[PATCH v3 net-next 7/9] bpf: ixgbe: Report bpf_prog ID during XDP_QUERY_PROG

[Martin KaFai Lau]

Add support to ixgbe to report bpf_prog ID during XDP_QUERY_PROG.

Signed-off-by: Martin KaFai Lau <ka...@fb.com>
Cc: Alexander Duyck <alexander.h.du...@intel.com>
Cc: John Fastabend <john.fastab...@gmail.com>
Acked-by: Alexei Starovoitov <a...@fb.com>
Acked-by: Daniel Borkmann <dan...@iogearbox.net>
---
 drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c 
b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index f3dc5dea9300..f1dbdf26d8e1 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -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;
-- 
2.9.3