int (*open) (ip46_address_t * addr, u16 port_host_byte_order);
void (*close) (u32 conn_index, u32 thread_index);
void (*cleanup) (u32 conn_index, u32 thread_index);
int (*open) (ip46_address_t * addr, u16 port_host_byte_order);
void (*close) (u32 conn_index, u32 thread_index);
void (*cleanup) (u32 conn_index, u32 thread_index);