On Thu, 29 Aug 2024 06:01:16 +0000 Mina Almasry wrote:
quoted hunk ↗ jump to hunk
@@ -9376,6 +9376,9 @@ int dev_xdp_propagate(struct net_device *dev, struct netdev_bpf *bpf)
if (!dev->netdev_ops->ndo_bpf)
return -EOPNOTSUPP;
+ if (dev_get_min_mp_channel_count(dev))
there's an extack inside *bpf, would be good to add a message
quoted hunk ↗ jump to hunk
+ return -EBUSY;
+
return dev->netdev_ops->ndo_bpf(dev, bpf);
}
EXPORT_SYMBOL_GPL(dev_xdp_propagate);
@@ -9408,6 +9411,9 @@ static int dev_xdp_install(struct net_device *dev, enum bpf_xdp_mode mode,
struct netdev_bpf xdp;
int err;
+ if (dev_get_min_mp_channel_count(dev))
ditto