ife.h (1057B)
1/* SPDX-License-Identifier: GPL-2.0 */ 2#ifndef __NET_IFE_H 3#define __NET_IFE_H 4 5#include <linux/etherdevice.h> 6#include <linux/rtnetlink.h> 7#include <uapi/linux/ife.h> 8 9#if IS_ENABLED(CONFIG_NET_IFE) 10 11void *ife_encode(struct sk_buff *skb, u16 metalen); 12void *ife_decode(struct sk_buff *skb, u16 *metalen); 13 14void *ife_tlv_meta_decode(void *skbdata, const void *ifehdr_end, u16 *attrtype, 15 u16 *dlen, u16 *totlen); 16int ife_tlv_meta_encode(void *skbdata, u16 attrtype, u16 dlen, 17 const void *dval); 18 19void *ife_tlv_meta_next(void *skbdata); 20 21#else 22 23static inline void *ife_encode(struct sk_buff *skb, u16 metalen) 24{ 25 return NULL; 26} 27 28static inline void *ife_decode(struct sk_buff *skb, u16 *metalen) 29{ 30 return NULL; 31} 32 33static inline void *ife_tlv_meta_decode(void *skbdata, u16 *attrtype, u16 *dlen, 34 u16 *totlen) 35{ 36 return NULL; 37} 38 39static inline int ife_tlv_meta_encode(void *skbdata, u16 attrtype, u16 dlen, 40 const void *dval) 41{ 42 return 0; 43} 44 45static inline void *ife_tlv_meta_next(void *skbdata) 46{ 47 return NULL; 48} 49 50#endif 51 52#endif /* __NET_IFE_H */