add SIGAR_TCP_{IDLE,BOUND}

include/sigar.h

@@ -478,6 +478,8 @@ enum {
     SIGAR_TCP_LAST_ACK,
     SIGAR_TCP_LISTEN,
     SIGAR_TCP_CLOSING,
+    SIGAR_TCP_IDLE,
+    SIGAR_TCP_BOUND,
     SIGAR_TCP_UNKNOWN
 };
 

src/sigar.c

@@ -703,6 +703,10 @@ SIGAR_DECLARE(const char *)sigar_net_connection_state_get(int state)
         return "LISTEN";
       case SIGAR_TCP_CLOSING:
         return "CLOSING";
+      case SIGAR_TCP_IDLE:
+        return "IDLE";
+      case SIGAR_TCP_BOUND:
+        return "BOUND";
       case SIGAR_TCP_UNKNOWN:
       default:
         return "UNKNOWN";