From: Martin KaFai Lau <kafai@fb.com>
Date: Fri, 16 Jun 2017 00:29:13 +0000 (-0700)
Subject: bpf: bnxt: Report bpf_prog ID during XDP_QUERY_PROG
X-Git-Tag: v4.14-rc1~596^2~170^2~4
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=8902965f8cb23bba8aa7f3be293ec2f3067b82c6;p=platform%2Fkernel%2Flinux-rpi.git

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
--- 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: