rem: control_net_module(int32 index, uint32 op, void *data, size_t length)
add: control_net_module(const char *name, uint32 op, void *data, size_t length)
context: control_net_module(int32 index, uint32 op, void *data, size_t length){	struct net_module *module = net_module_at(index);		if(!module || !module->ptr->control)		return B_ERROR;		return module->ptr->control(op, data, length);}