# US 2025/0085994 A1 · Management of service meshes established between virtual computing instances and external devices > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 2025/0085994 A1 - Document ID: US20250085994A1 - Status: Published application - Kind: A1 - Application number: 18/367,809 - Filed: 2023-09-13 - Published: 2025-03-13 - Earliest claimed: 2023-09-13 - Assignees: Dell Products L.P. - Applicants: Dell Products L.P. - Inventors: Jeroen Diederik Cornelis Antonius Mackenbach; Jeremy Christian Phelps; Alessandra Oliveira da Silva - Web page: https://patentgrep.com/patent/US20250085994A1 ## CPC - G06F 9/45558: {Hypervisor-specific management and integration aspects} - G06F 9/45545: {Guest-host, i.e. hypervisor is an application program itself, e.g. VirtualBox} - G06F 2009/45579: {I/O management, e.g. providing access to device drivers or storage} - G06F 2009/45595: {Network integration; Enabling network access in virtual machine instances} - G06F: ELECTRIC DIGITAL DATA PROCESSING (computer systems based on specific computational models G06N) ## Abstract An apparatus comprises at least one processing device configured to maintain a register of interface endpoints for external devices coupled to physical hardware ports of host devices and virtual ports associated with virtual devices running on virtual computing instances. The processing device is also configured to generate, in response to establishment of a given service mesh enabling a given application running on a given virtual computing instance to consume data from a given external device coupled to a given physical hardware port of a given host device, a logical-to-physical mapping between (i) a given virtual identifier of a first interface endpoint in the register of interface endpoints and (ii) a given physical identifier of a second interface endpoint in the register of interface endpoints. The processing device is further configured to control exchange of data for the given service mesh based on the logical-to-physical mapping and one or more policies. ## Claims ### Claim 1 An apparatus comprising: at least one processing device comprising a processor coupled to a memory; the at least one processing device being configured: to maintain a register of interface endpoints for one or more external devices coupled to one or more physical hardware ports of one or more host devices and one or more virtual ports associated with one or more virtual devices running on one or more virtual computing instances; to generate, in response to establishment of a given service mesh enabling a given application running on a given one of the one or more virtual computing instances to consume data from a given one of the one or more external devices coupled to a given one of the one or more physical hardware ports of a given one of the one or more host devices, a given logical-to-physical mapping between (i) a given virtual identifier of a first interface endpoint in the register of interface endpoints associated with a given one of the one or more virtual ports associated with a given one of one or more virtual devices running on the given virtual computing instance and (ii) a given physical identifier of a second interface endpoint in the register of interface endpoints associated with the given external device coupled to the given physical hardware port of the given host device; and to control exchange of data for the given service mesh based at least in part on the given logical-to-physical mapping and one or more policies. ### Claim 2 (depends on 1) The apparatus of claim 1 wherein the given host device comprises an edge gateway device, and wherein the given external device comprises an Internet of Things (IoT) device. ### Claim 3 (depends on 1) The apparatus of claim 1 wherein the given virtual computing instance runs on the given host device. ### Claim 4 (depends on 1) The apparatus of claim 1 wherein the given virtual computing instance runs on another host device different than the given host device. ### Claim 5 (depends on 1) The apparatus of claim 1 wherein the given virtual computing instance comprises at least one of a virtual machine, a software container, and a microservice. ### Claim 6 (depends on 1) The apparatus of claim 1 wherein the given service mesh comprises a socket plane interface instantiated on the given host device enabling Transport Control Protocol (TCP)/Internet Protocol (IP) communications between a given virtual driver running on the given virtual computing instance and a given physical driver running on a host operating system of the given host device. ### Claim 7 (depends on 6) The apparatus of claim 6 wherein the socket plane interface is distinct from a physical device interface utilized for communication between the given external device and the given physical driver. ### Claim 8 (depends on 7) The apparatus of claim 7 wherein the physical device interface comprises at least one of a serial interface, a General Purpose Input/Output (GPIO) interface, a sensor interface, a lab card interface, a video interface, and an audio interface. ### Claim 9 (depends on 1) The apparatus of claim 1 wherein maintaining the register of interface endpoints comprises automating onboarding and removal of interface endpoints in response to detection of coupling and decoupling of the one or more external devices to and from the one or more physical hardware ports of the one or more host devices. ### Claim 10 (depends on 1) The apparatus of claim 1 wherein controlling the exchange of data on the given service mesh comprises performing event-based queuing of commands exchanged between the given application and the given external device. ### Claim 11 (depends on 1) The apparatus of claim 1 wherein controlling the exchange of data on the given service mesh comprises controlling at least one of timing and multiplexing of data exchanged between the given application and the given external device. ### Claim 12 (depends on 11) The apparatus of claim 11 wherein controlling said at least one of the timing and the multiplexing of the data that is exchanged between the given application and the given external device comprises at least one of managing handshaking between the given application and the given external device, performing flow control for one or more data flows established between the given application and the given external device, management of start and stop bits for the one or more data flows, and interrupt handling for the one or more data flows. ### Claim 13 (depends on 1) The apparatus of claim 1 wherein controlling the exchange of data on the given service mesh comprises: monitoring bandwidth usage by the given service mesh; generating at least one metric based at least in part on the monitored bandwidth usage; and modifying one or more bandwidth constraints for the given service mesh based at least in part on the generated at least one metric. ### Claim 14 (depends on 1) The apparatus of claim 1 wherein controlling the exchange of data on the given service mesh comprises performing device configuration for at least one of the given external device and the given virtual device running on the given virtual computing instance. ### Claim 15 A computer program product comprising a non-transitory processor-readable storage medium having stored therein program code of one or more software programs, wherein the program code when executed by at least one processing device causes the at least one processing device: to maintain a register of interface endpoints for one or more external devices coupled to one or more physical hardware ports of one or more host devices and one or more virtual ports associated with one or more virtual devices running on one or more virtual computing instances; to generate, in response to establishment of a given service mesh enabling a given application running on a given one of the one or more virtual computing instances to consume data from a given one of the one or more external devices coupled to a given one of the one or more physical hardware ports of a given one of the one or more host devices, a given logical-to-physical mapping between (i) a given virtual identifier of a first interface endpoint in the register of interface endpoints associated with a given one of the one or more virtual ports associated with a given one of one or more virtual devices running on the given virtual computing instance and (ii) a given physical identifier of a second interface endpoint in the register of interface endpoints associated with the given external device coupled to the given physical hardware port of the given host device; and to control exchange of data for the given service mesh based at least in part on the given logical-to-physical mapping and one or more policies. ### Claim 16 (depends on 15) The computer program product of claim 15 wherein the given service mesh comprises a socket plane interface instantiated on the given host device enabling Transport Control Protocol (TCP)/Internet Protocol (IP) communications between a given virtual driver running on the given virtual computing instance and a given physical driver running on a host operating system of the given host device. ### Claim 17 (depends on 15) The computer program product of claim 15 wherein controlling the exchange of data on the given service mesh comprises controlling at least one of timing and multiplexing of data exchanged between the given application and the given external device. ### Claim 18 A method comprising: maintaining a register of interface endpoints for one or more external devices coupled to one or more physical hardware ports of one or more host devices and one or more virtual ports associated with one or more virtual devices running on one or more virtual computing instances; generating, in response to establishment of a given service mesh enabling a given application running on a given one of the one or more virtual computing instances to consume data from a given one of the one or more external devices coupled to a given one of the one or more physical hardware ports of a given one of the one or more host devices, a given logical-to-physical mapping between (i) a given virtual identifier of a first interface endpoint in the register of interface endpoints associated with a given one of the one or more virtual ports associated with a given one of one or more virtual devices running on the given virtual computing instance and (ii) a given physical identifier of a second interface endpoint in the register of interface endpoints associated with the given external device coupled to the given physical hardware port of the given host device; and controlling exchange of data for the given service mesh based at least in part on the given logical-to-physical mapping and one or more policies; wherein the method is performed using at least one processing device comprising a processor coupled to a memory. ### Claim 19 (depends on 18) The method of claim 18 wherein the given service mesh comprises a socket plane interface instantiated on the given host device enabling Transport Control Protocol (TCP)/Internet Protocol (IP) communications between a given virtual driver running on the given virtual computing instance and a given physical driver running on a host operating system of the given host device. ### Claim 20 (depends on 18) The method of claim 18 wherein controlling the exchange of data on the given service mesh comprises controlling at least one of timing and multiplexing of data exchanged between the given application and the given external device.