extern void IP_Send(int IfNum, int AF, const void *Src, const void *Dst, uint8_t proto,
int BufCount, size_t BufLens[], const void *Bufs[]);
extern void IP_Send(int IfNum, int AF, const void *Src, const void *Dst, uint8_t proto,
int BufCount, size_t BufLens[], const void *Bufs[]);