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GET /api/1.2/patches/2232800/?format=api
{ "id": 2232800, "url": "http://patchwork.ozlabs.org/api/1.2/patches/2232800/?format=api", "web_url": "http://patchwork.ozlabs.org/project/buildroot/patch/20260505100553.4100688-3-dowan.gullient@smile.fr/", "project": { "id": 27, "url": "http://patchwork.ozlabs.org/api/1.2/projects/27/?format=api", "name": "Buildroot development", "link_name": "buildroot", "list_id": "buildroot.buildroot.org", "list_email": "buildroot@buildroot.org", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260505100553.4100688-3-dowan.gullient@smile.fr>", "list_archive_url": null, "date": "2026-05-05T10:05:53", "name": "[v2,2/2] support/testing: test_podman.py : add kernel fragment to fix iptables errors", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "bfd3861b5a6e5197ce322aaf8ab0dac80af57da6", "submitter": { "id": 92800, "url": "http://patchwork.ozlabs.org/api/1.2/people/92800/?format=api", "name": "dowan gullient", "email": "dowan.gullient@smile.fr" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/buildroot/patch/20260505100553.4100688-3-dowan.gullient@smile.fr/mbox/", "series": [ { "id": 502801, "url": "http://patchwork.ozlabs.org/api/1.2/series/502801/?format=api", "web_url": "http://patchwork.ozlabs.org/project/buildroot/list/?series=502801", "date": "2026-05-05T10:05:51", "name": "support/testing: test_podman.py : fix build failure due to regressions", "version": 2, "mbox": "http://patchwork.ozlabs.org/series/502801/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2232800/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2232800/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<buildroot-bounces@buildroot.org>", "X-Original-To": [ "incoming-buildroot@patchwork.ozlabs.org", "buildroot@buildroot.org" ], "Delivered-To": [ "patchwork-incoming-buildroot@legolas.ozlabs.org", "buildroot@buildroot.org" ], "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=buildroot.org header.i=@buildroot.org\n header.a=rsa-sha256 header.s=default header.b=FiDjLzWI;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=buildroot.org\n (client-ip=2605:bc80:3010::136; helo=smtp3.osuosl.org;\n envelope-from=buildroot-bounces@buildroot.org; receiver=patchwork.ozlabs.org)" ], "Received": [ "from smtp3.osuosl.org (smtp3.osuosl.org [IPv6:2605:bc80:3010::136])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\t key-exchange x25519 server-signature ECDSA (secp384r1) server-digest SHA384)\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4g8vL061fgz1yK2\n\tfor <incoming-buildroot@patchwork.ozlabs.org>;\n Tue, 05 May 2026 20:06:16 +1000 (AEST)", "from localhost (localhost [127.0.0.1])\n\tby smtp3.osuosl.org (Postfix) with ESMTP id 1FF3260822;\n\tTue, 5 May 2026 10:06:14 +0000 (UTC)", "from smtp3.osuosl.org ([127.0.0.1])\n by localhost (smtp3.osuosl.org [127.0.0.1]) (amavis, port 10024) with ESMTP\n id IcYzQuCqLi_L; Tue, 5 May 2026 10:06:12 +0000 (UTC)", "from lists1.osuosl.org (lists1.osuosl.org [140.211.166.142])\n\tby smtp3.osuosl.org (Postfix) with ESMTP id 835BD60817;\n\tTue, 5 May 2026 10:06:12 +0000 (UTC)", "from smtp3.osuosl.org (smtp3.osuosl.org [IPv6:2605:bc80:3010::136])\n by lists1.osuosl.org (Postfix) with ESMTP id 0DB202A8\n for <buildroot@buildroot.org>; Tue, 5 May 2026 10:06:11 +0000 (UTC)", "from localhost (localhost [127.0.0.1])\n by smtp3.osuosl.org (Postfix) with ESMTP id F19DF60817\n for <buildroot@buildroot.org>; Tue, 5 May 2026 10:06:10 +0000 (UTC)", "from smtp3.osuosl.org ([127.0.0.1])\n by localhost (smtp3.osuosl.org [127.0.0.1]) (amavis, port 10024) with ESMTP\n id gNlgG1oLd7nn for <buildroot@buildroot.org>;\n Tue, 5 May 2026 10:06:10 +0000 (UTC)", "from mail-wm1-x32c.google.com (mail-wm1-x32c.google.com\n [IPv6:2a00:1450:4864:20::32c])\n by smtp3.osuosl.org (Postfix) with ESMTPS id EE5AF60816\n for <buildroot@buildroot.org>; Tue, 5 May 2026 10:06:09 +0000 (UTC)", "by mail-wm1-x32c.google.com with SMTP id\n 5b1f17b1804b1-488b150559bso34592315e9.1\n for <buildroot@buildroot.org>; Tue, 05 May 2026 03:06:09 -0700 (PDT)", "from P-NAN-NAPALM..\n (static-css-ccs-204145.business.bouyguestelecom.com. 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charset=\"us-ascii\"", "Content-Transfer-Encoding": "7bit", "Errors-To": "buildroot-bounces@buildroot.org", "Sender": "\"buildroot\" <buildroot-bounces@buildroot.org>" }, "content": "This patch bumps the kernel version and adds a Linux kernel fragment for Podman tests to resolve\n\"Protocol not supported\" and \"Table does not exist\" errors when using iptables-based\nnetworking which appeared due to the bump of the kernel version (5.10->6.18)\nIndeed, the new kernel version requires additional configuration options due to the switch to\nnftables, and to support Podman's networking features, especially when using iptables-based networking.\n\nJustifications:\n\n NFT_COMPAT & XTABLES_LEGACY: On modern kernels (6.x+), iptables often defaults\n to the nft binary. CONFIG_NFT_COMPAT is strictly required for the iptables userspace\n tool to communicate with the nf_tables kernel subsystem. [1]\n Without CONFIG_IP_NF_IPTABLES_LEGACY, legacy calls from Netavark/CNI plugins fail.\n\n NET_NS & NAMESPACES: Podman relies on Network Namespaces for container isolation.\n Without CONFIG_NET_NS, the kernel cannot create the private network stacks required for containers.\n\n NAT & MASQUERADE: Containers require Source NAT (Masquerade) to access external networks.\n CONFIG_IP_NF_NAT and CONFIG_IP_NF_TARGET_MASQUERADE provide the necessary target modules\n for these iptables rules. [1]\n\n XT_MATCH Modules: Netavark (Podman's default network stack) uses specific matches like\n addrtype, conntrack, and comment to manage bridge traffic and port forwarding.\n\nSome dependencies in the configuration file were verified by the check-config script from the Moby project [2].\n\nThis configuration was tested and podman tests now pass successfully without the previous errors.\n\n[1] Gentoo Wiki (Podman Kernel Requirements): https://wiki.gentoo.org/wiki/Podman#Configure_the_kernel\n[2] Moby/Docker Check-config Script: https://github.com/moby/moby/blob/master/contrib/check-config.sh\n\nSigned-off-by: Dowan Gullient <dowan.gullient@smile.fr>\n---\n---\n support/testing/tests/package/test_podman.py | 5 +--\n .../package/test_podman/linux-podman.fragment | 36 +++++++++++++++++++\n 2 files changed, 39 insertions(+), 2 deletions(-)\n create mode 100644 support/testing/tests/package/test_podman/linux-podman.fragment", "diff": "diff --git a/support/testing/tests/package/test_podman.py b/support/testing/tests/package/test_podman.py\nindex 9d86a06129..9b4a7dedaf 100644\n--- a/support/testing/tests/package/test_podman.py\n+++ b/support/testing/tests/package/test_podman.py\n@@ -15,10 +15,11 @@ class PodmanBase(infra.basetest.BRTest):\n BR2_SYSTEM_DHCP=\"eth0\"\n BR2_LINUX_KERNEL=y\n BR2_LINUX_KERNEL_CUSTOM_VERSION=y\n- BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE=\"5.10.202\"\n+ BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE=\"6.18.21\"\n BR2_LINUX_KERNEL_DEFCONFIG=\"vexpress\"\n+ BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES=\"support/testing/tests/package/test_podman/linux-podman.fragment\"\n BR2_LINUX_KERNEL_DTS_SUPPORT=y\n- BR2_LINUX_KERNEL_INTREE_DTS_NAME=\"vexpress-v2p-ca9\"\n+ BR2_LINUX_KERNEL_INTREE_DTS_NAME=\"arm/vexpress-v2p-ca9\"\n BR2_PACKAGE_PODMAN=y\n BR2_PACKAGE_UTIL_LINUX=y\n BR2_PACKAGE_UTIL_LINUX_MOUNT=y\ndiff --git a/support/testing/tests/package/test_podman/linux-podman.fragment b/support/testing/tests/package/test_podman/linux-podman.fragment\nnew file mode 100644\nindex 0000000000..ae201a31a8\n--- /dev/null\n+++ b/support/testing/tests/package/test_podman/linux-podman.fragment\n@@ -0,0 +1,36 @@\n+# --- Core Container System Support ---\n+CONFIG_MEMCG=y\n+CONFIG_CGROUP_SCHED=y\n+CONFIG_NAMESPACES=y\n+CONFIG_NET_NS=y\n+CONFIG_VETH=y\n+CONFIG_BRIDGE=y\n+\n+# --- Netfilter Infrastructure (Core) ---\n+CONFIG_NETFILTER=y\n+CONFIG_NETFILTER_NETLINK=y\n+CONFIG_NETFILTER_ADVANCED=y\n+CONFIG_NF_CONNTRACK=y\n+CONFIG_NF_TABLES=y\n+CONFIG_NF_TABLES_IPV4=y\n+CONFIG_NFT_COMPAT=y\n+CONFIG_NF_NAT=y\n+CONFIG_NFT_NAT=y\n+CONFIG_NETFILTER_XTABLES=y\n+\n+# --- IPv4 Support & IPTABLES Compatibility ---\n+CONFIG_IP_NF_IPTABLES=y\n+CONFIG_IP_NF_IPTABLES_LEGACY=y\n+CONFIG_IP_NF_FILTER=y\n+CONFIG_IP_NF_NAT=y\n+CONFIG_IP_NF_TARGET_MASQUERADE=y\n+CONFIG_IP_NF_MANGLE=y\n+\n+# --- Xtables Match Modules required by Podman/Netavark ---\n+CONFIG_NETFILTER_XTABLES_LEGACY=y\n+CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=y\n+CONFIG_NETFILTER_XT_MATCH_CONNTRACK=y\n+CONFIG_NETFILTER_XT_MATCH_COMMENT=y\n+CONFIG_NETFILTER_XT_MARK=y\n+CONFIG_NETFILTER_XT_NAT=y\n+CONFIG_BRIDGE_NETFILTER=y\n", "prefixes": [ "v2", "2/2" ] }