summaryrefslogtreecommitdiffstats
path: root/include/linux/tc_act/tc_csum.h
blob: a047c49a31531e0df45d29943216689795746584 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
#ifndef __LINUX_TC_CSUM_H
#define __LINUX_TC_CSUM_H

#include <linux/types.h>
#include <linux/pkt_cls.h>

#define TCA_ACT_CSUM 16

enum {
	TCA_CSUM_UNSPEC,
	TCA_CSUM_PARMS,
	TCA_CSUM_TM,
	__TCA_CSUM_MAX
};
#define TCA_CSUM_MAX (__TCA_CSUM_MAX - 1)

enum {
	TCA_CSUM_UPDATE_FLAG_IPV4HDR = 1,
	TCA_CSUM_UPDATE_FLAG_ICMP    = 2,
	TCA_CSUM_UPDATE_FLAG_IGMP    = 4,
	TCA_CSUM_UPDATE_FLAG_TCP     = 8,
	TCA_CSUM_UPDATE_FLAG_UDP     = 16,
	TCA_CSUM_UPDATE_FLAG_UDPLITE = 32
};

struct tc_csum {
	tc_gen;

	__u32 update_flags;
};

#endif /* __LINUX_TC_CSUM_H */