[Click] About PollDevice

[Roman Chertov]

Just to add.  Udpgen is primarily designed to send packets and not to 
receive them.  The warning "ToDevice eth1 is full , packet delayed" is 
okay to ignore.  You should check how many packets were delayed compared 
to the sent total.  This situation occasionally arises when ToDevice 
attempts to enqueue packets too fast onto the network device driver.

Roman

Joonwoo Park wrote:
> Hi,
> If you have chance to test with pci-express card which is supported by e1000e,
> please try e1000e + polling patch that I posted earlier.
> It was working very well with various click configuration.
> 
> I haven't had chance to test e1000 for almost a year.
> 
> Also please consider to use the latest source from git tree.
> That's usually people on the list recommend.
> 
> Joonwoo.
> 
> On Sat, Sep 5, 2009 at 7:36 PM, netlee1010<netlee1010 at 163.com> wrote:
>> Hi, everyone !
>>
>> I have compiled my e1000 nic with polling patched.
>>
>> The chipset of nic is Intel 82540 and the vesion of linux kernel is 2.6.24.7 . I have used the release patch in Click-1.7.0rc, but the e1000 driver is e1000-7.6.15 and its patch download from Joonwoo, the url: http://pdos.csail.mit.edu/pipermail/click/2008-February/006741.html
>>
>> Then, after compile successed , I test PollDevice by udpgen.click in $CLICK/conf/
>> click-install udpgen.click
>>
>> Click return a warning
>> ToDevice eth1 is full , packet delayed
>>
>> And no packet poll from eth1.
>>
>> Thank you !
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>>
> 
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