bpf: egressgw: support policy entry with egress ifindex #36151
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When the EGW policy lookup returns the ifindex of the egress interface, skip the FIB-lookup based selection and redirect straight to the desired interface. This currently only covers the minimal datapath part. To make full use of this enhancement we'll also need CEGP control plane improvements (and migrate to an EGW policy entry with space to store the ifindex). Signed-off-by: Julian Wiedmann <jwi@isovalent.com>
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ysksuzuki
reviewed
Nov 29, 2024
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When the EGW policy lookup returns the ifindex of the egress interface, skip the FIB-lookup based selection and redirect straight to the desired interface.
This currently only covers the minimal datapath part. To make full use of this enhancement we'll also need CEGP control plane improvements (and migrate to an EGW policy entry with space to store the ifindex).