From: Martin KaFai Lau <kafai@fb.com>
Date: Fri, 16 Jun 2017 00:29:15 +0000 (-0700)
Subject: bpf: ixgbe: Report bpf_prog ID during XDP_QUERY_PROG
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=4792093edd032a1bc8ab6cac8abd877bbd8c53b2;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

bpf: ixgbe: Report bpf_prog ID during XDP_QUERY_PROG

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>
---

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;