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21e042d29e
commit642c984dd0upstream. Can now correctly identify where the packets should be delivered by using md_dst or its absence on devices that provide it. This detection is not possible without device drivers that update md_dst. A fallback pattern should be used for supporting such device drivers. This fallback mode causes multicast messages to be cloned to both the non-macsec and macsec ports, independent of whether the multicast message received was encrypted over MACsec or not. Other non-macsec traffic may also fail to be handled correctly for devices in promiscuous mode. Link: https://lore.kernel.org/netdev/ZULRxX9eIbFiVi7v@hog/ Cc: Sabrina Dubroca <sd@queasysnail.net> Cc: stable@vger.kernel.org Fixes:860ead89b8("net/macsec: Add MACsec skb_metadata_dst Rx Data path support") Signed-off-by: Rahul Rameshbabu <rrameshbabu@nvidia.com> Reviewed-by: Benjamin Poirier <bpoirier@nvidia.com> Reviewed-by: Cosmin Ratiu <cratiu@nvidia.com> Reviewed-by: Sabrina Dubroca <sd@queasysnail.net> Link: https://lore.kernel.org/r/20240423181319.115860-4-rrameshbabu@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4443 lines
108 KiB
4443 lines
108 KiB