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authorSven Ulland2014-07-21 15:41:25 +0200
committerMichael Brown2014-07-23 12:56:04 +0200
commitde65a240b98b69e125fd8014ccff2c666d64361d (patch)
tree41b0f7c7bba8e6f2a52a208cf0fa718b735519eb /src/core
parent[x86_64] Add functions to read and write model-specific registers (diff)
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[lacp] Set "aggregatable" flag in response LACPDU
Some switches do not allow an individual link (as defined in IEEE Std 802.3ad-2000 section 43.3.5) to work alone in a link aggregation group as described in section 43.3.6. This is verified on Dell's PowerConnect M6220, based on the Broadcom Strata XGS-IV chipset. Set the LACP_STATE_AGGREGATABLE flag in the actor.state field to announce link aggregation in the response LACPDU, which will have the switch enable the link aggregation group and allow frames to pass. Signed-off-by: Michael Brown <mcb30@ipxe.org>
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