// SPDX-License-Identifier: GPL-2.0 | |
#include "vmlinux.h" | |
#include <bpf/bpf_helpers.h> | |
struct { | |
__uint(type, BPF_MAP_TYPE_SOCKMAP); | |
__uint(max_entries, 2); | |
__type(key, __u32); | |
__type(value, __u64); | |
} sock_map SEC(".maps"); | |
SEC("sk_skb") | |
int prog_skb_verdict(struct __sk_buff *skb) | |
{ | |
return SK_DROP; | |
} | |
char _license[] SEC("license") = "GPL"; |