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Christian McDonald Subject: git: ee8cb6ab6741 - main - tests/netinet6: Turn off stable addresses in ndp_prefix_len_mismatch List-Archive: https://lists.freebsd.org/archives/dev-commits-src-all X-BeenThere: dev-commits-src-all@freebsd.org Sender: owner-dev-commits-src-all@FreeBSD.org List-Id: Commit messages for all branches of the src repository List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: rcm X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: ee8cb6ab6741014218a9157d316e1a675390edc4 Auto-Submitted: auto-generated Date: Tue, 13 Oct 2026 13:27:32 +0000 Message-Id: <6ace31c4.41d29.649d5857@gitrepo.freebsd.org> The branch main has been updated by rcm: URL: https://cgit.FreeBSD.org/src/commit/?id=ee8cb6ab6741014218a9157d316e1a675390edc4 commit ee8cb6ab6741014218a9157d316e1a675390edc4 Author: R. Christian McDonald AuthorDate: 2026-10-13 13:15:10 +0000 Commit: R. Christian McDonald CommitDate: 2026-10-13 13:27:28 +0000 tests/netinet6: Turn off stable addresses in ndp_prefix_len_mismatch ndp_prefix_len_mismatch exercises the fallback in in6_ifadd() for an interface whose link-local address does not have the advertised prefix length (9e792f7ef729). Since a2eb0894b79b made stable addresses (RFC 7217) the default, in6_ifadd() takes the interface identifier from in6_get_stableifid() and never looks at the link-local address, so the case passes without reaching the fallback. Turn stable addresses off on the interface. Sponsored by: Rubicon Communications, LLC ("Netgate") --- tests/sys/netinet6/ndp.sh | 2 ++ 1 file changed, 2 insertions(+) diff --git a/tests/sys/netinet6/ndp.sh b/tests/sys/netinet6/ndp.sh index 61945ec3c354..d70258bb3925 100755 --- a/tests/sys/netinet6/ndp.sh +++ b/tests/sys/netinet6/ndp.sh @@ -213,6 +213,8 @@ ndp_prefix_len_mismatch_body() { jexec alcatraz ifconfig ${epair}a inet6 -auto_linklocal jexec alcatraz ifconfig ${epair}a inet6 -ifdisabled jexec alcatraz ifconfig ${epair}a inet6 accept_rtadv + # Stable addresses (RFC 7217) do not use the link-local address. + jexec alcatraz ifconfig ${epair}a inet6 -stableaddr jexec alcatraz ifconfig ${epair}a inet6 fe80::5a9c:fcff:fe10:5d07/127 jexec alcatraz ifconfig ${epair}a up