diff options
| author | Gerrit Renker <gerrit@erg.abdn.ac.uk> | 2006-11-20 23:28:09 +0300 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2006-12-03 08:24:36 +0300 |
| commit | 56724aa434e9b4d73548021ede7a1474f533f3fe (patch) | |
| tree | 830f7c9883747a47cf63eddf05d8418e0f59a1cc /net | |
| parent | 84116716cc9404356f775443b460f76766f08f65 (diff) | |
| download | linux-56724aa434e9b4d73548021ede7a1474f533f3fe.tar.xz | |
[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>
Diffstat (limited to 'net')
| -rw-r--r-- | net/dccp/ccids/Kconfig | 11 | ||||
| -rw-r--r-- | net/dccp/ccids/ccid3.c | 16 |
2 files changed, 19 insertions, 8 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 diff --git a/net/dccp/ccids/ccid3.c b/net/dccp/ccids/ccid3.c index 2fa0c6d1fbee..7db801ec1ab9 100644 --- a/net/dccp/ccids/ccid3.c +++ b/net/dccp/ccids/ccid3.c @@ -60,13 +60,11 @@ static u32 usecs_div(const u32 a, const u32 b) return (b >= 2 * div) ? tmp / (b / div) : tmp; } -static int ccid3_debug; -#ifdef CCID3_DEBUG -#define ccid3_pr_debug(format, a...) \ - do { if (ccid3_debug) \ - printk(KERN_DEBUG "%s: " format, __FUNCTION__, ##a); \ - } while (0) + +#ifdef CONFIG_IP_DCCP_CCID3_DEBUG +static int ccid3_debug; +#define ccid3_pr_debug(format, a...) DCCP_PR_DEBUG(ccid3_debug, format, ##a) #else #define ccid3_pr_debug(format, a...) #endif @@ -75,7 +73,7 @@ static struct dccp_tx_hist *ccid3_tx_hist; static struct dccp_rx_hist *ccid3_rx_hist; static struct dccp_li_hist *ccid3_li_hist; -#ifdef CCID3_DEBUG +#ifdef CONFIG_IP_DCCP_CCID3_DEBUG static const char *ccid3_tx_state_name(enum ccid3_hc_tx_states state) { static char *ccid3_state_names[] = { @@ -676,7 +674,7 @@ static void ccid3_hc_tx_exit(struct sock *sk) * RX Half Connection methods */ -#ifdef CCID3_DEBUG +#ifdef CONFIG_IP_DCCP_CCID3_DEBUG static const char *ccid3_rx_state_name(enum ccid3_hc_rx_states state) { static char *ccid3_rx_state_names[] = { @@ -1240,8 +1238,10 @@ static struct ccid_operations ccid3 = { .ccid_hc_tx_getsockopt = ccid3_hc_tx_getsockopt, }; +#ifdef CONFIG_IP_DCCP_CCID3_DEBUG module_param(ccid3_debug, int, 0444); MODULE_PARM_DESC(ccid3_debug, "Enable debug messages"); +#endif static __init int ccid3_module_init(void) { |