Date: Mon, 10 Oct 2005 13:52:49 +0300 From: Pertti Kosunen <pertti.kosunen@pp.nic.fi> To: ferdinand.goldmann@jku.at Cc: net@freebsd.org Subject: Re: dummynet, em driver, device polling issues :-(( Message-ID: <434A4801.4000401@pp.nic.fi> In-Reply-To: <434A10D9.1060409@jku.at> References: <4341089F.7010504@jku.at> <20051003104548.GB70355@cell.sick.ru> <4341242F.9060602@jku.at> <20051003123210.GF70355@cell.sick.ru> <43426EF3.3020404@jku.at> <9CD8C672-1EF2-42FE-A61E-83DC684C893D@dragondata.com> <43429157.90606@jku.at> <4342987D.7000200@benswebs.com> <20051004161217.GB43195@obiwan.tataz.chchile.org> <1128470191.75484.TMDA@seddon.ca> <979B163D-7078-4558-9095-DC329707A5B4@dragondata.com> <4343C559.5000000@jku.at> <4343CE03.7090008@pp.nic.fi> <434A10D9.1060409@jku.at>
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Ferdinand Goldmann wrote:
> Problem is only that the em driver does not support Jumbo frames on the
> 82545GM. :-(
You should try, the em man page is not up to date (6.0-BETA5).
"The driver
supports Transmit/Receive checksum offload and Jumbo Frames only on
82540, 82543, 82544 and 82546-based adapters."
em0@pci0:13:0: class=0x020000 card=0x11768086 chip=0x10768086 rev=0x00
hdr=0x00
vendor = 'Intel Corporation'
device = '82547EI Gigabit Ethernet Controller'
em0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 9014
options=4b<RXCSUM,TXCSUM,VLAN_MTU,POLLING>
inet 10.0.10.10 netmask 0xffffff00 broadcast 10.0.10.255
ether 00:0e:0c:68:88:86
media: Ethernet autoselect (1000baseTX <full-duplex>)
status: active
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