ironcore-dev / dpservice

DPDK based fast Dataplane / L3 router / SDN enabler, installable on compute nodes / SmartNICs
Apache License 2.0
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Make ND protocol neighbour advertisement flags RFC conform. #556

Closed guvenc closed 3 months ago

guvenc commented 3 months ago

Solicited neighbour advertisement messages need to set router flag

As dpservice acts as a router on its VF ports. Router flag needs to be set to the solicited neighbour discovery messages as well. https://datatracker.ietf.org/doc/html/rfc4861#section-7.2.4

Unsolicited neighbour advertisement hop limit was accidently filled. Neighbour advertisements do not have this field and filling this field sets some flags accidently in the neighbour advertisement packet.