bpf: nodeport: don't track L2 addr for connection to local backend #24324
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Replies by a local backend either get their L2 resolution by the stack, or (when bpf_lxc uses bpf-host-routing) by bpf_redirect_neigh(). But fib_redirect_*() will never fall through to the L2 neigh cache to get the client's MAC address. Signed-off-by: Julian Wiedmann <jwi@isovalent.com>
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Filed #24342 for the test-runtime flake, re-running. |
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Replies by a local backend either get their L2 resolution by the stack, or (when bpf_lxc uses bpf-host-routing) by bpf_redirect_neigh(). But fib_redirect_*() will never fall through to the L2 neigh cache to get the client's MAC address.