Buferbloat, ethernet hardware parameters and LACP bonds...

Marco Gaiarin <[email protected]> Wed, 24 Feb 2021 11:59:35 +0000
Newsgroups org.kernel.vger.lartc
Message-ID <[email protected]>
Following the 'bufferbloat' recommendation:

        https://www.bufferbloat.net/projects/bloat/wiki/Tests_for_Bufferblo=
at/

i've added to a typical bridge (in a debian/ProxmoxVE server):

 iface enp2s0f1 inet manual
        ethernet-autoneg on
        link-speed 100
        link-duplex full
        hardware-dma-ring-tx 18
        offload-tso off
        offload-gso off
        offload-gro off

 auto vmbr1
 iface vmbr1 inet static
        address 172.17.44.50
        netmask 255.255.255.0
        gateway 172.17.44.1
        bridge_ports enp2s0f1
        bridge_waitport 30
        bridge_stp off
        bridge_fd 0

and seems to work, eg link speed is 100Mbit/s and offload parameters
are off.


But i've tried to do the same thing with an LACP bond, adding this paramete=
rs
both to single interfaces and also on the bond interface, both seems get
ignored.


It is not possible to set hardware parameters in bond and/or in bond
members?!


Thanks.

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