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23 lines
966 B
23 lines
966 B
# SPDX-License-Identifier: GPL-2.0-only |
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config DCB |
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bool "Data Center Bridging support" |
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default n |
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help |
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This enables support for configuring Data Center Bridging (DCB) |
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features on DCB capable Ethernet adapters via rtnetlink. Say 'Y' |
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if you have a DCB capable Ethernet adapter which supports this |
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interface and you are connected to a DCB capable switch. |
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DCB is a collection of Ethernet enhancements which allow DCB capable |
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NICs and switches to support network traffic with differing |
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requirements (highly reliable, no drops vs. best effort vs. low |
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latency) to co-exist on Ethernet. |
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DCB features include: |
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Enhanced Transmission Selection (aka Priority Grouping) - provides a |
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framework for assigning bandwidth guarantees to traffic classes. |
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Priority-based Flow Control (PFC) - a MAC control pause frame which |
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works at the granularity of the 802.1p priority instead of the |
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link (802.3x). |
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If unsure, say N.
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