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authorPaolo Abeni <pabeni@redhat.com>2025-07-08 17:54:54 +0200
committerPaolo Abeni <pabeni@redhat.com>2025-07-08 18:05:23 +0200
commit333c515d189657c934470c9b0b8a8fedb016ce6f (patch)
tree96c3e07a5cbbc9a0be9e105f024d5f88f271bdcc /scripts/lib/kdoc/kdoc_re.py
parent69b9461512246599ed80cf13358e7e6aff7285f9 (diff)
vhost-net: allow configuring extended features
Use the extended feature type for 'acked_features' and implement two new ioctls operation allowing the user-space to set/query an unbounded amount of features. The actual number of processed features is limited by VIRTIO_FEATURES_MAX and attempts to set features above such limit fail with EOPNOTSUPP. Note that: the legacy ioctls implicitly truncate the negotiated features to the lower 64 bits range and the 'acked_backend_features' field don't need conversion, as the only negotiated feature there is in the low 64 bit range. Acked-by: Jason Wang <jasowang@redhat.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'scripts/lib/kdoc/kdoc_re.py')
0 files changed, 0 insertions, 0 deletions