bpf: nfp: Report bpf_prog ID during XDP_QUERY_PROG

Add support to nfp to report bpf_prog ID during XDP_QUERY_PROG.

Signed-off-by: Martin KaFai Lau <kafai@fb.com>
Cc: Jakub Kicinski <jakub.kicinski@netronome.com>
Acked-by: Alexei Starovoitov <ast@fb.com>
Acked-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Martin KaFai Lau 2017-06-15 17:29:16 -07:00 committed by David S. Miller
parent 4792093edd
commit c330182479

View File

@ -3256,6 +3256,7 @@ static int nfp_net_xdp(struct net_device *netdev, struct netdev_xdp *xdp)
return nfp_net_xdp_setup(nn, xdp);
case XDP_QUERY_PROG:
xdp->prog_attached = !!nn->dp.xdp_prog;
xdp->prog_id = nn->dp.xdp_prog ? nn->dp.xdp_prog->aux->id : 0;
return 0;
default:
return -EINVAL;