unify congestion control options

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@15844 3c298f89-4303-0410-b956-a3cf2f4a3e73

29 files changed, 31 insertions, 126 deletions

diff --git a/target/linux/ar71xx/config-2.6.29 b/target/linux/ar71xx/config-2.6.29
index 2fd9276f6f..d741afe06c 100644
--- a/target/linux/ar71xx/config-2.6.29
+++ b/target/linux/ar71xx/config-2.6.29
@@ -71,8 +71,6 @@ CONFIG_CPU_SUPPORTS_HIGHMEM=y
 CONFIG_CSRC_R4K=y
 CONFIG_CSRC_R4K_LIB=y
 # CONFIG_DCB is not set
-CONFIG_DEFAULT_VEGAS=y
-# CONFIG_DEFAULT_WESTWOOD is not set
 CONFIG_DEVPORT=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 # CONFIG_DM9000 is not set
diff --git a/target/linux/ar71xx/config-2.6.30 b/target/linux/ar71xx/config-2.6.30
index ac825c7f29..960d42ecf5 100644
--- a/target/linux/ar71xx/config-2.6.30
+++ b/target/linux/ar71xx/config-2.6.30
@@ -73,8 +73,6 @@ CONFIG_CRYPTO_WORKQUEUE=m
 CONFIG_CSRC_R4K=y
 CONFIG_CSRC_R4K_LIB=y
 CONFIG_DECOMPRESS_LZMA=y
-CONFIG_DEFAULT_VEGAS=y
-# CONFIG_DEFAULT_WESTWOOD is not set
 CONFIG_DEVPORT=y
 # CONFIG_DM9000 is not set
 CONFIG_DMA_NEED_PCI_MAP_STATE=y
diff --git a/target/linux/brcm63xx/config-2.6.27 b/target/linux/brcm63xx/config-2.6.27
index fb72aa26b7..80258cd93e 100644
--- a/target/linux/brcm63xx/config-2.6.27
+++ b/target/linux/brcm63xx/config-2.6.27
@@ -63,8 +63,6 @@ CONFIG_DEFAULT_BIC=y
 CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_DEADLINE is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
-CONFIG_DEFAULT_TCP_CONG="bic"
-# CONFIG_DEFAULT_VEGAS is not set
 CONFIG_DEVPORT=y
 # CONFIG_DM9000 is not set
 CONFIG_DMA_NEED_PCI_MAP_STATE=y
@@ -203,8 +201,6 @@ CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
 CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
 CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y
 # CONFIG_TC35815 is not set
-CONFIG_TCP_CONG_BIC=y
-# CONFIG_TCP_CONG_VEGAS is not set
 CONFIG_TICK_ONESHOT=y
 CONFIG_TRAD_SIGNALS=y
 CONFIG_USB_EHCI_BIG_ENDIAN_MMIO=y
diff --git a/target/linux/cavium-octeon/config-default b/target/linux/cavium-octeon/config-default
index 5472f6850f..3ee093bbcb 100644
--- a/target/linux/cavium-octeon/config-default
+++ b/target/linux/cavium-octeon/config-default
@@ -124,7 +124,6 @@ CONFIG_DECOMPRESS_LZMA=y
 CONFIG_DEFAULT_CFQ=y
 # CONFIG_DEFAULT_DEADLINE is not set
 CONFIG_DEFAULT_IOSCHED="cfq"
-CONFIG_DEFAULT_TCP_CONG="cubic"
 CONFIG_DETECT_HUNG_TASK=y
 CONFIG_DETECT_SOFTLOCKUP=y
 CONFIG_DEVKMEM=y
@@ -372,8 +371,6 @@ CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y
 CONFIG_SYS_SUPPORTS_HIGHMEM=y
 CONFIG_SYS_SUPPORTS_SMP=y
 # CONFIG_TC35815 is not set
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
 # CONFIG_TIMER_STATS is not set
 CONFIG_TRACING_SUPPORT=y
 CONFIG_UNEVICTABLE_LRU=y
diff --git a/target/linux/cobalt/config-default b/target/linux/cobalt/config-default
index 0cea7f04ab..28593ea027 100644
--- a/target/linux/cobalt/config-default
+++ b/target/linux/cobalt/config-default
@@ -80,7 +80,6 @@ CONFIG_DE2104X=y
 CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_DEFAULT_TCP_CONG="cubic"
 CONFIG_DEVKMEM=y
 CONFIG_DEVPORT=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
@@ -376,8 +375,6 @@ CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
 CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y
 CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
 CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
 CONFIG_TMPFS_POSIX_ACL=y
 CONFIG_TULIP=y
 CONFIG_TULIP_MMIO=y
diff --git a/target/linux/etrax/config-2.6.30 b/target/linux/etrax/config-2.6.30
index 328d2ab6c3..b4d410712b 100644
--- a/target/linux/etrax/config-2.6.30
+++ b/target/linux/etrax/config-2.6.30
@@ -8,8 +8,6 @@ CONFIG_BOUNCE=y
 # CONFIG_BRIDGE is not set
 CONFIG_CRIS=y
 # CONFIG_CRIS_MACH_ARTPEC3 is not set
-CONFIG_DEFAULT_VEGAS=y
-# CONFIG_DEFAULT_WESTWOOD is not set
 # CONFIG_ETRAX100LX is not set
 CONFIG_ETRAX100LX_V2=y
 # CONFIG_ETRAXFS is not set
diff --git a/target/linux/gemini/config-default b/target/linux/gemini/config-default
index fe32148a1d..235982b842 100644
--- a/target/linux/gemini/config-default
+++ b/target/linux/gemini/config-default
@@ -42,7 +42,6 @@ CONFIG_CRYPTO_AUTHENC=m
 CONFIG_CRYPTO_GF128MUL=m
 # CONFIG_DCB is not set
 # CONFIG_DEBUG_USER is not set
-CONFIG_DEFAULT_TCP_CONG="westwood"
 CONFIG_DETECT_SOFTLOCKUP=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_DLCI=m
@@ -140,8 +139,6 @@ CONFIG_SSB_POSSIBLE=y
 # CONFIG_SWAP is not set
 CONFIG_SYS_SUPPORTS_APM_EMULATION=y
 CONFIG_SYSVIPC_SYSCTL=y
-CONFIG_TCP_CONG_VEGAS=m
-CONFIG_TCP_CONG_WESTWOOD=y
 # CONFIG_TIMER_STATS is not set
 # CONFIG_TRACE_BRANCH_PROFILING is not set
 CONFIG_UID16=y
diff --git a/target/linux/generic-2.6/config-2.6.21 b/target/linux/generic-2.6/config-2.6.21
index 69d283b65c..bebdcb8d10 100644
--- a/target/linux/generic-2.6/config-2.6.21
+++ b/target/linux/generic-2.6/config-2.6.21
@@ -300,9 +300,9 @@ CONFIG_DEFAULT_DEADLINE=y
 CONFIG_DEFAULT_IOSCHED="deadline"
 # CONFIG_DEFAULT_NOOP is not set
 # CONFIG_DEFAULT_RENO is not set
-CONFIG_DEFAULT_TCP_CONG="vegas"
-CONFIG_DEFAULT_VEGAS=y
-# CONFIG_DEFAULT_WESTWOOD is not set
+CONFIG_DEFAULT_TCP_CONG="westwood"
+# CONFIG_DEFAULT_VEGAS is not set
+CONFIG_DEFAULT_WESTWOOD=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 # CONFIG_DEVFS_DEBUG is not set
 CONFIG_DEVFS_FS=y
@@ -1445,9 +1445,9 @@ CONFIG_TCP_CONG_ADVANCED=y
 # CONFIG_TCP_CONG_HYBLA is not set
 # CONFIG_TCP_CONG_LP is not set
 # CONFIG_TCP_CONG_SCALABLE is not set
-CONFIG_TCP_CONG_VEGAS=y
+# CONFIG_TCP_CONG_VEGAS is not set
 # CONFIG_TCP_CONG_VENO is not set
-# CONFIG_TCP_CONG_WESTWOOD is not set
+CONFIG_TCP_CONG_WESTWOOD=y
 # CONFIG_TCP_MD5SIG is not set
 # CONFIG_TEXTSEARCH_BM is not set
 # CONFIG_TEXTSEARCH_FSM is not set
diff --git a/target/linux/generic-2.6/config-2.6.23 b/target/linux/generic-2.6/config-2.6.23
index 7ada2222aa..f143ef1ca2 100644
--- a/target/linux/generic-2.6/config-2.6.23
+++ b/target/linux/generic-2.6/config-2.6.23
@@ -324,9 +324,9 @@ CONFIG_DEFAULT_DEADLINE=y
 CONFIG_DEFAULT_IOSCHED="deadline"
 # CONFIG_DEFAULT_NOOP is not set
 # CONFIG_DEFAULT_RENO is not set
-CONFIG_DEFAULT_TCP_CONG="vegas"
-CONFIG_DEFAULT_VEGAS=y
-# CONFIG_DEFAULT_WESTWOOD is not set
+CONFIG_DEFAULT_TCP_CONG="westwood"
+# CONFIG_DEFAULT_VEGAS is not set
+CONFIG_DEFAULT_WESTWOOD=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 # CONFIG_DEVFS_DEBUG is not set
 CONFIG_DEVFS_FS=y
@@ -1565,9 +1565,9 @@ CONFIG_TCP_CONG_ADVANCED=y
 # CONFIG_TCP_CONG_ILLINOIS is not set
 # CONFIG_TCP_CONG_LP is not set
 # CONFIG_TCP_CONG_SCALABLE is not set
-CONFIG_TCP_CONG_VEGAS=y
+# CONFIG_TCP_CONG_VEGAS is not set
 # CONFIG_TCP_CONG_VENO is not set
-# CONFIG_TCP_CONG_WESTWOOD is not set
+CONFIG_TCP_CONG_WESTWOOD=y
 # CONFIG_TCP_CONG_YEAH is not set
 # CONFIG_TCP_MD5SIG is not set
 # CONFIG_TEXTSEARCH_BM is not set
diff --git a/target/linux/generic-2.6/config-2.6.25 b/target/linux/generic-2.6/config-2.6.25
index edead10550..522e84f6b3 100644
--- a/target/linux/generic-2.6/config-2.6.25
+++ b/target/linux/generic-2.6/config-2.6.25
@@ -341,9 +341,9 @@ CONFIG_DEFAULT_DEADLINE=y
 CONFIG_DEFAULT_IOSCHED="deadline"
 # CONFIG_DEFAULT_NOOP is not set
 # CONFIG_DEFAULT_RENO is not set
-CONFIG_DEFAULT_TCP_CONG="vegas"
-CONFIG_DEFAULT_VEGAS=y
-# CONFIG_DEFAULT_WESTWOOD is not set
+CONFIG_DEFAULT_TCP_CONG="westwood"
+# CONFIG_DEFAULT_VEGAS is not set
+CONFIG_DEFAULT_WESTWOOD=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 # CONFIG_DEVFS_DEBUG is not set
 CONFIG_DEVFS_FS=y
@@ -1670,9 +1670,9 @@ CONFIG_TCP_CONG_ADVANCED=y
 # CONFIG_TCP_CONG_ILLINOIS is not set
 # CONFIG_TCP_CONG_LP is not set
 # CONFIG_TCP_CONG_SCALABLE is not set
-CONFIG_TCP_CONG_VEGAS=y
+# CONFIG_TCP_CONG_VEGAS is not set
 # CONFIG_TCP_CONG_VENO is not set
-# CONFIG_TCP_CONG_WESTWOOD is not set
+CONFIG_TCP_CONG_WESTWOOD=y
 # CONFIG_TCP_CONG_YEAH is not set
 # CONFIG_TCP_MD5SIG is not set
 # CONFIG_TEXTSEARCH_BM is not set
diff --git a/target/linux/generic-2.6/config-2.6.27 b/target/linux/generic-2.6/config-2.6.27
index 3c0b0cd4c6..60f9bbd984 100644
--- a/target/linux/generic-2.6/config-2.6.27
+++ b/target/linux/generic-2.6/config-2.6.27
@@ -368,9 +368,9 @@ CONFIG_DEFAULT_DEADLINE=y
 CONFIG_DEFAULT_IOSCHED="deadline"
 # CONFIG_DEFAULT_NOOP is not set
 # CONFIG_DEFAULT_RENO is not set
-CONFIG_DEFAULT_TCP_CONG="vegas"
-CONFIG_DEFAULT_VEGAS=y
-# CONFIG_DEFAULT_WESTWOOD is not set
+CONFIG_DEFAULT_TCP_CONG="westwood"
+# CONFIG_DEFAULT_VEGAS is not set
+CONFIG_DEFAULT_WESTWOOD=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 # CONFIG_DEVKMEM is not set
 # CONFIG_DGRS is not set
@@ -1810,9 +1810,9 @@ CONFIG_TCP_CONG_ADVANCED=y
 # CONFIG_TCP_CONG_ILLINOIS is not set
 # CONFIG_TCP_CONG_LP is not set
 # CONFIG_TCP_CONG_SCALABLE is not set
-CONFIG_TCP_CONG_VEGAS=y
+# CONFIG_TCP_CONG_VEGAS is not set
 # CONFIG_TCP_CONG_VENO is not set
-# CONFIG_TCP_CONG_WESTWOOD is not set
+CONFIG_TCP_CONG_WESTWOOD=y
 # CONFIG_TCP_CONG_YEAH is not set
 # CONFIG_TCP_MD5SIG is not set
 # CONFIG_TEXTSEARCH_BM is not set
diff --git a/target/linux/generic-2.6/config-2.6.28 b/target/linux/generic-2.6/config-2.6.28
index 755b67d177..c0839c84bc 100644
--- a/target/linux/generic-2.6/config-2.6.28
+++ b/target/linux/generic-2.6/config-2.6.28
@@ -385,9 +385,9 @@ CONFIG_DEFAULT_DEADLINE=y
 CONFIG_DEFAULT_IOSCHED="deadline"
 # CONFIG_DEFAULT_NOOP is not set
 # CONFIG_DEFAULT_RENO is not set
-CONFIG_DEFAULT_TCP_CONG="vegas"
-CONFIG_DEFAULT_VEGAS=y
-# CONFIG_DEFAULT_WESTWOOD is not set
+CONFIG_DEFAULT_TCP_CONG="westwood"
+# CONFIG_DEFAULT_VEGAS is not set
+CONFIG_DEFAULT_WESTWOOD=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 # CONFIG_DEVKMEM is not set
 # CONFIG_DGRS is not set
@@ -1894,9 +1894,9 @@ CONFIG_TCP_CONG_ADVANCED=y
 # CONFIG_TCP_CONG_ILLINOIS is not set
 # CONFIG_TCP_CONG_LP is not set
 # CONFIG_TCP_CONG_SCALABLE is not set
-CONFIG_TCP_CONG_VEGAS=y
+# CONFIG_TCP_CONG_VEGAS is not set
 # CONFIG_TCP_CONG_VENO is not set
-# CONFIG_TCP_CONG_WESTWOOD is not set
+CONFIG_TCP_CONG_WESTWOOD=y
 # CONFIG_TCP_CONG_YEAH is not set
 # CONFIG_TCP_MD5SIG is not set
 # CONFIG_TEXTSEARCH_BM is not set
diff --git a/target/linux/generic-2.6/config-2.6.29 b/target/linux/generic-2.6/config-2.6.29
index d8b71540d2..a120b54337 100644
--- a/target/linux/generic-2.6/config-2.6.29
+++ b/target/linux/generic-2.6/config-2.6.29
@@ -393,7 +393,7 @@ CONFIG_DEFAULT_DEADLINE=y
 CONFIG_DEFAULT_IOSCHED="deadline"
 # CONFIG_DEFAULT_NOOP is not set
 # CONFIG_DEFAULT_RENO is not set
-CONFIG_DEFAULT_TCP_CONG="vegas"
+CONFIG_DEFAULT_TCP_CONG="westwood"
 # CONFIG_DEFAULT_VEGAS is not set
 CONFIG_DEFAULT_WESTWOOD=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
@@ -1928,9 +1928,9 @@ CONFIG_TCP_CONG_ADVANCED=y
 # CONFIG_TCP_CONG_ILLINOIS is not set
 # CONFIG_TCP_CONG_LP is not set
 # CONFIG_TCP_CONG_SCALABLE is not set
-CONFIG_TCP_CONG_VEGAS=y
+# CONFIG_TCP_CONG_VEGAS is not set
 # CONFIG_TCP_CONG_VENO is not set
-# CONFIG_TCP_CONG_WESTWOOD is not set
+CONFIG_TCP_CONG_WESTWOOD=y
 # CONFIG_TCP_CONG_YEAH is not set
 # CONFIG_TCP_MD5SIG is not set
 # CONFIG_TEXTSEARCH_BM is not set
diff --git a/target/linux/generic-2.6/config-2.6.30 b/target/linux/generic-2.6/config-2.6.30
index 38f6fecbe7..f0ffcf7121 100644
--- a/target/linux/generic-2.6/config-2.6.30
+++ b/target/linux/generic-2.6/config-2.6.30
@@ -403,7 +403,7 @@ CONFIG_DEFAULT_DEADLINE=y
 CONFIG_DEFAULT_IOSCHED="deadline"
 # CONFIG_DEFAULT_NOOP is not set
 # CONFIG_DEFAULT_RENO is not set
-CONFIG_DEFAULT_TCP_CONG="vegas"
+CONFIG_DEFAULT_TCP_CONG="westwood"
 # CONFIG_DEFAULT_VEGAS is not set
 CONFIG_DEFAULT_WESTWOOD=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
@@ -1984,9 +1984,9 @@ CONFIG_TCP_CONG_ADVANCED=y
 # CONFIG_TCP_CONG_ILLINOIS is not set
 # CONFIG_TCP_CONG_LP is not set
 # CONFIG_TCP_CONG_SCALABLE is not set
-CONFIG_TCP_CONG_VEGAS=y
+# CONFIG_TCP_CONG_VEGAS is not set
 # CONFIG_TCP_CONG_VENO is not set
-# CONFIG_TCP_CONG_WESTWOOD is not set
+CONFIG_TCP_CONG_WESTWOOD=y
 # CONFIG_TCP_CONG_YEAH is not set
 # CONFIG_TCP_MD5SIG is not set
 # CONFIG_TEXTSEARCH_BM is not set
diff --git a/target/linux/iop32x/config-default b/target/linux/iop32x/config-default
index 3d3b0192be..795e200a97 100644
--- a/target/linux/iop32x/config-default
+++ b/target/linux/iop32x/config-default
@@ -49,9 +49,6 @@ CONFIG_CRYPTO_AUTHENC=m
 CONFIG_CRYPTO_GF128MUL=m
 # CONFIG_DEBUG_BUGVERBOSE is not set
 # CONFIG_DEBUG_USER is not set
-CONFIG_DEFAULT_TCP_CONG="westwood"
-# CONFIG_DEFAULT_VEGAS is not set
-CONFIG_DEFAULT_WESTWOOD=y
 CONFIG_DEVPORT=y
 CONFIG_DLCI=m
 CONFIG_DLCI_MAX=8
@@ -202,13 +199,6 @@ CONFIG_SLABINFO=y
 CONFIG_SPLIT_PTLOCK_CPUS=4096
 # CONFIG_SWAP is not set
 CONFIG_SYS_SUPPORTS_APM_EMULATION=y
-# CONFIG_TCP_CONG_HSTCP is not set
-# CONFIG_TCP_CONG_HYBLA is not set
-# CONFIG_TCP_CONG_LP is not set
-# CONFIG_TCP_CONG_SCALABLE is not set
-CONFIG_TCP_CONG_VEGAS=m
-# CONFIG_TCP_CONG_VENO is not set
-CONFIG_TCP_CONG_WESTWOOD=y
 # CONFIG_TICK_ONESHOT is not set
 CONFIG_TINY_SHMEM=y
 # CONFIG_TUN is not set
diff --git a/target/linux/ixp4xx/config-2.6.27 b/target/linux/ixp4xx/config-2.6.27
index f99f6d9b5d..77f6dbb439 100644
--- a/target/linux/ixp4xx/config-2.6.27
+++ b/target/linux/ixp4xx/config-2.6.27
@@ -51,9 +51,6 @@ CONFIG_CPU_XSCALE=y
 CONFIG_CRC16=y
 # CONFIG_DEBUG_BUGVERBOSE is not set
 # CONFIG_DEBUG_USER is not set
-CONFIG_DEFAULT_TCP_CONG="westwood"
-# CONFIG_DEFAULT_VEGAS is not set
-CONFIG_DEFAULT_WESTWOOD=y
 CONFIG_DEVPORT=y
 # CONFIG_DM9000 is not set
 CONFIG_DMABOUNCE=y
@@ -203,13 +200,6 @@ CONFIG_SLABINFO=y
 CONFIG_SND_USB=y
 CONFIG_SPLIT_PTLOCK_CPUS=4096
 CONFIG_SYS_SUPPORTS_APM_EMULATION=y
-# CONFIG_TCP_CONG_HSTCP is not set
-# CONFIG_TCP_CONG_HYBLA is not set
-# CONFIG_TCP_CONG_LP is not set
-# CONFIG_TCP_CONG_SCALABLE is not set
-# CONFIG_TCP_CONG_VEGAS is not set
-# CONFIG_TCP_CONG_VENO is not set
-CONFIG_TCP_CONG_WESTWOOD=y
 CONFIG_TICK_ONESHOT=y
 CONFIG_TINY_SHMEM=y
 CONFIG_UID16=y
diff --git a/target/linux/ixp4xx/config-2.6.28 b/target/linux/ixp4xx/config-2.6.28
index d9172e1745..e2f5f8478d 100644
--- a/target/linux/ixp4xx/config-2.6.28
+++ b/target/linux/ixp4xx/config-2.6.28
@@ -51,9 +51,6 @@ CONFIG_CPU_XSCALE=y
 CONFIG_CRC16=y
 # CONFIG_DEBUG_BUGVERBOSE is not set
 # CONFIG_DEBUG_USER is not set
-CONFIG_DEFAULT_TCP_CONG="westwood"
-# CONFIG_DEFAULT_VEGAS is not set
-CONFIG_DEFAULT_WESTWOOD=y
 CONFIG_DEVPORT=y
 # CONFIG_DM9000 is not set
 CONFIG_DMABOUNCE=y
@@ -209,13 +206,6 @@ CONFIG_SLABINFO=y
 CONFIG_SND_USB=y
 CONFIG_SPLIT_PTLOCK_CPUS=4096
 CONFIG_SYS_SUPPORTS_APM_EMULATION=y
-# CONFIG_TCP_CONG_HSTCP is not set
-# CONFIG_TCP_CONG_HYBLA is not set
-# CONFIG_TCP_CONG_LP is not set
-# CONFIG_TCP_CONG_SCALABLE is not set
-# CONFIG_TCP_CONG_VEGAS is not set
-# CONFIG_TCP_CONG_VENO is not set
-CONFIG_TCP_CONG_WESTWOOD=y
 CONFIG_TICK_ONESHOT=y
 CONFIG_TINY_SHMEM=y
 CONFIG_UID16=y
diff --git a/target/linux/ixp4xx/config-2.6.29 b/target/linux/ixp4xx/config-2.6.29
index 38a73f1d93..00c0badff0 100644
--- a/target/linux/ixp4xx/config-2.6.29
+++ b/target/linux/ixp4xx/config-2.6.29
@@ -40,8 +40,6 @@ CONFIG_CRC16=y
 # CONFIG_DCB is not set
 # CONFIG_DEBUG_BUGVERBOSE is not set
 # CONFIG_DEBUG_USER is not set
-CONFIG_DEFAULT_VEGAS=y
-# CONFIG_DEFAULT_WESTWOOD is not set
 CONFIG_DEVPORT=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 # CONFIG_DM9000 is not set
diff --git a/target/linux/ixp4xx/config-2.6.30 b/target/linux/ixp4xx/config-2.6.30
index c5bdbcd20d..b843260836 100644
--- a/target/linux/ixp4xx/config-2.6.30
+++ b/target/linux/ixp4xx/config-2.6.30
@@ -40,8 +40,6 @@ CONFIG_CRC16=y
 # CONFIG_DCB is not set
 # CONFIG_DEBUG_BUGVERBOSE is not set
 # CONFIG_DEBUG_USER is not set
-CONFIG_DEFAULT_VEGAS=y
-# CONFIG_DEFAULT_WESTWOOD is not set
 CONFIG_DEVPORT=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 # CONFIG_DM9000 is not set
diff --git a/target/linux/ixp4xx/config-default b/target/linux/ixp4xx/config-default
index 895a8f841c..1344f3dc2a 100644
--- a/target/linux/ixp4xx/config-default
+++ b/target/linux/ixp4xx/config-default
@@ -54,9 +54,6 @@ CONFIG_CRC16=y
 CONFIG_CRYPTO_HW=y
 # CONFIG_DEBUG_BUGVERBOSE is not set
 # CONFIG_DEBUG_USER is not set
-CONFIG_DEFAULT_TCP_CONG="westwood"
-# CONFIG_DEFAULT_VEGAS is not set
-CONFIG_DEFAULT_WESTWOOD=y
 CONFIG_DEVPORT=y
 CONFIG_DLCI=m
 CONFIG_DLCI_MAX=8
@@ -238,13 +235,6 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4
 # CONFIG_SMC91X is not set
 CONFIG_SPLIT_PTLOCK_CPUS=4096
 CONFIG_SYS_SUPPORTS_APM_EMULATION=y
-# CONFIG_TCP_CONG_HSTCP is not set
-# CONFIG_TCP_CONG_HYBLA is not set
-# CONFIG_TCP_CONG_LP is not set
-# CONFIG_TCP_CONG_SCALABLE is not set
-CONFIG_TCP_CONG_VEGAS=m
-# CONFIG_TCP_CONG_VENO is not set
-CONFIG_TCP_CONG_WESTWOOD=y
 CONFIG_TICK_ONESHOT=y
 CONFIG_TINY_SHMEM=y
 CONFIG_UID16=y
diff --git a/target/linux/kirkwood/config-default b/target/linux/kirkwood/config-default
index 7f2c89e57a..613ca97742 100644
--- a/target/linux/kirkwood/config-default
+++ b/target/linux/kirkwood/config-default
@@ -38,7 +38,6 @@ CONFIG_CRC16=y
 # CONFIG_DCB is not set
 # CONFIG_DEBUG_BUGVERBOSE is not set
 # CONFIG_DEBUG_USER is not set
-CONFIG_DEFAULT_TCP_CONG="westwood"
 CONFIG_DEVPORT=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_DLCI=m
@@ -151,8 +150,6 @@ CONFIG_SCSI=m
 CONFIG_SPLIT_PTLOCK_CPUS=4096
 # CONFIG_SWAP is not set
 CONFIG_SYS_SUPPORTS_APM_EMULATION=y
-CONFIG_TCP_CONG_VEGAS=m
-CONFIG_TCP_CONG_WESTWOOD=y
 CONFIG_TICK_ONESHOT=y
 CONFIG_UID16=y
 CONFIG_USB=m
diff --git a/target/linux/orion/config-default b/target/linux/orion/config-default
index ad79e906a5..a7884ddf85 100644
--- a/target/linux/orion/config-default
+++ b/target/linux/orion/config-default
@@ -48,9 +48,6 @@ CONFIG_CRC16=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_DEBUG_BUGVERBOSE is not set
 # CONFIG_DEBUG_USER is not set
-CONFIG_DEFAULT_TCP_CONG="westwood"
-# CONFIG_DEFAULT_VEGAS is not set
-CONFIG_DEFAULT_WESTWOOD=y
 CONFIG_DEVPORT=y
 CONFIG_DLCI=m
 CONFIG_DLCI_MAX=8
@@ -222,13 +219,6 @@ CONFIG_SLABINFO=y
 CONFIG_SPLIT_PTLOCK_CPUS=4096
 # CONFIG_SWAP is not set
 CONFIG_SYS_SUPPORTS_APM_EMULATION=y
-# CONFIG_TCP_CONG_HSTCP is not set
-# CONFIG_TCP_CONG_HYBLA is not set
-# CONFIG_TCP_CONG_LP is not set
-# CONFIG_TCP_CONG_SCALABLE is not set
-CONFIG_TCP_CONG_VEGAS=m
-# CONFIG_TCP_CONG_VENO is not set
-CONFIG_TCP_CONG_WESTWOOD=y
 CONFIG_TICK_ONESHOT=y
 CONFIG_TINY_SHMEM=y
 # CONFIG_TUN is not set
diff --git a/target/linux/ps3/config-2.6.28 b/target/linux/ps3/config-2.6.28
index c157985bd9..cc6d6e6313 100644
--- a/target/linux/ps3/config-2.6.28
+++ b/target/linux/ps3/config-2.6.28
@@ -59,7 +59,6 @@ CONFIG_CRYPTO_RNG2=y
 CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_DEADLINE is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_DEFAULT_UIMAGE is not set
 CONFIG_DEVKMEM=y
 CONFIG_DNOTIFY=y
@@ -337,8 +336,6 @@ CONFIG_SUNRPC_GSS=y
 # CONFIG_SYN_COOKIES is not set
 # CONFIG_SYSCTL_SYSCALL_CHECK is not set
 CONFIG_SYSVIPC_COMPAT=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
 CONFIG_TINY_SHMEM=y
 CONFIG_TUNE_CELL=y
 # CONFIG_U3_DART is not set
diff --git a/target/linux/pxa/config-default b/target/linux/pxa/config-default
index 30b693200f..74491ee0bd 100644
--- a/target/linux/pxa/config-default
+++ b/target/linux/pxa/config-default
@@ -59,7 +59,6 @@ CONFIG_CPU_XSCALE=y
 # CONFIG_CRC16 is not set
 # CONFIG_DEBUG_BUGVERBOSE is not set
 # CONFIG_DEBUG_USER is not set
-CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_DM9000 is not set
 CONFIG_DUMMY_CONSOLE=y
 CONFIG_ENABLE_MUST_CHECK=y
@@ -227,8 +226,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4096
 # CONFIG_SYN_COOKIES is not set
 # CONFIG_SYSCTL_SYSCALL is not set
 CONFIG_SYS_SUPPORTS_APM_EMULATION=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
 CONFIG_TINY_SHMEM=y
 # CONFIG_TOUCHSCREEN_ELO is not set
 # CONFIG_TOUCHSCREEN_GUNZE is not set
diff --git a/target/linux/s3c24xx/config-2.6.28 b/target/linux/s3c24xx/config-2.6.28
index 1d586ac616..6fe5a0428a 100644
--- a/target/linux/s3c24xx/config-2.6.28
+++ b/target/linux/s3c24xx/config-2.6.28
@@ -107,7 +107,6 @@ CONFIG_DEBUG_BUGVERBOSE=y
 CONFIG_DEBUG_MEMORY_INIT=y
 CONFIG_DEBUG_S3C_UART=2
 # CONFIG_DEBUG_USER is not set
-CONFIG_DEFAULT_TCP_CONG="cubic"
 CONFIG_DISPLAY_JBT6K74=y
 CONFIG_DISPLAY_SUPPORT=y
 CONFIG_DMADEVICES=y
@@ -442,8 +441,6 @@ CONFIG_SUSPEND_FREEZER=y
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 CONFIG_SYS_SUPPORTS_APM_EMULATION=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
 CONFIG_TCP_MD5SIG=y
 # CONFIG_TOUCHSCREEN_ADS7846 is not set
 # CONFIG_TOUCHSCREEN_ELO is not set
diff --git a/target/linux/s3c24xx/config-2.6.29 b/target/linux/s3c24xx/config-2.6.29
index 57d824da6e..d9ec4c3de0 100644
--- a/target/linux/s3c24xx/config-2.6.29
+++ b/target/linux/s3c24xx/config-2.6.29
@@ -100,7 +100,6 @@ CONFIG_DEBUG_BUGVERBOSE=y
 CONFIG_DEBUG_MEMORY_INIT=y
 CONFIG_DEBUG_S3C_UART=2
 # CONFIG_DEBUG_USER is not set
-CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 CONFIG_DISPLAY_JBT6K74=y
 # CONFIG_DISPLAY_L1K002 is not set
@@ -451,8 +450,6 @@ CONFIG_SUSPEND_FREEZER=y
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 CONFIG_SYS_SUPPORTS_APM_EMULATION=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
 CONFIG_TCP_MD5SIG=y
 # CONFIG_TOUCHSCREEN_ADS7846 is not set
 # CONFIG_TOUCHSCREEN_ELO is not set
diff --git a/target/linux/storm/config-default b/target/linux/storm/config-default
index a8258c9c13..2183a6f05f 100644
--- a/target/linux/storm/config-default
+++ b/target/linux/storm/config-default
@@ -59,7 +59,6 @@ CONFIG_DEBUG_KERNEL=y
 # CONFIG_DEFAULT_DEADLINE is not set
 CONFIG_DEFAULT_IOSCHED="noop"
 CONFIG_DEFAULT_NOOP=y
-CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_DETECT_SOFTLOCKUP is not set
 CONFIG_DEVPORT=y
 # CONFIG_DM9000 is not set
@@ -207,8 +206,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4096
 CONFIG_SYSFS_DEPRECATED=y
 # CONFIG_SYSVIPC is not set
 CONFIG_SYS_SUPPORTS_APM_EMULATION=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_CUBIC=y
 # CONFIG_TICK_ONESHOT is not set
 # CONFIG_TIMER_STATS is not set
 CONFIG_TINY_SHMEM=y
diff --git a/target/linux/x86/config-2.6.29 b/target/linux/x86/config-2.6.29
index fc658a6890..fef04a97a9 100644
--- a/target/linux/x86/config-2.6.29
+++ b/target/linux/x86/config-2.6.29
@@ -86,8 +86,6 @@ CONFIG_CPU_SUP_UMC_32=y
 CONFIG_DEBUG_BUGVERBOSE=y
 CONFIG_DEBUG_MEMORY_INIT=y
 CONFIG_DEFAULT_IO_DELAY_TYPE=0
-CONFIG_DEFAULT_VEGAS=y
-# CONFIG_DEFAULT_WESTWOOD is not set
 # CONFIG_DELL_RBU is not set
 # CONFIG_DEPCA is not set
 CONFIG_DEVPORT=y
diff --git a/target/linux/x86/config-2.6.30 b/target/linux/x86/config-2.6.30
index d03908cd9f..6d10dcf504 100644
--- a/target/linux/x86/config-2.6.30
+++ b/target/linux/x86/config-2.6.30
@@ -90,8 +90,6 @@ CONFIG_DECOMPRESS_BZIP2=y
 CONFIG_DECOMPRESS_GZIP=y
 CONFIG_DECOMPRESS_LZMA=y
 CONFIG_DEFAULT_IO_DELAY_TYPE=0
-CONFIG_DEFAULT_VEGAS=y
-# CONFIG_DEFAULT_WESTWOOD is not set
 # CONFIG_DELL_RBU is not set
 # CONFIG_DEPCA is not set
 CONFIG_DEVPORT=y