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From: Stephen Hemminger <stephen@networkplumber.org>
To: dev@dpdk.org
Cc: Stephen Hemminger <stephen@networkplumber.org>,
	Tyler Retzlaff <roretzla@linux.microsoft.com>,
	Anoob Joseph <anoobj@marvell.com>,
	Ankur Dwivedi <adwivedi@marvell.com>,
	Tejasree Kondoj <ktejasree@marvell.com>,
	Akhil Goyal <gakhil@marvell.com>,
	Fan Zhang <fanzhang.oss@gmail.com>
Subject: [PATCH v5 02/10] cryptodev: replace zero length array with flex array
Date: Tue, 28 Nov 2023 18:39:09 -0800	[thread overview]
Message-ID: <20231129024221.57653-3-stephen@networkplumber.org> (raw)
In-Reply-To: <20231129024221.57653-1-stephen@networkplumber.org>

Zero length arrays are GNU extension. Replace with
standard flex array.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Reviewed-by: Tyler Retzlaff <roretzla@linux.microsoft.com>
Acked-by: Anoob Joseph <anoobj@marvell.com>
---
 drivers/crypto/cnxk/cnxk_se.h | 5 ++++-
 lib/cryptodev/cryptodev_pmd.h | 2 +-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/drivers/crypto/cnxk/cnxk_se.h b/drivers/crypto/cnxk/cnxk_se.h
index c2a807fa9428..f86b859a08a4 100644
--- a/drivers/crypto/cnxk/cnxk_se.h
+++ b/drivers/crypto/cnxk/cnxk_se.h
@@ -29,8 +29,11 @@ enum cpt_dp_thread_type {
 	CPT_DP_THREAD_TYPE_PT,
 };
 
+#define SYM_SESS_SIZE sizeof(struct rte_cryptodev_sym_session)
+
 struct cnxk_se_sess {
-	struct rte_cryptodev_sym_session rte_sess;
+	uint8_t rte_sess[SYM_SESS_SIZE];
+
 	uint8_t aes_gcm : 1;
 	uint8_t aes_ccm : 1;
 	uint8_t aes_ctr : 1;
diff --git a/lib/cryptodev/cryptodev_pmd.h b/lib/cryptodev/cryptodev_pmd.h
index 3bb3d95c1338..0732b356883c 100644
--- a/lib/cryptodev/cryptodev_pmd.h
+++ b/lib/cryptodev/cryptodev_pmd.h
@@ -153,7 +153,7 @@ struct rte_cryptodev_sym_session {
 
 	RTE_MARKER cacheline1 __rte_cache_min_aligned;
 	/**< Second cache line - start of the driver session data */
-	uint8_t driver_priv_data[0];
+	uint8_t driver_priv_data[];
 	/**< Driver specific session data, variable size */
 };
 
-- 
2.42.0


  parent reply	other threads:[~2023-11-29  2:42 UTC|newest]

Thread overview: 84+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-01-13 21:51 [PATCH 0/7] replace zero length arrays Stephen Hemminger
2023-01-13 21:51 ` [PATCH 1/7] member: replace zero length array with flex array Stephen Hemminger
2023-01-14  0:19   ` Tyler Retzlaff
2023-01-14  0:36     ` Stephen Hemminger
2023-01-14  0:42       ` Tyler Retzlaff
2023-01-13 21:52 ` [PATCH 2/7] cryptodev: " Stephen Hemminger
2023-01-13 21:52 ` [PATCH 3/7] security: " Stephen Hemminger
2023-01-13 21:52 ` [PATCH 4/7] mlx5: " Stephen Hemminger
2023-01-14 17:08   ` Stephen Hemminger
2023-03-06 13:29     ` Slava Ovsiienko
2023-01-13 21:52 ` [PATCH 5/7] nfp: " Stephen Hemminger
2023-01-15 15:22   ` Niklas Söderlund
2023-01-13 21:52 ` [PATCH 6/7] enic: " Stephen Hemminger
2023-01-14  1:12   ` John Daley (johndale)
2023-01-13 21:52 ` [PATCH 7/7] dpaax: " Stephen Hemminger
2023-01-15 11:59   ` Hemant Agrawal
2023-01-14 10:43 ` [PATCH 0/7] replace zero length arrays Morten Brørup
2023-11-17  4:03 ` [PATCH v2 00/10] " Stephen Hemminger
2023-11-17  4:03   ` [PATCH v2 01/10] member: replace zero length array with flex array Stephen Hemminger
2023-11-17  4:17     ` Tyler Retzlaff
2023-11-17  4:03   ` [PATCH v2 02/10] cryptodev: " Stephen Hemminger
2023-11-17  4:18     ` Tyler Retzlaff
2023-11-17  4:03   ` [PATCH v2 03/10] security: " Stephen Hemminger
2023-11-17  4:18     ` Tyler Retzlaff
2023-11-17  4:03   ` [PATCH v2 04/10] pipeline: " Stephen Hemminger
2023-11-17  4:19     ` Tyler Retzlaff
2023-11-17  4:03   ` [PATCH v2 05/10] net/nfp: " Stephen Hemminger
2023-11-17  4:19     ` Tyler Retzlaff
2023-11-17  4:03   ` [PATCH v2 06/10] net/enic: " Stephen Hemminger
2023-11-17  4:20     ` Tyler Retzlaff
2023-11-17  4:03   ` [PATCH v2 07/10] net/mlx5: " Stephen Hemminger
2023-11-17  4:20     ` Tyler Retzlaff
2023-11-17  4:03   ` [PATCH v2 08/10] pdcp: " Stephen Hemminger
2023-11-17  4:20     ` Tyler Retzlaff
2023-11-17  5:28     ` [EXT] " Anoob Joseph
2023-11-17  4:03   ` [PATCH v2 09/10] net/cpfl: " Stephen Hemminger
2023-11-17  4:20     ` Tyler Retzlaff
2023-11-17  4:03   ` [PATCH v2 10/10] common/dpaxx: " Stephen Hemminger
2023-11-17  4:21     ` Tyler Retzlaff
2023-11-17  8:31   ` [PATCH v2 00/10] replace zero length arrays Morten Brørup
2023-11-17 16:18     ` Stephen Hemminger
2023-11-17 19:59       ` Tyler Retzlaff
2023-11-20 17:06 ` [PATCH v4 00/10] Replace " Stephen Hemminger
2023-11-20 17:06   ` [PATCH v4 01/10] member: replace zero length array with flex array Stephen Hemminger
2023-11-20 17:06   ` [PATCH v4 02/10] cryptodev: " Stephen Hemminger
2023-11-21  5:29     ` [EXT] " Anoob Joseph
2023-11-20 17:06   ` [PATCH v4 03/10] security: " Stephen Hemminger
2023-11-21  5:30     ` [EXT] " Anoob Joseph
2023-11-20 17:06   ` [PATCH v4 04/10] pipeline: " Stephen Hemminger
2023-11-20 17:07   ` [PATCH v4 05/10] net/nfp: " Stephen Hemminger
2023-11-21  1:14     ` Chaoyong He
2023-11-20 17:07   ` [PATCH v4 06/10] net/enic: " Stephen Hemminger
2023-11-20 17:07   ` [PATCH v4 07/10] net/mlx5: " Stephen Hemminger
2023-11-23 17:54     ` Dariusz Sosnowski
2023-11-20 17:07   ` [PATCH v4 08/10] pdcp: " Stephen Hemminger
2023-11-20 17:07   ` [PATCH v4 09/10] net/cpfl: " Stephen Hemminger
2023-11-20 17:07   ` [PATCH v4 10/10] common/dpaxx: remove zero length array Stephen Hemminger
2023-11-21 10:49     ` Hemant Agrawal
2023-11-21 16:46       ` Stephen Hemminger
2023-11-21 17:01         ` Stephen Hemminger
2023-11-21 17:18         ` Tyler Retzlaff
2023-11-22  7:23           ` Hemant Agrawal
2023-11-23  1:43             ` Stephen Hemminger
2023-11-23 19:18             ` Stephen Hemminger
2023-11-28  6:43               ` Hemant Agrawal
2023-11-21  7:26   ` [PATCH v4 00/10] Replace zero length arrays Morten Brørup
2023-11-21  8:30     ` fengchengwen
2023-11-29  2:39 ` [PATCH v5 " Stephen Hemminger
2023-11-29  2:39   ` [PATCH v5 01/10] member: replace zero length array with flex array Stephen Hemminger
2023-11-29  2:39   ` Stephen Hemminger [this message]
2023-11-29  2:39   ` [PATCH v5 03/10] security: " Stephen Hemminger
2023-11-29  2:39   ` [PATCH v5 04/10] pipeline: " Stephen Hemminger
2023-11-29  2:39   ` [PATCH v5 05/10] net/nfp: " Stephen Hemminger
2023-11-30  1:21     ` Chaoyong He
2023-11-29  2:39   ` [PATCH v5 06/10] net/enic: " Stephen Hemminger
2023-11-29  2:39   ` [PATCH v5 07/10] net/mlx5: " Stephen Hemminger
2024-01-23  9:44     ` Thomas Monjalon
2024-01-23 10:28       ` Thomas Monjalon
2024-01-23 11:18         ` Dariusz Sosnowski
2023-11-29  2:39   ` [PATCH v5 08/10] pdcp: " Stephen Hemminger
2023-11-29  2:39   ` [PATCH v5 09/10] net/cpfl: " Stephen Hemminger
2023-11-29  2:39   ` [PATCH v5 10/10] common/dpaxx: replace zero length array Stephen Hemminger
2024-01-23  9:42     ` Thomas Monjalon
2024-01-23 10:48   ` [PATCH v5 00/10] Replace zero length arrays Thomas Monjalon

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