<snip>
> > #ifndef RTE_SCHED_FRAME_OVERHEAD_DEFAULT
> > #define RTE_SCHED_FRAME_OVERHEAD_DEFAULT 24
> > @@ -121,34 +125,39 @@ extern "C" {
> > * byte.
> > */
> > struct rte_sched_subport_params {
> > - /* Subport token bucket */
> > - uint32_t tb_rate; /**< Rate (measured in bytes per
> > second)
> > */
> > - uint32_t tb_size; /**< Size (measured in credits) */
> > + /** Token bucket rate (measured in bytes per second) */
> > + uint32_t tb_rate;
> > +
> > + /** Token bucket size (measured in credits) */
> > + uint32_t tb_size;
> >
> > - /* Subport traffic classes */
> > + /** Traffic class rates (measured in bytes per second) */
> > uint32_t tc_rate[RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE];
> > - /**< Traffic class rates (measured in bytes per second) */
> > +
> > + /** Enforcement period for rates (measured in milliseconds) */
> > uint32_t tc_period;
> > - /**< Enforcement period for rates (measured in milliseconds) */
> > +
> > + /** Number of subport_pipes */
> > + uint32_t n_pipes_per_subport;
>
> This parameter is probably a leftover from V3 and should be removed.
>
Oops, removed in v5.
> >
> > /** Subport statistics */
> > struct rte_sched_subport_stats {
> > - /* Packets */
> > + /** Number of packets successfully written */
> > uint32_t n_pkts_tc[RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE];
> > - /**< Number of packets successfully written */
> > +
> > + /** Number of packets dropped */
> > uint32_t
> > n_pkts_tc_dropped[RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE];
> > - /**< Number of packets dropped */
> >
> > - /* Bytes */
> > + /** Number of bytes successfully written for each traffic class */
> > uint32_t n_bytes_tc[RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE];
> > - /**< Number of bytes successfully written for each traffic class */
> > +
> > + /** Number of bytes dropped for each traffic class */
> > uint32_t
> > n_bytes_tc_dropped[RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE];
> > - /**< Number of bytes dropped for each traffic class */
> >
> > #ifdef RTE_SCHED_RED
> > + /** Number of packets dropped by red */
> > uint32_t
> > n_pkts_red_dropped[RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE];
> > - /**< Number of packets dropped by red */
> > #endif
> > };
> >
> > @@ -162,59 +171,91 @@ struct rte_sched_subport_stats {
> > * byte.
> > */
> > struct rte_sched_pipe_params {
> > - /* Pipe token bucket */
> > - uint32_t tb_rate; /**< Rate (measured in bytes per
> > second)
> > */
> > - uint32_t tb_size; /**< Size (measured in credits) */
> > + /** Token bucket rate (measured in bytes per second) */
> > + uint32_t tb_rate;
> > +
> > + /** Token bucket size (measured in credits) */
> > + uint32_t tb_size;
> >
> > - /* Pipe traffic classes */
> > + /** Traffic class rates (measured in bytes per second) */
> > uint32_t tc_rate[RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE];
> > - /**< Traffic class rates (measured in bytes per second) */
> > +
> > + /** Enforcement period (measured in milliseconds) */
> > uint32_t tc_period;
> > - /**< Enforcement period (measured in milliseconds) */
> > - uint8_t tc_ov_weight; /**< Weight Traffic class 3
> > oversubscription */
> >
> > - /* Pipe queues */
> > - uint8_t wrr_weights[RTE_SCHED_BE_QUEUES_PER_PIPE]; /**<
> > WRR weights */
> > + /** Best-effort traffic class oversubscription weight */
> > + uint8_t tc_ov_weight;
> > +
> > + /** WRR weights of best-effort traffic class queues */
> > + uint8_t wrr_weights[RTE_SCHED_BE_QUEUES_PER_PIPE];
> > };
> >
> > /** Queue statistics */
> > struct rte_sched_queue_stats {
> > - /* Packets */
> > - uint32_t n_pkts; /**< Packets successfully written */
> > - uint32_t n_pkts_dropped; /**< Packets dropped */
> > + /** Packets successfully written */
> > + uint32_t n_pkts;
> > +
> > + /** Packets dropped */
> > + uint32_t n_pkts_dropped;
> > +
> > #ifdef RTE_SCHED_RED
> > - uint32_t n_pkts_red_dropped; /**< Packets dropped by RED */
> > + /** Packets dropped by RED */
> > + uint32_t n_pkts_red_dropped;
> > #endif
> >
> > - /* Bytes */
> > - uint32_t n_bytes; /**< Bytes successfully written */
> > - uint32_t n_bytes_dropped; /**< Bytes dropped */
> > + /** Bytes successfully written */
> > + uint32_t n_bytes;
> > +
> > + /** Bytes dropped */
> > + uint32_t n_bytes_dropped;
> > };
> >
> > /** Port configuration parameters. */ struct rte_sched_port_params {
> > - const char *name; /**< String to be associated */
> > - int socket; /**< CPU socket ID */
> > - uint32_t rate; /**< Output port rate
> > - * (measured in bytes per second) */
> > - uint32_t mtu; /**< Maximum Ethernet frame size
> > - * (measured in bytes).
> > - * Should not include the framing
> > overhead. */
> > - uint32_t frame_overhead; /**< Framing overhead per packet
> > - * (measured in bytes) */
> > - uint32_t n_subports_per_port; /**< Number of subports */
> > - uint32_t n_pipes_per_subport; /**< Number of pipes per subport
> > */
> > + /** Name of the port to be associated */
> > + const char *name;
> > +
> > + /** CPU socket ID */
> > + int socket;
> > +
> > + /** Output port rate (measured in bytes per second) */
> > + uint32_t rate;
> > +
> > + /** Maximum Ethernet frame size (measured in bytes).
> > + * Should not include the framing overhead.
> > + */
> > + uint32_t mtu;
> > +
> > + /** Framing overhead per packet (measured in bytes) */
> > + uint32_t frame_overhead;
> > +
> > + /** Number of subports */
> > + uint32_t n_subports_per_port;
> > +
> > + /** Number of subport_pipes */
> > + 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. Queues which are not needed, have
> > + * zero size.
> > + */
> > uint16_t qsize[RTE_SCHED_QUEUES_PER_PIPE];
> > - /**< Packet queue size for each traffic class.
> > - * Queues which are not needed are allowed to have zero size. */
> > +
> > + /** Pipe profile table.
> > + * Every pipe is configured using one of the profiles from this table.
> > + */
> > struct rte_sched_pipe_params *pipe_profiles;
> > - /**< Pipe profile table.
> > - * Every pipe is configured using one of the profiles from this table.
> > */
> > - uint32_t n_pipe_profiles; /**< Profiles in the pipe profile
> > table */
> > +
> > + /** Profiles in the pipe profile table */
> > + uint32_t n_pipe_profiles;
> > +
> > + /** Max profiles allowed in the pipe profile table */
> > uint32_t n_max_pipe_profiles;
> > - /**< Max profiles allowed in the pipe profile table */
> > +
> > #ifdef RTE_SCHED_RED
> > - struct rte_red_params
> > red_params[RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE][RTE_COLORS]; /**<
> RED
> > parameters */
> > + /** RED parameters */
> > + struct rte_red_params
> > red_params[RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE][RTE_COLORS];
> > #endif
> > };
> >
> > @@ -328,8 +369,8 @@ rte_sched_port_get_memory_footprint(struct
> > rte_sched_port_params *params);
> > * Pointer to pre-allocated subport statistics structure where the
> > statistics
> > * counters should be stored
> > * @param tc_ov
> > - * Pointer to pre-allocated 4-entry array where the oversubscription
> > status
> > for
> > - * each of the 4 subport traffic classes should be stored.
> > + * Pointer to pre-allocated 13-entry array where the oversubscription
> > status for
> > + * each of the subport traffic classes should be stored.
> > * @return
> > * 0 upon success, error code otherwise
> > */
> > @@ -374,7 +415,7 @@ rte_sched_queue_read_stats(struct rte_sched_port
> > *port,
> > * @param pipe
> > * Pipe ID within subport
> > * @param traffic_class
> > - * Traffic class ID within pipe (0 .. 3)
> > + * Traffic class ID within pipe (0 .. 12)
> > * @param queue
> > * Queue ID within pipe traffic class (0 .. 3)
> > * @param color
> > @@ -401,7 +442,7 @@ rte_sched_port_pkt_write(struct rte_sched_port
> > *port,
> > * @param pipe
> > * Pipe ID within subport
> > * @param traffic_class
> > - * Traffic class ID within pipe (0 .. 3)
> > + * Traffic class ID within pipe (0 .. 12)
> > * @param queue
> > * Queue ID within pipe traffic class (0 .. 3)
> > *
> > --
> > 2.21.0