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From: Loic Poulain <loic.poulain@linaro.org>
To: unlisted-recipients:; (no To-header on input)
Cc: netdev@vger.kernel.org, johannes@sipsolutions.net,
	richard.laing@alliedtelesis.co.nz,
	Loic Poulain <loic.poulain@linaro.org>
Subject: [PATCH net-next RESEND 0/2] net: mhi: move MBIM to WWAN
Date: Mon,  2 Aug 2021 09:51:01 +0200	[thread overview]
Message-ID: <1627890663-5851-1-git-send-email-loic.poulain@linaro.org> (raw)

Implement a proper WWAN driver for MBIM network protocol, with multi link
management supported through the WWAN framework (wwan rtnetlink).

Until now, MBIM over MHI was supported directly in the mhi_net driver, via
some protocol rx/tx fixup callbacks, but with only one session supported
(no multilink muxing). We can then remove that part from mhi_net and restore
the driver to a simpler version for 'raw' ip transfer (or QMAP via rmnet link).

Note that a wwan0 link is created by default for session-id 0. Additional links
can be managed via ip tool:

    $ ip link add dev wwan0mms parentdev wwan0 type wwan linkid 1

Loic Poulain (2):
  net: wwan: Add MHI MBIM network driver
  net: mhi: Remove MBIM protocol

 drivers/net/Kconfig              |   4 +-
 drivers/net/Makefile             |   2 +-
 drivers/net/mhi/Makefile         |   3 -
 drivers/net/mhi/mhi.h            |  41 ---
 drivers/net/mhi/net.c            | 487 -----------------------------
 drivers/net/mhi/proto_mbim.c     | 310 -------------------
 drivers/net/mhi_net.c            | 418 +++++++++++++++++++++++++
 drivers/net/wwan/Kconfig         |  12 +
 drivers/net/wwan/Makefile        |   1 +
 drivers/net/wwan/mhi_wwan_mbim.c | 648 +++++++++++++++++++++++++++++++++++++++
 10 files changed, 1082 insertions(+), 844 deletions(-)
 delete mode 100644 drivers/net/mhi/Makefile
 delete mode 100644 drivers/net/mhi/mhi.h
 delete mode 100644 drivers/net/mhi/net.c
 delete mode 100644 drivers/net/mhi/proto_mbim.c
 create mode 100644 drivers/net/mhi_net.c
 create mode 100644 drivers/net/wwan/mhi_wwan_mbim.c

-- 
2.7.4


             reply	other threads:[~2021-08-02  7:40 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-02  7:51 Loic Poulain [this message]
2021-08-02  7:51 ` [PATCH net-next RESEND 1/2] net: wwan: Add MHI MBIM network driver Loic Poulain
2021-08-02 16:40   ` Jakub Kicinski
2021-08-02 17:22     ` Loic Poulain
2021-08-02  7:51 ` [PATCH net-next RESEND 2/2] net: mhi: Remove MBIM protocol Loic Poulain
2021-08-02 16:40   ` Jakub Kicinski

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