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sched: add max pipe profiles config in run-time

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Allow setting the maximum number of pipe profiles in run time.

Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Signed-off-by: Abraham Tovar <abrahamx.tovar@intel.com>
Signed-off-by: Lukasz Krakowiak <lukaszx.krakowiak@intel.com>
This commit is contained in:
Jasvinder Singh 2019-07-22 12:01:40 +01:00 committed by Thomas Monjalon
parent ca4d5915b8
commit 6d27101561
2 changed files with 7 additions and 3 deletions
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8
lib/librte_sched/rte_sched.c
View File

@ -179,6 +179,7 @@ struct rte_sched_port {
uint32_t frame_overhead;
uint16_t qsize[RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE];
uint32_t n_pipe_profiles;
uint32_t n_max_pipe_profiles;
uint32_t pipe_tc3_rate_max;
#ifdef RTE_SCHED_RED
struct rte_red_config red_config[RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE][RTE_COLORS];
@ -380,7 +381,7 @@ rte_sched_port_check_params(struct rte_sched_port_params *params)
/* pipe_profiles and n_pipe_profiles */
if (params->pipe_profiles == NULL ||
params->n_pipe_profiles == 0 ||
params->n_pipe_profiles > RTE_SCHED_PIPE_PROFILES_PER_PORT)
params->n_pipe_profiles > params->n_max_pipe_profiles)
return -9;
for (i = 0; i < params->n_pipe_profiles; i++) {
@ -409,7 +410,7 @@ rte_sched_port_get_array_base(struct rte_sched_port_params *params, enum rte_sch
uint32_t size_queue_extra
= n_queues_per_port * sizeof(struct rte_sched_queue_extra);
uint32_t size_pipe_profiles
= RTE_SCHED_PIPE_PROFILES_PER_PORT * sizeof(struct rte_sched_pipe_profile);
= params->n_max_pipe_profiles * sizeof(struct rte_sched_pipe_profile);
uint32_t size_bmp_array = rte_bitmap_get_memory_footprint(n_queues_per_port);
uint32_t size_per_pipe_queue_array, size_queue_array;
@ -686,6 +687,7 @@ rte_sched_port_config(struct rte_sched_port_params *params)
port->frame_overhead = params->frame_overhead;
memcpy(port->qsize, params->qsize, sizeof(params->qsize));
port->n_pipe_profiles = params->n_pipe_profiles;
port->n_max_pipe_profiles = params->n_max_pipe_profiles;
#ifdef RTE_SCHED_RED
for (i = 0; i < RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE; i++) {
@ -1039,7 +1041,7 @@ rte_sched_port_pipe_profile_add(struct rte_sched_port *port,
return -1;
/* Pipe profiles not exceeds the max limit */
if (port->n_pipe_profiles >= RTE_SCHED_PIPE_PROFILES_PER_PORT)
if (port->n_pipe_profiles >= port->n_max_pipe_profiles)
return -2;
/* Pipe params */

2
lib/librte_sched/rte_sched.h
View File

@ -220,6 +220,8 @@ struct rte_sched_port_params {
/**< 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 */
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 */
#endif