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net: xdp: Support multiple RX queues for LinkEndpoint #12117

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net: xdp: Support multiple RX queues for LinkEndpoint #12117

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5 changes: 4 additions & 1 deletion pkg/tcpip/link/xdp/endpoint.go
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Original file line number Diff line number Diff line change
Expand Up @@ -109,6 +109,9 @@ type Options struct {

// GRO enables generic receive offload.
GRO bool

// QueueID is the ID of the RX queue to which the AF_XDP socket is attached.
QueueID uint32
}

// New creates a new endpoint from an AF_XDP socket.
Expand Down Expand Up @@ -164,7 +167,7 @@ func New(opts *Options) (stack.LinkEndpoint, error) {
NDescriptors: nFrames / 2,
Bind: opts.Bind,
}
ep.control, err = xdp.NewFromSocket(opts.FD, uint32(opts.InterfaceIndex), 0 /* queueID */, xdpOpts)
ep.control, err = xdp.NewFromSocket(opts.FD, uint32(opts.InterfaceIndex), opts.QueueID, xdpOpts)
if err != nil {
return nil, fmt.Errorf("failed to create AF_XDP dispatcher: %v", err)
}
Expand Down