Compile-in IPv6 kernel module and disable all IPv6.

It comes much more handy to compile in the IPv6 kernel module
(because it is loading almost everywhere) and disable the IPv6
functionality when the system starts up.

Therefore, IPv6 is not accidentially enabled at any time unless
someone wants to use it and disables the systcl options.

diff --git a/config/etc/sysctl.conf b/config/etc/sysctl.conf
index b2934577ee2ced4251a289f958ff8369cdf78aea..df3ef5f96a08543d78d93abe1adade575766e0a2 100644 (file)
--- a/config/etc/sysctl.conf
+++ b/config/etc/sysctl.conf
@@ -24,3 +24,7 @@ kernel.printk = 1 4 1 7
 vm.swappiness=0
 vm.mmap_min_addr = 4096
 vm.min_free_kbytes = 8192
+
+# Disable IPv6 by default.
+net.ipv6.conf.all.disable_ipv6 = 1
+net.ipv6.conf.default.disable_ipv6 = 1

diff --git a/config/kernel/kernel.config.armv5tel-ipfire-kirkwood b/config/kernel/kernel.config.armv5tel-ipfire-kirkwood
index ead83d58e8a06b3d7e7826637bedf54b4a6cf122..be66adf72b6b0e2aacb51b61405516c5df6b42f8 100644 (file)
--- a/config/kernel/kernel.config.armv5tel-ipfire-kirkwood
+++ b/config/kernel/kernel.config.armv5tel-ipfire-kirkwood
@@ -503,7 +503,7 @@ CONFIG_TCP_CONG_ILLINOIS=m
 CONFIG_DEFAULT_RENO=y
 CONFIG_DEFAULT_TCP_CONG="reno"
 # CONFIG_TCP_MD5SIG is not set
-CONFIG_IPV6=m
+CONFIG_IPV6=y
 # CONFIG_IPV6_PRIVACY is not set
 # CONFIG_IPV6_ROUTER_PREF is not set
 # CONFIG_IPV6_OPTIMISTIC_DAD is not set

diff --git a/config/kernel/kernel.config.armv5tel-ipfire-omap b/config/kernel/kernel.config.armv5tel-ipfire-omap
index 8765ae5b577df713dc2b58de9744caf257308b35..8e0d2d6536640d502b44b3c224088a64174c8bd2 100644 (file)
--- a/config/kernel/kernel.config.armv5tel-ipfire-omap
+++ b/config/kernel/kernel.config.armv5tel-ipfire-omap
@@ -595,7 +595,7 @@ CONFIG_TCP_CONG_ILLINOIS=m
 CONFIG_DEFAULT_RENO=y
 CONFIG_DEFAULT_TCP_CONG="reno"
 # CONFIG_TCP_MD5SIG is not set
-CONFIG_IPV6=m
+CONFIG_IPV6=y
 # CONFIG_IPV6_PRIVACY is not set
 # CONFIG_IPV6_ROUTER_PREF is not set
 # CONFIG_IPV6_OPTIMISTIC_DAD is not set

diff --git a/config/kernel/kernel.config.armv5tel-ipfire-rpi b/config/kernel/kernel.config.armv5tel-ipfire-rpi
index 2cef33defa0304d0253a274c8f670f13636823ae..5845885143b4fc907a9b320e9c6a30e6fed061e2 100644 (file)
--- a/config/kernel/kernel.config.armv5tel-ipfire-rpi
+++ b/config/kernel/kernel.config.armv5tel-ipfire-rpi
@@ -493,7 +493,7 @@ CONFIG_TCP_CONG_ILLINOIS=m
 CONFIG_DEFAULT_RENO=y
 CONFIG_DEFAULT_TCP_CONG="reno"
 # CONFIG_TCP_MD5SIG is not set
-CONFIG_IPV6=m
+CONFIG_IPV6=y
 # CONFIG_IPV6_PRIVACY is not set
 # CONFIG_IPV6_ROUTER_PREF is not set
 # CONFIG_IPV6_OPTIMISTIC_DAD is not set

diff --git a/config/kernel/kernel.config.i586-ipfire b/config/kernel/kernel.config.i586-ipfire
index d2ad827511d70ca0865bdee5cd775f68d662d83e..1fbffadfe9edbfa77c6ddbaeaa70ab26e05e170f 100644 (file)
--- a/config/kernel/kernel.config.i586-ipfire
+++ b/config/kernel/kernel.config.i586-ipfire
@@ -658,7 +658,7 @@ CONFIG_TCP_CONG_ILLINOIS=m
 CONFIG_DEFAULT_RENO=y
 CONFIG_DEFAULT_TCP_CONG="reno"
 # CONFIG_TCP_MD5SIG is not set
-CONFIG_IPV6=m
+CONFIG_IPV6=y
 # CONFIG_IPV6_PRIVACY is not set
 # CONFIG_IPV6_ROUTER_PREF is not set
 # CONFIG_IPV6_OPTIMISTIC_DAD is not set

diff --git a/config/kernel/kernel.config.i586-ipfire-pae b/config/kernel/kernel.config.i586-ipfire-pae
index 9dd0d393654351cfaa9c961a3157a291342d9780..a2fe11df09726580630e72020bd71036df5bf0ad 100644 (file)
--- a/config/kernel/kernel.config.i586-ipfire-pae
+++ b/config/kernel/kernel.config.i586-ipfire-pae
@@ -681,7 +681,7 @@ CONFIG_TCP_CONG_ILLINOIS=m
 CONFIG_DEFAULT_RENO=y
 CONFIG_DEFAULT_TCP_CONG="reno"
 # CONFIG_TCP_MD5SIG is not set
-CONFIG_IPV6=m
+CONFIG_IPV6=y
 # CONFIG_IPV6_PRIVACY is not set
 # CONFIG_IPV6_ROUTER_PREF is not set
 # CONFIG_IPV6_OPTIMISTIC_DAD is not set

diff --git a/config/kernel/kernel.config.i586-ipfire-xen b/config/kernel/kernel.config.i586-ipfire-xen
index 7ba0b87db9ef37aa38ee91bda69eddb0f220d486..2d9a945beef01143e3beb595a1126ba137e831ed 100644 (file)
--- a/config/kernel/kernel.config.i586-ipfire-xen
+++ b/config/kernel/kernel.config.i586-ipfire-xen
@@ -471,7 +471,7 @@ CONFIG_TCP_CONG_ILLINOIS=m
 CONFIG_DEFAULT_RENO=y
 CONFIG_DEFAULT_TCP_CONG="reno"
 # CONFIG_TCP_MD5SIG is not set
-CONFIG_IPV6=m
+CONFIG_IPV6=y
 # CONFIG_IPV6_PRIVACY is not set
 # CONFIG_IPV6_ROUTER_PREF is not set
 # CONFIG_IPV6_OPTIMISTIC_DAD is not set