diff options
Diffstat (limited to 'MdeModulePkg/Include/Library/NetLib.h')
-rw-r--r-- | MdeModulePkg/Include/Library/NetLib.h | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/MdeModulePkg/Include/Library/NetLib.h b/MdeModulePkg/Include/Library/NetLib.h index 215a2fb094..6bc3431855 100644 --- a/MdeModulePkg/Include/Library/NetLib.h +++ b/MdeModulePkg/Include/Library/NetLib.h @@ -809,4 +809,79 @@ NetPseudoHeadChecksum ( IN UINT8 Proto, IN UINT16 Len ); + +//
+// The debug level definition. This value is also used as the
+// syslog's servity level. Don't change it.
+//
+enum {
+ NETDEBUG_LEVEL_TRACE = 5,
+ NETDEBUG_LEVEL_WARNING = 4,
+ NETDEBUG_LEVEL_ERROR = 3,
+};
+
+#ifdef EFI_NETWORK_STACK_DEBUG
+
+//
+// The debug output expects the ASCII format string, Use %a to print ASCII
+// string, and %s to print UNICODE string. PrintArg must be enclosed in ().
+// For example: NET_DEBUG_TRACE ("Tcp", ("State transit to %a\n", Name));
+//
+#define NET_DEBUG_TRACE(Module, PrintArg) \
+ NetDebugOutput ( \
+ NETDEBUG_LEVEL_TRACE, \
+ Module, \
+ __FILE__, \
+ __LINE__, \
+ NetDebugASPrint PrintArg \
+ )
+
+#define NET_DEBUG_WARNING(Module, PrintArg) \
+ NetDebugOutput ( \
+ NETDEBUG_LEVEL_WARNING, \
+ Module, \
+ __FILE__, \
+ __LINE__, \
+ NetDebugASPrint PrintArg \
+ )
+
+#define NET_DEBUG_ERROR(Module, PrintArg) \
+ NetDebugOutput ( \
+ NETDEBUG_LEVEL_ERROR, \
+ Module, \
+ __FILE__, \
+ __LINE__, \
+ NetDebugASPrint PrintArg \
+ )
+
+#else
+#define NET_DEBUG_TRACE(Module, PrintString)
+#define NET_DEBUG_WARNING(Module, PrintString)
+#define NET_DEBUG_ERROR(Module, PrintString)
+#endif
+
+UINT8 *
+NetDebugASPrint (
+ UINT8 *Format,
+ ...
+ );
+
+EFI_STATUS
+NetDebugOutput (
+ UINT32 Level,
+ UINT8 *Module,
+ UINT8 *File,
+ UINT32 Line,
+ UINT8 *Message
+ );
+
+//
+// Network debug message is sent out as syslog.
+//
+enum {
+ NET_SYSLOG_FACILITY = 16, // Syslog local facility local use
+ NET_SYSLOG_PACKET_LEN = 512,
+ NET_DEBUG_MSG_LEN = 470, // 512 - (ether+ip+udp head length)
+ NET_SYSLOG_TX_TIMEOUT = 500 *1000 *10, // 500ms
+}; #endif |