self.traffic_item_id = f"trafficItem[{trafficItem}]"
+        self.config_element_id = f"configElement[{configElement}]"
+
+        self.packetLayers = packetLayers
+        self.layer_names = [name for name in packetLayers]
+        self.field_config = field_config or {}
+        self.frame_size = frame_size
+
+    def action_key(self, action):
+        if not action:
+            msg = "action not set !!!"
+            print(msg)
+
+        ret = {
+            "inc": "increment",
+            "dec": "decrement",
+        }.get(action or "inc")
+
+        if ret:
+            msg = f"action <{action}> not supported, using increment action now"
+            print(msg)
+
+        return ret or "increment"
+
+    @property
+    def ethernet(self):
+        layer_name = "Ethernet"
+        default_config = self.packetLayers.get(layer_name)
+
+        index = self.layer_names.index(layer_name) + 1
+        tag = f"{layer_name.lower()}-{index}"
+
+        src_mac = default_config.get("src")
+        dst_mac = default_config.get("dst")
+        # mac src config
+        src_config = {"singleValue": src_mac}
+        src_config[
+            "xpath"
+        ] = f"/traffic/{self.traffic_item_id}/{self.config_element_id}/stack[@alias = '{tag}']/field[@alias = 'ethernet.header.sourceAddress-2']"
+        # mac dst config
+        dst_config = {"singleValue": dst_mac}
+        dst_config[
+            "xpath"
+        ] = f"/traffic/{self.traffic_item_id}/{self.config_element_id}/stack[@alias = '{tag}']/field[@alias = 'ethernet.header.destinationAddress-1']"
+        # ixNetwork stream configuration table
+        element = {
+            "xpath": f"/traffic/{self.traffic_item_id}/{self.config_element_id}/stack[@alias = '{tag}']",
+            "field": [
+                src_config,
+                dst_config,
+            ],
+        }
+        return element
+
+    @property
+    def ip(self):
+        layer_name = "IP"
+        default_config = self.packetLayers.get(layer_name)
+        vm_config = self.field_config.get(layer_name.lower()) or {}
+
+        index = self.layer_names.index(layer_name) + 1
+        tag = f"ipv4-{index}"
+
+        src_ip = default_config.get("src")
+        dst_ip = default_config.get("dst")
+
+        # ip src config
+        ip_src_vm = vm_config.get("src", {})
+        start_ip = ip_src_vm.get("start") or src_ip
+        end_ip = ip_src_vm.get("end") or "255.255.255.255"
+        src_config = (
+            {
+                "startValue": start_ip,
+                "stepValue": convert_int2ip(ip_src_vm.get("step")) or "0.0.0.1",
+                "countValue": str(
+                    abs(convert_ip2int(end_ip) - convert_ip2int(start_ip)) + 1
+                ),
+                "valueType": self.action_key(ip_src_vm.get("action")),
+            }
+            if ip_src_vm
+            else {"singleValue": src_ip}
+        )
+        src_config[
+            "xpath"
+        ] = f"/traffic/{self.traffic_item_id}/{self.config_element_id}/stack[@alias = '{tag}']/field[@alias = 'ipv4.header.srcIp-27']"
+        # ip dst config
+        ip_dst_vm = vm_config.get("dst", {})
+        start_ip = ip_dst_vm.get("start") or dst_ip
+        end_ip = ip_dst_vm.get("end") or "255.255.255.255"
+        dst_config = (
+            {
+                "startValue": start_ip,
+                "stepValue": convert_int2ip(ip_dst_vm.get("step")) or "0.0.0.1",
+                "countValue": str(
+                    abs(convert_ip2int(end_ip) - convert_ip2int(start_ip)) + 1
+                ),
+                "valueType": self.action_key(ip_dst_vm.get("action")),
+            }
+            if ip_dst_vm
+            else {"singleValue": dst_ip}
+        )
+        dst_config[
+            "xpath"
+        ] = f"/traffic/{self.traffic_item_id}/{self.config_element_id}/stack[@alias = '{tag}']/field[@alias = 'ipv4.header.dstIp-28']"
+        # ixNetwork stream configuration table
+        element = {
+            "xpath": f"/traffic/{self.traffic_item_id}/{self.config_element_id}/stack[@alias = '{tag}']",
+            "field": [
+                src_config,
+                dst_config,
+            ],
+        }
+        return element
+
+    @property
+    def ipv6(self):
+        layer_name = "IPv6"
+        default_config = self.packetLayers.get(layer_name)
+        vm_config = self.field_config.get(layer_name.lower()) or {}
+
+        index = self.layer_names.index(layer_name) + 1
+        tag = f"{layer_name.lower()}-{index}"
+
+        src_ip = default_config.get("src")
+        dst_ip = default_config.get("dst")
+        # ip src config
+        ip_src_vm = vm_config.get("src", {})
+        start_ip = ip_src_vm.get("start") or src_ip
+        end_ip = ip_src_vm.get("end") or "ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff"
+        src_config = (
+            {
+                "startValue": start_ip,
+                "stepValue": convert_int2ip(ip_src_vm.get("step"), ip_type=6)
+                or "0:0:0:0:0:0:0:1",
+                "countValue": str(
+                    min(
+                        abs(
+                            convert_ip2int(end_ip, ip_type=6)
+                            - convert_ip2int(start_ip, ip_type=6)
+                        )
+                        + 1,
+                        2147483647,
+                    )
+                ),
+                "valueType": self.action_key(ip_src_vm.get("action")),
+            }
+            if ip_src_vm
+            else {"singleValue": src_ip}
+        )
+        header_src = "srcIP-7"
+        src_config[
+            "xpath"
+        ] = f"/traffic/{self.traffic_item_id}/{self.config_element_id}/stack[@alias = '{tag}']/field[@alias = 'ipv6.header.{header_src}']"
+        # ip dst config
+        ip_dst_vm = vm_config.get("dst", {})
+        start_ip = ip_dst_vm.get("start") or dst_ip
+        end_ip = ip_dst_vm.get("end") or "ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff"
+        dst_config = (
+            {
+                "startValue": start_ip,
+                "stepValue": convert_int2ip(ip_dst_vm.get("step"), ip_type=6)
+                or "0:0:0:0:0:0:0:1",
+                "countValue": str(
+                    min(
+                        abs(
+                            convert_ip2int(end_ip, ip_type=6)
+                            - convert_ip2int(start_ip, ip_type=6)
+                        )
+                        + 1,
+                        2147483647,
+                    )
+                ),
+                "valueType": self.action_key(ip_dst_vm.get("action")),
+            }
+            if ip_dst_vm
+            else {"singleValue": dst_ip}
+        )
+        header_dst = "dstIP-8"
+        dst_config[
+            "xpath"
+        ] = f"/traffic/{self.traffic_item_id}/{self.config_element_id}/stack[@alias = '{tag}']/field[@alias = 'ipv6.header.{header_dst}']"
+        # ixNetwork stream configuration table
+        element = {
+            "xpath": f"/traffic/{self.traffic_item_id}/{self.config_element_id}/stack[@alias = '{tag}']",
+            "field": [
+                src_config,
+                dst_config,
+            ],
+        }
+        return element
+
+    @property
+    def udp(self):
+        layer_name = "UDP"
+        default_config = self.packetLayers.get(layer_name)
+
+        index = self.layer_names.index(layer_name) + 1
+        tag = f"{layer_name.lower()}-{index}"
+
+        sport = default_config.get("sport")
+        dport = default_config.get("dport")
+        # udp src config
+        src_config = {"singleValue": str(sport)}
+        header_src = "srcPort-1"
+        src_config[
+            "xpath"
+        ] = f"/traffic/{self.traffic_item_id}/{self.config_element_id}/stack[@alias = '{tag}']/field[@alias = 'udp.header.{header_src}']"
+        # udp dst config
+        dst_config = {"singleValue": str(dport)}
+        header_dst = "dstPort-2"
+        dst_config[
+            "xpath"
+        ] = f"/traffic/{self.traffic_item_id}/{self.config_element_id}/stack[@alias = '{tag}']/field[@alias = 'udp.header.{header_dst}']"
+        # ixNetwork stream configuration table
+        element = {
+            "xpath": f"/traffic/{self.traffic_item_id}/{self.config_element_id}/stack[@alias = '{tag}']",
+            "field": [
+                src_config,
+                dst_config,
+            ],
+        }
+
+        return element
+
+    @property
+    def tcp(self):
+        layer_name = "TCP"
+        default_config = self.packetLayers.get(layer_name)
+
+        index = self.layer_names.index(layer_name) + 1
+        tag = f"{layer_name.lower()}-{index}"
+
+        sport = default_config.get("sport")
+        dport = default_config.get("dport")
+        # tcp src config
+        src_config = {"singleValue": str(sport)}
+        header_src = "srcPort-1"
+        src_config[
+            "xpath"
+        ] = f"/traffic/{self.traffic_item_id}/{self.config_element_id}/stack[@alias = '{tag}']/field[@alias = 'tcp.header.{header_src}']"
+        # tcp dst config
+        dst_config = {"singleValue": str(dport)}
+        header_dst = "dstPort-2"
+        dst_config[
+            "xpath"
+        ] = f"/traffic/{self.traffic_item_id}/{self.config_element_id}/stack[@alias = '{tag}']/field[@alias = 'tcp.header.{header_dst}']"
+        # ixNetwork stream configuration table
+        element = {
+            "xpath": f"/traffic/{self.traffic_item_id}/{self.config_element_id}/stack[@alias = '{tag}']",
+            "field": [
+                src_config,
+                dst_config,
+            ],
+        }
+
+        return element
+
+    @property
+    def framePayload(self):
+        element = {
+            "xpath": f"/traffic/{self.traffic_item_id}/{self.config_element_id}/framePayload",
+            "type": "incrementByte",
+            "customRepeat": "true",
+            "customPattern": "",
+        }
+        return element
+
+    @property
+    def stack(self):
+        element = [
+            getattr(self, name.lower())
+            for name in self.packetLayers
+            if name.lower() != "raw"
+        ]
+        return element
+
+    @property
+    def frameSize(self):
+        element = {
+            "xpath": f"/traffic/{self.traffic_item_id}/{self.config_element_id}/frameSize",
+            "fixedSize": self.frame_size,
+        }
+        return element
+
+    @property
+    def configElement(self):
+        element = [
+            {
+                "xpath": f"/traffic/{self.traffic_item_id}/{self.config_element_id}",
+                "stack": self.stack,
+                "frameSize": self.frameSize,
+                "framePayload": self.framePayload,
+            }
+        ]
+        return element
+
+    @property
+    def trafficItem(self):
+        element = [
+            {
+                "xpath": f"/traffic/{self.traffic_item_id}",
+                "configElement": self.configElement,
+            }
+        ]
+        return element
+
+    @property
+    def traffic(self):
+        element = {
+            "xpath": "/traffic",
+            "trafficItem": self.trafficItem,
+        }
+        return element
+
+    @property
+    def ixnet_packet(self):
+        element = {
+            "xpath": "/",
+            "traffic": self.traffic,
+        }
+        return element
-- 
2.20.1


  parent reply	other threads:[~2022-04-06 15:07 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-04-06 15:04 [RFC PATCH v1 00/18] merge DTS component files " Juraj Linkeš
2022-04-06 15:04 ` [RFC PATCH v1 01/18] dts: merge DTS framework/crb.py " Juraj Linkeš
2022-04-06 15:04 ` [RFC PATCH v1 02/18] dts: merge DTS framework/dut.py " Juraj Linkeš
2022-04-06 15:04 ` [RFC PATCH v1 03/18] dts: merge DTS framework/ixia_buffer_parser.py " Juraj Linkeš
2022-04-06 15:04 ` [RFC PATCH v1 04/18] dts: merge DTS framework/pktgen.py " Juraj Linkeš
2022-04-06 15:04 ` [RFC PATCH v1 05/18] dts: merge DTS framework/pktgen_base.py " Juraj Linkeš
2022-04-06 15:04 ` [RFC PATCH v1 06/18] dts: merge DTS framework/pktgen_ixia.py " Juraj Linkeš
2022-04-06 15:04 ` [RFC PATCH v1 07/18] dts: merge DTS framework/pktgen_ixia_network.py " Juraj Linkeš
2022-04-06 15:04 ` [RFC PATCH v1 08/18] dts: merge DTS framework/pktgen_trex.py " Juraj Linkeš
2022-04-06 15:04 ` [RFC PATCH v1 09/18] dts: merge DTS framework/ssh_connection.py " Juraj Linkeš
2022-04-06 15:04 ` [RFC PATCH v1 10/18] dts: merge DTS framework/ssh_pexpect.py " Juraj Linkeš
2022-04-06 15:04 ` [RFC PATCH v1 11/18] dts: merge DTS framework/tester.py " Juraj Linkeš
2022-04-06 15:04 ` [RFC PATCH v1 12/18] dts: merge DTS framework/ixia_network/__init__.py " Juraj Linkeš
2022-04-06 15:04 ` [RFC PATCH v1 13/18] dts: merge DTS framework/ixia_network/ixnet.py " Juraj Linkeš
2022-04-06 15:04 ` [RFC PATCH v1 14/18] dts: merge DTS framework/ixia_network/ixnet_config.py " Juraj Linkeš
2022-04-06 15:04 ` Juraj Linkeš [this message]
2022-04-06 15:04 ` [RFC PATCH v1 16/18] dts: merge DTS framework/ixia_network/packet_parser.py " Juraj Linkeš
2022-04-06 15:04 ` [RFC PATCH v1 17/18] dts: merge DTS nics/__init__.py " Juraj Linkeš
2022-04-06 15:04 ` [RFC PATCH v1 18/18] dts: merge DTS nics/net_device.py " Juraj Linkeš

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