[B.A.T.M.A.N.] [RFC 0/2] batman-adv: Default build sync with Kconfig

[B.A.T.M.A.N.] [RFC 0/2] batman-adv: Default build sync with Kconfig

[Sven Eckelmann]

Hi,

yes, this is a rather harsh reminder that you should keep your settings in 
Kconfig and the out-of-tree module Makefiles in sync. Please submit an 
alternate patch (with a good commit message) for net/batman-adv/Kconfig when 
you want to keep the feature enabled by default.

Kind regards,
	Sven

Sven Eckelmann (2):
  batman-adv: Disable DAT during compilation
  batman-adv: Disable MCAST during compilation

 Makefile               | 4 ++--
 README.external.rst    | 4 ++--
 gen-compat-autoconf.sh | 4 ++--
 3 files changed, 6 insertions(+), 6 deletions(-)

-- 
2.17.0

[B.A.T.M.A.N.] [RFC 1/2] batman-adv: Disable DAT during compilation

[Sven Eckelmann]

The distributed arp table compile option is disabled by default in the
Kconfig of batman-adv. The out-of-tree module should keep this setting in
sync and thus has to also disable the build of DAT by default.

Signed-off-by: Sven Eckelmann <sven@narfation.org>
---
 Makefile               | 2 +-
 README.external.rst    | 2 +-
 gen-compat-autoconf.sh | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/Makefile b/Makefile
index ea995216..85348893 100644
--- a/Makefile
+++ b/Makefile
@@ -24,7 +24,7 @@ export CONFIG_BATMAN_ADV_DEBUG=n
 # B.A.T.M.A.N. bridge loop avoidance:
 export CONFIG_BATMAN_ADV_BLA=y
 # B.A.T.M.A.N. distributed ARP table:
-export CONFIG_BATMAN_ADV_DAT=y
+export CONFIG_BATMAN_ADV_DAT=n
 # B.A.T.M.A.N network coding (catwoman):
 export CONFIG_BATMAN_ADV_NC=n
 # B.A.T.M.A.N. multicast optimizations:
diff --git a/README.external.rst b/README.external.rst
index a6f14a03..ac06faa9 100644
--- a/README.external.rst
+++ b/README.external.rst
@@ -46,7 +46,7 @@ module).  Available  options  and  their    possible   values are
  * ``CONFIG_BATMAN_ADV_DEBUGFS=[y|n*]`` (B.A.T.M.A.N. debugfs entries)
  * ``CONFIG_BATMAN_ADV_DEBUG=[y|n*]`` (B.A.T.M.A.N. debugging)
  * ``CONFIG_BATMAN_ADV_BLA=[y*|n]`` (B.A.T.M.A.N. bridge loop avoidance)
- * ``CONFIG_BATMAN_ADV_DAT=[y*|n]`` (B.A.T.M.A.N. Distributed ARP Table)
+ * ``CONFIG_BATMAN_ADV_DAT=[y|n*]`` (B.A.T.M.A.N. Distributed ARP Table)
  * ``CONFIG_BATMAN_ADV_MCAST=[y*|n]`` (B.A.T.M.A.N. multicast optimizations)
  * ``CONFIG_BATMAN_ADV_NC=[y|n*]`` (B.A.T.M.A.N. Network Coding)
  * ``CONFIG_BATMAN_ADV_BATMAN_V=[y*|n]`` (B.A.T.M.A.N. V routing algorithm)
diff --git a/gen-compat-autoconf.sh b/gen-compat-autoconf.sh
index 5dcd875d..b498e6eb 100755
--- a/gen-compat-autoconf.sh
+++ b/gen-compat-autoconf.sh
@@ -55,7 +55,7 @@ gen_config() {
 gen_config 'CONFIG_BATMAN_ADV_DEBUGFS' ${CONFIG_BATMAN_ADV_DEBUGFS:="n"} >> "${TMP}"
 gen_config 'CONFIG_BATMAN_ADV_DEBUG' ${CONFIG_BATMAN_ADV_DEBUG:="n"} >> "${TMP}"
 gen_config 'CONFIG_BATMAN_ADV_BLA' ${CONFIG_BATMAN_ADV_BLA:="y"} >> "${TMP}"
-gen_config 'CONFIG_BATMAN_ADV_DAT' ${CONFIG_BATMAN_ADV_DAT:="y"} >> "${TMP}"
+gen_config 'CONFIG_BATMAN_ADV_DAT' ${CONFIG_BATMAN_ADV_DAT:="n"} >> "${TMP}"
 gen_config 'CONFIG_BATMAN_ADV_MCAST' ${CONFIG_BATMAN_ADV_MCAST:="y"} >> "${TMP}"
 gen_config 'CONFIG_BATMAN_ADV_NC' ${CONFIG_BATMAN_ADV_NC:="n"} >> "${TMP}"
 gen_config 'CONFIG_BATMAN_ADV_BATMAN_V' ${CONFIG_BATMAN_ADV_BATMAN_V:="y"} >> "${TMP}"
-- 
2.17.0

[B.A.T.M.A.N.] [PATCH] batman-adv: enable DAT by default at compile time

[Antonio Quartulli]

DAT (Distributed ARP Table) has been enabled by default
in the out-of-tree batman-adv kernel module for several
years already.
It can now be enabled in the kernel too.

Signed-off-by: Antonio Quartulli <a@unstable.cc>
---

This patch will obviously confict with
("batman-adv: Remove "default n" in Kconfig")

 net/batman-adv/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/batman-adv/Kconfig b/net/batman-adv/Kconfig
index de8034d8..770894eb 100644
--- a/net/batman-adv/Kconfig
+++ b/net/batman-adv/Kconfig
@@ -60,7 +60,7 @@ config BATMAN_ADV_BLA
 config BATMAN_ADV_DAT
 	bool "Distributed ARP Table"
 	depends on BATMAN_ADV && INET
-	default n
+	default y
 	help
 	  This option enables DAT (Distributed ARP Table), a DHT based
 	  mechanism that increases ARP reliability on sparse wireless
-- 
2.17.1

Re: [B.A.T.M.A.N.] [PATCH] batman-adv: enable DAT by default at compile time

[Sven Eckelmann]

[-- Attachment #1: Type: text/plain, Size: 436 bytes --]

On Sonntag, 3. Juni 2018 12:52:03 CEST Antonio Quartulli wrote:
> DAT (Distributed ARP Table) has been enabled by default
> in the out-of-tree batman-adv kernel module for several
> years already.
> It can now be enabled in the kernel too.
> 
> Signed-off-by: Antonio Quartulli <a@unstable.cc>
> ---

Added as ab4e58534dee [1]

Thanks,
	Sven

[1] https://git.open-mesh.org/batman-adv.git/commit/5d454c9eb1cce80ca441a3daaf73062f816bd082

[-- Attachment #2: This is a digitally signed message part. --]
[-- Type: application/pgp-signature, Size: 833 bytes --]

[B.A.T.M.A.N.] [RFC 2/2] batman-adv: Disable MCAST during compilation

[Sven Eckelmann]

The multicast optimization compile option is disabled by default in the
Kconfig of batman-adv. The out-of-tree module should keep this setting in
sync and thus has to also disable the build of multicast optimization by
default.

Signed-off-by: Sven Eckelmann <sven@narfation.org>
---
 Makefile               | 2 +-
 README.external.rst    | 2 +-
 gen-compat-autoconf.sh | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/Makefile b/Makefile
index 85348893..e57fbddd 100644
--- a/Makefile
+++ b/Makefile
@@ -28,7 +28,7 @@ export CONFIG_BATMAN_ADV_DAT=n
 # B.A.T.M.A.N network coding (catwoman):
 export CONFIG_BATMAN_ADV_NC=n
 # B.A.T.M.A.N. multicast optimizations:
-export CONFIG_BATMAN_ADV_MCAST=y
+export CONFIG_BATMAN_ADV_MCAST=n
 # B.A.T.M.A.N. V routing algorithm (experimental):
 export CONFIG_BATMAN_ADV_BATMAN_V=y
 
diff --git a/README.external.rst b/README.external.rst
index ac06faa9..31c153f4 100644
--- a/README.external.rst
+++ b/README.external.rst
@@ -47,7 +47,7 @@ module).  Available  options  and  their    possible   values are
  * ``CONFIG_BATMAN_ADV_DEBUG=[y|n*]`` (B.A.T.M.A.N. debugging)
  * ``CONFIG_BATMAN_ADV_BLA=[y*|n]`` (B.A.T.M.A.N. bridge loop avoidance)
  * ``CONFIG_BATMAN_ADV_DAT=[y|n*]`` (B.A.T.M.A.N. Distributed ARP Table)
- * ``CONFIG_BATMAN_ADV_MCAST=[y*|n]`` (B.A.T.M.A.N. multicast optimizations)
+ * ``CONFIG_BATMAN_ADV_MCAST=[y|n*]`` (B.A.T.M.A.N. multicast optimizations)
  * ``CONFIG_BATMAN_ADV_NC=[y|n*]`` (B.A.T.M.A.N. Network Coding)
  * ``CONFIG_BATMAN_ADV_BATMAN_V=[y*|n]`` (B.A.T.M.A.N. V routing algorithm)
 
diff --git a/gen-compat-autoconf.sh b/gen-compat-autoconf.sh
index b498e6eb..fa985268 100755
--- a/gen-compat-autoconf.sh
+++ b/gen-compat-autoconf.sh
@@ -56,7 +56,7 @@ gen_config 'CONFIG_BATMAN_ADV_DEBUGFS' ${CONFIG_BATMAN_ADV_DEBUGFS:="n"} >> "${T
 gen_config 'CONFIG_BATMAN_ADV_DEBUG' ${CONFIG_BATMAN_ADV_DEBUG:="n"} >> "${TMP}"
 gen_config 'CONFIG_BATMAN_ADV_BLA' ${CONFIG_BATMAN_ADV_BLA:="y"} >> "${TMP}"
 gen_config 'CONFIG_BATMAN_ADV_DAT' ${CONFIG_BATMAN_ADV_DAT:="n"} >> "${TMP}"
-gen_config 'CONFIG_BATMAN_ADV_MCAST' ${CONFIG_BATMAN_ADV_MCAST:="y"} >> "${TMP}"
+gen_config 'CONFIG_BATMAN_ADV_MCAST' ${CONFIG_BATMAN_ADV_MCAST:="n"} >> "${TMP}"
 gen_config 'CONFIG_BATMAN_ADV_NC' ${CONFIG_BATMAN_ADV_NC:="n"} >> "${TMP}"
 gen_config 'CONFIG_BATMAN_ADV_BATMAN_V' ${CONFIG_BATMAN_ADV_BATMAN_V:="y"} >> "${TMP}"
 
-- 
2.17.0