EF10 based NICs have configurable RSS hash fields, and can be made to take the ports into the hash on UDP (they already do so for TCP). This patch series enables this, in order to improve spreading of UDP traffic.
Edward Cree (2): sfc: enable 4-tuple RSS hashing for UDP sfc: report 4-tuple UDP hashing to ethtool, if it's enabled drivers/net/ethernet/sfc/ef10.c | 84 +++++++++++++++++++++++++++++++++++ drivers/net/ethernet/sfc/ethtool.c | 12 +++-- drivers/net/ethernet/sfc/net_driver.h | 2 + 3 files changed, 94 insertions(+), 4 deletions(-)
