公开(公告)号：US20240291907A1

公开(公告)日：2024-08-29

申请号：US18656456

申请日：2024-05-06

申请人： Oracle International Corporation

发明人： Brijesh Singh

IPC分类号： H04L67/5683 ,  H04L45/02 ,  H04L47/35 ,  H04L69/22

CPC分类号： H04L67/5683 ,  H04L45/04 ,  H04L47/35 ,  H04L69/22

摘要： Techniques are disclosed for utilizing control packets to manage flows. In one example, an accelerator determines that a cache entry is a candidate for removal, the accelerator being responsible for forwarding packets associated with a particular flow based at least in part on a flow state. The accelerator generates an instruction to remove a cache entry of the particular flow from a cache based at least in part on receiving the determination that the cache entry is the candidate for removal. The accelerator removes the cache entry from the cache based at least in part on the instruction. The accelerator generates a control packet that includes a flow information associated with the particular flow being formatted utilizing a particular header format. The accelerator transmits the control packet to a programming data plane utilizing a path based at least in part on the control packet utilizing the particular header format.

公开(公告)号：US12010195B2

公开(公告)日：2024-06-11

申请号：US17959941

申请日：2022-10-04

申请人： Oracle International Corporation

发明人： Brijesh Singh

IPC分类号： H04L67/5683 ,  H04L45/02 ,  H04L47/35 ,  H04L69/22

CPC分类号： H04L67/5683 ,  H04L45/04 ,  H04L47/35 ,  H04L69/22

摘要： Techniques are disclosed for utilizing control packets to manage flows by a smart network interface card (smartNIC). In one example, an accelerator determines that a cache entry is a candidate for removal, the cache entry being part of a cache that is managed by the accelerator, the cache entry storing flow state of a particular flow, the accelerator being responsible for forwarding packets associated with the particular flow based at least in part on the flow state, and the flow information formatted utilizing a particular header format. The accelerator generates an instruction to remove the cache entry of the particular flow from the cache based at least in part on receiving the determination that the cache entry is the candidate for removal. The accelerator removes the cache entry of the particular flow from the cache based at least in part on the instruction.

公开(公告)号：US20230292130A1

公开(公告)日：2023-09-14

申请号：US18315451

申请日：2023-05-10

申请人： Lenovo (Singapore) Pte. Ltd.

发明人： Apostolis Salkintzis ,  Dimitrios Karampatsis

IPC分类号： H04W12/108 ,  H04L47/2441 ,  H04L47/35 ,  H04L9/40 ,  H04L69/163 ,  H04W12/033

CPC分类号： H04W12/108 ,  H04L47/2441 ,  H04L47/35 ,  H04L63/0428 ,  H04L63/0884 ,  H04L63/1408 ,  H04L69/163 ,  H04W12/033

摘要： Apparatuses, methods, and systems are disclosed for associating the start of an encrypted data flow with an application. One apparatus includes a memory storing instructions executable by a processor to cause the apparatus to authenticate an encrypted traffic detection function (“ETDF”) of the remote unit and to provide the remote unit with a list of application identifiers for which encrypted traffic detection information is to be provided, in response to successfully authenticating the ETDF of the remote unit. The instructions are executable by the processor to cause the apparatus to generate detection information for each application in the list of application identifiers and to send the list of application identifiers and the detection information for each application in the list of application identifiers to a network function in the mobile communication network.

公开(公告)号：US20190132143A1

公开(公告)日：2019-05-02

申请号：US16089102

申请日：2017-10-19

申请人： ZTE CORPORATION

发明人： Yuehua WEI ,  Zheng ZHANG ,  Min XIAO ,  Cui WANG

IPC分类号： H04L12/18 ,  H04L12/801

CPC分类号： H04L12/1886 ,  H04L12/1877 ,  H04L45/16 ,  H04L47/35 ,  H04L2212/00 ,  Y02D30/30 ,  Y02D30/32

摘要： The present disclosure relates to an information processing method, comprising: encapsulating, in a link layer discovery protocol data unit (LLDPDU), bit indexed explicit replication (BIER) bit string length information of a first node; and sending to a second node the LLDPDU, wherein the second node is an adjacent node of the first node, and the BIER bit string length information of the first node is used to forward BIER traffic. The present disclosure also relates to an information processing device.

公开(公告)号：US20180367321A1

公开(公告)日：2018-12-20

申请号：US15624592

申请日：2017-06-15

申请人： CISCO TECHNOLOGY, INC.

发明人： Timothy P. Stammers ,  Ian McDowell Campbell

IPC分类号： H04L12/14 ,  H04L12/851 ,  H04L12/801 ,  H04W4/24 ,  H04W12/08 ,  H04W12/10

CPC分类号： H04L12/1407 ,  H04L43/026 ,  H04L47/2441 ,  H04L47/35 ,  H04L63/0428 ,  H04L63/08 ,  H04W4/24 ,  H04W12/08 ,  H04W12/10

摘要： An example method is provided in one example embodiment and may include generating a content token, wherein the content token is generated for a particular content type of a particular application service based on a trust relationship established between the particular application service and a mobile service provider; and embedding the content token in one or more packets of a plurality of packets sent to a user equipment (UE) for one or more Internet Protocol (IP) flows associated with the particular content type, wherein the content token is embedded in an unencrypted portion of each packet that is separate from an encrypted data payload portion of each packet.

公开(公告)号：US20180213068A1

公开(公告)日：2018-07-26

申请号：US15928414

申请日：2018-03-22

申请人： Accedian Networks Inc.

发明人： Yanick Viens ,  Steve Rochon

IPC分类号： H04L29/06 ,  H04L12/26 ,  H04L12/935 ,  H04L12/801 ,  H04L12/721

CPC分类号： H04L69/22 ,  H04L43/10 ,  H04L43/50 ,  H04L45/66 ,  H04L47/11 ,  H04L47/115 ,  H04L47/35 ,  H04L49/25 ,  H04L49/3009 ,  H04L49/9057

摘要： A system for efficient routing of an OAM) frame in an Ethernet switch receives an OAM frame at a first port; building a first classification key dependent on an OAM frame header; classifies in a context of the first port to create a first classification; resolves action dependent on the first classification; modifies the first classification key to create a second classification key; classifies the frame in a context of the second port to create a second classification; sends the second classification key to an OAM engine coupled to the Ethernet switch for modification into a third classification key; receives the third classification key from the OAM engine; modifies the third classification key into a final classification key; modifies the header of the OAM frame with the final classification key; and sends the modified OAM frame to a switching fabric of the Ethernet switch.

公开(公告)号：US10021034B2

公开(公告)日：2018-07-10

申请号：US14866839

申请日：2015-09-25

申请人： Hughes Network Systems, LLC

发明人： Se Gi Hong ,  Chi-Jiun Su

IPC分类号： H04L12/801 ,  H04L12/707 ,  H04L12/851

CPC分类号： H04L47/35 ,  H04L12/4633 ,  H04L45/24 ,  H04L47/2441 ,  H04L63/0281

摘要： A method for application aware multihoming with multipath tunneling protocols is provided. A message client data packet is classified based an application from which the data packet originated. The header structure of the data packet is modified to generate a proxy data packet comprising the client data payload and a proxy header structure. The proxy header structure comprises source-client and destination-server parameters and an identifier of a client-proxy device, protocol parameters indicating a source protocol sequencing of the message client data packet, and protocol parameters including source parameters of the client-proxy device and destination parameters of a server-proxy device. A network communications link is selected for transmission of the proxy data packet to the server-proxy device, where the selection is based on the classification of the message client data packet. The proxy data packet is transmitted to the server-proxy device via the network communications link.

公开(公告)号：US20180131624A1

公开(公告)日：2018-05-10

申请号：US15429007

申请日：2017-02-09

申请人： QUALCOMM Incorporated

发明人： Ramin Samadani ,  Yin Chen ,  Keen Yuun Sung ,  Seyed Ali Ahmadzadeh

IPC分类号： H04L12/801 ,  H04L29/06

CPC分类号： H04L63/1425 ,  G06N20/00 ,  H04L43/026 ,  H04L43/0876 ,  H04L47/2475 ,  H04L47/35 ,  H04L63/0236 ,  H04L63/0245 ,  H04L63/1408

摘要： Embodiments provide methods of managing network traffic flows. A processor of a network device may receive a first network traffic flow of a monitoring computing device and information identifying a source application of the first network traffic flow. The processor may determine a characteristic of the first network traffic flow associated with the application based at least in part on information in the first network traffic flow and the identified source application. The processor may receive a second network traffic flow from a non-monitoring computing device, and may associate the source application and the second network traffic flow if one or more characteristics of the second network traffic flow match or correlating to one or more characteristics of network traffic resulting from the source application.

公开(公告)号：US20180109503A1

公开(公告)日：2018-04-19

申请号：US15564749

申请日：2015-04-28

申请人： Telefonaktiebolaget LM Ericsson (publ)

发明人： Szilveszter Nádas ,  Attila Mihály

IPC分类号： H04L29/06

CPC分类号： H04L63/0457 ,  H04L47/35 ,  H04L63/0428 ,  H04L63/061 ,  H04L67/28 ,  H04L67/322 ,  H04L69/22

摘要： It is provided a system comprising a sender entity, a receiver entity, and a network entity interposed between the sender entity and the receiver entity. The receiver entity is configured to send a connection request to the sender entity, and to further send to the sender entity at least one encrypted meta-information for said connection. The sender entity is configured to insert the at least one encrypted meta-information into at least one packet of the connection. The network entity is configured to decrypt the at least one meta-information and to process the at least one packet on the basis of the decrypted at least one meta-information.

公开(公告)号：US20180081853A1

公开(公告)日：2018-03-22

申请号：US15830334

申请日：2017-12-04

申请人： III Holdings 1, LLC

发明人： Kaiyuan HUANG ,  Michael F. KEMP ,  Ernst MUNTER

IPC分类号： G06F15/173 ,  H04L12/911 ,  H04L12/801 ,  H04L1/16 ,  H04L12/813 ,  H04L12/851

CPC分类号： G06F15/173 ,  H04L1/1614 ,  H04L1/1685 ,  H04L47/20 ,  H04L47/2441 ,  H04L47/35 ,  H04L47/746

摘要： A protocol element referred to as a secure handle is described which provides an efficient and reliable method for application-to-application signaling in multi-process and multi-computer environments. The secure handle includes an absolute memory reference which allows the kernel to more quickly and efficiently associate a network data packet with an application's communication context in the kernel.