#define NET_FLAGS_SIGN 0x00000040 /* sign RPC connection */
#define NET_FLAGS_SEAL 0x00000080 /* seal RPC connection */
#define NET_FLAGS_TCP 0x00000100 /* use ncacn_ip_tcp */
+#define NET_FLAGS_EXPECT_FALLBACK 0x00000200 /* the caller will fallback */
/* net share operation modes */
#define NET_MODE_SHARE_MIGRATE 1