diff --git a/qerror.c b/qerror.c
index 96fbe71ae569ce0e8f72a3379003527a9c523783..5092fe75497106a410a2a0e42cc6f9f25787fc5e 100644
--- a/qerror.c
+++ b/qerror.c
@@ -304,6 +304,26 @@ static const QErrorStringTable qerror_table[] = {
         .error_fmt = QERR_VNC_SERVER_FAILED,
         .desc      = "Could not start VNC server on %(target)",
     },
+    {
+        .error_fmt = QERR_SOCKET_CONNECT_IN_PROGRESS,
+        .desc      = "Connection can not be completed immediately",
+    },
+    {
+        .error_fmt = QERR_SOCKET_CONNECT_FAILED,
+        .desc      = "Failed to connect to socket",
+    },
+    {
+        .error_fmt = QERR_SOCKET_LISTEN_FAILED,
+        .desc      = "Failed to set socket to listening mode",
+    },
+    {
+        .error_fmt = QERR_SOCKET_BIND_FAILED,
+        .desc      = "Failed to bind socket",
+    },
+    {
+        .error_fmt = QERR_SOCKET_CREATE_FAILED,
+        .desc      = "Failed to create socket",
+    },
     {}
 };
 
diff --git a/qerror.h b/qerror.h
index 5c23c1ff207b86289584548fa3ef081c7b137476..4cbba48c5ac1bc87b4190433c811112de4b5849f 100644
--- a/qerror.h
+++ b/qerror.h
@@ -248,4 +248,19 @@ QError *qobject_to_qerror(const QObject *obj);
 #define QERR_VNC_SERVER_FAILED \
     "{ 'class': 'VNCServerFailed', 'data': { 'target': %s } }"
 
+#define QERR_SOCKET_CONNECT_IN_PROGRESS \
+    "{ 'class': 'SockConnectInprogress', 'data': {} }"
+
+#define QERR_SOCKET_CONNECT_FAILED \
+    "{ 'class': 'SockConnectFailed', 'data': {} }"
+
+#define QERR_SOCKET_LISTEN_FAILED \
+    "{ 'class': 'SockListenFailed', 'data': {} }"
+
+#define QERR_SOCKET_BIND_FAILED \
+    "{ 'class': 'SockBindFailed', 'data': {} }"
+
+#define QERR_SOCKET_CREATE_FAILED \
+    "{ 'class': 'SockCreateFailed', 'data': {} }"
+
 #endif /* QERROR_H */