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qlxge: Derive both RSS keys from the common key
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Authored by kbowling on Fri, Sep 18, 8:46 AM.
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F172508451: D59802.id187061.diff
Fri, Sep 18, 10:42 PM
F172506470: D59802.id187045.diff
Fri, Sep 18, 10:26 PM
F172487657: D59802.diff
Fri, Sep 18, 7:41 PM
F172470972: D59802.diff
Fri, Sep 18, 5:08 PM
F172470287: D59802.diff
Fri, Sep 18, 5:01 PM
F172466258: D59802.diff
Fri, Sep 18, 4:19 PM
F172435893: D59802.id187045.diff
Fri, Sep 18, 11:05 AM
F172435891: D59802.id187061.diff
Fri, Sep 18, 11:05 AM
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Details

Summary
Replace the embedded default with rss_getkey().  Preserve the ICB's
little-endian representation of each big-endian key word, then copy
the initial 16 bytes of the serialized IPv6 key into the IPv4 key.

This retains the old default-key bytes and allows a configured common
key to take effect.  Leave RSS flags and queue mapping unchanged.

MFC after:      2 weeks
Sponsored by:   BBOX.io

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rG FreeBSD src repository
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