From nobody@FreeBSD.org  Tue Feb 28 11:01:58 2012
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Date: Tue, 28 Feb 2012 11:01:57 GMT
From: "Anatoly Y." <snelius@tsu.ru>
To: freebsd-gnats-submit@FreeBSD.org
Subject: UDP packets checksum calculation whithin if_bxe driver is not correct may be.
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>Number:         165526
>Category:       kern
>Synopsis:       [bxe] UDP packets checksum calculation whithin if_bxe driver is not correct may be.
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-net
>State:          closed
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Tue Feb 28 11:10:09 UTC 2012
>Closed-Date:    Tue Mar 11 18:30:56 UTC 2014
>Last-Modified:  Tue Mar 11 18:30:56 UTC 2014
>Originator:     Anatoly Y.
>Release:        9.0-STABLE at 28 Feb 2012
>Organization:
Tomsk State University
>Environment:
FreeBSD vpdn 9.0-STABLE FreeBSD 9.0-STABLE #0: Tue Feb 28 07:09:58 NOVT 2012     root@vpdn:/usr/obj/usr/src/sys/vpdn  amd64
>Description:
Hardware: HP bl460c G6.
bxe0@pci0:2:0:0:        class=0x020000 card=0x7058103c chip=0x165014e4 rev=0x00 hdr=0x00
    vendor     = 'Broadcom Corporation'
    device     = 'NetXtreme II BCM57711E 10-Gigabit PCIe'
    class      = network
    subclass   = ethernet

Main symptom is a domains lookuping failed by timed out from any NS on fresh installed 9.0R system.
>How-To-Repeat:
Everytime present.
>Fix:
ifconfig bxe<#> -txcsum or -rxcsum

>Release-Note:
>Audit-Trail:
Responsible-Changed-From-To: freebsd-bugs->freebsd-net 
Responsible-Changed-By: linimon 
Responsible-Changed-When: Tue Feb 28 18:56:45 UTC 2012 
Responsible-Changed-Why:  
Over to maintainer(s). 

http://www.freebsd.org/cgi/query-pr.cgi?pr=165526 
State-Changed-From-To: open->closed 
State-Changed-By: edavis 
State-Changed-When: Tue Mar 11 18:28:35 UTC 2014 
State-Changed-Why:  

The bxe driver has been re-written and committed. UDP checksums 
are working properly in the new version. 


http://www.freebsd.org/cgi/query-pr.cgi?pr=165526 
>Unformatted:
