From: Adrien Mazarguil <adrien.mazarguil@6wind.com>
To: Shahaf Shuler <shahafs@mellanox.com>
Cc: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>,
dev@dpdk.org, Marcelo Ricardo Leitner <mleitner@redhat.com>
Subject: [dpdk-dev] [PATCH v1 1/4] net/mlx: add debug checks to glue structure
Date: Fri, 2 Feb 2018 16:16:35 +0100 [thread overview]
Message-ID: <20180202144736.8239-2-adrien.mazarguil@6wind.com> (raw)
In-Reply-To: <20180202144736.8239-1-adrien.mazarguil@6wind.com>
This code should catch mistakes early if a glue structure member is added
without a corresponding implementation in the library.
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
---
drivers/net/mlx4/mlx4.c | 9 +++++++++
drivers/net/mlx5/mlx5.c | 9 +++++++++
2 files changed, 18 insertions(+)
diff --git a/drivers/net/mlx4/mlx4.c b/drivers/net/mlx4/mlx4.c
index 50a55ee52..201d39b6e 100644
--- a/drivers/net/mlx4/mlx4.c
+++ b/drivers/net/mlx4/mlx4.c
@@ -799,6 +799,15 @@ rte_mlx4_pmd_init(void)
return;
assert(mlx4_glue);
#endif
+#ifndef NDEBUG
+ /* Glue structure must not contain any NULL pointers. */
+ {
+ unsigned int i;
+
+ for (i = 0; i != sizeof(*mlx4_glue) / sizeof(void *); ++i)
+ assert(((const void *const *)mlx4_glue)[i]);
+ }
+#endif
mlx4_glue->fork_init();
rte_pci_register(&mlx4_driver);
}
diff --git a/drivers/net/mlx5/mlx5.c b/drivers/net/mlx5/mlx5.c
index 544599b01..050cfac0d 100644
--- a/drivers/net/mlx5/mlx5.c
+++ b/drivers/net/mlx5/mlx5.c
@@ -1142,6 +1142,15 @@ rte_mlx5_pmd_init(void)
return;
assert(mlx5_glue);
#endif
+#ifndef NDEBUG
+ /* Glue structure must not contain any NULL pointers. */
+ {
+ unsigned int i;
+
+ for (i = 0; i != sizeof(*mlx5_glue) / sizeof(void *); ++i)
+ assert(((const void *const *)mlx5_glue)[i]);
+ }
+#endif
mlx5_glue->fork_init();
rte_pci_register(&mlx5_driver);
}
--
2.11.0
next prev parent reply other threads:[~2018-02-02 15:16 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-02 15:16 [dpdk-dev] [PATCH v1 0/4] net/mlx: enhance rdma-core glue configuration Adrien Mazarguil
2018-02-02 15:16 ` Adrien Mazarguil [this message]
2018-02-02 15:16 ` [dpdk-dev] [PATCH v1 2/4] net/mlx: fix missing includes for rdma-core glue Adrien Mazarguil
2018-02-02 15:16 ` [dpdk-dev] [PATCH v1 3/4] net/mlx: version rdma-core glue libraries Adrien Mazarguil
2018-02-02 15:16 ` [dpdk-dev] [PATCH v1 4/4] net/mlx: make rdma-core glue path configurable Adrien Mazarguil
2018-02-02 16:46 ` [dpdk-dev] [PATCH v2 0/4] net/mlx: enhance rdma-core glue configuration Adrien Mazarguil
2018-02-02 16:46 ` [dpdk-dev] [PATCH v2 1/4] net/mlx: add debug checks to glue structure Adrien Mazarguil
2018-02-05 12:27 ` Marcelo Ricardo Leitner
2018-02-05 13:31 ` Adrien Mazarguil
2018-02-02 16:46 ` [dpdk-dev] [PATCH v2 2/4] net/mlx: fix missing includes for rdma-core glue Adrien Mazarguil
2018-02-02 16:46 ` [dpdk-dev] [PATCH v2 3/4] net/mlx: version rdma-core glue libraries Adrien Mazarguil
2018-02-04 14:29 ` Thomas Monjalon
2018-02-05 11:24 ` Adrien Mazarguil
2018-02-05 12:13 ` Marcelo Ricardo Leitner
2018-02-05 12:24 ` Van Haaren, Harry
2018-02-05 12:43 ` Marcelo Ricardo Leitner
2018-02-05 12:58 ` Marcelo Ricardo Leitner
2018-02-05 13:44 ` Adrien Mazarguil
2018-02-05 14:16 ` Thomas Monjalon
2018-02-05 14:33 ` Adrien Mazarguil
2018-02-05 14:37 ` Marcelo Ricardo Leitner
2018-02-05 14:59 ` Adrien Mazarguil
2018-02-05 15:29 ` Marcelo Ricardo Leitner
2018-02-05 15:54 ` Adrien Mazarguil
2018-02-05 17:06 ` Marcelo Ricardo Leitner
2018-02-06 11:06 ` Adrien Mazarguil
2018-02-02 16:46 ` [dpdk-dev] [PATCH v2 4/4] net/mlx: make rdma-core glue path configurable Adrien Mazarguil
2018-02-02 16:52 ` [dpdk-dev] [PATCH v2 0/4] net/mlx: enhance rdma-core glue configuration Nélio Laranjeiro
2018-02-06 11:31 ` Shahaf Shuler
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