File: changes_pkt_data_freplace.c

package info (click to toggle)
linux 6.12.38-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,675,544 kB
  • sloc: ansic: 25,916,840; asm: 269,589; sh: 136,393; python: 65,219; makefile: 55,714; perl: 37,750; xml: 19,284; cpp: 5,894; yacc: 4,927; lex: 2,939; awk: 1,594; sed: 28; ruby: 25
file content (18 lines) | stat: -rw-r--r-- 315 bytes parent folder | download | duplicates (5)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
// SPDX-License-Identifier: GPL-2.0

#include <linux/bpf.h>
#include <bpf/bpf_helpers.h>

SEC("?freplace")
long changes_pkt_data(struct __sk_buff *sk)
{
	return bpf_skb_pull_data(sk, 0);
}

SEC("?freplace")
long does_not_change_pkt_data(struct __sk_buff *sk)
{
	return 0;
}

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