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path: root/drivers/net/wan/lmc/lmc_debug.c
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Diffstat (limited to 'drivers/net/wan/lmc/lmc_debug.c')
-rw-r--r--drivers/net/wan/lmc/lmc_debug.c85
1 files changed, 85 insertions, 0 deletions
diff --git a/drivers/net/wan/lmc/lmc_debug.c b/drivers/net/wan/lmc/lmc_debug.c
new file mode 100644
index 000000000000..9dccd9546a17
--- /dev/null
+++ b/drivers/net/wan/lmc/lmc_debug.c
@@ -0,0 +1,85 @@
+
+#include <linux/types.h>
+#include <linux/netdevice.h>
+#include <linux/interrupt.h>
+
+#include "lmc_debug.h"
+
+/*
+ * Prints out len, max to 80 octets using printk, 20 per line
+ */
+void lmcConsoleLog(char *type, unsigned char *ucData, int iLen)
+{
+#ifdef DEBUG
+#ifdef LMC_PACKET_LOG
+ int iNewLine = 1;
+ char str[80], *pstr;
+
+ sprintf(str, KERN_DEBUG "lmc: %s: ", type);
+ pstr = str+strlen(str);
+
+ if(iLen > 240){
+ printk(KERN_DEBUG "lmc: Printing 240 chars... out of: %d\n", iLen);
+ iLen = 240;
+ }
+ else{
+ printk(KERN_DEBUG "lmc: Printing %d chars\n", iLen);
+ }
+
+ while(iLen > 0)
+ {
+ sprintf(pstr, "%02x ", *ucData);
+ pstr+=3;
+ ucData++;
+ if( !(iNewLine % 20))
+ {
+ sprintf(pstr, "\n");
+ printk(str);
+ sprintf(str, KERN_DEBUG "lmc: %s: ", type);
+ pstr=str+strlen(str);
+ }
+ iNewLine++;
+ iLen--;
+ }
+ sprintf(pstr, "\n");
+ printk(str);
+#endif
+#endif
+}
+
+#ifdef DEBUG
+u_int32_t lmcEventLogIndex = 0;
+u_int32_t lmcEventLogBuf[LMC_EVENTLOGSIZE * LMC_EVENTLOGARGS];
+#endif
+
+void lmcEventLog (u_int32_t EventNum, u_int32_t arg2, u_int32_t arg3)
+{
+#ifdef DEBUG
+ lmcEventLogBuf[lmcEventLogIndex++] = EventNum;
+ lmcEventLogBuf[lmcEventLogIndex++] = arg2;
+ lmcEventLogBuf[lmcEventLogIndex++] = arg3;
+ lmcEventLogBuf[lmcEventLogIndex++] = jiffies;
+
+ lmcEventLogIndex &= (LMC_EVENTLOGSIZE * LMC_EVENTLOGARGS) - 1;
+#endif
+}
+
+void lmc_trace(struct net_device *dev, char *msg){
+#ifdef LMC_TRACE
+ unsigned long j = jiffies + 3; /* Wait for 50 ms */
+
+ if(in_interrupt()){
+ printk("%s: * %s\n", dev->name, msg);
+// while(time_before(jiffies, j+10))
+// ;
+ }
+ else {
+ printk("%s: %s\n", dev->name, msg);
+ while(time_before(jiffies, j))
+ schedule();
+ }
+#endif
+}
+
+
+/* --------------------------- end if_lmc_linux.c ------------------------ */