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sfxge(4): add Medford2 head-of-line blocking stats
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Authored by arybchik on Nov 21 2018, 11:51 AM.
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Details

Summary

These stats are availble on Medford2 DPDK firmware variant
which support equal stride super-buffer Rx mode. RXDP_HLB_IDLE
capability bit is set when the stats are available.

Sponsored by: Solarflare Communications, Inc.

Test Plan

amd64 tinderbox kernel builds tested
driver loaded/unloaded, interfaces up/down, traffic works fine

Diff Detail

Repository
rS FreeBSD src repository - subversion
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Event Timeline

This revision was not accepted when it landed; it landed in state Needs Review.Nov 29 2018, 6:47 AM
This revision was automatically updated to reflect the committed changes.