1 // SPDX-License-Identifier: GPL-2.0
4 #include <bpf/bpf_helpers.h>
7 __uint(type, BPF_MAP_TYPE_PROG_ARRAY);
8 __uint(max_entries, 1);
9 __uint(key_size, sizeof(__u32));
10 __uint(value_size, sizeof(__u32));
11 } jmp_table SEC(".maps");
16 int classifier_0(struct __sk_buff *skb)
19 if (__builtin_constant_p(which))
21 bpf_tail_call(skb, &jmp_table, which);
26 int entry(struct __sk_buff *skb)
28 if (__builtin_constant_p(which))
30 bpf_tail_call(skb, &jmp_table, which);
34 char __license[] SEC("license") = "GPL";