[Bloat] TCP BBR paper is now generally available

Steinar H. Gunderson sgunderson at bigfoot.com
Sat Dec 3 17:13:38 EST 2016


On Sat, Dec 03, 2016 at 01:50:37PM -0800, Eric Dumazet wrote:
>> Note, the tcpdump is done at the receiver. I don't know if this changes the
>> analysis.
> If you have access to the receiver, I would be interested to know
> NIC/driver used there ?

root at blackhole:~# lspci  | grep Ethernet
01:00.0 Ethernet controller: Intel Corporation 82574L Gigabit Network Connection
02:00.0 Ethernet controller: Intel Corporation 82574L Gigabit Network Connection

root at blackhole:~# lspci -n | grep 01:00.0
01:00.0 0200: 8086:10d3

root at blackhole:~# ls -l /sys/class/net/eth0/device/driver
lrwxrwxrwx 1 root root 0 des.   3 23:17 /sys/class/net/eth0/device/driver -> ../../../../bus/pci/drivers/e1000e

root at blackhole:~# uname -a
Linux blackhole 3.16.0-4-amd64 #1 SMP Debian 3.16.36-1+deb8u2 (2016-10-19) x86_64 GNU/Linux

Do note, both eth0 and eth1 are a bridge, although only one of the cards are
actually connected to anything (it's just so the remote hands can connect to
any port and things will come up fine).

/* Steinar */
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Homepage: https://www.sesse.net/


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