[dpdk-dev] [PATCH v10 19/20] doc: add control interface library documentation

Ferruh Yigit ferruh.yigit at intel.com
Tue Jul 4 18:13:36 CEST 2017


Signed-off-by: Ferruh Yigit <ferruh.yigit at intel.com>
---
 doc/api/doxy-api-index.md              |  3 +-
 doc/api/doxy-api.conf                  |  1 +
 doc/guides/prog_guide/ctrl_if_lib.rst  | 50 ++++++++++++++++++++++++++++++++++
 doc/guides/prog_guide/index.rst        |  1 +
 doc/guides/rel_notes/release_17_08.rst |  8 ++++++
 5 files changed, 62 insertions(+), 1 deletion(-)
 create mode 100644 doc/guides/prog_guide/ctrl_if_lib.rst

diff --git a/doc/api/doxy-api-index.md b/doc/api/doxy-api-index.md
index 71350849f..ba45ff69a 100644
--- a/doc/api/doxy-api-index.md
+++ b/doc/api/doxy-api-index.md
@@ -162,4 +162,5 @@ There are many libraries, so their headers may be grouped by topics:
   [bitrate statistics] (@ref rte_bitrate.h),
   [latency statistics] (@ref rte_latencystats.h),
   [version]            (@ref rte_version.h),
-  [ethtool]            (@ref rte_ethtool.h)
+  [ethtool]            (@ref rte_ethtool.h),
+  [control interface]  (@ref rte_ctrl_if.h)
diff --git a/doc/api/doxy-api.conf b/doc/api/doxy-api.conf
index b66e86541..896c2b247 100644
--- a/doc/api/doxy-api.conf
+++ b/doc/api/doxy-api.conf
@@ -42,6 +42,7 @@ INPUT                   = doc/api/doxy-api-index.md \
                           lib/librte_cmdline \
                           lib/librte_compat \
                           lib/librte_cryptodev \
+                          lib/librte_ctrl_if \
                           lib/librte_distributor \
                           lib/librte_efd \
                           lib/librte_ether \
diff --git a/doc/guides/prog_guide/ctrl_if_lib.rst b/doc/guides/prog_guide/ctrl_if_lib.rst
new file mode 100644
index 000000000..496515301
--- /dev/null
+++ b/doc/guides/prog_guide/ctrl_if_lib.rst
@@ -0,0 +1,50 @@
+..  BSD LICENSE
+    Copyright(c) 2016 Intel Corporation. All rights reserved.
+    All rights reserved.
+
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions
+    are met:
+
+    * Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in
+    the documentation and/or other materials provided with the
+    distribution.
+    * Neither the name of Intel Corporation nor the names of its
+    contributors may be used to endorse or promote products derived
+    from this software without specific prior written permission.
+
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+    A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+    OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+    SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+    LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+    DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+    THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+    (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+    OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+.. _Ctrl_If_Library:
+
+Control Interface Library
+=========================
+
+This Library is to create/destroy control interfaces and process messages
+received by control interface.
+
+Control Interface is Linux network interface and it is possible to call
+various Linux commands to this interface and commands will be forwarded
+to the matching DPDK PMD, and response will be generated by PMD.
+
+Control interface required UNCI kernel module to be inserted to function.
+
+Control Interface APIS
+----------------------
+
+
+- ``rte_eth_control_interface_create()``
+- ``rte_eth_control_interface_destroy()``
diff --git a/doc/guides/prog_guide/index.rst b/doc/guides/prog_guide/index.rst
index 54f9538ea..c7cb4b0f8 100644
--- a/doc/guides/prog_guide/index.rst
+++ b/doc/guides/prog_guide/index.rst
@@ -55,6 +55,7 @@ Programmer's Guide
     ip_fragment_reassembly_lib
     pdump_lib
     ethtool_lib
+    ctrl_if_lib
     multi_proc_support
     kernel_nic_interface
     thread_safety_dpdk_functions
diff --git a/doc/guides/rel_notes/release_17_08.rst b/doc/guides/rel_notes/release_17_08.rst
index e21d4e17c..0598a9ec0 100644
--- a/doc/guides/rel_notes/release_17_08.rst
+++ b/doc/guides/rel_notes/release_17_08.rst
@@ -80,6 +80,14 @@ New Features
   Ethtool library is wrapper for ethdev library and provides APIs to get data
   similar to Linux ethtool provides.
 
+* **Control interface support added.**
+
+  To enable controlling DPDK ports by common Linux tools.
+  Following modules added to DPDK:
+
+  * librte_ctrl_if library
+  * librte_eal/linuxapp/unci kernel module
+
 
 Resolved Issues
 ---------------
-- 
2.13.0



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