From nobody Tue Nov 09 23:15:50 2021 X-Original-To: freebsd-net@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 B823A1846416; Tue, 9 Nov 2021 23:16:00 +0000 (UTC) (envelope-from rozhuk.im@gmail.com) Received: from mail-wm1-x32c.google.com (mail-wm1-x32c.google.com [IPv6:2a00:1450:4864:20::32c]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "smtp.gmail.com", Issuer "GTS CA 1D4" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4HpkPD3LSqz3rJk; Tue, 9 Nov 2021 23:16:00 +0000 (UTC) (envelope-from rozhuk.im@gmail.com) Received: by mail-wm1-x32c.google.com with SMTP id r9-20020a7bc089000000b00332f4abf43fso2572756wmh.0; Tue, 09 Nov 2021 15:16:00 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:date:to:cc:subject:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=gDxRDqnvR+GV5+jNC6iAEDxGF5tqyFeLfScMLRqbRwc=; b=IvWgZQIZ9b8wPa+43TbFJ4iNJAIXKEGFWBTXcqusnujkgVW7CKtNZFdZ1HPf5aFGAd FZb4m0eKaHsm1Qub+Hg+h0WXHbuMPTaO3khvZEEIWlXY9Nwp3e5d++fdQuEDMBqEMljY +cuJ0pY6ZkZ8yjTlErjIJN1MpQUI/fjeuONNDvTwYwKl0fC2RsVspDh6ixiwx6kBKP3K Su+8rVOsVj9aBV+0GnPKWKSg0J4Mdf7LnFCGErSER0aPNOJCEek77Jaf3vdB6tfU0Fvw 8SQci1DjG9eb8avmIMMkj6EHRYhIbL623V8LeDC2z9s9y2SUtUVY0T2kv0F8Z2w95NCu JAgA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:date:to:cc:subject:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=gDxRDqnvR+GV5+jNC6iAEDxGF5tqyFeLfScMLRqbRwc=; b=27uA7K9raXWaeRoXyNC52QyNuOVrFKVMvp4EHp1763mTXf8gdJNBMAS0dFg84hMyfl HDaIVczkvBfOEChpByqNQFQo5qaaMPLok/VpqvokrYhnD4GoHazqoJZbfSQHS9qXU+Yz /KR9z0QAirZXhyZl6sJ06vMESS0ejd/sourXKHXaQHlDUYWBjmcjEmyJvCgXvwGjPqOD OixMFTny9BBW/snRY3Ib1SrYVrlKFkdsC/mG+PvYV84WNGPAliJs96tiA0VJs+C/mz6U 6Hhq3tKmiCD1rTBoarkeR5v87v2PHtOEBPrdV/d1Fy0bBQjQHPdrPP/deLINJ2H1Xr4i ZJcw== X-Gm-Message-State: AOAM532KY7I9ThAb04i3YJQwmL7mUDAvFaut5yihCbz3VhOWsrWz312V xN8rZyM18lo0pz0vkWlBoZ0= X-Google-Smtp-Source: ABdhPJxScvt+uX1Drgkr85xQg0ShPRVqGfJGo12rU7hfrIqUuXOYzgtSfzAuGAzFlEISmpyb7s9TMA== X-Received: by 2002:a1c:1b15:: with SMTP id b21mr11254377wmb.174.1636499753124; Tue, 09 Nov 2021 15:15:53 -0800 (PST) Received: from rimwks.local ([176.99.183.229]) by smtp.gmail.com with ESMTPSA id p12sm25357370wrr.10.2021.11.09.15.15.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 09 Nov 2021 15:15:52 -0800 (PST) From: Rozhuk Ivan X-Google-Original-From: Rozhuk Ivan Date: Wed, 10 Nov 2021 02:15:50 +0300 To: Ryan Stone Cc: freebsd-net , FreeBSD Hackers Subject: Re: Bug in MAC filter on IGB/if_vlan? Message-ID: <20211110021550.2f0c538a@rimwks.local> In-Reply-To: References: <20211107010311.70eceebd@rimwks.local> X-Mailer: Claws Mail 3.18.0 (GTK+ 2.24.33; amd64-portbld-freebsd13.0) List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 4HpkPD3LSqz3rJk X-Spamd-Bar: ---- Authentication-Results: mx1.freebsd.org; none X-Spamd-Result: default: False [-4.00 / 15.00]; TAGGED_FROM(0.00)[]; REPLY(-4.00)[] X-ThisMailContainsUnwantedMimeParts: N On Tue, 9 Nov 2021 13:30:46 -0500 Ryan Stone wrote: > You're trying to use different MACs with each vlan. I don't believe > that this is really a support configuration in our stack, although > putting the interface into promiscuous I guess works. I try to look into if_vlan code and if I understand correct it try to set MAC to parent adapter and read parent adapter MAC change. But it must add/remove MAC addr to/from H/W MAC filter, not change only one. It done for multicast join/leave, but not done for if_vlan and probably some other cases.