From: Oleksandr Kolomeiets <okl-plv@napatech.com>
To: dev@dpdk.org
Cc: mko-plv@napatech.com, sil-plv@napatech.com, ckm@napatech.com,
stephen@networkplumber.org, thomas@monjalon.net
Subject: [PATCH v1 07/25] net/ntnic: apply packing to the structure
Date: Wed, 30 Apr 2025 15:48:19 +0200 [thread overview]
Message-ID: <20250430134840.402553-8-okl-plv@napatech.com> (raw)
In-Reply-To: <20250430134840.402553-1-okl-plv@napatech.com>
The structure virtq_desc should not contain any paddings,
so it has been wrapped with __rte_packed_begin and __rte_packed_end macros.
Signed-off-by: Oleksandr Kolomeiets <okl-plv@napatech.com>
---
drivers/net/ntnic/include/ntnic_virt_queue.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ntnic/include/ntnic_virt_queue.h b/drivers/net/ntnic/include/ntnic_virt_queue.h
index b95efabf97..072365c946 100644
--- a/drivers/net/ntnic/include/ntnic_virt_queue.h
+++ b/drivers/net/ntnic/include/ntnic_virt_queue.h
@@ -34,7 +34,7 @@ struct nthw_virt_queue;
/*
* Split Ring virtq Descriptor
*/
-struct __rte_aligned(8) virtq_desc {
+struct __rte_packed_begin virtq_desc {
/* Address (guest-physical). */
uint64_t addr;
/* Length. */
@@ -43,7 +43,7 @@ struct __rte_aligned(8) virtq_desc {
uint16_t flags;
/* Next field if flags & NEXT */
uint16_t next;
-};
+} __rte_packed_end;
/*
--
2.47.1
next prev parent reply other threads:[~2025-04-30 13:49 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-04-30 13:48 [PATCH v1 00/25] net/ntnic: fixes and improvements Oleksandr Kolomeiets
2025-04-30 13:48 ` [PATCH v1 01/25] net/ntnic: remove usage of the variable-length arrays Oleksandr Kolomeiets
2025-04-30 13:48 ` [PATCH v1 02/25] net/ntnic: handle string truncations when using strlcpy Oleksandr Kolomeiets
2025-04-30 13:48 ` [PATCH v1 03/25] net/ntnic: replace pragma pack with DPDK defined macros Oleksandr Kolomeiets
2025-04-30 13:48 ` [PATCH v1 04/25] net/ntnic: remove extra memset Oleksandr Kolomeiets
2025-04-30 13:48 ` [PATCH v1 05/25] net/ntnic: include all queues into statistics Oleksandr Kolomeiets
2025-04-30 13:48 ` [PATCH v1 06/25] net/ntnic: avoid misleading variable names Oleksandr Kolomeiets
2025-04-30 13:48 ` Oleksandr Kolomeiets [this message]
2025-04-30 13:48 ` [PATCH v1 08/25] net/ntnic: improve logging format specifiers Oleksandr Kolomeiets
2025-04-30 13:48 ` [PATCH v1 09/25] net/ntnic: remove usless expressions Oleksandr Kolomeiets
2025-04-30 13:48 ` [PATCH v1 10/25] net/ntnic: remove unused code Oleksandr Kolomeiets
2025-04-30 13:48 ` [PATCH v1 11/25] net/ntnic: remove usless part of conditional expression Oleksandr Kolomeiets
2025-04-30 13:48 ` [PATCH v1 12/25] net/ntnic: add error logging for hsh Oleksandr Kolomeiets
2025-04-30 13:48 ` [PATCH v1 13/25] net/ntnic: add explicitly specificator Oleksandr Kolomeiets
2025-04-30 13:48 ` [PATCH v1 14/25] net/ntnic: add handle memory allocation failures Oleksandr Kolomeiets
2025-04-30 13:48 ` [PATCH v1 15/25] net/ntnic: remove redundant initialization Oleksandr Kolomeiets
2025-04-30 13:48 ` [PATCH v1 16/25] net/ntnic: enhance null checks and assertions Oleksandr Kolomeiets
2025-04-30 13:48 ` [PATCH v1 17/25] net/ntnic: add return value check Oleksandr Kolomeiets
2025-04-30 13:48 ` [PATCH v1 18/25] net/ntnic: remove redundant assignments and branching Oleksandr Kolomeiets
2025-04-30 13:48 ` [PATCH v1 19/25] net/ntnic: rework array usage Oleksandr Kolomeiets
2025-04-30 13:48 ` [PATCH v1 20/25] net/ntnic: avoid divide by zero Oleksandr Kolomeiets
2025-04-30 13:48 ` [PATCH v1 21/25] net/ntnic: remove unnecessary void cast Oleksandr Kolomeiets
2025-04-30 13:48 ` [PATCH v1 22/25] net/ntnic: remove unnecessary memset Oleksandr Kolomeiets
2025-04-30 13:48 ` [PATCH v1 23/25] net/ntnic: add null verification Oleksandr Kolomeiets
2025-04-30 13:48 ` [PATCH v1 24/25] net/ntnic: avoid possible deadlock Oleksandr Kolomeiets
2025-04-30 14:05 ` Stephen Hemminger
2025-04-30 13:48 ` [PATCH v1 25/25] net/ntnic: fix operation with rte ring queue Oleksandr Kolomeiets
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20250430134840.402553-8-okl-plv@napatech.com \
--to=okl-plv@napatech.com \
--cc=ckm@napatech.com \
--cc=dev@dpdk.org \
--cc=mko-plv@napatech.com \
--cc=sil-plv@napatech.com \
--cc=stephen@networkplumber.org \
--cc=thomas@monjalon.net \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).