e_GRINDER_READ_MBUF
};
+/*
+ * Path through the scheduler hierarchy used by the scheduler enqueue
+ * operation to identify the destination queue for the current
+ * packet. Stored in the field pkt.hash.sched of struct rte_mbuf of
+ * each packet, typically written by the classification stage and read
+ * by scheduler enqueue.
+ */
+struct __rte_sched_port_hierarchy {
+ uint32_t queue:2; /**< Queue ID (0 .. 3) */
+ uint32_t traffic_class:2; /**< Traffic class ID (0 .. 3)*/
+ uint32_t pipe:20; /**< Pipe ID */
+ uint32_t subport:6; /**< Subport ID */
+ uint32_t color:2; /**< Color */
+};
+
struct rte_sched_grinder {
/* Pipe cache */
uint16_t pcache_qmask[RTE_SCHED_GRINDER_PCACHE_SIZE];
return 0;
}
+void
+rte_sched_port_pkt_write(struct rte_mbuf *pkt,
+ uint32_t subport, uint32_t pipe, uint32_t traffic_class,
+ uint32_t queue, enum rte_meter_color color)
+{
+ struct __rte_sched_port_hierarchy *sched
+ = (struct __rte_sched_port_hierarchy *) &pkt->hash.sched;
+
+ sched->color = (uint32_t) color;
+ sched->subport = subport;
+ sched->pipe = pipe;
+ sched->traffic_class = traffic_class;
+ sched->queue = queue;
+}
+
+void
+rte_sched_port_pkt_read_tree_path(const struct rte_mbuf *pkt,
+ uint32_t *subport, uint32_t *pipe,
+ uint32_t *traffic_class, uint32_t *queue)
+{
+ const struct __rte_sched_port_hierarchy *sched
+ = (const struct __rte_sched_port_hierarchy *) &pkt->hash.sched;
+
+ *subport = sched->subport;
+ *pipe = sched->pipe;
+ *traffic_class = sched->traffic_class;
+ *queue = sched->queue;
+}
+
+
+enum rte_meter_color
+rte_sched_port_pkt_read_color(const struct rte_mbuf *pkt)
+{
+ const struct __rte_sched_port_hierarchy *sched
+ = (const struct __rte_sched_port_hierarchy *) &pkt->hash.sched;
+
+ return (enum rte_meter_color) sched->color;
+}
+
int
rte_sched_subport_read_stats(struct rte_sched_port *port,
uint32_t subport_id,