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authorMagnus Karlsson <magnus.karlsson@intel.com>2024-02-07 09:47:36 +0100
committerJakub Kicinski <kuba@kernel.org>2024-02-08 18:39:59 -0800
commit9b0ed890ac2ae233efd8b27d11aee28a19437bb8 (patch)
treeecd46097fa59eaaffacf7f5b533f081cbd8a6ca3 /Documentation
parent4e1d71cabb19ec2586827adfc60d68689c68c194 (diff)
bonding: do not report NETDEV_XDP_ACT_XSK_ZEROCOPY
Do not report the XDP capability NETDEV_XDP_ACT_XSK_ZEROCOPY as the bonding driver does not support XDP and AF_XDP in zero-copy mode even if the real NIC drivers do. Note that the driver used to report everything as supported before a device was bonded. Instead of just masking out the zero-copy support from this, have the driver report that no XDP feature is supported until a real device is bonded. This seems to be more truthful as it is the real drivers that decide what XDP features are supported. Fixes: cb9e6e584d58 ("bonding: add xdp_features support") Reported-by: Prashant Batra <prbatra.mail@gmail.com> Link: https://lore.kernel.org/all/CAJ8uoz2ieZCopgqTvQ9ZY6xQgTbujmC6XkMTamhp68O-h_-rLg@mail.gmail.com/T/ Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com> Reviewed-by: Toke Høiland-Jørgensen <toke@redhat.com> Link: https://lore.kernel.org/r/20240207084737.20890-1-magnus.karlsson@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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