netdev - [PATCH net-next v3 0/2] Add nci suit and virtual nci device driver

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Date:   Sat, 23 Jan 2021 18:24:23 +0900
From:   Bongsu Jeon <bongsu.jeon2@...il.com>
To:     kuba@...nel.org, shuah@...nel.org
Cc:     krzk@...nel.org, netdev@...r.kernel.org, linux-nfc@...ts.01.org,
        linux-kselftest@...r.kernel.org,
        Bongsu Jeon <bongsu.jeon@...sung.com>
Subject: [PATCH net-next v3 0/2] Add nci suit and virtual nci device driver

From: Bongsu Jeon <bongsu.jeon@...sung.com>

A NCI virtual device can be made to simulate a NCI device in user space.
Using the virtual NCI device, The NCI module and application can be
validated. This driver supports to communicate between the virtual NCI
device and NCI module. To test the basic features of NCI module, selftest
for nci is added. Test cases consist of making the virtual NCI device
on/off and controlling the device's polling for NCI1.0 and NCI2.0 version.

1/2 is the Virtual NCI device driver.
2/2 is the NCI selftest suite

v3:
 1/2
 - change the Kconfig help comment.
 - remove the mutex init code.
 - remove the unnecessary mutex(nci_send_mutex).
 - remove the full_txbuff.
 - add the code to release skb at error case.
 - refactor some code.
v2:
 1/2
 - change the permission of the Virtual NCI device.
 - add the ioctl to find the nci device index.
 2/2
 - add the NCI selftest suite.

 MAINTAINERS                           |   8 +
 drivers/nfc/Kconfig                   |  11 +
 drivers/nfc/Makefile                  |   1 +
 drivers/nfc/virtual_ncidev.c          | 227 ++++++++++
 tools/testing/selftests/Makefile      |   1 +
 tools/testing/selftests/nci/Makefile  |   6 +
 tools/testing/selftests/nci/config    |   3 +
 tools/testing/selftests/nci/nci_dev.c | 599 ++++++++++++++++++++++++++
 8 files changed, 856 insertions(+)
 create mode 100644 drivers/nfc/virtual_ncidev.c
 create mode 100644 tools/testing/selftests/nci/Makefile
 create mode 100644 tools/testing/selftests/nci/config
 create mode 100644 tools/testing/selftests/nci/nci_dev.c

-- 
2.25.1