Invention Grant
- Patent Title: Technologies for filtering network traffic on ingress
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Application No.: US16131007Application Date: 2018-09-13
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Publication No.: US11483245B2Publication Date: 2022-10-25
- Inventor: Andrey Chilikin , Ronen Aharon Hyatt , Vadim Sukhomlinov
- Applicant: Intel Corporation
- Applicant Address: US CA Santa Clara
- Assignee: Intel Corporation
- Current Assignee: Intel Corporation
- Current Assignee Address: US CA Santa Clara
- Agency: Compass IP Law, PC
- Main IPC: H04L45/74
- IPC: H04L45/74 ; H04L47/20 ; H04L69/22 ; H04L47/2408 ; H04L12/46 ; H04L49/00 ; H04L69/04 ; H04L45/00 ; H04L47/2441

Abstract:
Technologies for filtering network traffic on ingress include a network interface controller (NIC) configured to parse a header of a network packet received by the NIC to extract data from a plurality of header fields of the header. The NIC is additionally configured to determine an input set based on the field vector, retrieve a matching list from a plurality of matching lists, and compare the input set to each of the plurality of rules to identify a matching rule of the plurality of rules that matches a corresponding portion of the input set. The NIC is further configured to perform an action on the network packet based on an actionable instruction associated with the one of the plurality of rules that matches the corresponding portion of the input set. Other embodiments are described herein.
Public/Granted literature
- US20190044866A1 TECHNOLOGIES FOR FILTERING NETWORK TRAFFIC ON INGRESS Public/Granted day:2019-02-07
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