1 files changed, 19 insertions, 1 deletions

diff --git a/net/ipv4/Kconfig b/net/ipv4/Kconfig
index 7bcfb84126d1..347083433120 100644
--- a/net/ipv4/Kconfig
+++ b/net/ipv4/Kconfig
@@ -445,9 +445,22 @@ config IP_TCPDIAG
 config IP_TCPDIAG_IPV6
         def_bool (IP_TCPDIAG=y && IPV6=y) || (IP_TCPDIAG=m && IPV6)
 
+config TCP_CONG_ADVANCED
+        bool "TCP: advanced congestion control"
+        depends on INET
+        default y
+        ---help---
+          Support for selection of various TCP congestion control
+          modules.
+
+          Nearly all users can safely say no here, and a safe default
+          selection will be made (BIC-TCP with new Reno as a fallback).
+
+          If unsure, say N.
+
 # TCP Reno is builtin (required as fallback)
 menu "TCP congestion control"
-        depends on INET
+        depends on TCP_CONG_ADVANCED
 
 config TCP_CONG_BIC
         tristate "Binary Increase Congestion (BIC) control"
@@ -535,5 +548,10 @@ config TCP_CONG_SCALABLE
 
 endmenu
 
+config TCP_CONG_BIC
+        boolean
+        depends on !TCP_CONG_ADVANCED
+        default y
+
 source "net/ipv4/ipvs/Kconfig"