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[176.103.220.4]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-42e1c5c3016sm6116014f8f.1.2025.11.27.14.33.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 27 Nov 2025 14:33:49 -0800 (PST) Date: Thu, 27 Nov 2025 23:33:48 +0100 From: Stefano Brivio To: Yumei Huang Subject: Re: [PATCH] test: Fix IPv6 address/prefix mismatch error Message-ID: <20251127233348.7b5fa3de@elisabeth> In-Reply-To: <20251126032147.27242-1-yuhuang@redhat.com> References: <20251126032147.27242-1-yuhuang@redhat.com> Organization: Red Hat X-Mailer: Claws Mail 4.2.0 (GTK 3.24.49; x86_64-pc-linux-gnu) MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: DbNTlHH9Sy_nrQiPS1w-3FjFb3eLIF-66WJMHiwScKo_1764282831 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Message-ID-Hash: U26WHGVHQ4P23XCYAGULZQQDYDQ4LZGH X-Message-ID-Hash: U26WHGVHQ4P23XCYAGULZQQDYDQ4LZGH X-MailFrom: sbrivio@redhat.com X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header CC: passt-dev@passt.top, david@gibson.dropbear.id.au X-Mailman-Version: 3.3.8 Precedence: list List-Id: Development discussion and patches for passt Archived-At: Archived-At: List-Archive: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: On Wed, 26 Nov 2025 11:21:47 +0800 Yumei Huang wrote: > For IPv6 addresses within the same scope group, Linux kernel preserves > insertion order, where the first inserted address appears last. As a > result, the ordering inside pasta differs from the host, causing a few > tests to fail when they compare only the first address on each side. > Fix this by checking that the guest=E2=80=99s first address matches any o= f the > host=E2=80=99s addresses. >=20 > Link: https://bugs.passt.top/show_bug.cgi?id=3D175 > Signed-off-by: Yumei Huang Applied. --=20 Stefano