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 5fc959ce2d9bac665040665b7ba21d7b27c4de1a..2632907f662b2ddf9414793b20b3abe61f60ad4b 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 df767a134fd9be3d79d4d6791420f19e4cd97861..4b8cdc5aa9e440199c1592de7bac74e3bf78235d 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