--- zzzz-none-000/linux-3.10.107/include/uapi/linux/inet_diag.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/include/uapi/linux/inet_diag.h	2021-02-04 17:41:59.000000000 +0000
@@ -110,10 +110,12 @@
 	INET_DIAG_TCLASS,
 	INET_DIAG_SKMEMINFO,
 	INET_DIAG_SHUTDOWN,
+	INET_DIAG_DCTCPINFO,
+	INET_DIAG_PROTOCOL,  /* response attribute only */
+	INET_DIAG_SKV6ONLY,
 };
 
-#define INET_DIAG_MAX INET_DIAG_SHUTDOWN
-
+#define INET_DIAG_MAX INET_DIAG_SKV6ONLY
 
 /* INET_DIAG_MEM */
 
@@ -133,5 +135,18 @@
 	__u32	tcpv_minrtt;
 };
 
+/* INET_DIAG_DCTCPINFO */
+
+struct tcp_dctcp_info {
+	__u16	dctcp_enabled;
+	__u16	dctcp_ce_state;
+	__u32	dctcp_alpha;
+	__u32	dctcp_ab_ecn;
+	__u32	dctcp_ab_tot;
+};
 
+union tcp_cc_info {
+	struct tcpvegas_info	vegas;
+	struct tcp_dctcp_info	dctcp;
+};
 #endif /* _UAPI_INET_DIAG_H_ */