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From: Wenbo Cao <caowenbo@mucse.com>
To: thomas@monjalon.net,
Wenbo Cao <caowenbo@mucse.com>
Cc: stephen@networkplumber.org, dev@dpdk.org, ferruh.yigit@amd.com,
andrew.rybchenko@oktetlabs.ru, yaojun@mucse.com
Subject: [PATCH v10 01/28] net/rnp: add skeleton
Date: Tue, 11 Feb 2025 23:06:11 +0800
Message-Id: <1739286398-61972-2-git-send-email-caowenbo@mucse.com>
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Add basic PMD library and doc build infrastructure
Update maintainers file to claim responsibility.
Signed-off-by: Wenbo Cao <caowenbo@mucse.com>
Reviewed-by: Thomas Monjalon <thomas@monjalon.net>
---
.mailmap | 1 +
MAINTAINERS | 6 +++
doc/guides/nics/features/rnp.ini | 8 ++++
doc/guides/nics/index.rst | 1 +
doc/guides/nics/rnp.rst | 82 ++++++++++++++++++++++++++++++++
drivers/net/meson.build | 1 +
drivers/net/rnp/meson.build | 18 +++++++
drivers/net/rnp/rnp_ethdev.c | 3 ++
8 files changed, 120 insertions(+)
create mode 100644 doc/guides/nics/features/rnp.ini
create mode 100644 doc/guides/nics/rnp.rst
create mode 100644 drivers/net/rnp/meson.build
create mode 100644 drivers/net/rnp/rnp_ethdev.c
diff --git a/.mailmap b/.mailmap
index 818798273f..5860c743a3 100644
--- a/.mailmap
+++ b/.mailmap
@@ -1651,6 +1651,7 @@ Wei Xie <weix.xie@intel.com>
Weiyuan Li <weiyuanx.li@intel.com>
Wei Zhao <wei.zhao1@intel.com>
Wen Chiu <wchiu@brocade.com>
+Wenbo Cao <caowenbo@mucse.com>
Wen-Chi Yang <wolkayang@gmail.com>
Wenfeng Liu <liuwf@arraynetworks.com.cn>
Wenjie Li <wenjiex.a.li@intel.com>
diff --git a/MAINTAINERS b/MAINTAINERS
index 0f940ad713..f9e0a312db 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1011,6 +1011,12 @@ F: drivers/net/r8169/
F: doc/guides/nics/r8169.rst
F: doc/guides/nics/features/r8169.ini
+Mucse rnp
+M: Wenbo Cao <caowenbo@mucse.com>
+F: drivers/net/rnp
+F: doc/guides/nics/rnp.rst
+F: doc/guides/nics/features/rnp.ini
+
Solarflare sfc_efx
M: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
F: drivers/common/sfc_efx/
diff --git a/doc/guides/nics/features/rnp.ini b/doc/guides/nics/features/rnp.ini
new file mode 100644
index 0000000000..2ad04ee330
--- /dev/null
+++ b/doc/guides/nics/features/rnp.ini
@@ -0,0 +1,8 @@
+;
+; Supported features of the 'rnp' network poll mode driver.
+;
+; Refer to default.ini for the full list of available PMD features.
+;
+[Features]
+Linux = Y
+x86-64 = Y
diff --git a/doc/guides/nics/index.rst b/doc/guides/nics/index.rst
index 50688d9f64..6ce7ef24df 100644
--- a/doc/guides/nics/index.rst
+++ b/doc/guides/nics/index.rst
@@ -61,6 +61,7 @@ Network Interface Controller Drivers
pfe
qede
r8169
+ rnp
sfc_efx
softnic
tap
diff --git a/doc/guides/nics/rnp.rst b/doc/guides/nics/rnp.rst
new file mode 100644
index 0000000000..4b78a492d4
--- /dev/null
+++ b/doc/guides/nics/rnp.rst
@@ -0,0 +1,82 @@
+.. SPDX-License-Identifier: BSD-3-Clause
+ Copyright(c) 2023 Mucse IC Design Ltd.
+
+RNP Poll Mode driver
+====================
+
+The RNP ETHDEV PMD (**librte_net_rnp**) provides poll mode ethdev
+driver support for the inbuilt network device found in the **Mucse RNP**
+
+Prerequisites
+-------------
+More information can be found at `Mucse, Official Website
+<https://mucse.com/en/pro/pro.aspx>`_.
+For English version you can download the below pdf.
+`<https://muchuang-bucket.oss-cn-beijing.aliyuncs.com/aea70403c0de4fa58cd507632009103dMUCSE%20Product%20Manual%202023.pdf>`
+
+Supported Chipsets and NICs
+---------------------------
+
+- MUCSE Ethernet Controller N10 Series for 10GbE or 40GbE (Dual-port)
+
+Chip Basic Overview
+-------------------
+N10 isn't normal with traditional PCIe network card, The chip only have two pcie physical function.
+The Chip max can support eight ports.
+
+.. code-block:: console
+
+ +------------------------------------------------+
+ | OS |
+ | PCIE (PF0) |
+ | | | | | |
+ +----|------------|------------|------------|----+
+ | | | |
+ +-|------------|------------|------------|-+
+ | Extend Mac |
+ | VLAN/Unicast/multicast |
+ | Promisc Mode Ctrl |
+ | |
+ +-|------------|------------|------------|-+
+ | | | |
+ +---|---+ +---|---+ +---|---+ +---|---+
+ | | | | | | | |
+ | MAC 0 | | MAC 1 | | MAC 2 | | MAC 3 |
+ | | | | | | | |
+ +---|---+ +---|---+ +---|---+ +---|---+
+ | | | |
+ +---|---+ +---|---+ +---|---+ +---|---+
+ | | | | | | | |
+ | PORT 0| | PORT 1| | PORT 2| | PORT 3|
+ | | | | | | | |
+ +-------+ +-------+ +-------+ +-------+
+
+ +------------------------------------------------+
+ | OS |
+ | PCIE (PF1) |
+ | | | | | |
+ +----|------------|------------|------------|----+
+ | | | |
+ +-|------------|------------|------------|-+
+ | Extend Mac |
+ | VLAN/Unicast/multicast |
+ | Promisc Mode Ctrl |
+ | |
+ +-|------------|------------|------------|-+
+ | | | |
+ +---|---+ +---|---+ +---|---+ +---|---+
+ | | | | | | | |
+ | MAC 4 | | MAC 5 | | MAC 6 | | MAC 7 |
+ | | | | | | | |
+ +---|---+ +---|---+ +---|---+ +---|---+
+ | | | |
+ +---|---+ +---|---+ +---|---+ +---|---+
+ | | | | | | | |
+ | PORT 4| | PORT 5| | PORT 6| | PORT 7|
+ | | | | | | | |
+ +-------+ +-------+ +-------+ +-------+
+
+Limitations or Known issues
+---------------------------
+
+BSD are not supported yet.
diff --git a/drivers/net/meson.build b/drivers/net/meson.build
index dafd637ba4..2e2327c760 100644
--- a/drivers/net/meson.build
+++ b/drivers/net/meson.build
@@ -54,6 +54,7 @@ drivers = [
'qede',
'r8169',
'ring',
+ 'rnp',
'sfc',
'softnic',
'tap',
diff --git a/drivers/net/rnp/meson.build b/drivers/net/rnp/meson.build
new file mode 100644
index 0000000000..8f8c4b12e3
--- /dev/null
+++ b/drivers/net/rnp/meson.build
@@ -0,0 +1,18 @@
+# SPDX-License-Identifier: BSD-3-Clause
+# Copyright(C) 2023 Mucse IC Design Ltd.
+#
+if not is_linux
+ build = false
+ reason = 'only supported on Linux'
+ subdir_done()
+endif
+
+if arch_subdir == 'riscv'
+ build = false
+ reason = 'not supported on RISC-V'
+ subdir_done()
+endif
+
+sources = files(
+ 'rnp_ethdev.c',
+)
diff --git a/drivers/net/rnp/rnp_ethdev.c b/drivers/net/rnp/rnp_ethdev.c
new file mode 100644
index 0000000000..9ce3c0b497
--- /dev/null
+++ b/drivers/net/rnp/rnp_ethdev.c
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2023 Mucse IC Design Ltd.
+ */
--
2.34.1