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[PATCH v3] linux-dpdk: pool: improve odp_pool_print() implementation #261

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Merged
MatiasElo merged 1 commit into from
Apr 21, 2026
Merged

[PATCH v3] linux-dpdk: pool: improve odp_pool_print() implementation #261

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51 changes: 50 additions & 1 deletion platform/linux-dpdk/odp_pool.c
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Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
/* SPDX-License-Identifier: BSD-3-Clause
* Copyright (c) 2013-2018 Linaro Limited
* Copyright (c) 2019-2025 Nokia
* Copyright (c) 2019-2026 Nokia
*/

#include <odp/api/align.h>
Expand Down Expand Up @@ -826,6 +826,7 @@ odp_pool_t _odp_pool_create(const char *name, const odp_pool_param_t *params,
return ODP_POOL_INVALID;
}

pool->num = num;
pool->rte_mempool = mp;
pool->seg_len = seg_size;
pool->type_2 = type_2;
Expand Down Expand Up @@ -900,6 +901,28 @@ int odp_buffer_alloc_multi(odp_pool_t pool_hdl, odp_buffer_t buf[], int num)
return _odp_event_alloc_multi(pool, (_odp_event_hdr_t **)buf, num);
}

static const char *get_long_type_str(odp_pool_type_t type)
{
switch (type) {
case ODP_POOL_BUFFER:
return "buffer";
case ODP_POOL_PACKET:
return "packet";
case ODP_POOL_TIMEOUT:
return "timeout";
case ODP_POOL_VECTOR:
return "packet vector";
case ODP_POOL_EVENT_VECTOR:
return "event vector";
case ODP_POOL_DMA_COMPL:
return "dma completion";
case ODP_POOL_ML_COMPL:
return "ml completion";
default:
return "unknown";
}
}

static const char *get_short_type_str(odp_pool_type_t type)
{
switch (type) {
Expand All @@ -925,6 +948,32 @@ static const char *get_short_type_str(odp_pool_type_t type)
void odp_pool_print(odp_pool_t pool_hdl)
{
pool_t *pool = _odp_pool_entry(pool_hdl);
int max_len = 512;
char str[max_len];
int len = 0;
int n = max_len - 1;

len += _odp_snprint(&str[len], n - len, "\nPool info\n");
len += _odp_snprint(&str[len], n - len, "---------\n");
len += _odp_snprint(&str[len], n - len, " pool %" PRIu64 "\n",
odp_pool_to_u64(_odp_pool_handle(pool)));
len += _odp_snprint(&str[len], n - len, " name %s\n", pool->name);
len += _odp_snprint(&str[len], n - len, " index %" PRIu32 "\n", pool->pool_idx);
len += _odp_snprint(&str[len], n - len, " pool type %s\n",
get_long_type_str(pool->type_2));
len += _odp_snprint(&str[len], n - len, " num %" PRIu32 "\n", pool->num);
len += _odp_snprint(&str[len], n - len, " external %" PRIu8 "\n", pool->pool_ext);
len += _odp_snprint(&str[len], n - len, " uarea size %" PRIu32 "\n",
pool->uarea_size);
len += _odp_snprint(&str[len], n - len, " user area shm %" PRIu64 "\n",
odp_shm_to_u64(pool->uarea_shm));
len += _odp_snprint(&str[len], n - len, " uarea shm size %" PRIu64 "\n",
pool->uarea_shm_size);
len += _odp_snprint(&str[len], n - len, " uarea base addr %p\n",
(void *)pool->uarea_base_addr);
str[len] = '\0';

_ODP_PRINT("%s\n", str);

rte_mempool_dump(stdout, pool->rte_mempool);
}
Expand Down