1 /* SPDX-License-Identifier: GPL-2.0 */ 1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef __NET_IFE_H 2 #ifndef __NET_IFE_H
3 #define __NET_IFE_H 3 #define __NET_IFE_H
4 4
5 #include <linux/etherdevice.h> 5 #include <linux/etherdevice.h>
6 #include <linux/rtnetlink.h> 6 #include <linux/rtnetlink.h>
>> 7 #include <linux/module.h>
7 #include <uapi/linux/ife.h> 8 #include <uapi/linux/ife.h>
8 9
9 #if IS_ENABLED(CONFIG_NET_IFE) 10 #if IS_ENABLED(CONFIG_NET_IFE)
10 11
11 void *ife_encode(struct sk_buff *skb, u16 meta 12 void *ife_encode(struct sk_buff *skb, u16 metalen);
12 void *ife_decode(struct sk_buff *skb, u16 *met 13 void *ife_decode(struct sk_buff *skb, u16 *metalen);
13 14
14 void *ife_tlv_meta_decode(void *skbdata, const 15 void *ife_tlv_meta_decode(void *skbdata, const void *ifehdr_end, u16 *attrtype,
15 u16 *dlen, u16 *totl 16 u16 *dlen, u16 *totlen);
16 int ife_tlv_meta_encode(void *skbdata, u16 att 17 int ife_tlv_meta_encode(void *skbdata, u16 attrtype, u16 dlen,
17 const void *dval); 18 const void *dval);
18 19
19 void *ife_tlv_meta_next(void *skbdata); 20 void *ife_tlv_meta_next(void *skbdata);
20 21
21 #else 22 #else
22 23
23 static inline void *ife_encode(struct sk_buff 24 static inline void *ife_encode(struct sk_buff *skb, u16 metalen)
24 { 25 {
25 return NULL; 26 return NULL;
26 } 27 }
27 28
28 static inline void *ife_decode(struct sk_buff 29 static inline void *ife_decode(struct sk_buff *skb, u16 *metalen)
29 { 30 {
30 return NULL; 31 return NULL;
31 } 32 }
32 33
33 static inline void *ife_tlv_meta_decode(void * 34 static inline void *ife_tlv_meta_decode(void *skbdata, u16 *attrtype, u16 *dlen,
34 u16 *t 35 u16 *totlen)
35 { 36 {
36 return NULL; 37 return NULL;
37 } 38 }
38 39
39 static inline int ife_tlv_meta_encode(void *sk 40 static inline int ife_tlv_meta_encode(void *skbdata, u16 attrtype, u16 dlen,
40 const void *dval) 41 const void *dval)
41 { 42 {
42 return 0; 43 return 0;
43 } 44 }
44 45
45 static inline void *ife_tlv_meta_next(void *sk 46 static inline void *ife_tlv_meta_next(void *skbdata)
46 { 47 {
47 return NULL; 48 return NULL;
48 } 49 }
49 50
50 #endif 51 #endif
51 52
52 #endif /* __NET_IFE_H */ 53 #endif /* __NET_IFE_H */
53 54
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