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MFC r354349: if_ixv: disable RSS configuration on 82599 and X540 VFs

Description

MFC r354349: if_ixv: disable RSS configuration on 82599 and X540 VFs

It is reported that those VFs share their RSS configuration with PF and,
thus, they cannot be configured independently.

Also:

  • add missing opt_rss.h to if_ixv.c, otherwise RSS kernel option could not be seen
  • do not enable IXGBE_FEATURE_RSS on the older VFs
  • set flowid / hash type to M_HASHTYPE_NONE or M_HASHTYPE_OPAQUE_HASH (based on what the hardware reports) if IXGBE_FEATURE_RSS is not set

Details

Committed
avgTue, Dec 3, 7:22 AM
Parents
rS355320: MFC r354849: hyperv/storvsc: stash a pointer to hv_storvsc_request in ccb
Branches
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