From nobody Mon Mar 27 14:36:56 2023 X-Original-To: bugs@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 4Plb492zzcz41cZM for ; Mon, 27 Mar 2023 14:36:57 +0000 (UTC) (envelope-from bugzilla-noreply@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 "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4Plb491xx3z436Q for ; Mon, 27 Mar 2023 14:36:57 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1679927817; 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: in-reply-to:in-reply-to:references:references; bh=w2FRb+WtQsB/AR7qmD3w0LbVlYlIUT62ve/oAOFoYtM=; b=qwM9mfs/khQh5D0PjlqipZdBlh/4uJIjlZ3iYgtOX9WGBl/AQP6FMrcGHwZp0Es5gdSTJr TS1znCHtwpmpZlapUwlWMyC2sKF2zLjq62KlcRsK5PAkpKLwLh9pNX7CV6WXaWJK3zDpu6 +ZWXKQ+k0l0CwrFvGb17xxGrr3IkN3vbJ1Cvd1jVBbpC9zNTdJUASGz1fR+E3+bGbOfvIk a/ZUZ3Ym2Btwd1FHKBFmkPYqNH5mQu2zdT62VakiIqpLGzsEhJ0EvHxQmb7orHHCFCedvm ufayL49cFQ0H/Pve2ZIioPqR0Bj4Kh1KGwfKwdTnLURmfIGBS6lru1PRv1ft7w== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1679927817; a=rsa-sha256; cv=none; b=v2YDaV9zIP0csG8yBM7WGScJvFSRoo1LPhQ21i26HhLuZlNnCo6e1M8UKh9q8yoHhKc9Z8 eOdCBTm6Y449oN6iURgD2udUb842Wm9OwCjj05BYEeRbmg6T+lj8MnD4UcY/4JgJJfpiX/ RbWiT75CSqh6xuqhOQNybHJ5Oe34KAKgmv3Bl0WPZpqi5U0Cbe1dGw+NdIgvh426nCWIOf l7qEw7XAeRmDN4P+9NSV68NMqSzjgGAf0JtspU/SBZWteSoDm3xoDwAHUQa625pPiorgy/ vQpTgQROTPoqukxR79qQAEUpKRWHgNxDw12qHqI28iBj0fyNMMFMRHmo/C2SZQ== Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (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 did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4Plb490x1GzQvD for ; Mon, 27 Mar 2023 14:36:57 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 32REavjD067173 for ; Mon, 27 Mar 2023 14:36:57 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 32REavx9067172 for bugs@FreeBSD.org; Mon, 27 Mar 2023 14:36:57 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 270478] Duplicated ARP reply sent from if_bridge member Date: Mon, 27 Mar 2023 14:36:56 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: zlei@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Bug reports List-Archive: https://lists.freebsd.org/archives/freebsd-bugs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-bugs@freebsd.org MIME-Version: 1.0 X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D270478 --- Comment #5 from Zhenlei Huang --- Some digs: https://github.com/freebsd/freebsd-src/blob/19e43c163c64636d2590dca006e22f1= 8d22f48b2/sys/netinet/if_ether.c#L828-L870 For broadcast packets, they are processed by both bridge and its member (the interface receiving the broadcast packets). Specifically, both bridge and its member response to ARP requests and gener= ate ARP replies. Should we suppress either bridge or its member so that the bridge behaves l= ike exactly ONE logical interface? --=20 You are receiving this mail because: You are the assignee for the bug.=