kernel: Enable BBR as default TCP congestion algorithm

This will increase throughput since BBR is more modern and adjusted to
the nowadays version of the Internet whereas Cubic is more conservative
and might not always fully saturate the downlink.

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

diff --git a/config/kernel/kernel.config.aarch64-ipfire b/config/kernel/kernel.config.aarch64-ipfire
index b794cbcf22290e4412691f0d3d6679927f1be9a8..ea25e51c8f0381331836bd69737b539cde2c7193 100644 (file)
--- a/config/kernel/kernel.config.aarch64-ipfire
+++ b/config/kernel/kernel.config.aarch64-ipfire
@@ -769,7 +769,7 @@ CONFIG_INET_RAW_DIAG=m
 CONFIG_INET_DIAG_DESTROY=y
 CONFIG_TCP_CONG_ADVANCED=y
 CONFIG_TCP_CONG_BIC=m
-CONFIG_TCP_CONG_CUBIC=y
+CONFIG_TCP_CONG_CUBIC=m
 CONFIG_TCP_CONG_WESTWOOD=m
 CONFIG_TCP_CONG_HTCP=m
 CONFIG_TCP_CONG_HSTCP=m
@@ -783,10 +783,10 @@ CONFIG_TCP_CONG_YEAH=m
 CONFIG_TCP_CONG_ILLINOIS=m
 CONFIG_TCP_CONG_DCTCP=m
 CONFIG_TCP_CONG_CDG=m
-CONFIG_TCP_CONG_BBR=m
-CONFIG_DEFAULT_CUBIC=y
+CONFIG_TCP_CONG_BBR=y
+CONFIG_DEFAULT_BBR=y
 # CONFIG_DEFAULT_RENO is not set
-CONFIG_DEFAULT_TCP_CONG="cubic"
+CONFIG_DEFAULT_TCP_CONG="bbr"
 CONFIG_TCP_MD5SIG=y
 CONFIG_IPV6=y
 CONFIG_IPV6_ROUTER_PREF=y

diff --git a/config/kernel/kernel.config.armv5tel-ipfire-multi b/config/kernel/kernel.config.armv5tel-ipfire-multi
index 3c26a3ce2b9f50944bc86ffae6b1d9b9377b414c..cdf656d9eab30ad17b547797a49434614a6c0baf 100644 (file)
--- a/config/kernel/kernel.config.armv5tel-ipfire-multi
+++ b/config/kernel/kernel.config.armv5tel-ipfire-multi
@@ -1015,7 +1015,7 @@ CONFIG_INET_RAW_DIAG=m
 CONFIG_INET_DIAG_DESTROY=y
 CONFIG_TCP_CONG_ADVANCED=y
 CONFIG_TCP_CONG_BIC=m
-CONFIG_TCP_CONG_CUBIC=y
+CONFIG_TCP_CONG_CUBIC=m
 CONFIG_TCP_CONG_WESTWOOD=m
 CONFIG_TCP_CONG_HTCP=m
 CONFIG_TCP_CONG_HSTCP=m
@@ -1029,10 +1029,10 @@ CONFIG_TCP_CONG_YEAH=m
 CONFIG_TCP_CONG_ILLINOIS=m
 CONFIG_TCP_CONG_DCTCP=m
 CONFIG_TCP_CONG_CDG=m
-CONFIG_TCP_CONG_BBR=m
-CONFIG_DEFAULT_CUBIC=y
+CONFIG_TCP_CONG_BBR=y
+CONFIG_DEFAULT_BBR=y
 # CONFIG_DEFAULT_RENO is not set
-CONFIG_DEFAULT_TCP_CONG="cubic"
+CONFIG_DEFAULT_TCP_CONG="bbr"
 CONFIG_TCP_MD5SIG=y
 CONFIG_IPV6=y
 CONFIG_IPV6_ROUTER_PREF=y

diff --git a/config/kernel/kernel.config.i586-ipfire b/config/kernel/kernel.config.i586-ipfire
index 1dbc6ba6762565162a92415fb8a75c5c0eda85e0..f8077162395eb80d7b3c9a03f16c95f5fbed0e2b 100644 (file)
--- a/config/kernel/kernel.config.i586-ipfire
+++ b/config/kernel/kernel.config.i586-ipfire
@@ -1033,7 +1033,7 @@ CONFIG_INET_RAW_DIAG=m
 CONFIG_INET_DIAG_DESTROY=y
 CONFIG_TCP_CONG_ADVANCED=y
 CONFIG_TCP_CONG_BIC=m
-CONFIG_TCP_CONG_CUBIC=y
+CONFIG_TCP_CONG_CUBIC=m
 CONFIG_TCP_CONG_WESTWOOD=m
 CONFIG_TCP_CONG_HTCP=m
 CONFIG_TCP_CONG_HSTCP=m
@@ -1047,10 +1047,10 @@ CONFIG_TCP_CONG_YEAH=m
 CONFIG_TCP_CONG_ILLINOIS=m
 CONFIG_TCP_CONG_DCTCP=m
 CONFIG_TCP_CONG_CDG=m
-CONFIG_TCP_CONG_BBR=m
-CONFIG_DEFAULT_CUBIC=y
+CONFIG_TCP_CONG_BBR=y
+CONFIG_DEFAULT_BBR=y
 # CONFIG_DEFAULT_RENO is not set
-CONFIG_DEFAULT_TCP_CONG="cubic"
+CONFIG_DEFAULT_TCP_CONG="bbr"
 CONFIG_TCP_MD5SIG=y
 CONFIG_IPV6=y
 CONFIG_IPV6_ROUTER_PREF=y

diff --git a/config/kernel/kernel.config.x86_64-ipfire b/config/kernel/kernel.config.x86_64-ipfire
index aac4165d927da3c6810d699c4398696d02fef9d2..36e2d9369807cd9e4a12886c14814bccfef68ed8 100644 (file)
--- a/config/kernel/kernel.config.x86_64-ipfire
+++ b/config/kernel/kernel.config.x86_64-ipfire
@@ -1040,7 +1040,7 @@ CONFIG_INET_RAW_DIAG=m
 CONFIG_INET_DIAG_DESTROY=y
 CONFIG_TCP_CONG_ADVANCED=y
 CONFIG_TCP_CONG_BIC=m
-CONFIG_TCP_CONG_CUBIC=y
+CONFIG_TCP_CONG_CUBIC=m
 CONFIG_TCP_CONG_WESTWOOD=m
 CONFIG_TCP_CONG_HTCP=m
 CONFIG_TCP_CONG_HSTCP=m
@@ -1054,10 +1054,10 @@ CONFIG_TCP_CONG_YEAH=m
 CONFIG_TCP_CONG_ILLINOIS=m
 CONFIG_TCP_CONG_DCTCP=m
 CONFIG_TCP_CONG_CDG=m
-CONFIG_TCP_CONG_BBR=m
-CONFIG_DEFAULT_CUBIC=y
+CONFIG_TCP_CONG_BBR=y
+CONFIG_DEFAULT_BBR=y
 # CONFIG_DEFAULT_RENO is not set
-CONFIG_DEFAULT_TCP_CONG="cubic"
+CONFIG_DEFAULT_TCP_CONG="bbr"
 CONFIG_TCP_MD5SIG=y
 CONFIG_IPV6=y
 CONFIG_IPV6_ROUTER_PREF=y