File: htab_reuse.c

package info (click to toggle)
linux 6.16.5-1
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 1,724,468 kB
  • sloc: ansic: 26,560,391; asm: 271,356; sh: 143,999; python: 72,469; makefile: 57,129; perl: 36,821; xml: 19,553; cpp: 5,820; yacc: 4,915; lex: 2,955; awk: 1,667; sed: 28; ruby: 25
file content (19 lines) | stat: -rw-r--r-- 445 bytes parent folder | download | duplicates (13) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
 
// SPDX-License-Identifier: GPL-2.0
/* Copyright (C) 2023. Huawei Technologies Co., Ltd */
#include <linux/bpf.h>
#include <bpf/bpf_helpers.h>

char _license[] SEC("license") = "GPL";

struct htab_val {
	struct bpf_spin_lock lock;
	unsigned int data;
};

struct {
	__uint(type, BPF_MAP_TYPE_HASH);
	__uint(max_entries, 64);
	__type(key, unsigned int);
	__type(value, struct htab_val);
	__uint(map_flags, BPF_F_NO_PREALLOC);
} htab SEC(".maps");