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Message #155540
[Bug 1533249] Re: Re-enable vlan TX acceleration
** Also affects: linux (Ubuntu Xenial)
Importance: Undecided
Status: Incomplete
** Also affects: linux (Ubuntu Wily)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu Wily)
Status: New => In Progress
** Changed in: linux (Ubuntu Wily)
Assignee: (unassigned) => Tim Gardner (timg-tpi)
** Changed in: linux (Ubuntu Xenial)
Status: Incomplete => Fix Released
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https://bugs.launchpad.net/bugs/1533249
Title:
Re-enable vlan TX acceleration
Status in linux package in Ubuntu:
Fix Released
Status in linux source package in Wily:
In Progress
Status in linux source package in Xenial:
Fix Released
Bug description:
Unable to send TCP/UDP traffic between VLAN on ConnectX4LX, due to vlan TX acceleration is off.
Scenario
Configure static VLAN on CX4LX and try to run iperf TCP/UDP.
There are no traffic TCP/UDP even that the ICMP traffic pass (using ping between vlan's)
#server # iperf -s
#Client: # iperf -c <Vlan-ip>
Setup info:
OS: Ubuntu14.04.4
Kernel 4.2.0-22
Upstream commits that fix this issue
c44d84d net/mlx5e: Fix inline header size calculation
59fb571 net/mlx5e: Fix LSO vlan insertion
13c5224 net/mlx5e: Re-eanble client vlan TX acceleration
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References