[dpdk-dev] [PATCH 1/2] doc: add port representor update in release notes
Mohammad Abdul Awal
mohammad.abdul.awal at intel.com
Mon May 28 18:12:21 CEST 2018
Signed-off-by: Mohammad Abdul Awal <mohammad.abdul.awal at intel.com>
---
doc/guides/rel_notes/release_18_05.rst | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/doc/guides/rel_notes/release_18_05.rst b/doc/guides/rel_notes/release_18_05.rst
index e8d74f507..511d51908 100644
--- a/doc/guides/rel_notes/release_18_05.rst
+++ b/doc/guides/rel_notes/release_18_05.rst
@@ -313,6 +313,16 @@ New Features
on eth devices (right now only via SW RX/TX callbacks).
It also adds dependency on libelf.
+* **Added support for port representors.**
+
+ The DPDK port representors (also known as "VF representors" in the specific
+ context of VFs), which are to DPDK what the Ethernet switch device driver
+ model (**switchdev**) is to Linux, and which can be thought as a software
+ "patch panel" front-end for applications. DPDK port representors are
+ implemented as additional virtual Ethernet device (**ethdev**) instances,
+ spawned on an as needed basis through configuration parameters passed to the
+ driver of the underlying device using devargs.
+
API Changes
-----------
--
2.17.0
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