bsd/netinet/ip_dummynet.c

18  * The Original Code and all software distributed under the License are
137  * ready_heap contains all dn_flow_queue related to fixed-rate pipes.
167 static struct dn_pipe_head	pipehash[HASHSIZE];	/* all pipes */
168 static struct dn_flow_set_head	flowsethash[HASHSIZE];	/* all flowsets */
720  * In all cases, we make sure that the data structures are consistent
933 	 * now compute V = max(V, min(S_i)). Remember that all elements in sch
1026         /* make all time measurements in milliseconds (ms) -
1566 	/* make all time measurements in milliseconds (ms) -
1752 	 * Note that for all flows in scheduler_heap (SCH), S_i <= V,
1753 	 * and for all flows in not_eligible_heap (NEH), S_i > V .
1816  * Dispose all packets and flow_queues on a flow_set.
1817  * If all=1, also remove red lookup table and other storage,
1822 purge_flow_set(struct dn_flow_set *fs, int all)
1844     if (all) {
1857  * Dispose all packets queued on a pipe (not a flow_set).
1858  * Also free all resources associated to a pipe, which is about
1880  * Delete all pipes and heaps returning memory. Must also
1881  * remove references from all ipfw rules to all pipes.
1893 	/* remove all references to pipes ...*/
1903 	 * Now purge all queued pkts and delete all pipes.
1938  * when a firewall rule is deleted, scan all queues and remove the flow-id
2120 	    /* Flush accumulated credit for all queues */
2234  * drain all queues. Called in case of severe mbuf shortage.
2249     /* remove all references to this pipe from flow_sets */
2298 	/* Remove all references to this pipe from flow_sets. */
2309 	purge_pipe(b);	/* remove all data associated to this pipe */