examples: fix vlan_learning example
BPF_HASH declaration fixed.
@@ -15,7 +15,7 @@ struct ifindex_leaf_t {
BPF_HASH(egress, int, struct ifindex_leaf_t, 4096);
// redirect based on mac -> out_ifindex (config-driven)
-BPF_HASH(ingress, struct ifindex_leaf_t, 4096);
+BPF_HASH(ingress, u64, struct ifindex_leaf_t, 4096);
int handle_phys2virt(struct __sk_buff *skb) {
// only handle vlan packets
