kernel_5.10 no rt

hc

2023-12-11 6778948f9de86c3cfaf36725a7c87dcff9ba247f

 kernel/include/uapi/linux/mroute.h
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@@ -28,11 +28,18 @@
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 #define MRT_TABLE	(MRT_BASE+9)	/* Specify mroute table ID		*/
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 #define MRT_ADD_MFC_PROXY	(MRT_BASE+10)	/* Add a (*,*|G) mfc entry	*/
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 #define MRT_DEL_MFC_PROXY	(MRT_BASE+11)	/* Del a (*,*|G) mfc entry	*/
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-#define MRT_MAX		(MRT_BASE+11)
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+#define MRT_FLUSH	(MRT_BASE+12)	/* Flush all mfc entries and/or vifs	*/
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+#define MRT_MAX		(MRT_BASE+12)
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 #define SIOCGETVIFCNT	SIOCPROTOPRIVATE	/* IP protocol privates */
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 #define SIOCGETSGCNT	(SIOCPROTOPRIVATE+1)
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 #define SIOCGETRPF	(SIOCPROTOPRIVATE+2)
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+
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+/* MRT_FLUSH optional flags */
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+#define MRT_FLUSH_MFC	1	/* Flush multicast entries */
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+#define MRT_FLUSH_MFC_STATIC	2	/* Flush static multicast entries */
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+#define MRT_FLUSH_VIFS	4	/* Flush multicast vifs */
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+#define MRT_FLUSH_VIFS_STATIC	8	/* Flush static multicast vifs */
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 #define MAXVIFS		32
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 typedef unsigned long vifbitmap_t;	/* User mode code depends on this lot */
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@@ -106,8 +113,8 @@
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 	__u32 unused1,unused2;
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 	unsigned char im_msgtype;		/* What is this */
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 	unsigned char im_mbz;			/* Must be zero */
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-	unsigned char im_vif;			/* Interface (this ought to be a vifi_t!) */
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-	unsigned char unused3;
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+	unsigned char im_vif;			/* Low 8 bits of Interface */
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+	unsigned char im_vif_hi;		/* High 8 bits of Interface */
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 	struct in_addr im_src,im_dst;
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 };
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@@ -162,6 +169,7 @@
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 	IPMRA_CREPORT_SRC_ADDR,
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 	IPMRA_CREPORT_DST_ADDR,
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 	IPMRA_CREPORT_PKT,
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+	IPMRA_CREPORT_TABLE,
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 	__IPMRA_CREPORT_MAX
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 };
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 #define IPMRA_CREPORT_MAX (__IPMRA_CREPORT_MAX - 1)