bpf: ixgbe: Report bpf_prog ID during XDP_QUERY_PROG
authorMartin KaFai Lau <kafai@fb.com>
Fri, 16 Jun 2017 00:29:15 +0000 (17:29 -0700)
committerDavid S. Miller <davem@davemloft.net>
Fri, 16 Jun 2017 15:58:37 +0000 (11:58 -0400)
Add support to ixgbe to report bpf_prog ID during XDP_QUERY_PROG.

Signed-off-by: Martin KaFai Lau <kafai@fb.com>
Cc: Alexander Duyck <alexander.h.duyck@intel.com>
Cc: John Fastabend <john.fastabend@gmail.com>
Acked-by: Alexei Starovoitov <ast@fb.com>
Acked-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/intel/ixgbe/ixgbe_main.c

index f3dc5dea930052df4e928fdc25b23e7ff358f6be..f1dbdf26d8e127f24f8871df4640ffcc4560ea58 100644 (file)
@@ -9815,6 +9815,8 @@ static int ixgbe_xdp(struct net_device *dev, struct netdev_xdp *xdp)
                return ixgbe_xdp_setup(dev, xdp->prog);
        case XDP_QUERY_PROG:
                xdp->prog_attached = !!(adapter->xdp_prog);
+               xdp->prog_id = adapter->xdp_prog ?
+                       adapter->xdp_prog->aux->id : 0;
                return 0;
        default:
                return -EINVAL;