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/freebsd-10.1-release/sys/net/
H A Dif_lagg.hdiff 260179 Wed Jan 01 23:56:22 MST 2014 scottl MFC r260070

Multi-queue NIC drivers and multi-port lagg tend to use the same lower
bits of the flowid as each other, resulting in a poor distribution of
packets among queues in certain cases. Work around this by adding a
set of sysctls for controlling a bit-shift on the flowid when doing
multi-port aggrigation in lagg and lacp. By default, lagg/lacp will
now use bits 16 and higher instead of 0 and higher.

Obtained from: Netflix
H A Dieee8023ad_lacp.cdiff 260179 Wed Jan 01 23:56:22 MST 2014 scottl MFC r260070

Multi-queue NIC drivers and multi-port lagg tend to use the same lower
bits of the flowid as each other, resulting in a poor distribution of
packets among queues in certain cases. Work around this by adding a
set of sysctls for controlling a bit-shift on the flowid when doing
multi-port aggrigation in lagg and lacp. By default, lagg/lacp will
now use bits 16 and higher instead of 0 and higher.

Obtained from: Netflix
H A Dif_lagg.cdiff 260179 Wed Jan 01 23:56:22 MST 2014 scottl MFC r260070

Multi-queue NIC drivers and multi-port lagg tend to use the same lower
bits of the flowid as each other, resulting in a poor distribution of
packets among queues in certain cases. Work around this by adding a
set of sysctls for controlling a bit-shift on the flowid when doing
multi-port aggrigation in lagg and lacp. By default, lagg/lacp will
now use bits 16 and higher instead of 0 and higher.

Obtained from: Netflix

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