mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-12-24 05:11:46 +02:00
hostapd: add configurable debug message minimum priority to cut down on bloat generated by excessive debug messages
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30666 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
nbd
parent
5cc2f798b4
commit
e7fe3729df
@ -26,6 +26,17 @@ config WPA_RFKILL_SUPPORT
|
||||
depends PACKAGE_wpa-supplicant || PACKAGE_wpa-supplicant-mini || PACKAGE_wpad || PACKAGE_wpad-mini
|
||||
default n
|
||||
|
||||
config WPA_MSG_MIN_PRIORITY
|
||||
int "Minimum debug message priority"
|
||||
default 3
|
||||
help
|
||||
Useful values are:
|
||||
0 = all messages
|
||||
1 = raw message dumps
|
||||
2 = most debugging messages
|
||||
3 = info messages
|
||||
4 = warnings
|
||||
5 = errors
|
||||
|
||||
config DRIVER_WEXT_SUPPORT
|
||||
bool
|
||||
|
||||
@ -53,6 +53,8 @@ PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)-$(BUILD_VARIANT)/$(PKG_NAME)-$(PKG_VERSI
|
||||
|
||||
include $(INCLUDE_DIR)/package.mk
|
||||
|
||||
STAMP_CONFIGURED:=$(STAMP_CONFIGURED)_$(CONFIG_WPA_MSG_MIN_PRIORITY)
|
||||
|
||||
ifneq ($(CONFIG_DRIVER_11N_SUPPORT),)
|
||||
HOSTAPD_IEEE80211N:=y
|
||||
endif
|
||||
@ -218,7 +220,8 @@ TARGET_CPPFLAGS := \
|
||||
$(TARGET_CPPFLAGS) \
|
||||
-I$(STAGING_DIR)/usr/include/madwifi \
|
||||
-DCONFIG_LIBNL20 \
|
||||
-D_GNU_SOURCE
|
||||
-D_GNU_SOURCE \
|
||||
$(if $(CONFIG_WPA_MSG_MIN_PRIORITY),-DCONFIG_MSG_MIN_PRIORITY=$(CONFIG_WPA_MSG_MIN_PRIORITY))
|
||||
|
||||
TARGET_CFLAGS += -ffunction-sections -fdata-sections
|
||||
TARGET_LDFLAGS += -Wl,--gc-sections
|
||||
|
||||
213
package/hostapd/patches/770-limit_debug_messages.patch
Normal file
213
package/hostapd/patches/770-limit_debug_messages.patch
Normal file
@ -0,0 +1,213 @@
|
||||
--- a/src/utils/wpa_debug.c
|
||||
+++ b/src/utils/wpa_debug.c
|
||||
@@ -129,7 +129,7 @@ static int syslog_priority(int level)
|
||||
*
|
||||
* Note: New line '\n' is added to the end of the text when printing to stdout.
|
||||
*/
|
||||
-void wpa_printf(int level, const char *fmt, ...)
|
||||
+void _wpa_printf(int level, const char *fmt, ...)
|
||||
{
|
||||
va_list ap;
|
||||
|
||||
@@ -160,8 +160,8 @@ void wpa_printf(int level, const char *f
|
||||
}
|
||||
|
||||
|
||||
-static void _wpa_hexdump(int level, const char *title, const u8 *buf,
|
||||
- size_t len, int show)
|
||||
+void _wpa_hexdump(int level, const char *title, const u8 *buf,
|
||||
+ size_t len, int show)
|
||||
{
|
||||
size_t i;
|
||||
if (level < wpa_debug_level)
|
||||
@@ -197,20 +197,9 @@ static void _wpa_hexdump(int level, cons
|
||||
#endif /* CONFIG_DEBUG_FILE */
|
||||
}
|
||||
|
||||
-void wpa_hexdump(int level, const char *title, const u8 *buf, size_t len)
|
||||
-{
|
||||
- _wpa_hexdump(level, title, buf, len, 1);
|
||||
-}
|
||||
-
|
||||
-
|
||||
-void wpa_hexdump_key(int level, const char *title, const u8 *buf, size_t len)
|
||||
-{
|
||||
- _wpa_hexdump(level, title, buf, len, wpa_debug_show_keys);
|
||||
-}
|
||||
|
||||
-
|
||||
-static void _wpa_hexdump_ascii(int level, const char *title, const u8 *buf,
|
||||
- size_t len, int show)
|
||||
+void _wpa_hexdump_ascii(int level, const char *title, const u8 *buf,
|
||||
+ size_t len, int show)
|
||||
{
|
||||
size_t i, llen;
|
||||
const u8 *pos = buf;
|
||||
@@ -294,19 +283,6 @@ static void _wpa_hexdump_ascii(int level
|
||||
}
|
||||
|
||||
|
||||
-void wpa_hexdump_ascii(int level, const char *title, const u8 *buf, size_t len)
|
||||
-{
|
||||
- _wpa_hexdump_ascii(level, title, buf, len, 1);
|
||||
-}
|
||||
-
|
||||
-
|
||||
-void wpa_hexdump_ascii_key(int level, const char *title, const u8 *buf,
|
||||
- size_t len)
|
||||
-{
|
||||
- _wpa_hexdump_ascii(level, title, buf, len, wpa_debug_show_keys);
|
||||
-}
|
||||
-
|
||||
-
|
||||
#ifdef CONFIG_DEBUG_FILE
|
||||
static char *last_path = NULL;
|
||||
#endif /* CONFIG_DEBUG_FILE */
|
||||
@@ -391,7 +367,7 @@ void wpa_msg_register_ifname_cb(wpa_msg_
|
||||
}
|
||||
|
||||
|
||||
-void wpa_msg(void *ctx, int level, const char *fmt, ...)
|
||||
+void _wpa_msg(void *ctx, int level, const char *fmt, ...)
|
||||
{
|
||||
va_list ap;
|
||||
char *buf;
|
||||
@@ -425,7 +401,7 @@ void wpa_msg(void *ctx, int level, const
|
||||
}
|
||||
|
||||
|
||||
-void wpa_msg_ctrl(void *ctx, int level, const char *fmt, ...)
|
||||
+void _wpa_msg_ctrl(void *ctx, int level, const char *fmt, ...)
|
||||
{
|
||||
va_list ap;
|
||||
char *buf;
|
||||
--- a/src/utils/wpa_debug.h
|
||||
+++ b/src/utils/wpa_debug.h
|
||||
@@ -75,6 +75,17 @@ int wpa_debug_open_file(const char *path
|
||||
int wpa_debug_reopen_file(void);
|
||||
void wpa_debug_close_file(void);
|
||||
|
||||
+/* internal */
|
||||
+void _wpa_hexdump(int level, const char *title, const u8 *buf,
|
||||
+ size_t len, int show);
|
||||
+void _wpa_hexdump_ascii(int level, const char *title, const u8 *buf,
|
||||
+ size_t len, int show);
|
||||
+extern int wpa_debug_show_keys;
|
||||
+
|
||||
+#ifndef CONFIG_MSG_MIN_PRIORITY
|
||||
+#define CONFIG_MSG_MIN_PRIORITY 0
|
||||
+#endif
|
||||
+
|
||||
/**
|
||||
* wpa_debug_printf_timestamp - Print timestamp for debug output
|
||||
*
|
||||
@@ -95,9 +106,15 @@ void wpa_debug_print_timestamp(void);
|
||||
*
|
||||
* Note: New line '\n' is added to the end of the text when printing to stdout.
|
||||
*/
|
||||
-void wpa_printf(int level, const char *fmt, ...)
|
||||
+void _wpa_printf(int level, const char *fmt, ...)
|
||||
PRINTF_FORMAT(2, 3);
|
||||
|
||||
+#define wpa_printf(level, ...) \
|
||||
+ do { \
|
||||
+ if (level >= CONFIG_MSG_MIN_PRIORITY) \
|
||||
+ _wpa_printf(level, __VA_ARGS__); \
|
||||
+ } while(0)
|
||||
+
|
||||
/**
|
||||
* wpa_hexdump - conditional hex dump
|
||||
* @level: priority level (MSG_*) of the message
|
||||
@@ -109,7 +126,13 @@ PRINTF_FORMAT(2, 3);
|
||||
* output may be directed to stdout, stderr, and/or syslog based on
|
||||
* configuration. The contents of buf is printed out has hex dump.
|
||||
*/
|
||||
-void wpa_hexdump(int level, const char *title, const u8 *buf, size_t len);
|
||||
+static inline void wpa_hexdump(int level, const char *title, const u8 *buf, size_t len)
|
||||
+{
|
||||
+ if (level < CONFIG_MSG_MIN_PRIORITY)
|
||||
+ return;
|
||||
+
|
||||
+ _wpa_hexdump(level, title, buf, len, 1);
|
||||
+}
|
||||
|
||||
static inline void wpa_hexdump_buf(int level, const char *title,
|
||||
const struct wpabuf *buf)
|
||||
@@ -131,7 +154,13 @@ static inline void wpa_hexdump_buf(int l
|
||||
* like wpa_hexdump(), but by default, does not include secret keys (passwords,
|
||||
* etc.) in debug output.
|
||||
*/
|
||||
-void wpa_hexdump_key(int level, const char *title, const u8 *buf, size_t len);
|
||||
+static inline void wpa_hexdump_key(int level, const char *title, const u8 *buf, size_t len)
|
||||
+{
|
||||
+ if (level < CONFIG_MSG_MIN_PRIORITY)
|
||||
+ return;
|
||||
+
|
||||
+ _wpa_hexdump(level, title, buf, len, wpa_debug_show_keys);
|
||||
+}
|
||||
|
||||
static inline void wpa_hexdump_buf_key(int level, const char *title,
|
||||
const struct wpabuf *buf)
|
||||
@@ -153,8 +182,14 @@ static inline void wpa_hexdump_buf_key(i
|
||||
* the hex numbers and ASCII characters (for printable range) are shown. 16
|
||||
* bytes per line will be shown.
|
||||
*/
|
||||
-void wpa_hexdump_ascii(int level, const char *title, const u8 *buf,
|
||||
- size_t len);
|
||||
+static inline void wpa_hexdump_ascii(int level, const char *title,
|
||||
+ const u8 *buf, size_t len)
|
||||
+{
|
||||
+ if (level < CONFIG_MSG_MIN_PRIORITY)
|
||||
+ return;
|
||||
+
|
||||
+ _wpa_hexdump_ascii(level, title, buf, len, 1);
|
||||
+}
|
||||
|
||||
/**
|
||||
* wpa_hexdump_ascii_key - conditional hex dump, hide keys
|
||||
@@ -170,8 +205,14 @@ void wpa_hexdump_ascii(int level, const
|
||||
* bytes per line will be shown. This works like wpa_hexdump_ascii(), but by
|
||||
* default, does not include secret keys (passwords, etc.) in debug output.
|
||||
*/
|
||||
-void wpa_hexdump_ascii_key(int level, const char *title, const u8 *buf,
|
||||
- size_t len);
|
||||
+static inline void wpa_hexdump_ascii_key(int level, const char *title,
|
||||
+ const u8 *buf, size_t len)
|
||||
+{
|
||||
+ if (level < CONFIG_MSG_MIN_PRIORITY)
|
||||
+ return;
|
||||
+
|
||||
+ _wpa_hexdump_ascii(level, title, buf, len, wpa_debug_show_keys);
|
||||
+}
|
||||
|
||||
/*
|
||||
* wpa_dbg() behaves like wpa_msg(), but it can be removed from build to reduce
|
||||
@@ -206,7 +247,12 @@ void wpa_hexdump_ascii_key(int level, co
|
||||
*
|
||||
* Note: New line '\n' is added to the end of the text when printing to stdout.
|
||||
*/
|
||||
-void wpa_msg(void *ctx, int level, const char *fmt, ...) PRINTF_FORMAT(3, 4);
|
||||
+void _wpa_msg(void *ctx, int level, const char *fmt, ...) PRINTF_FORMAT(3, 4);
|
||||
+#define wpa_msg(ctx, level, ...) \
|
||||
+ do { \
|
||||
+ if (level >= CONFIG_MSG_MIN_PRIORITY) \
|
||||
+ _wpa_msg(ctx, level, __VA_ARGS__); \
|
||||
+ } while(0)
|
||||
|
||||
/**
|
||||
* wpa_msg_ctrl - Conditional printf for ctrl_iface monitors
|
||||
@@ -220,8 +266,13 @@ void wpa_msg(void *ctx, int level, const
|
||||
* attached ctrl_iface monitors. In other words, it can be used for frequent
|
||||
* events that do not need to be sent to syslog.
|
||||
*/
|
||||
-void wpa_msg_ctrl(void *ctx, int level, const char *fmt, ...)
|
||||
+void _wpa_msg_ctrl(void *ctx, int level, const char *fmt, ...)
|
||||
PRINTF_FORMAT(3, 4);
|
||||
+#define wpa_msg_ctrl(ctx, level, ...) \
|
||||
+ do { \
|
||||
+ if (level >= CONFIG_MSG_MIN_PRIORITY) \
|
||||
+ _wpa_msg_ctrl(ctx, level, __VA_ARGS__); \
|
||||
+ } while(0)
|
||||
|
||||
typedef void (*wpa_msg_cb_func)(void *ctx, int level, const char *txt,
|
||||
size_t len);
|
||||
Loading…
Reference in New Issue
Block a user