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-rw-r--r--net/dccp/ccids/Kconfig55
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diff --git a/net/dccp/ccids/Kconfig b/net/dccp/ccids/Kconfig
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-# SPDX-License-Identifier: GPL-2.0-only
-menu "DCCP CCIDs Configuration"
-
-config IP_DCCP_CCID2_DEBUG
- bool "CCID-2 debugging messages"
- help
- Enable CCID-2 specific debugging messages.
-
- The debugging output can additionally be toggled by setting the
- ccid2_debug parameter to 0 or 1.
-
- If in doubt, say N.
-
-config IP_DCCP_CCID3
- bool "CCID-3 (TCP-Friendly)"
- default IP_DCCP = y || IP_DCCP = m
- help
- CCID-3 denotes TCP-Friendly Rate Control (TFRC), an equation-based
- rate-controlled congestion control mechanism. TFRC is designed to
- be reasonably fair when competing for bandwidth with TCP-like flows,
- where a flow is "reasonably fair" if its sending rate is generally
- within a factor of two of the sending rate of a TCP flow under the
- same conditions. However, TFRC has a much lower variation of
- throughput over time compared with TCP, which makes CCID-3 more
- suitable than CCID-2 for applications such streaming media where a
- relatively smooth sending rate is of importance.
-
- CCID-3 is further described in RFC 4342,
- https://www.ietf.org/rfc/rfc4342.txt
-
- The TFRC congestion control algorithms were initially described in
- RFC 5348.
-
- This text was extracted from RFC 4340 (sec. 10.2),
- https://www.ietf.org/rfc/rfc4340.txt
-
- If in doubt, say N.
-
-config IP_DCCP_CCID3_DEBUG
- bool "CCID-3 debugging messages"
- depends on IP_DCCP_CCID3
- help
- Enable CCID-3 specific debugging messages.
-
- The debugging output can additionally be toggled by setting the
- ccid3_debug parameter to 0 or 1.
-
- If in doubt, say N.
-
-config IP_DCCP_TFRC_LIB
- def_bool y if IP_DCCP_CCID3
-
-config IP_DCCP_TFRC_DEBUG
- def_bool y if IP_DCCP_CCID3_DEBUG
-endmenu