*/
struct rte_sched_pipe_params {
/** Token bucket rate (measured in bytes per second) */
- uint32_t tb_rate;
+ uint64_t tb_rate;
/** Token bucket size (measured in credits) */
- uint32_t tb_size;
+ uint64_t tb_size;
/** Traffic class rates (measured in bytes per second) */
- uint32_t tc_rate[RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE];
+ uint64_t tc_rate[RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE];
/** Enforcement period (measured in milliseconds) */
- uint32_t tc_period;
+ uint64_t tc_period;
/** Best-effort traffic class oversubscription weight */
uint8_t tc_ov_weight;
*/
struct rte_sched_subport_params {
/** Token bucket rate (measured in bytes per second) */
- uint32_t tb_rate;
+ uint64_t tb_rate;
/** Token bucket size (measured in credits) */
- uint32_t tb_size;
+ uint64_t tb_size;
/** Traffic class rates (measured in bytes per second) */
- uint32_t tc_rate[RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE];
+ uint64_t tc_rate[RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE];
/** Enforcement period for rates (measured in milliseconds) */
- uint32_t tc_period;
+ uint64_t tc_period;
/** Number of subport pipes.
* The subport can enable/allocate fewer pipes than the maximum
#endif
};
+struct rte_sched_subport_profile_params {
+ /** Token bucket rate (measured in bytes per second) */
+ uint64_t tb_rate;
+
+ /** Token bucket size (measured in credits) */
+ uint64_t tb_size;
+
+ /** Traffic class rates (measured in bytes per second) */
+ uint64_t tc_rate[RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE];
+
+ /** Enforcement period for rates (measured in milliseconds) */
+ uint64_t tc_period;
+};
+
/** Subport statistics */
struct rte_sched_subport_stats {
/** Number of packets successfully written */
- uint32_t n_pkts_tc[RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE];
+ uint64_t n_pkts_tc[RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE];
/** Number of packets dropped */
- uint32_t n_pkts_tc_dropped[RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE];
+ uint64_t n_pkts_tc_dropped[RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE];
/** Number of bytes successfully written for each traffic class */
- uint32_t n_bytes_tc[RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE];
+ uint64_t n_bytes_tc[RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE];
/** Number of bytes dropped for each traffic class */
- uint32_t n_bytes_tc_dropped[RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE];
+ uint64_t n_bytes_tc_dropped[RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE];
#ifdef RTE_SCHED_RED
/** Number of packets dropped by red */
- uint32_t n_pkts_red_dropped[RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE];
+ uint64_t n_pkts_red_dropped[RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE];
#endif
};
/** Queue statistics */
struct rte_sched_queue_stats {
/** Packets successfully written */
- uint32_t n_pkts;
+ uint64_t n_pkts;
/** Packets dropped */
- uint32_t n_pkts_dropped;
+ uint64_t n_pkts_dropped;
#ifdef RTE_SCHED_RED
/** Packets dropped by RED */
- uint32_t n_pkts_red_dropped;
+ uint64_t n_pkts_red_dropped;
#endif
/** Bytes successfully written */
- uint32_t n_bytes;
+ uint64_t n_bytes;
/** Bytes dropped */
- uint32_t n_bytes_dropped;
+ uint64_t n_bytes_dropped;
};
/** Port configuration parameters. */
int socket;
/** Output port rate (measured in bytes per second) */
- uint32_t rate;
+ uint64_t rate;
/** Maximum Ethernet frame size (measured in bytes).
* Should not include the framing overhead.
/** Number of subports */
uint32_t n_subports_per_port;
- /** Maximum number of subport pipes.
- * This parameter is used to reserve a fixed number of bits
- * in struct rte_mbuf::sched.queue_id for the pipe_id for all
- * the subports of the same port.
- */
- uint32_t n_pipes_per_subport;
-
- /** Packet queue size for each traffic class.
- * All the pipes within the same subport share the similar
- * configuration for the queues.
- */
- uint16_t qsize[RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE];
-
- /** Pipe profile table.
+ /** subport profile table.
* Every pipe is configured using one of the profiles from this table.
*/
- struct rte_sched_pipe_params *pipe_profiles;
+ struct rte_sched_subport_profile_params *subport_profiles;
/** Profiles in the pipe profile table */
- uint32_t n_pipe_profiles;
+ uint32_t n_subport_profiles;
- /** Max profiles allowed in the pipe profile table */
- uint32_t n_max_pipe_profiles;
+ /** Max allowed profiles in the pipe profile table */
+ uint32_t n_max_subport_profiles;
-#ifdef RTE_SCHED_RED
- /** RED parameters */
- struct rte_red_params red_params[RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE][RTE_COLORS];
-#endif
+ /** Maximum number of subport pipes.
+ * This parameter is used to reserve a fixed number of bits
+ * in struct rte_mbuf::sched.queue_id for the pipe_id for all
+ * the subports of the same port.
+ */
+ uint32_t n_pipes_per_subport;
};
/*
uint32_t *pipe_profile_id);
/**
- * Hierarchical scheduler subport configuration
+ * @warning
+ * @b EXPERIMENTAL: this API may change without prior notice.
*
+ * Hierarchical scheduler subport bandwidth profile add
+ * Note that this function is safe to use in runtime for adding new
+ * subport bandwidth profile as it doesn't have any impact on hiearchical
+ * structure of the scheduler.
+ * @param port
+ * Handle to port scheduler instance
+ * @param profile
+ * Subport bandwidth profile
+ * @param subport_profile_id
+ * Subport profile id
+ * @return
+ * 0 upon success, error code otherwise
+ */
+__rte_experimental
+int
+rte_sched_port_subport_profile_add(struct rte_sched_port *port,
+ struct rte_sched_subport_profile_params *profile,
+ uint32_t *subport_profile_id);
+
+/**
+ * Hierarchical scheduler subport configuration
+ * Note that this function is safe to use at runtime
+ * to configure subport bandwidth profile.
* @param port
* Handle to port scheduler instance
* @param subport_id
* Subport ID
* @param params
- * Subport configuration parameters
+ * Subport configuration parameters. Must be non-NULL
+ * for first invocation (i.e initialization) for a given
+ * subport. Ignored (recommended value is NULL) for all
+ * subsequent invocation on the same subport.
+ * @param subport_profile_id
+ * ID of subport bandwidth profile
* @return
* 0 upon success, error code otherwise
*/
int
rte_sched_subport_config(struct rte_sched_port *port,
uint32_t subport_id,
- struct rte_sched_subport_params *params);
+ struct rte_sched_subport_params *params,
+ uint32_t subport_profile_id);
/**
* Hierarchical scheduler pipe configuration
git.droids-corp.org / dpdk.git / blobdiff