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Exclude interfaces with 'veth' driver from duplex and speed check
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The iavf, ice, and i40e drivers do not support speed, flow, or duplex control
using ethtool. As a result, interface configuration changes fail to commit when
using those drivers. This patch fixes that by correctly marking those drivers
as not supporting those controls.
(cherry picked from commit 2894b52454311f8e011bed910704064be7471275)
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(cherry picked from commit 812d9770619b968b04961aebf3944fde13df491b)
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In addition to commit 0b414bcd ("vyos.ethtool: T3874: do not throw exception
if adapter has issues with autoneg") we should also not care too strict when
locating the driver name.
This might cause false positives.
(cherry picked from commit 8cf5a4f023c5459cad4c84e93f73a9ddd69be81a)
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Instead of throwing an exception when an adapters autoneg capabilities can not
be detected, just pretend it does not support autoneg.
(cherry picked from commit 0b414bcd2930a1469df0a747962f4650d0fb964b)
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Move the two implementations to get the driver name of a NIC from ethernet.py
and ethtool.py to only ethtool.py.
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Commit 29082959 ("ethernet: T3163: only change ring-buffer settings if
required") added a delta-check code for the ring buffer values, unfortunately
this was never properly evaluated as str() and int() got compared resulting
always in an unequal result.
(cherry picked from commit 6c280b1ca52c8f2a80bbaea52aa3e09060af04b3)
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It makes no sense to have a parser for the ethtool values in ethtool.py
and ethernet.py - one instance ios more then enough!
(cherry picked from commit 0229645c8248decb5664056df8aa5cd5dff41802)
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Only update the RX/TX ring-buffer settings if they are different from the ones
currently programmed to the hardware. There is no need to write the same value
to the hardware again - this could cause traffic disruption on some NICs.
(cherry picked from commit 29082959e0efc02462fba8560d6726096e8743e9)
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It makes no sense to have a parser for the ethtool value sin ethtool.py
and ethernet.py - one instance ios more then enough!
(cherry picked from commit 6f5fb5c503b5df96d0686002355da3633b1fc597)
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Not all interface drivers have the ability to change the speed and duplex
settings. Known drivers with this limitation are vmxnet3, virtio_net and
xen_netfront. If this driver is detected, an error will be presented to the
user.
(cherry picked from commit cc742d48579e4f76e5d3230d87e22f71f76f9301)
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This makes understanding the code easier what is "really" called without
opening the man page.
(cherry picked from commit a086dc2c429aea9614ac7a9c735c6475c2d6da59)
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Deprecated in the Linux Kernel by commit 08a00fea6de277df12ccfadc21 ("net:
Remove references to NETIF_F_UFO from ethtool.").
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(cherry picked from commit 50364a4b7a9de85fe59a6a4fb611bafb64c9f7f0)
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Add a new method which supports checking if the desired speed and duplex
setting is actually supported by the underlaying network interface card.
>>> from vyos.ethtool import Ethtool
>>> tmp = Ethtool('eth0')
>>> tmp.check_speed_duplex('100', 'full')
False
>>> tmp.check_speed_duplex('1000', 'full')
True
(cherry picked from commit 147f655a69cd9526cd23f51ab18027cb5abc95b2)
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(cherry picked from commit 324aa9598c7d90efc917a00447380f985553b657)
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Commit d22f97af ("vyos.ethtool: T3163: rename unused methods for offload
validation") reworked the entire class on how data should be presented to the
user, but forgot to drop the is_fixed_lro() method.
(cherry picked from commit eac8915413cedce089234fdbef57ad25da208eec)
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(cherry picked from commit d22f97af23abb5c12f8ea79c50fdda7ee0a3832d)
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Ethtool version used on Debian Bullseye changed the output format from 0 -> n/a.
As we are only interested in the tx/rx keys we do not care about RX Mini/Jumbo.
(cherry picked from commit d48dddab0509e562209adfb115b0e691b8e47f54)
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(cherry picked from commit bddeae3755c8d83f4c47bc3b3798858a95427530)
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In addition to commit cf1156a60e ("ethernet: T3163: probe driver for maximum
rx/tx ring-buffer size") this extends the logic in a way as not every driver
supports setting the buffers at all so it will properly error out.
When invoking "ethtool -g" both stdout and stderr are captured and no exception
is raised if it's an unsupported driver feature. The verify() section will
inform the user about the illegal operation.
(cherry picked from commit 159899ed9ba5661e4bdcfdadf1292e237f117063)
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(cherry picked from commit cf1156a60e1d03a752cde0baadbc9ac8118b2a52)
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