Hi,
thanks, this makes sense.
I just followed the Mellanox Guide on vxlan offload and wondered why
ethtool shows tx-udp_tnl-segmentation: off [fixed]
https://community.mellanox.com/docs/DOC-1446
Obviously this doesn't reflect the change yet.
Will verify if it works by having a look at the traffic.
Alex
Just in the process of getting
Am 20.09.17 um 12:04 schrieb Thomas Lamprecht:
Hi,
On 09/20/2017 11:55 AM, Alexander Schmid wrote:
Hello,
i just noticed that CONFIG_MLX4_EN_VXLAN, what is important for vxlan
hw offload with ConnectX-3, is not set anymore.
The reason for this is that it does not exist anymore,
cannot grep it in current git tree. This commit removed it,
or better said made it unnecessary - its default on now:
commit a831274a1346913c145797ddee6f39e30e061318
Author: Alexander Duyck <adu...@mirantis.com>
Date: Thu Jun 16 12:22:30 2016 -0700
mlx4_en: Replace ndo_add/del_vxlan_port with ndo_add/del_udp_enc_port
This change replaces the network device operations for adding or
removing a
VXLAN port with operations that are more generically defined to be
used for
any UDP offload port but provide a type. As such by just adding a
line to
verify that the offload type is VXLAN we can maintain the same
functionality.
In addition I updated the socket address family check so that
instead of
excluding IPv6 we instead abort of type is not IPv4. This makes
much more
sense as we should only be supporting IPv4 outer addresses on this
hardware.
Signed-off-by: Alexander Duyck <adu...@mirantis.com>
Signed-off-by: David S. Miller <da...@davemloft.net>
diff --git a/drivers/net/ethernet/mellanox/mlx4/Kconfig
b/drivers/net/ethernet/mellanox/mlx4/Kconfig
index 9ca3734ebb6b..5098e7f21987 100644
--- a/drivers/net/ethernet/mellanox/mlx4/Kconfig
+++ b/drivers/net/ethernet/mellanox/mlx4/Kconfig
@@ -24,13 +24,6 @@ config MLX4_EN_DCB
If unsure, set to Y
-config MLX4_EN_VXLAN
- bool "VXLAN offloads Support"
- default y
- depends on MLX4_EN && VXLAN && !(MLX4_EN=y && VXLAN=m)
- ---help---
- Say Y here if you want to use VXLAN offloads in the driver.
-
config MLX4_CORE
tristate
depends on PCI
[...]
For full commit see:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=a831274a1346913c145797ddee6f39e30e061318
cheers,
Thomas
I see it on kernel 4.4.15-1-pve:
# uname -a
Linux cl1-1-s0c1 4.4.15-1-pve #1 SMP Thu Jul 28 10:54:13 CEST 2016
x86_64 GNU/Linux
# cat /boot/config-`uname -r`|grep MLX4_
CONFIG_MLX4_EN=m
CONFIG_MLX4_EN_DCB=y
CONFIG_MLX4_EN_VXLAN=y
CONFIG_MLX4_CORE=m
CONFIG_MLX4_DEBUG=y
CONFIG_MLX4_INFINIBAND=m
currently it looks like this:
# uname -a
Linux pvedev 4.10.17-3-pve #1 SMP PVE 4.10.17-21 (Thu, 31 Aug 2017
14:57:17 +0200) x86_64 GNU/Linux
#cat /boot/config-`uname -r`|grep MLX4_
CONFIG_MLX4_EN=m
CONFIG_MLX4_EN_DCB=y
CONFIG_MLX4_CORE=m
CONFIG_MLX4_DEBUG=y
CONFIG_MLX4_INFINIBAND=m
Any reason it was disabled / any chance to get it back ?
Thanks,
Alex
_______________________________________________
pve-devel mailing list
pve-devel@pve.proxmox.com
https://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-devel
_______________________________________________
pve-devel mailing list
pve-devel@pve.proxmox.com
https://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-devel
