948f97f9d8
RXFH input_xfrm currently has three supported values: 0 (clear all), symmetric_xor and NO_CHANGE. Reject any other value sent from user-space. Fixes: 13e59344fb9d ("net: ethtool: add support for symmetric-xor RSS hash") Suggested-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Ahmed Zaki <ahmed.zaki@intel.com> Link: https://lore.kernel.org/r/20240104212653.394424-1-ahmed.zaki@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>