/* SPDX-License-Identifier: GPL-2.0 */#ifndef __NET_IFE_H#define __NET_IFE_H #include <linux/etherdevice.h>#include <linux/rtnetlink.h>#include <uapi/linux/ife.h> #if IS_ENABLED(CONFIG_NET_IFE) void *ife_encode(struct sk_buff *skb, u16 metalen);void *ife_decode(struct sk_buff *skb, u16 *metalen); void *ife_tlv_meta_decode(void *skbdata, const void *ifehdr_end, u16 *attrtype,			  u16 *dlen, u16 *totlen);int ife_tlv_meta_encode(void *skbdata, u16 attrtype, u16 dlen,			const void *dval); void *ife_tlv_meta_next(void *skbdata); #else static inline void *ife_encode(struct sk_buff *skb, u16 metalen){	return NULL;} static inline void *ife_decode(struct sk_buff *skb, u16 *metalen){	return NULL;} static inline void *ife_tlv_meta_decode(void *skbdata, u16 *attrtype, u16 *dlen,					u16 *totlen){	return NULL;} static inline int ife_tlv_meta_encode(void *skbdata, u16 attrtype, u16 dlen,			const void *dval){	return 0;} static inline void *ife_tlv_meta_next(void *skbdata){	return NULL;} #endif #endif /* __NET_IFE_H */