1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
2#ifndef __LINUX_TC_CSUM_H
3#define __LINUX_TC_CSUM_H
4
5#include <linux/types.h>
6#include <linux/pkt_cls.h>
7
8enum {
9 TCA_CSUM_UNSPEC,
10 TCA_CSUM_PARMS,
11 TCA_CSUM_TM,
12 TCA_CSUM_PAD,
13 __TCA_CSUM_MAX
14};
15#define TCA_CSUM_MAX (__TCA_CSUM_MAX - 1)
16
17enum {
18 TCA_CSUM_UPDATE_FLAG_IPV4HDR = 1,
19 TCA_CSUM_UPDATE_FLAG_ICMP = 2,
20 TCA_CSUM_UPDATE_FLAG_IGMP = 4,
21 TCA_CSUM_UPDATE_FLAG_TCP = 8,
22 TCA_CSUM_UPDATE_FLAG_UDP = 16,
23 TCA_CSUM_UPDATE_FLAG_UDPLITE = 32,
24 TCA_CSUM_UPDATE_FLAG_SCTP = 64,
25};
26
27struct tc_csum {
28 tc_gen;
29
30 __u32 update_flags;
31};
32
33#endif /* __LINUX_TC_CSUM_H */
34

source code of linux/include/uapi/linux/tc_act/tc_csum.h