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| author | Daniel Zahka <daniel.zahka@gmail.com> | 2024-10-11 11:35:47 -0700 |
|---|---|---|
| committer | Paolo Abeni <pabeni@redhat.com> | 2024-10-17 10:22:01 +0200 |
| commit | 42dc431f5d0ea9e9c9caf74dcb5b290ce4dd80b4 (patch) | |
| tree | 34a6aaaaae7d7d6369c0987746af26a65d538b1a /tools/testing/selftests/drivers/net/hw/rss_ctx.py | |
| parent | 5cb409b3960e75467cbb0a8e1e5596b4490570e3 (diff) | |
| download | linux-42dc431f5d0ea9e9c9caf74dcb5b290ce4dd80b4.tar.gz linux-42dc431f5d0ea9e9c9caf74dcb5b290ce4dd80b4.tar.bz2 linux-42dc431f5d0ea9e9c9caf74dcb5b290ce4dd80b4.zip | |
ethtool: rss: prevent rss ctx deletion when in use
ntuple filters can specify an rss context to use for packet hashing
and queue selection. When a filter is referencing an rss context, it
should be invalid for that context to be deleted. A list of active
ntuple filters and their associated rss contexts can be compiled by
querying a device's ethtool_ops.get_rxnfc. This patch checks to see if
any ntuple filters are referencing an rss context during context
deletion, and prevents the deletion if the requested context is still
in use.
Signed-off-by: Daniel Zahka <daniel.zahka@gmail.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'tools/testing/selftests/drivers/net/hw/rss_ctx.py')
0 files changed, 0 insertions, 0 deletions