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From: Gregory Etelson <getelson@nvidia.com>
To: <dev@dpdk.org>, <getelson@nvidia.com>
CC: <matan@nvidia.com>, <rasland@nvidia.com>, <olivier.matz@6wind.com>,
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Date: Wed, 13 Oct 2021 20:13:53 +0300
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Subject: [dpdk-dev] [PATCH v6 1/2] net: fix IPv4 change announce
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IPv4 header encodes fragment information into 16 bits field.
3 bits hold flags and remaining 13 bits are for fragment offset.
13 bits bit-field cannot be defined both for big and little endian
systems.
The patch removes IPv4 fragments union announce.
Fixes: f7383e7c7ec1 ("net: announce changes in IPv4 header access")
Signed-off-by: Gregory Etelson <getelson@nvidia.com>
---
doc/guides/rel_notes/deprecation.rst | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/doc/guides/rel_notes/deprecation.rst b/doc/guides/rel_notes/deprecation.rst
index 309f1056cf..841653fe30 100644
--- a/doc/guides/rel_notes/deprecation.rst
+++ b/doc/guides/rel_notes/deprecation.rst
@@ -158,11 +158,8 @@ Deprecation Notices
consistent with existing outer header checksum status flag naming, which
should help in reducing confusion about its usage.
-* net: The structure ``rte_ipv4_hdr`` will have two unions.
- The first union is for existing ``version_ihl`` byte
- and new bitfield for version and IHL.
- The second union is for existing ``fragment_offset``
- and new bitfield for fragment flags and offset.
+* net: The structure ``rte_ipv4_hdr`` will have a union for
+ existing ``version_ihl`` byte and new bitfield for ``version`` and ``ihl``.
* vhost: ``rte_vdpa_register_device``, ``rte_vdpa_unregister_device``,
``rte_vhost_host_notifier_ctrl`` and ``rte_vdpa_relay_vring_used`` vDPA
--
2.33.0