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Module which operate with age queue was extended with get, count and size operations. Signed-off-by: Danylo Vodopianov --- drivers/net/ntnic/meson.build | 1 + .../flow_api/profile_inline/flm_age_queue.c | 49 ++++++++++++++++++ .../flow_api/profile_inline/flm_age_queue.h | 24 +++++++++ .../profile_inline/flow_api_profile_inline.c | 51 +++++++++++++++++++ .../profile_inline/flow_api_profile_inline.h | 6 +++ 5 files changed, 131 insertions(+) create mode 100644 drivers/net/ntnic/nthw/flow_api/profile_inline/flm_age_queue.c create mode 100644 drivers/net/ntnic/nthw/flow_api/profile_inline/flm_age_queue.h diff --git a/drivers/net/ntnic/meson.build b/drivers/net/ntnic/meson.build index c0b7729929..8c6d02a5ec 100644 --- a/drivers/net/ntnic/meson.build +++ b/drivers/net/ntnic/meson.build @@ -58,6 +58,7 @@ sources = files( 'nthw/flow_api/flow_group.c', 'nthw/flow_api/flow_id_table.c', 'nthw/flow_api/hw_mod/hw_mod_backend.c', + 'nthw/flow_api/profile_inline/flm_age_queue.c', 'nthw/flow_api/profile_inline/flm_lrn_queue.c', 'nthw/flow_api/profile_inline/flm_evt_queue.c', 'nthw/flow_api/profile_inline/flow_api_profile_inline.c', diff --git a/drivers/net/ntnic/nthw/flow_api/profile_inline/flm_age_queue.c b/drivers/net/ntnic/nthw/flow_api/profile_inline/flm_age_queue.c new file mode 100644 index 0000000000..f6f04009fe --- /dev/null +++ b/drivers/net/ntnic/nthw/flow_api/profile_inline/flm_age_queue.c @@ -0,0 +1,49 @@ +/* + * SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2024 Napatech A/S + */ + +#include + +#include "ntlog.h" +#include "flm_age_queue.h" + +/* Queues for flm aged events */ +static struct rte_ring *age_queue[MAX_EVT_AGE_QUEUES]; + +int flm_age_queue_get(uint16_t caller_id, struct flm_age_event_s *obj) +{ + int ret; + + /* If queues is not created, then ignore and return */ + if (caller_id < MAX_EVT_AGE_QUEUES && age_queue[caller_id] != NULL) { + ret = rte_ring_sc_dequeue_elem(age_queue[caller_id], obj, FLM_AGE_ELEM_SIZE); + + if (ret != 0) + NT_LOG(DBG, FILTER, "FLM aged event queue empty"); + + return ret; + } + + return -ENOENT; +} + +unsigned int flm_age_queue_count(uint16_t caller_id) +{ + unsigned int ret = 0; + + if (caller_id < MAX_EVT_AGE_QUEUES && age_queue[caller_id] != NULL) + ret = rte_ring_count(age_queue[caller_id]); + + return ret; +} + +unsigned int flm_age_queue_get_size(uint16_t caller_id) +{ + unsigned int ret = 0; + + if (caller_id < MAX_EVT_AGE_QUEUES && age_queue[caller_id] != NULL) + ret = rte_ring_get_size(age_queue[caller_id]); + + return ret; +} diff --git a/drivers/net/ntnic/nthw/flow_api/profile_inline/flm_age_queue.h b/drivers/net/ntnic/nthw/flow_api/profile_inline/flm_age_queue.h new file mode 100644 index 0000000000..d61609cc01 --- /dev/null +++ b/drivers/net/ntnic/nthw/flow_api/profile_inline/flm_age_queue.h @@ -0,0 +1,24 @@ +/* + * SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2024 Napatech A/S + */ + +#ifndef _FLM_AGE_QUEUE_H_ +#define _FLM_AGE_QUEUE_H_ + +#include "stdint.h" + +struct flm_age_event_s { + void *context; +}; + +/* Max number of event queues */ +#define MAX_EVT_AGE_QUEUES 256 + +#define FLM_AGE_ELEM_SIZE sizeof(struct flm_age_event_s) + +int flm_age_queue_get(uint16_t caller_id, struct flm_age_event_s *obj); +unsigned int flm_age_queue_count(uint16_t caller_id); +unsigned int flm_age_queue_get_size(uint16_t caller_id); + +#endif /* _FLM_AGE_QUEUE_H_ */ diff --git a/drivers/net/ntnic/nthw/flow_api/profile_inline/flow_api_profile_inline.c b/drivers/net/ntnic/nthw/flow_api/profile_inline/flow_api_profile_inline.c index 9ad165bb4e..cdec414144 100644 --- a/drivers/net/ntnic/nthw/flow_api/profile_inline/flow_api_profile_inline.c +++ b/drivers/net/ntnic/nthw/flow_api/profile_inline/flow_api_profile_inline.c @@ -7,6 +7,7 @@ #include "nt_util.h" #include "hw_mod_backend.h" +#include "flm_age_queue.h" #include "flm_lrn_queue.h" #include "flow_api.h" #include "flow_api_engine.h" @@ -4394,6 +4395,55 @@ static void dump_flm_data(const uint32_t *data, FILE *file) } } +int flow_get_aged_flows_profile_inline(struct flow_eth_dev *dev, + uint16_t caller_id, + void **context, + uint32_t nb_contexts, + struct rte_flow_error *error) +{ + (void)dev; + flow_nic_set_error(ERR_SUCCESS, error); + + unsigned int queue_size = flm_age_queue_get_size(caller_id); + + if (queue_size == 0) { + error->type = RTE_FLOW_ERROR_TYPE_UNSPECIFIED; + error->message = "Aged queue size is not configured"; + return -1; + } + + unsigned int queue_count = flm_age_queue_count(caller_id); + + if (context == NULL) + return queue_count; + + if (queue_count < nb_contexts) { + error->type = RTE_FLOW_ERROR_TYPE_UNSPECIFIED; + error->message = "Aged queue size contains fewer records than the expected output"; + return -1; + } + + if (queue_size < nb_contexts) { + error->type = RTE_FLOW_ERROR_TYPE_UNSPECIFIED; + error->message = "Defined aged queue size is smaller than the expected output"; + return -1; + } + + uint32_t idx; + + for (idx = 0; idx < nb_contexts; ++idx) { + struct flm_age_event_s obj; + int ret = flm_age_queue_get(caller_id, &obj); + + if (ret != 0) + break; + + context[idx] = obj.context; + } + + return idx; +} + int flow_dev_dump_profile_inline(struct flow_eth_dev *dev, struct flow_handle *flow, uint16_t caller_id, @@ -4524,6 +4574,7 @@ static const struct profile_inline_ops ops = { .flow_destroy_profile_inline = flow_destroy_profile_inline, .flow_flush_profile_inline = flow_flush_profile_inline, .flow_nic_set_hasher_fields_inline = flow_nic_set_hasher_fields_inline, + .flow_get_aged_flows_profile_inline = flow_get_aged_flows_profile_inline, /* * Stats */ diff --git a/drivers/net/ntnic/nthw/flow_api/profile_inline/flow_api_profile_inline.h b/drivers/net/ntnic/nthw/flow_api/profile_inline/flow_api_profile_inline.h index b44d3a7291..e1934bc6a6 100644 --- a/drivers/net/ntnic/nthw/flow_api/profile_inline/flow_api_profile_inline.h +++ b/drivers/net/ntnic/nthw/flow_api/profile_inline/flow_api_profile_inline.h @@ -48,6 +48,12 @@ int flow_dev_dump_profile_inline(struct flow_eth_dev *dev, FILE *file, struct rte_flow_error *error); +int flow_get_aged_flows_profile_inline(struct flow_eth_dev *dev, + uint16_t caller_id, + void **context, + uint32_t nb_contexts, + struct rte_flow_error *error); + int flow_nic_set_hasher_fields_inline(struct flow_nic_dev *ndev, int hsh_idx, struct nt_eth_rss_conf rss_conf); -- 2.45.0