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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>
This commit is contained in:
Martin KaFai Lau 2017-06-15 17:29:15 -07:00 committed by David S. Miller
parent 1efde2b668
commit 4792093edd
1 changed files with 2 additions and 0 deletions
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2
drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
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@ -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;