Allow the user to choose whether or not to enable CCID2 debugging via Kconfig.
Signed-off-by: Andrea Bittau <a.bittau@xxxxxxxxxxxx>
---
diff --git a/net/dccp/ccids/Kconfig b/net/dccp/ccids/Kconfig
index ca00191..25fb4f6 100644
--- a/net/dccp/ccids/Kconfig
+++ b/net/dccp/ccids/Kconfig
@@ -30,6 +30,14 @@ config IP_DCCP_CCID2
If in doubt, say M.
+config IP_DCCP_CCID2_DEBUG
+ bool "CCID2 debug"
+ depends on IP_DCCP_CCID2
+ ---help---
+ Enable CCID2 debug messages.
+
+ If in doubt, say N.
+
config IP_DCCP_CCID3
tristate "CCID3 (TCP-Friendly) (EXPERIMENTAL)"
depends on IP_DCCP
diff --git a/net/dccp/ccids/ccid2.c b/net/dccp/ccids/ccid2.c
index f0bc0b6..db0f1f1 100644
--- a/net/dccp/ccids/ccid2.c
+++ b/net/dccp/ccids/ccid2.c
@@ -36,8 +36,7 @@ #include "ccid2.h"
static int ccid2_debug;
-#undef CCID2_DEBUG
-#ifdef CCID2_DEBUG
+#ifdef CONFIG_IP_DCCP_CCID2_DEBUG
#define ccid2_pr_debug(format, a...) \
do { if (ccid2_debug) \
printk(KERN_DEBUG "%s: " format, __FUNCTION__, ##a); \
@@ -46,7 +45,7 @@ #else
#define ccid2_pr_debug(format, a...)
#endif
-#ifdef CCID2_DEBUG
+#ifdef CONFIG_IP_DCCP_CCID2_DEBUG
static void ccid2_hc_tx_check_sanity(const struct ccid2_hc_tx_sock *hctx)
{
int len = 0;
@@ -340,7 +339,7 @@ static void ccid2_hc_tx_packet_sent(stru
if (!timer_pending(&hctx->ccid2hctx_rtotimer))
ccid2_start_rto_timer(sk);
-#ifdef CCID2_DEBUG
+#ifdef CONFIG_IP_DCCP_CCID2_DEBUG
ccid2_pr_debug("pipe=%d\n", hctx->ccid2hctx_pipe);
ccid2_pr_debug("Sent: seq=%llu\n", seq);
do {
-
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