From mboxrd@z Thu Jan 1 00:00:00 1970
Return-Path: <dev-bounces@dpdk.org>
Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124])
by inbox.dpdk.org (Postfix) with ESMTP id 3A29746098;
Wed, 15 Jan 2025 23:05:43 +0100 (CET)
Received: from mails.dpdk.org (localhost [127.0.0.1])
by mails.dpdk.org (Postfix) with ESMTP id 03274402F2;
Wed, 15 Jan 2025 23:05:33 +0100 (CET)
Received: from mail-qv1-f42.google.com (mail-qv1-f42.google.com
[209.85.219.42]) by mails.dpdk.org (Postfix) with ESMTP id C8359402DD
for <dev@dpdk.org>; Wed, 15 Jan 2025 23:05:30 +0100 (CET)
Received: by mail-qv1-f42.google.com with SMTP id
6a1803df08f44-6d8ece4937fso2858136d6.2
for <dev@dpdk.org>; Wed, 15 Jan 2025 14:05:30 -0800 (PST)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
d=iol.unh.edu; s=unh-iol; t=1736978730; x=1737583530; darn=dpdk.org;
h=content-transfer-encoding:mime-version:references:in-reply-to
:message-id:date:subject:cc:to:from:from:to:cc:subject:date
:message-id:reply-to;
bh=xIzjSZMl2zOuYOQzfdc34Wdf27nPKc/HZJcqNkmFqVk=;
b=gLulIJZAF1mYEqYz/LC/mrc3NQewoXuIQDyaQt2Gd48oDbdoDhSN6EabeKOlKBrnue
Fla0ZfTEE5vzfLbgIsEy5ORj9Cr1YjeqBZzfW4vVD/KA6ceTbD2th5G92LOzdXd9JOwf
Au3gUfFVl61qer0Ahym+qzs30Ju2tOZS4ZHR8=
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
d=1e100.net; s=20230601; t=1736978730; x=1737583530;
h=content-transfer-encoding:mime-version:references:in-reply-to
:message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc
:subject:date:message-id:reply-to;
bh=xIzjSZMl2zOuYOQzfdc34Wdf27nPKc/HZJcqNkmFqVk=;
b=VLlPdNaOyvn4aNMnjSNrPk72P+U5Ovdn/SJhPgIKmV33qJ8ciNizK2e0YPjNFenOs0
cIey5xRNBqkfV1Z5Ssj4hTv43q4h7FZ3ct8ySp81z//2fNM2QieHXmf+0Hbvdm2phddQ
zCV3/YEKUKB9ZMCS7fJ75fQ4URQEQE/uxstTOpntJBOo/WPT2USwo5fSf0VkXRldl52Q
4TVOpZ6To4+vV6mi4pIAtwoOQ2YJe+UwcP9ZUYzV/TsGMb7IcNH0r7kQvI11wxXk3gcI
hSE5/JP9EKOjacZeGHEjZgwXhWYVn7lqqq/MWQQKPtimmR4AsBtrVTKmBWa921vt/ZYZ
avAQ==
X-Gm-Message-State: AOJu0YyQ5w8a0/4kQr12GWz877kapNCcG7C/5VKDvBvUU+HhFU9iVwYU
pT75fzXQqUcrNFCL5Y5+tZBRuUr2FTItU7MyN7yhtPzeEVoG4kIabs2ZhvocZX8=
X-Gm-Gg: ASbGncvy3uvg2HtaXX69Of+Bpdq0HwJ2TCZtASGY0sQ00mAvIklvzhzYnLCl82Zql1n
M2f01ScpnIYUIpVnr7zLGMA3e8Fz0pVr70AG1EtNlr/l33xnGfHQmmYx82MXVRdnuvUvNvpRWum
hq/gKIc81218vug27QvnJmsfZZw+e0I3cr8FhXJ+OvYvmpvvc+yCJpHPQ2q3rnOw0rfLZfWCe/v
z06uIb/Y2jLKwuLps/kRyUCnpy40GBZfVXrsYrZPEQy7ZizAktrI4geat0zZlAbMnsSEahS1lSC
Lotj6M8FB3GLqontNv6AE7ou2/I=
X-Google-Smtp-Source: AGHT+IFbM8SFzIkFIzJVKqmNbtiEi95Ygc+eZNNC10N9ne/m8te8wbaP2Jyi0wcXM87FJRnXkmhqZw==
X-Received: by 2002:a05:6214:450e:b0:6d4:3593:2def with SMTP id
6a1803df08f44-6df9b1d11b5mr486928376d6.5.1736978730068;
Wed, 15 Jan 2025 14:05:30 -0800 (PST)
Received: from dean-laptop.iol.unh.edu
([2606:4100:3880:1271:f9bd:24da:464d:6294])
by smtp.gmail.com with ESMTPSA id
6a1803df08f44-6dfade72a75sm69284806d6.70.2025.01.15.14.05.29
(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);
Wed, 15 Jan 2025 14:05:29 -0800 (PST)
From: Dean Marx <dmarx@iol.unh.edu>
To: probb@iol.unh.edu, npratte@iol.unh.edu, luca.vizzarro@arm.com,
yoan.picchi@foss.arm.com, Honnappa.Nagarahalli@arm.com,
paul.szczepanek@arm.com
Cc: dev@dpdk.org, Dean Marx <dmarx@iol.unh.edu>,
Jeremy Spewock <jspewock@iol.unh.edu>
Subject: [PATCH v4 2/2] dts: port over unified packet suite
Date: Wed, 15 Jan 2025 17:05:27 -0500
Message-ID: <20250115220527.16782-3-dmarx@iol.unh.edu>
X-Mailer: git-send-email 2.44.0
In-Reply-To: <20250115220527.16782-1-dmarx@iol.unh.edu>
References: <20241014210857.31436-1-dmarx@iol.unh.edu>
<20250115220527.16782-1-dmarx@iol.unh.edu>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
X-BeenThere: dev@dpdk.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: DPDK patches and discussions <dev.dpdk.org>
List-Unsubscribe: <https://mails.dpdk.org/options/dev>,
<mailto:dev-request@dpdk.org?subject=unsubscribe>
List-Archive: <http://mails.dpdk.org/archives/dev/>
List-Post: <mailto:dev@dpdk.org>
List-Help: <mailto:dev-request@dpdk.org?subject=help>
List-Subscribe: <https://mails.dpdk.org/listinfo/dev>,
<mailto:dev-request@dpdk.org?subject=subscribe>
Errors-To: dev-bounces@dpdk.org
Port over unified packet testing suite from old DTS. This suite
tests the ability of the PMD to recognize valid or invalid packet flags.
Signed-off-by: Dean Marx <dmarx@iol.unh.edu>
Reviewed-by: Jeremy Spewock <jspewock@iol.unh.edu>
---
dts/tests/TestSuite_uni_pkt.py | 300 +++++++++++++++++++++++++++++++++
1 file changed, 300 insertions(+)
create mode 100644 dts/tests/TestSuite_uni_pkt.py
diff --git a/dts/tests/TestSuite_uni_pkt.py b/dts/tests/TestSuite_uni_pkt.py
new file mode 100644
index 0000000000..0898187675
--- /dev/null
+++ b/dts/tests/TestSuite_uni_pkt.py
@@ -0,0 +1,300 @@
+# SPDX-License-Identifier: BSD-3-Clause
+# Copyright(c) 2024 University of New Hampshire
+
+"""Unified packet type flag testing suite.
+
+According to DPDK documentation, each Poll Mode Driver should reserve 32 bits
+of packet headers for unified packet type flags. These flags serve as an
+identifier for user applications, and are divided into subcategories:
+L2, L3, L4, tunnel, inner L2, inner L3, and inner L4 types.
+This suite verifies the ability of the driver to recognize these types.
+
+"""
+
+from scapy.contrib.nsh import NSH
+from scapy.layers.inet import GRE, ICMP, IP, TCP, UDP
+from scapy.layers.inet6 import IPv6, IPv6ExtHdrFragment
+from scapy.layers.l2 import ARP, Ether
+from scapy.layers.sctp import SCTP, SCTPChunkData
+from scapy.layers.vxlan import VXLAN
+from scapy.packet import Packet, Raw
+
+from framework.remote_session.testpmd_shell import (
+ RtePTypes,
+ SimpleForwardingModes,
+ TestPmdShell,
+ TestPmdVerbosePacket,
+)
+from framework.test_suite import TestSuite, func_test
+from framework.testbed_model.capability import TopologyType, requires
+
+
+@requires(topology_type=TopologyType.two_links)
+class TestUniPkt(TestSuite):
+ """DPDK Unified packet test suite.
+
+ This testing suite uses testpmd's verbose output hardware/software
+ packet type field to verify the ability of the driver to recognize
+ unified packet types when receiving different packets.
+
+ """
+
+ def check_for_matching_packet(
+ self, output: list[TestPmdVerbosePacket], flags: RtePTypes
+ ) -> bool:
+ """Returns :data:`True` if the packet in verbose output contains all specified flags."""
+ for packet in output:
+ if packet.dst_mac == "00:00:00:00:00:01":
+ if flags not in packet.hw_ptype and flags not in packet.sw_ptype:
+ return False
+ return True
+
+ def send_packet_and_verify_flags(
+ self, expected_flag: RtePTypes, packet: Packet, testpmd: TestPmdShell
+ ) -> None:
+ """Sends a packet to the DUT and verifies the verbose ptype flags."""
+ self.send_packet_and_capture(packet=packet)
+ verbose_output = testpmd.extract_verbose_output(testpmd.stop())
+ valid = self.check_for_matching_packet(output=verbose_output, flags=expected_flag)
+ self.verify(valid, f"Packet type flag did not match the expected flag: {expected_flag}.")
+
+ def setup_session(
+ self, testpmd: TestPmdShell, expected_flags: list[RtePTypes], packet_list=list[Packet]
+ ) -> None:
+ """Sets the forwarding and verbose mode of each test case interactive shell session."""
+ testpmd.set_forward_mode(SimpleForwardingModes.rxonly)
+ testpmd.set_verbose(level=1)
+ for i in range(0, len(packet_list)):
+ self.send_packet_and_verify_flags(
+ expected_flag=expected_flags[i], packet=packet_list[i], testpmd=testpmd
+ )
+
+ @func_test
+ def test_l2_packet_detect(self) -> None:
+ """Ensure the correct flags are shown in verbose output when sending L2 packets.
+
+ Steps:
+ Create a list of packets to test, with a corresponding flag list to check against.
+ Launch testpmd with the necessary configuration.
+ Send each packet in the list, capture testpmd verbose output.
+
+ Verify:
+ Check that each packet has a destination MAC address matching the set ID.
+ Check the packet type fields in verbose output, verify the flags match.
+ """
+ mac_id = "00:00:00:00:00:01"
+ packet_list = [Ether(dst=mac_id, type=0x88F7) / Raw(), Ether(dst=mac_id) / ARP() / Raw()]
+ flag_list = [RtePTypes.L2_ETHER_TIMESYNC, RtePTypes.L2_ETHER_ARP]
+ with TestPmdShell(node=self.sut_node) as testpmd:
+ self.setup_session(testpmd=testpmd, expected_flags=flag_list, packet_list=packet_list)
+
+ @func_test
+ def test_l3_l4_packet_detect(self) -> None:
+ """Ensure correct flags are shown in the verbose output when sending IP/L4 packets.
+
+ Steps:
+ Create a list of packets to test, with a corresponding flag list to check against.
+ Launch testpmd with the necessary configuration.
+ Send each packet in the list, capture testpmd verbose output.
+
+ Verify:
+ Check that each packet has a destination MAC address matching the set ID.
+ Check the packet type fields in verbose output, verify the flags match.
+ """
+ mac_id = "00:00:00:00:00:01"
+ packet_list = [
+ Ether(dst=mac_id) / IP() / Raw(),
+ Ether(dst=mac_id) / IP() / UDP() / Raw(),
+ Ether(dst=mac_id) / IP() / TCP() / Raw(),
+ Ether(dst=mac_id) / IP() / SCTP() / Raw(),
+ Ether(dst=mac_id) / IP() / ICMP() / Raw(),
+ Ether(dst=mac_id) / IP(frag=5) / TCP() / Raw(),
+ ]
+ flag_list = [
+ RtePTypes.L3_IPV4 | RtePTypes.L2_ETHER,
+ RtePTypes.L4_UDP,
+ RtePTypes.L4_TCP,
+ RtePTypes.L4_SCTP,
+ RtePTypes.L4_ICMP,
+ RtePTypes.L4_FRAG | RtePTypes.L3_IPV4_EXT_UNKNOWN | RtePTypes.L2_ETHER,
+ ]
+ with TestPmdShell(node=self.sut_node) as testpmd:
+ self.setup_session(testpmd=testpmd, expected_flags=flag_list, packet_list=packet_list)
+
+ @func_test
+ def test_ipv6_l4_packet_detect(self) -> None:
+ """Ensure correct flags are shown in the verbose output when sending IPv6/L4 packets.
+
+ Steps:
+ Create a list of packets to test, with a corresponding flag list to check against.
+ Launch testpmd with the necessary configuration.
+ Send each packet in the list, capture testpmd verbose output.
+
+ Verify:
+ Check that each packet has a destination MAC address matching the set ID.
+ Check the packet type fields in verbose output, verify the flags match.
+ """
+ mac_id = "00:00:00:00:00:01"
+ packet_list = [
+ Ether(dst=mac_id) / IPv6() / Raw(),
+ Ether(dst=mac_id) / IPv6() / UDP() / Raw(),
+ Ether(dst=mac_id) / IPv6() / TCP() / Raw(),
+ Ether(dst=mac_id) / IPv6() / IPv6ExtHdrFragment() / Raw(),
+ ]
+ flag_list = [
+ RtePTypes.L2_ETHER | RtePTypes.L3_IPV6,
+ RtePTypes.L4_UDP,
+ RtePTypes.L4_TCP,
+ RtePTypes.L3_IPV6_EXT_UNKNOWN,
+ ]
+ with TestPmdShell(node=self.sut_node) as testpmd:
+ self.setup_session(testpmd=testpmd, expected_flags=flag_list, packet_list=packet_list)
+
+ @func_test
+ def test_l3_tunnel_packet_detect(self) -> None:
+ """Ensure correct flags are shown in the verbose output when sending IPv6/L4 packets.
+
+ Steps:
+ Create a list of packets to test, with a corresponding flag list to check against.
+ Launch testpmd with the necessary configuration.
+ Send each packet in the list, capture testpmd verbose output.
+
+ Verify:
+ Check that each packet has a destination MAC address matching the set ID.
+ Check the packet type fields in verbose output, verify the flags match.
+ """
+ mac_id = "00:00:00:00:00:01"
+ packet_list = [
+ Ether(dst=mac_id) / IP() / IP(frag=5) / UDP() / Raw(),
+ Ether(dst=mac_id) / IP() / IP() / Raw(),
+ Ether(dst=mac_id) / IP() / IP() / UDP() / Raw(),
+ Ether(dst=mac_id) / IP() / IP() / TCP() / Raw(),
+ Ether(dst=mac_id) / IP() / IP() / SCTP() / Raw(),
+ Ether(dst=mac_id) / IP() / IP() / ICMP() / Raw(),
+ Ether(dst=mac_id) / IP() / IPv6() / IPv6ExtHdrFragment() / Raw(),
+ ]
+ flag_list = [
+ RtePTypes.TUNNEL_IP | RtePTypes.L3_IPV4_EXT_UNKNOWN | RtePTypes.INNER_L4_FRAG,
+ RtePTypes.TUNNEL_IP | RtePTypes.INNER_L4_NONFRAG,
+ RtePTypes.TUNNEL_IP | RtePTypes.INNER_L4_UDP,
+ RtePTypes.TUNNEL_IP | RtePTypes.INNER_L4_TCP,
+ RtePTypes.TUNNEL_IP | RtePTypes.INNER_L4_SCTP,
+ RtePTypes.TUNNEL_IP | RtePTypes.INNER_L4_ICMP,
+ RtePTypes.TUNNEL_IP | RtePTypes.INNER_L3_IPV6_EXT_UNKNOWN | RtePTypes.INNER_L4_FRAG,
+ ]
+ with TestPmdShell(node=self.sut_node) as testpmd:
+ self.setup_session(testpmd=testpmd, expected_flags=flag_list, packet_list=packet_list)
+
+ @func_test
+ def test_gre_tunnel_packet_detect(self) -> None:
+ """Ensure the correct flags are shown in the verbose output when sending GRE packets.
+
+ Steps:
+ Create a list of packets to test, with a corresponding flag list to check against.
+ Launch testpmd with the necessary configuration.
+ Send each packet in the list, capture testpmd verbose output.
+
+ Verify:
+ Check that each packet has a destination MAC address matching the set ID.
+ Check the packet type fields in verbose output, verify the flags match.
+ """
+ mac_id = "00:00:00:00:00:01"
+ packet_list = [
+ Ether(dst=mac_id) / IP() / GRE() / IP(frag=5) / Raw(),
+ Ether(dst=mac_id) / IP() / GRE() / IP() / Raw(),
+ Ether(dst=mac_id) / IP() / GRE() / IP() / UDP() / Raw(),
+ Ether(dst=mac_id) / IP() / GRE() / IP() / TCP() / Raw(),
+ Ether(dst=mac_id) / IP() / GRE() / IP() / SCTP() / Raw(),
+ Ether(dst=mac_id) / IP() / GRE() / IP() / ICMP() / Raw(),
+ ]
+ flag_list = [
+ RtePTypes.TUNNEL_GRENAT | RtePTypes.INNER_L4_FRAG | RtePTypes.INNER_L3_IPV4_EXT_UNKNOWN,
+ RtePTypes.TUNNEL_GRENAT | RtePTypes.INNER_L4_NONFRAG,
+ RtePTypes.TUNNEL_GRENAT | RtePTypes.INNER_L4_UDP,
+ RtePTypes.TUNNEL_GRENAT | RtePTypes.INNER_L4_TCP,
+ RtePTypes.TUNNEL_GRENAT | RtePTypes.INNER_L4_SCTP,
+ RtePTypes.TUNNEL_GRENAT | RtePTypes.INNER_L4_ICMP,
+ ]
+ with TestPmdShell(node=self.sut_node) as testpmd:
+ self.setup_session(testpmd=testpmd, expected_flags=flag_list, packet_list=packet_list)
+
+ @func_test
+ def test_nsh_packet_detect(self) -> None:
+ """Verify the correct flags are shown in the verbose output when sending NSH packets.
+
+ Steps:
+ Create a list of packets to test, with a corresponding flag list to check against.
+ Launch testpmd with the necessary configuration.
+ Send each packet in the list, capture testpmd verbose output.
+
+ Verify:
+ Check that each packet has a destination MAC address matching the set ID.
+ Check the packet type fields in verbose output, verify the flags match.
+ """
+ mac_id = "00:00:00:00:00:01"
+ packet_list = [
+ Ether(dst=mac_id, type=0x894F) / NSH() / IP(),
+ Ether(dst=mac_id, type=0x894F) / NSH() / IP() / ICMP(),
+ Ether(dst=mac_id, type=0x894F) / NSH() / IP(frag=1, flags="MF"),
+ Ether(dst=mac_id, type=0x894F) / NSH() / IP() / TCP(),
+ Ether(dst=mac_id, type=0x894F) / NSH() / IP() / UDP(),
+ Ether(dst=mac_id, type=0x894F) / NSH() / IP() / SCTP(tag=1) / SCTPChunkData(data="x"),
+ Ether(dst=mac_id, type=0x894F) / NSH() / IPv6(),
+ ]
+ flag_list = [
+ RtePTypes.L2_ETHER_NSH | RtePTypes.L3_IPV4_EXT_UNKNOWN | RtePTypes.L4_NONFRAG,
+ RtePTypes.L2_ETHER_NSH | RtePTypes.L3_IPV4_EXT_UNKNOWN | RtePTypes.L4_ICMP,
+ RtePTypes.L2_ETHER_NSH | RtePTypes.L3_IPV4_EXT_UNKNOWN | RtePTypes.L4_FRAG,
+ RtePTypes.L2_ETHER_NSH | RtePTypes.L3_IPV4_EXT_UNKNOWN | RtePTypes.L4_TCP,
+ RtePTypes.L2_ETHER_NSH | RtePTypes.L3_IPV4_EXT_UNKNOWN | RtePTypes.L4_UDP,
+ RtePTypes.L2_ETHER_NSH | RtePTypes.L3_IPV4_EXT_UNKNOWN | RtePTypes.L4_SCTP,
+ RtePTypes.L2_ETHER_NSH | RtePTypes.L3_IPV6_EXT_UNKNOWN | RtePTypes.L4_NONFRAG,
+ ]
+ with TestPmdShell(node=self.sut_node) as testpmd:
+ self.setup_session(testpmd=testpmd, expected_flags=flag_list, packet_list=packet_list)
+
+ @func_test
+ def test_vxlan_tunnel_packet_detect(self) -> None:
+ """Ensure the correct flags are shown in the verbose output when sending VXLAN packets.
+
+ Steps:
+ Create a list of packets to test, with a corresponding flag list to check against.
+ Add a UDP port for VXLAN packet filter within testpmd.
+ Launch testpmd with the necessary configuration.
+ Send each packet in the list, capture testpmd verbose output.
+
+ Verify:
+ Check that each packet has a destination MAC address matching the set ID.
+ Check the packet type fields in verbose output, verify the flags match.
+ """
+ mac_id = "00:00:00:00:00:01"
+ packet_list = [
+ Ether(dst=mac_id) / IP() / UDP() / VXLAN() / Ether() / IP(frag=5) / Raw(),
+ Ether(dst=mac_id) / IP() / UDP() / VXLAN() / Ether() / IP() / Raw(),
+ Ether(dst=mac_id) / IP() / UDP() / VXLAN() / Ether() / IP() / UDP() / Raw(),
+ Ether(dst=mac_id) / IP() / UDP() / VXLAN() / Ether() / IP() / TCP() / Raw(),
+ Ether(dst=mac_id) / IP() / UDP() / VXLAN() / Ether() / IP() / SCTP() / Raw(),
+ Ether(dst=mac_id) / IP() / UDP() / VXLAN() / Ether() / IP() / ICMP() / Raw(),
+ (
+ Ether(dst=mac_id)
+ / IP()
+ / UDP()
+ / VXLAN()
+ / Ether()
+ / IPv6()
+ / IPv6ExtHdrFragment()
+ / Raw()
+ ),
+ ]
+ flag_list = [
+ RtePTypes.TUNNEL_GRENAT | RtePTypes.INNER_L4_FRAG | RtePTypes.INNER_L3_IPV4_EXT_UNKNOWN,
+ RtePTypes.TUNNEL_GRENAT | RtePTypes.INNER_L4_NONFRAG,
+ RtePTypes.TUNNEL_GRENAT | RtePTypes.INNER_L4_UDP,
+ RtePTypes.TUNNEL_GRENAT | RtePTypes.INNER_L4_TCP,
+ RtePTypes.TUNNEL_GRENAT | RtePTypes.INNER_L4_SCTP,
+ RtePTypes.TUNNEL_GRENAT | RtePTypes.INNER_L4_ICMP,
+ RtePTypes.TUNNEL_GRENAT | RtePTypes.INNER_L3_IPV6_EXT_UNKNOWN | RtePTypes.INNER_L4_FRAG,
+ ]
+ with TestPmdShell(node=self.sut_node) as testpmd:
+ testpmd.rx_vxlan(4789, 0, True)
+ self.setup_session(testpmd=testpmd, expected_flags=flag_list, packet_list=packet_list)
--
2.44.0