From owner-freebsd-mips@freebsd.org Thu Oct 29 13:43:48 2015 Return-Path: Delivered-To: freebsd-mips@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 31E50A1F487 for ; Thu, 29 Oct 2015 13:43:48 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: from mail-ig0-x235.google.com (mail-ig0-x235.google.com [IPv6:2607:f8b0:4001:c05::235]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id ED5F21C14 for ; Thu, 29 Oct 2015 13:43:47 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: by igpw7 with SMTP id w7so28270471igp.0 for ; Thu, 29 Oct 2015 06:43:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=tWjVKo51erJeSWBR/4XUGazXxSo5/XsNsQVOLd6bJGw=; b=UBwGBihIRTY4a7W943KVf5s0hlRsUvw1YPU175hG9ZOicc1o0UfoGMHrfUFdgKI0ur KNbozdizAJamSZgAaHP4u+VYfrkIuzi8nts/tTK3UR1hp3ZnThV/GGe/UFd9LNBEhfBZ TSeUn++NMjhAHi6iafYAWfsJyogKaAnptxlHzRO/fMDjPc6AJbl1iIaTtr2p1hKCnSBH M3ZSD5m9yTgtfxFCmbOYdJ00H4agAIsouxBJ7sqzFrJYq2lFMAkL4B9g/7UUAn5OdaDn AE4n7VpxReSKYez6982n9qxweysiNwcFi7TNhZJUVa/XIBx8kIgh203gKH/Ro8uRUaLQ mKig== MIME-Version: 1.0 X-Received: by 10.50.155.41 with SMTP id vt9mr9536362igb.22.1446126227319; Thu, 29 Oct 2015 06:43:47 -0700 (PDT) Received: by 10.36.46.66 with HTTP; Thu, 29 Oct 2015 06:43:47 -0700 (PDT) In-Reply-To: <56321ED9.4050602@grosbein.net> References: <562CBEC3.8030308@rdtc.ru> <562E3027.4020806@grosbein.net> <562F75E2.9000505@grosbein.net> <5630E844.2080807@grosbein.net> <56321ED9.4050602@grosbein.net> Date: Thu, 29 Oct 2015 09:43:47 -0400 Message-ID: Subject: Re: arge1 on TL WDR3600 From: Adrian Chadd To: Eugene Grosbein Cc: "freebsd-mips@freebsd.org" Content-Type: text/plain; charset=UTF-8 X-BeenThere: freebsd-mips@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Porting FreeBSD to MIPS List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 29 Oct 2015 13:43:48 -0000 Right, and this is interrupt storming? -a On 29 October 2015 at 09:27, Eugene Grosbein wrote: > On 29.10.2015 06:40, Adrian Chadd wrote: >> .. and what's your bridge config? I can setup a one-arm bridge setup >> tonight - I've been routing between arge0<->arge1 and I should really >> be doing arge0 between VLANs. > > For now, I prefer to stick with my forwarding (not bridging) setup > because it shows interrupt storm reproduceably and this problem is more important > than performance. > > Switch is configured with vlangroup0 (LAN, tag 1): all ports > including CPU but excluding WAN, all untagged and vlangroup1 (WAN, tag 2): > CPU port (tagged) and WAN port (untagged): > > #!/bin/sh > > cpu=0 > wan=1 > lan1=2 > lan2=3 > lan3=4 > lan4=5; > > lantag="1" > wantag="2" > > etherswitchcfg config vlan_mode dot1q > etherswitchcfg vlangroup0 vlan $lantag members $cpu,$lan1,$lan2,$lan3,$lan4 > etherswitchcfg vlangroup1 vlan $wantag members ${cpu}t,$wan > etherswitchcfg port$cpu pvid $lantag > etherswitchcfg port$lan1 pvid $lantag > etherswitchcfg port$lan2 pvid $lantag > etherswitchcfg port$lan3 pvid $lantag > etherswitchcfg port$lan4 pvid $lantag > etherswitchcfg port$wan pvid $wantag > > #EOF > > From /etc/rc.conf: > > # LAN > ifconfig_arge0="inet 192.168.0.86/24" > # WAN > ifconfig_vlan2="inet 10.58.0.12/24 vlan 2 vlandev arge0" > > FTP client is 192.168.0.66, it downloads 1GB file from FTP server 10.58.0.4 > > Here are new stats (head at r290136): > > dev.arge.0.tx_cnt: 126 > dev.arge.0.tx_cons: 38 > dev.arge.0.tx_prod: 36 > dev.arge.0.intr_ok: 38356 > dev.arge.0.intr_stray_intr: 0 > dev.arge.0.intr_stray_filter: 0 > dev.arge.0.tx_pkts_nosegs: 518 > dev.arge.0.tx_pkts_unaligned_len: 0 > dev.arge.0.tx_pkts_unaligned_start: 0 > dev.arge.0.tx_pkts_unaligned: 0 > dev.arge.0.tx_pkts_aligned: 345184 > dev.arge.0.intr.31: 0 > dev.arge.0.intr.30: 0 > dev.arge.0.intr.29: 0 > dev.arge.0.intr.28: 0 > dev.arge.0.intr.27: 0 > dev.arge.0.intr.26: 0 > dev.arge.0.intr.25: 0 > dev.arge.0.intr.24: 0 > dev.arge.0.intr.23: 0 > dev.arge.0.intr.22: 0 > dev.arge.0.intr.21: 0 > dev.arge.0.intr.20: 0 > dev.arge.0.intr.19: 0 > dev.arge.0.intr.18: 0 > dev.arge.0.intr.17: 0 > dev.arge.0.intr.16: 0 > dev.arge.0.intr.15: 0 > dev.arge.0.intr.14: 0 > dev.arge.0.intr.13: 0 > dev.arge.0.intr.12: 0 > dev.arge.0.intr.11: 0 > dev.arge.0.intr.10: 0 > dev.arge.0.intr.9: 0 > dev.arge.0.intr.8: 0 > dev.arge.0.intr.7: 0 > dev.arge.0.intr.6: 1 > dev.arge.0.intr.5: 0 > dev.arge.0.intr.4: 14275 > dev.arge.0.intr.3: 0 > dev.arge.0.intr.2: 0 > dev.arge.0.intr.1: 26360 > dev.arge.0.intr.0: 28596 > dev.arge.0.debug: 0 > dev.arge.0.%parent: nexus0 > dev.arge.0.%pnpinfo: > dev.arge.0.%location: > dev.arge.0.%driver: arge > dev.arge.0.%desc: Atheros AR71xx built-in ethernet interface > dev.arge.1.tx_cnt: 0 > dev.arge.1.tx_cons: 0 > dev.arge.1.tx_prod: 0 > dev.arge.1.intr_ok: 0 > dev.arge.1.intr_stray_intr: 0 > dev.arge.1.intr_stray_filter: 0 > dev.arge.1.tx_pkts_nosegs: 0 > dev.arge.1.tx_pkts_unaligned_len: 0 > dev.arge.1.tx_pkts_unaligned_start: 0 > dev.arge.1.tx_pkts_unaligned: 0 > dev.arge.1.tx_pkts_aligned: 0 > dev.arge.1.intr.31: 0 > dev.arge.1.intr.30: 0 > dev.arge.1.intr.29: 0 > dev.arge.1.intr.28: 0 > dev.arge.1.intr.27: 0 > dev.arge.1.intr.26: 0 > dev.arge.1.intr.25: 0 > dev.arge.1.intr.24: 0 > dev.arge.1.intr.23: 0 > dev.arge.1.intr.22: 0 > dev.arge.1.intr.21: 0 > dev.arge.1.intr.20: 0 > dev.arge.1.intr.19: 0 > dev.arge.1.intr.18: 0 > dev.arge.1.intr.17: 0 > dev.arge.1.intr.16: 0 > dev.arge.1.intr.15: 0 > dev.arge.1.intr.14: 0 > dev.arge.1.intr.13: 0 > dev.arge.1.intr.12: 0 > dev.arge.1.intr.11: 0 > dev.arge.1.intr.10: 0 > dev.arge.1.intr.9: 0 > dev.arge.1.intr.8: 0 > dev.arge.1.intr.7: 0 > dev.arge.1.intr.6: 0 > dev.arge.1.intr.5: 0 > dev.arge.1.intr.4: 0 > dev.arge.1.intr.3: 0 > dev.arge.1.intr.2: 0 > dev.arge.1.intr.1: 0 > dev.arge.1.intr.0: 0 > dev.arge.1.debug: 0 > dev.arge.1.%parent: nexus0 > dev.arge.1.%pnpinfo: > dev.arge.1.%location: > dev.arge.1.%driver: arge > dev.arge.1.%desc: Atheros AR71xx built-in ethernet interface > # interrupt storm detected on "int2"; throttling interrupt source >