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From 005d463e8c8e7598c17a18985601ac54a99d52c0 Mon Sep 17 00:00:00 2001
From: Michal Mazur <mkm@semihalf.com>
Date: Fri, 12 Jan 2018 19:36:58 +0100
Subject: [PATCH 1/4] linux-dpdk: pool: Return address range in pool info
Implement support in odp_pool_info function to provide
address range of pool data available for application.
Pull request of related API change:
https://github.com/Linaro/odp/pull/200
Signed-off-by: Michal Mazur <mkm@semihalf.com>
---
platform/linux-dpdk/odp_pool.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/platform/linux-dpdk/odp_pool.c b/platform/linux-dpdk/odp_pool.c
index ee4a099..1cb1e12 100644
--- a/platform/linux-dpdk/odp_pool.c
+++ b/platform/linux-dpdk/odp_pool.c
@@ -613,6 +613,7 @@ void odp_pool_print(odp_pool_t pool_hdl)
int odp_pool_info(odp_pool_t pool_hdl, odp_pool_info_t *info)
{
pool_t *pool = pool_entry_from_hdl(pool_hdl);
+ struct rte_mempool_memhdr *hdr;
if (pool == NULL || info == NULL)
return -1;
@@ -623,6 +624,10 @@ int odp_pool_info(odp_pool_t pool_hdl, odp_pool_info_t *info)
if (pool->params.type == ODP_POOL_PACKET)
info->pkt.max_num = pool->rte_mempool->size;
+ hdr = STAILQ_FIRST(&pool->rte_mempool->mem_list);
+ info->min_data_addr = (uint64_t)hdr->addr;
+ info->max_data_addr = (uint64_t)hdr->addr + hdr->len - 1;
+
return 0;
}
--
2.7.4
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