25763b3c86
Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of version 2 of the gnu general public license as published by the free software foundation extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 107 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Richard Fontana <rfontana@redhat.com> Reviewed-by: Steve Winslow <swinslow@gmail.com> Reviewed-by: Alexios Zavras <alexios.zavras@intel.com> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190528171438.615055994@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
33 lines
667 B
C
33 lines
667 B
C
// SPDX-License-Identifier: GPL-2.0-only
|
|
/* Copyright (c) 2017 Facebook
|
|
*/
|
|
#include <stddef.h>
|
|
#include <linux/bpf.h>
|
|
#include <linux/pkt_cls.h>
|
|
#include "bpf_helpers.h"
|
|
|
|
/* It is a dumb bpf program such that it must have no
|
|
* issue to be loaded since testing the verifier is
|
|
* not the focus here.
|
|
*/
|
|
|
|
int _version SEC("version") = 1;
|
|
|
|
struct bpf_map_def SEC("maps") test_map_id = {
|
|
.type = BPF_MAP_TYPE_ARRAY,
|
|
.key_size = sizeof(__u32),
|
|
.value_size = sizeof(__u64),
|
|
.max_entries = 1,
|
|
};
|
|
|
|
SEC("test_obj_id_dummy")
|
|
int test_obj_id(struct __sk_buff *skb)
|
|
{
|
|
__u32 key = 0;
|
|
__u64 *value;
|
|
|
|
value = bpf_map_lookup_elem(&test_map_id, &key);
|
|
|
|
return TC_ACT_OK;
|
|
}
|