diff options
Diffstat (limited to '')
| -rw-r--r-- | net/dccp/ccids/Kconfig | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/net/dccp/ccids/Kconfig b/net/dccp/ccids/Kconfig new file mode 100644 index 000000000..a3eeb84d1 --- /dev/null +++ b/net/dccp/ccids/Kconfig @@ -0,0 +1,55 @@ +# 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)" + def_bool y if (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 |