//void (*_set_recv_bufsz)(int pipe, int bufsz);
//void (*_pause_recv)(int pipe);
//void (*_resume_recv)(int pipe);
int (*_is_pipe_supported)(hif_handle_t handle, int pipe);
//void (*_set_recv_bufsz)(int pipe, int bufsz);
//void (*_pause_recv)(int pipe);
//void (*_resume_recv)(int pipe);
int (*_is_pipe_supported)(hif_handle_t handle, int pipe);