examples/vdpa: remove useless device count
[dpdk.git] / examples / qos_sched / app_thread.c
index a592742..dbc878b 100644 (file)
  * QoS parameters are encoded as follows:
  *             Outer VLAN ID defines subport
  *             Inner VLAN ID defines pipe
- *             Destination IP 0.0.XXX.0 defines traffic class
  *             Destination IP host (0.0.0.XXX) defines queue
  * Values below define offset to each field from start of frame
  */
 #define SUBPORT_OFFSET 7
 #define PIPE_OFFSET            9
-#define TC_OFFSET              20
 #define QUEUE_OFFSET   20
 #define COLOR_OFFSET   19
 
@@ -35,16 +33,27 @@ get_pkt_sched(struct rte_mbuf *m, uint32_t *subport, uint32_t *pipe,
                        uint32_t *traffic_class, uint32_t *queue, uint32_t *color)
 {
        uint16_t *pdata = rte_pktmbuf_mtod(m, uint16_t *);
+       uint16_t pipe_queue;
 
+       /* Outer VLAN ID*/
        *subport = (rte_be_to_cpu_16(pdata[SUBPORT_OFFSET]) & 0x0FFF) &
-                       (port_params.n_subports_per_port - 1); /* Outer VLAN ID*/
+               (port_params.n_subports_per_port - 1);
+
+       /* Inner VLAN ID */
        *pipe = (rte_be_to_cpu_16(pdata[PIPE_OFFSET]) & 0x0FFF) &
-                       (port_params.n_pipes_per_subport - 1); /* Inner VLAN ID */
-       *traffic_class = (pdata[QUEUE_OFFSET] & 0x0F) &
-                       (RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE - 1); /* Destination IP */
-       *queue = ((pdata[QUEUE_OFFSET] >> 8) & 0x0F) &
-                       (RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS - 1) ; /* Destination IP */
-       *color = pdata[COLOR_OFFSET] & 0x03;    /* Destination IP */
+               (subport_params[*subport].n_pipes_per_subport_enabled - 1);
+
+       pipe_queue = active_queues[(pdata[QUEUE_OFFSET] >> 8) % n_active_queues];
+
+       /* Traffic class (Destination IP) */
+       *traffic_class = pipe_queue > RTE_SCHED_TRAFFIC_CLASS_BE ?
+                       RTE_SCHED_TRAFFIC_CLASS_BE : pipe_queue;
+
+       /* Traffic class queue (Destination IP) */
+       *queue = pipe_queue - *traffic_class;
+
+       /* Color (Destination IP) */
+       *color = pdata[COLOR_OFFSET] & 0x03;
 
        return 0;
 }
@@ -73,8 +82,11 @@ app_rx_thread(struct thread_conf **confs)
                        for(i = 0; i < nb_rx; i++) {
                                get_pkt_sched(rx_mbufs[i],
                                                &subport, &pipe, &traffic_class, &queue, &color);
-                               rte_sched_port_pkt_write(rx_mbufs[i], subport, pipe,
-                                               traffic_class, queue, (enum rte_meter_color) color);
+                               rte_sched_port_pkt_write(conf->sched_port,
+                                               rx_mbufs[i],
+                                               subport, pipe,
+                                               traffic_class, queue,
+                                               (enum rte_color) color);
                        }
 
                        if (unlikely(rte_ring_sp_enqueue_bulk(conf->rx_ring,