sys/netinet/ip_mroute.c

210 VNET_DEFINE_STATIC(struct bw_meter **, bw_meter_timers);
318 static void	bw_meter_prepare_upcall(struct bw_meter *, struct timeval *);
320 static void	bw_meter_receive_packet(struct bw_meter *, int,
331 static void	free_bw_list(struct bw_meter *);
348 static void	schedule_bw_meter(struct bw_meter *, struct timeval *);
354 static void	unschedule_bw_meter(struct bw_meter *);
1172      * free the bw_meter entries
1455 		 * free the bw_meter entries
1458 		    struct bw_meter *x = rt->mfc_bw_meter;
1600 	struct bw_meter *x;
1757  * Add a bw_meter entry
1766     struct bw_meter *x;
1788      * Find if we have already same bw_meter entry
1807     /* Allocate the new bw_meter entry */
1808     x = (struct bw_meter *)malloc(sizeof(*x), M_BWMETER, M_NOWAIT);
1814     /* Set the new bw_meter entry */
1826     /* Add the new bw_meter entry to the front of entries for this MFC */
1837 free_bw_list(struct bw_meter *list)
1840 	struct bw_meter *x = list;
1849  * Delete one or multiple bw_meter entries
1855     struct bw_meter *x;
1869 	 * Delete all bw_meter entries for this mfc
1871 	struct bw_meter *list;
1878     } else {			/* Delete a single bw_meter entry */
1879 	struct bw_meter *prev;
1884 	/* Find the bw_meter entry to delete */
1902 	    /* Free the bw_meter entry */
1917 bw_meter_receive_packet(struct bw_meter *x, int plen, struct timeval *nowp)
1928 	 * Processing for ">=" type of bw_meter entry
1931 	    /* Reset the bw_meter entry */
1957 	 * Processing for "<=" type of bw_meter entry
1962 	     * scanning for "<=" type of bw_meter entries, so test now
1972 	    /* Reschedule the bw_meter entry */
2009 bw_meter_prepare_upcall(struct bw_meter *x, struct timeval *nowp)
2101  * Compute the timeout hash value for the bw_meter entries
2103 #define	BW_METER_TIMEHASH(bw_meter, hash)				\
2105 	struct timeval next_timeval = (bw_meter)->bm_start_time;	\
2107 	BW_TIMEVALADD(&next_timeval, &(bw_meter)->bm_threshold.b_time); \
2115  * Schedule a timer to process periodically bw_meter entry of type "<="
2119 schedule_bw_meter(struct bw_meter *x, struct timeval *nowp)
2129      * Reset the bw_meter entry
2146  * Unschedule the periodic timer that processes bw_meter entry of type "<="
2150 unschedule_bw_meter(struct bw_meter *x)
2153     struct bw_meter *prev, *tmp;
2173 	panic("unschedule_bw_meter: bw_meter entry not found");
2186  * Process all "<=" type of bw_meter that should be processed now,
2212      * Process all bins of bw_meter entries from the one after the last
2217 	struct bw_meter *x, *tmp_list;
2222 	/* Disconnect the list of bw_meter entries from the bin */
2226 	/* Process the list of bw_meter entries */
2297  * table for processing all "<=" bw_meter entries.