tc_csum.h revision 25981136fb13bcacf5f475f3e0ec750341e1e671 
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
8#define TCA_ACT_CSUM 16
9
10enum {
11	TCA_CSUM_UNSPEC,
12	TCA_CSUM_PARMS,
13	TCA_CSUM_TM,
14	TCA_CSUM_PAD,
15	__TCA_CSUM_MAX
16};
17#define TCA_CSUM_MAX (__TCA_CSUM_MAX - 1)
18
19enum {
20	TCA_CSUM_UPDATE_FLAG_IPV4HDR = 1,
21	TCA_CSUM_UPDATE_FLAG_ICMP    = 2,
22	TCA_CSUM_UPDATE_FLAG_IGMP    = 4,
23	TCA_CSUM_UPDATE_FLAG_TCP     = 8,
24	TCA_CSUM_UPDATE_FLAG_UDP     = 16,
25	TCA_CSUM_UPDATE_FLAG_UDPLITE = 32,
26	TCA_CSUM_UPDATE_FLAG_SCTP    = 64,
27};
28
29struct tc_csum {
30	tc_gen;
31
32	__u32 update_flags;
33};
34
35#endif /* __LINUX_TC_CSUM_H */
36