Date: Tue, 28 Aug 2018 22:13:12 +0200 From: Marius Halden <marius.h@lden.org> To: Navdeep Parhar <np@FreeBSD.org> Cc: freebsd-net@freebsd.org Subject: Re: cxl nic not working after reboot Message-ID: <1535487192.1547312.1489227960.14DA5D07@webmail.messagingengine.com> In-Reply-To: <32fc6737-87f8-7156-17f0-8e17b65a0812@FreeBSD.org> References: <1535379569.2132387.1487489784.45227861@webmail.messagingengine.com> <20180827151302.GA10167@ox> <1535395530.234212.1487804896.64257978@webmail.messagingengine.com> <1535448912.3229649.1488521184.1EE83C33@webmail.messagingengine.com> <3bdfa15a-1b9f-e8cd-00a5-f5fdaaa5d15e@FreeBSD.org> <1535480853.1508751.1489107768.35E0F6F1@webmail.messagingengine.com> <72e8b5b8-631b-35b3-b378-804e69dd3250@FreeBSD.org> <1535484638.1530345.1489178328.3374515B@webmail.messagingengine.com> <32fc6737-87f8-7156-17f0-8e17b65a0812@FreeBSD.org>
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On Tue, Aug 28, 2018, at 21:34, Navdeep Parhar wrote: > On 8/28/18 12:30 PM, Marius Halden wrote: > > tx_frames does move, rx_frames is stuck at zero. The following counters are non-zero and does increase when traffic is sent through the interface, all other are stuck at zero: > > > > dev.cxl.0.stats.tx_frames_65_127: 26083 > > dev.cxl.0.stats.tx_frames_64: 4084 > > dev.cxl.0.stats.tx_mcast_frames: 26083 > > dev.cxl.0.stats.tx_bcast_frames: 4084 > > dev.cxl.0.stats.tx_frames: 30167 > > dev.cxl.0.stats.tx_octets: 2608846 > > > > Anything else I should look at? > > > > What is on the other side of the link? Look at the peer's rx stats and > see if it received the frames that cxl0 claims it has transmitted or not. Our ISPs router is connected to the other side. Unfortunately I don't have access to any of the counters, but from what I understood when originally debugging this with our ISP they did not see any traffic. If needed I can ask them to check the rx counters tomorrow. -- Marius Halden
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