bpf: bnxt: Report bpf_prog ID during XDP_QUERY_PROG

Add support to bnxt to report bpf_prog ID during XDP_QUERY_PROG.

Signed-off-by: Martin KaFai Lau <kafai@fb.com>
Cc: Michael Chan <michael.chan@broadcom.com>
Acked-by: Alexei Starovoitov <ast@fb.com>
Acked-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c
index 8ce793a..7d67552 100644 (file)
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c
@@ -218,6 +218,7 @@ int bnxt_xdp(struct net_device *dev, struct netdev_xdp *xdp)
                break;
        case XDP_QUERY_PROG:
                xdp->prog_attached = !!bp->xdp_prog;
+               xdp->prog_id = bp->xdp_prog ? bp->xdp_prog->aux->id : 0;
                rc = 0;
                break;
        default: