Md Fahad Iqbal Polash
6876fb6404
ice: Implement ethtool get/set rx-flow-hash
...
Provide support to change or retrieve RSS hash options for a flow type.
The supported flow-types are: tcp4, tcp6, udp4, udp6, sctp4, sctp6.
Signed-off-by: Md Fahad Iqbal Polash <md.fahad.iqbal.polash@intel.com >
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com >
Tested-by: Andrew Bowers <andrewx.bowers@intel.com >
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com >
2020-01-25 21:47:28 -08:00
Md Fahad Iqbal Polash
1c01c8c6c9
ice: Initilialize VF RSS tables
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Set configuration for hardware RSS tables for VFs.
Signed-off-by: Md Fahad Iqbal Polash <md.fahad.iqbal.polash@intel.com >
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com >
Tested-by: Andrew Bowers <andrewx.bowers@intel.com >
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com >
2020-01-25 21:45:19 -08:00
Tony Nguyen
2c61054c5f
ice: Optimize table usage
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Attempt to optimize TCAM entries and reduce table resource usage by
searching for profiles that can be reused. Provide resource cleanup
of both hardware and software structures.
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com >
Signed-off-by: Henry Tieman <henry.w.tieman@intel.com >
Tested-by: Andrew Bowers <andrewx.bowers@intel.com >
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com >
2020-01-25 21:42:50 -08:00
Tony Nguyen
451f2c4406
ice: Populate TCAM filter software structures
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Store the TCAM entry with the profile data and the VSI group in the
respective SW structures. This will be subsequently used to write out
the tables to hardware.
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com >
Signed-off-by: Henry Tieman <henry.w.tieman@intel.com >
Tested-by: Andrew Bowers <andrewx.bowers@intel.com >
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com >
2020-01-25 21:34:36 -08:00
Tony Nguyen
31ad4e4ee1
ice: Allocate flow profile
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Create an extraction sequence based on the packet header protocols to be
programmed and allocate a flow profile for the extraction sequence.
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com >
Signed-off-by: Henry Tieman <henry.w.tieman@intel.com >
Tested-by: Andrew Bowers <andrewx.bowers@intel.com >
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com >
2020-01-24 16:06:32 -08:00
Tony Nguyen
c90ed40cef
ice: Enable writing hardware filtering tables
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Enable the driver to write the filtering hardware tables to allow for
changing of RSS rules. Upon loading of DDP package, a minimal configuration
should be written to hardware.
Introduce and initialize structures for storing configuration and make
the top level calls to configure the RSS tables to initial values. A packet
segment will be created but nothing is written to hardware yet.
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com >
Signed-off-by: Henry Tieman <henry.w.tieman@intel.com >
Tested-by: Andrew Bowers <andrewx.bowers@intel.com >
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com >
2020-01-24 13:18:19 -08:00
