253 struct mfc {  struct
255 	struct	 in_addr mfc_origin;	 	/* ip origin of mcasts */  argument
256 	struct	 in_addr mfc_mcastgrp;  	/* multicast group associated */  argument
257 	vifi_t	 mfc_parent;			/* incoming vif */  argument
258 	u_int8_t mfc_ttls[MAXVIFS]; 		/* forwarding ttls on vifs */  argument
259 	u_long	 mfc_pkt_cnt;			/* pkt count for src-grp */  argument
260 	u_long	 mfc_byte_cnt;			/* byte count for src-grp */  argument
261 	u_long	 mfc_wrong_if;			/* wrong if for src-grp	*/  argument
262 	int	 mfc_expire;			/* time to clean entry up */  argument
263 	struct	 timeval mfc_last_assert;	/* last time I sent an assert */  argument
264 	struct	 rtdetq *mfc_stall;		/* pkts waiting for route */  argument
265 	u_int8_t mfc_flags[MAXVIFS];		/* the MRT_MFC_FLAGS_* flags */  argument
266 	struct	 in_addr mfc_rp;		/* the RP address	     */  argument
267 	struct	 bw_meter *mfc_bw_meter;	/* list of bandwidth meters  */  argument