Until now there were 2 hw_offload modes: no/yes
* hw_offload = no : Configure the SA without HW offload.
* hw_offload = yes : Configure the SA with HW offload.
In this case, if the device does not support
offloading, SA creation will fail.
This commit introduces a new mode: hw_offload = auto
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If the device and kernel support HW offload, configure
the SA with HW offload, but do not fail SA creation otherwise.
Signed-off-by: Adi Nissim <[email protected]>
Reviewed-by: Aviv Heller <[email protected]>