sysutils: Add dump() to NetlinkEvent

Signed-off-by: San Mehat <san@google.com>

include/sysutils/NetlinkEvent.h

@@ -39,6 +39,8 @@ public:
 
     const char *getSubsystem() { return mSubsystem; }
     int getAction() { return mAction; }
+
+    void dump();
 };
 
 #endif

libsysutils/src/NetlinkEvent.cpp

@@ -46,6 +46,16 @@ NetlinkEvent::~NetlinkEvent() {
     }
 }
 
+void NetlinkEvent::dump() {
+    int i;
+
+    for (i = 0; i < NL_PARAMS_MAX; i++) {
+        if (!mParams[i])
+            break;
+        LOGD("NL param '%s'\n", mParams[i]);
+    }
+}
+
 bool NetlinkEvent::decode(char *buffer, int size) {
     char *s = buffer;
     char *end;