From 102a0743326a03cd1a1202ceda21e175b7d3575c Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 20 Feb 2024 01:20:52 +0000
Subject: [PATCH] add new system file

---
 kernel/include/uapi/linux/mroute6.h |    9 ++++++++-
 1 files changed, 8 insertions(+), 1 deletions(-)

diff --git a/kernel/include/uapi/linux/mroute6.h b/kernel/include/uapi/linux/mroute6.h
index 1617eb9..a1fd617 100644
--- a/kernel/include/uapi/linux/mroute6.h
+++ b/kernel/include/uapi/linux/mroute6.h
@@ -31,12 +31,19 @@
 #define MRT6_TABLE	(MRT6_BASE+9)	/* Specify mroute table ID		*/
 #define MRT6_ADD_MFC_PROXY	(MRT6_BASE+10)	/* Add a (*,*|G) mfc entry	*/
 #define MRT6_DEL_MFC_PROXY	(MRT6_BASE+11)	/* Del a (*,*|G) mfc entry	*/
-#define MRT6_MAX	(MRT6_BASE+11)
+#define MRT6_FLUSH	(MRT6_BASE+12)	/* Flush all mfc entries and/or vifs	*/
+#define MRT6_MAX	(MRT6_BASE+12)
 
 #define SIOCGETMIFCNT_IN6	SIOCPROTOPRIVATE	/* IP protocol privates */
 #define SIOCGETSGCNT_IN6	(SIOCPROTOPRIVATE+1)
 #define SIOCGETRPF	(SIOCPROTOPRIVATE+2)
 
+/* MRT6_FLUSH optional flags */
+#define MRT6_FLUSH_MFC	1	/* Flush multicast entries */
+#define MRT6_FLUSH_MFC_STATIC	2	/* Flush static multicast entries */
+#define MRT6_FLUSH_MIFS	4	/* Flushing multicast vifs */
+#define MRT6_FLUSH_MIFS_STATIC	8	/* Flush static multicast vifs */
+
 #define MAXMIFS		32
 typedef unsigned long mifbitmap_t;	/* User mode code depends on this lot */
 typedef unsigned short mifi_t;

--
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