[PATCH net-next v2 4/7] net: octeontx2: Add metadata support for xdp mode

[Jakub Kicinski]

On Tue, 18 Mar 2025 12:46:08 +0100 Lorenzo Bianconi wrote:
> @@ -1514,13 +1518,14 @@ static bool otx2_xdp_rcv_pkt_handler(struct otx2_nic *pfvf,
>  
>  	hard_start = (unsigned char *)phys_to_virt(pa);
>  	xdp_prepare_buff(&xdp, hard_start, OTX2_HEAD_ROOM,
> -			 cqe->sg.seg_size, false);
> +			 cqe->sg.seg_size, true);
>  
>  	act = bpf_prog_run_xdp(prog, &xdp);
>  
>  handle_xdp_verdict:
>  	switch (act) {
>  	case XDP_PASS:
> +		*metasize = xdp.data - xdp.data_meta;
>  		break;
>  	case XDP_TX:
>  		qidx += pfvf->hw.tx_queues;

This one handles ABORT and invalid return codes as PASS not DROP.
That should probably be fixed separately?