[DCCP]: Add CCID3 debug support to Kconfig

This adds a CCID3 debug option to the configuration menu
which is missing in Kconfig, but already used by the code.

CCID 2 already provides such an entry.

To enable debugging, set CONFIG_IP_DCCP_CCID3_DEBUG=y

NOTE: The use of ccid3_{t,r}x_state_name is safe, since
      now only enum values can appear.

Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk>
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>

1 files changed, 11 insertions, 0 deletions

diff --git a/net/dccp/ccids/Kconfig b/net/dccp/ccids/Kconfig
index ba826d99ed03..dac89166eb18 100644
--- a/net/dccp/ccids/Kconfig
+++ b/net/dccp/ccids/Kconfig
@@ -78,4 +78,15 @@ config IP_DCCP_TFRC_LIB
         depends on IP_DCCP_CCID3
         def_tristate IP_DCCP_CCID3
 
+config IP_DCCP_CCID3_DEBUG
+          bool "CCID3 debugging messages"
+          depends on IP_DCCP_CCID3
+          ---help---
+            Enable CCID3-specific debugging messages.
+
+            When compiling CCID3 as a module, this debugging output can
+            additionally be toggled by setting the ccid3_debug module
+            parameter to 0 or 1.
+
+            If in doubt, say N.
 endmenu