From nobody Tue Aug 11 17:32:20 2026 X-Original-To: dev-commits-src-main@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4hKJbS2p6bz6p3Fs for ; Tue, 11 Aug 2026 17:32:20 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "YR1" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4hKJbS26mhz3X2L for ; Tue, 11 Aug 2026 17:32:20 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1786469540; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=0wYZ4CbvjkfvM5VEFl8637nm0Q3e8+3TicF7pmRlLyM=; b=dHYtnSMHJoGyV3o104WO93uNMisZYqI7c4yrZ8u+wib3eHlbL5pEN+zbuXo7iZLf65zBA0 f6FPZ5GawMlcMQKK+9wXfCIi0ZxiO6jAA67rxXlpxamJoGN5PZdOWX/XMy7psyXINv0EPm g+Jqm28v9Kji4K+ZCnQfAE0kEiRVixhaOUsPw51VPSsk8iqbA7uiiMe0tHxwQ3fVhUltQu 8IOeg1UBSi1TGp1f1gB3Jh0p1I/ICnNOR0uGwrvkJnhTyELbbuchLBRSwea/ry4EvLGFfZ WZXy47G3nU34M1wyAMOoXfwnBA0JB8bsvZvcdunp0Lus9uZ6S2C/tB8hrDOb4A== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1786469540; a=rsa-sha256; cv=none; b=cFqcEDv4F/p75GtkMgSTg371dEEGMHFJoJqqaBRu8bkMONqTuO4gVsFJDKm6nBkY9LpG+G 1fJz9ExgFL/Cmwin+0ZQePqMPNsVq9g+Z4y0iY09Ql8JPzBBVI4Mv7OmYSMcjuIbsE0x1E yVQGQig0p+EIvKX5ut+sJhKMyh4N4aAzLMtM6vKelTIYfTRr42FmmJoiN1viE+rNPz18jX UolkfIP6rsX4gNf3QtlqEsxnVGdo/ADTjTtvPpph2PWYOlO6GMadlPdsypOxoVa7E1jOby 7QlQ1Hztkdlu890RVfl7yqevvsipNuPcYhWBVfAuY1WYmBKIdtJUu44V+BXoPQ== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1786469540; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=0wYZ4CbvjkfvM5VEFl8637nm0Q3e8+3TicF7pmRlLyM=; b=hurfkWENdTfbaF2sLkKBi31PnrV58mRETVO6kPKJqaKsKlkyDCGX4tEmwlrEGqjv0A0FaZ fp4zA9ZUema9iHfLT8/wOKGypzL8XGPfabvfL2Y6cHtAtdvKuTByawBZpYVui+kdLIUjt4 8k2UStM9OcYjxJw4sOb9J237qxH74j3lwkroPY8ntQvg6vpFyfRUanVLsKA1/Qd/PBR3OY jQjEe/Hjni/7AVhjg4IUNymIePDYQE5JnnSvv5GFKHRknlZXdhW4uxW1aD8PxZoh63xBeg APpYuA/RjUrjJUQEajkts1PLjzQIv18lIPnD3g+AaSW2NXZLVXnEFRmsUkvDMQ== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) by mxrelay.nyi.freebsd.org (Postfix) with ESMTP id 4hKJbS0Wkfz143B for ; Tue, 11 Aug 2026 17:32:20 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from git (uid 1279) (envelope-from git@FreeBSD.org) id 19a3b by gitrepo.freebsd.org (DragonFly Mail Agent v0.13+ on gitrepo.freebsd.org); Tue, 11 Aug 2026 17:32:20 +0000 To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Devin Teske Subject: git: 34718e01869b - main - linuxulator: map IFF_LOWER_UP through NETLINK_ROUTE for Linux apps List-Id: Commit messages for the main branch of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-main List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-main@freebsd.org Sender: owner-dev-commits-src-main@FreeBSD.org List-Id: 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: dteske X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: 34718e01869b9ce0baf9c859fafe9d54f785464f Auto-Submitted: auto-generated Date: Tue, 11 Aug 2026 17:32:20 +0000 Message-Id: <6a7b5ca4.19a3b.1235c291@gitrepo.freebsd.org> The branch main has been updated by dteske: URL: https://cgit.FreeBSD.org/src/commit/?id=34718e01869b9ce0baf9c859fafe9d54f785464f commit 34718e01869b9ce0baf9c859fafe9d54f785464f Author: Devin Teske AuthorDate: 2026-08-11 17:29:53 +0000 Commit: Devin Teske CommitDate: 2026-08-11 17:29:53 +0000 linuxulator: map IFF_LOWER_UP through NETLINK_ROUTE for Linux apps rtnl_if_flags_to_linux() translated the usual IFF_* bits but dropped FreeBSD's IFF_LOWER_UP (IFF_NETLINK_1). Chromium's AddressTrackerLinux only treats a link as online when ifi_flags has UP|LOWER_UP|RUNNING; with LOWER_UP missing, online_links stays empty, ConnectionType is CONNECTION_NONE, and navigator.onLine is false even though TCP/HTTPS work. Linux Chromium under the Linuxulator (e.g. www/linux-brave) then shows a spurious Offline UI; sites that ignore navigator.onLine do not. Native www/chromium is on a different notifier path. Map IFF_LOWER_UP to Linux's IFF_LOWER_UP (1<<16) and define LINUX_IFF_LOWER_UP alongside the existing LINUX_IFF_* constants. PR: 297424 Reviewed by: pouria, adrian (previous revision) Differential Revision: https://reviews.freebsd.org/D58774 --- sys/compat/linux/linux.h | 3 +++ sys/compat/linux/linux_netlink.c | 5 ++++- 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/sys/compat/linux/linux.h b/sys/compat/linux/linux.h index a9f753cd55b7..0c46860a6b36 100644 --- a/sys/compat/linux/linux.h +++ b/sys/compat/linux/linux.h @@ -124,6 +124,9 @@ struct l_sockaddr { #define LINUX_IFF_PORTSEL 0x2000 #define LINUX_IFF_AUTOMEDIA 0x4000 #define LINUX_IFF_DYNAMIC 0x8000 +/* Volatile (netlink / ifinfomsg); not representable in ifr_flags short */ +#define LINUX_IFF_LOWER_UP 0x10000 +#define LINUX_IFF_DORMANT 0x20000 /* sigaltstack */ #define LINUX_SS_ONSTACK 1 diff --git a/sys/compat/linux/linux_netlink.c b/sys/compat/linux/linux_netlink.c index 256f188385ce..8c1659cb1dd8 100644 --- a/sys/compat/linux/linux_netlink.c +++ b/sys/compat/linux/linux_netlink.c @@ -342,8 +342,11 @@ rtnl_if_flags_to_linux(unsigned int if_flags) case IFF_DYING: /* No Linux analogue */ break; + case IFF_LOWER_UP: /* IFF_NETLINK_1 */ + result |= LINUX_IFF_LOWER_UP; + break; case IFF_MULTICAST: - result |= 1 << 12; + result |= LINUX_IFF_MULTICAST; } } return (result);