sysutils: Add dump() to NetlinkEvent

Signed-off-by: San Mehat <san@google.com>
diff --git a/include/sysutils/NetlinkEvent.h b/include/sysutils/NetlinkEvent.h
index 95e83a3..b329b09 100644
--- a/include/sysutils/NetlinkEvent.h
+++ b/include/sysutils/NetlinkEvent.h
@@ -39,6 +39,8 @@
 
     const char *getSubsystem() { return mSubsystem; }
     int getAction() { return mAction; }
+
+    void dump();
 };
 
 #endif
diff --git a/libsysutils/src/NetlinkEvent.cpp b/libsysutils/src/NetlinkEvent.cpp
index 5f959a7..1550d83 100644
--- a/libsysutils/src/NetlinkEvent.cpp
+++ b/libsysutils/src/NetlinkEvent.cpp
@@ -46,6 +46,16 @@
     }
 }
 
+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;