Add support to ixgbe to report bpf_prog ID during XDP_QUERY_PROG.
Signed-off-by: Martin KaFai Lau <[email protected]>
Cc: Alexander Duyck <[email protected]>
Cc: John Fastabend <[email protected]>
Acked-by: Alexei Starovoitov <[email protected]>
Acked-by: Daniel Borkmann <[email protected]>
---
drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 14 ++++++++++++--
1 file changed, 12 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 812319ab77db..37b0e5a741d8 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -9799,9 +9799,19 @@ static int ixgbe_xdp(struct net_device *dev, struct
netdev_xdp *xdp)
switch (xdp->command) {
case XDP_SETUP_PROG:
return ixgbe_xdp_setup(dev, xdp->prog);
- case XDP_QUERY_PROG:
- xdp->prog_attached = !!(adapter->xdp_prog);
+ case XDP_QUERY_PROG: {
+ const struct bpf_prog *xdp_prog;
+
+ xdp_prog = adapter->xdp_prog;
+ if (xdp_prog) {
+ xdp->prog_id = xdp_prog->aux->id;
+ xdp->prog_attached = true;
+ } else {
+ xdp->prog_id = 0;
+ xdp->prog_attached = false;
+ }
return 0;
+ }
default:
return -EINVAL;
}
--
2.9.3
