From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
stable@vger.kernel.org, Thomas Toye <thomas@toye.io>,
"David S. Miller" <davem@davemloft.net>
Subject: [PATCH 5.10 29/43] rndis_host: support Hytera digital radios
Date: Mon, 10 Jan 2022 08:23:26 +0100 [thread overview]
Message-ID: <20220110071818.325434123@linuxfoundation.org> (raw)
In-Reply-To: <20220110071817.337619922@linuxfoundation.org>
From: Thomas Toye <thomas@toye.io>
commit 29262e1f773b4b6a43711120be564c57fca07cfb upstream.
Hytera makes a range of digital (DMR) radios. These radios can be
programmed to a allow a computer to control them over Ethernet over USB,
either using NCM or RNDIS.
This commit adds support for RNDIS for Hytera radios. I tested with a
Hytera PD785 and a Hytera MD785G. When these radios are programmed to
set up a Radio to PC Network using RNDIS, an USB interface will be added
with class 2 (Communications), subclass 2 (Abstract Modem Control) and
an interface protocol of 255 ("vendor specific" - lsusb even hints "MSFT
RNDIS?").
This patch is similar to the solution of this StackOverflow user, but
that only works for the Hytera MD785:
https://stackoverflow.com/a/53550858
To use the "Radio to PC Network" functionality of Hytera DMR radios, the
radios need to be programmed correctly in CPS (Hytera's Customer
Programming Software). "Forward to PC" should be checked in "Network"
(under "General Setting" in "Conventional") and the "USB Network
Communication Protocol" should be set to RNDIS.
Signed-off-by: Thomas Toye <thomas@toye.io>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/net/usb/rndis_host.c | 5 +++++
1 file changed, 5 insertions(+)
--- a/drivers/net/usb/rndis_host.c
+++ b/drivers/net/usb/rndis_host.c
@@ -609,6 +609,11 @@ static const struct usb_device_id produc
USB_CLASS_COMM, 2 /* ACM */, 0x0ff),
.driver_info = (unsigned long) &rndis_poll_status_info,
}, {
+ /* Hytera Communications DMR radios' "Radio to PC Network" */
+ USB_VENDOR_AND_INTERFACE_INFO(0x238b,
+ USB_CLASS_COMM, 2 /* ACM */, 0x0ff),
+ .driver_info = (unsigned long)&rndis_info,
+}, {
/* RNDIS is MSFT's un-official variant of CDC ACM */
USB_INTERFACE_INFO(USB_CLASS_COMM, 2 /* ACM */, 0x0ff),
.driver_info = (unsigned long) &rndis_info,
next prev parent reply other threads:[~2022-01-10 7:32 UTC|newest]
Thread overview: 54+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-10 7:22 [PATCH 5.10 00/43] 5.10.91-rc1 review Greg Kroah-Hartman
2022-01-10 7:22 ` [PATCH 5.10 01/43] f2fs: quota: fix potential deadlock Greg Kroah-Hartman
2022-01-10 7:22 ` [PATCH 5.10 02/43] selftests: x86: fix [-Wstringop-overread] warn in test_process_vm_readv() Greg Kroah-Hartman
2022-01-10 7:23 ` [PATCH 5.10 03/43] tracing: Fix check for trace_percpu_buffer validity in get_trace_buf() Greg Kroah-Hartman
2022-01-10 7:23 ` [PATCH 5.10 04/43] tracing: Tag trace_percpu_buffer as a percpu pointer Greg Kroah-Hartman
2022-01-10 7:23 ` [PATCH 5.10 05/43] ieee802154: atusb: fix uninit value in atusb_set_extended_addr Greg Kroah-Hartman
2022-01-10 7:23 ` [PATCH 5.10 06/43] i40e: Fix to not show opcode msg on unsuccessful VF MAC change Greg Kroah-Hartman
2022-01-10 7:23 ` [PATCH 5.10 07/43] iavf: Fix limit of total number of queues to active queues of VF Greg Kroah-Hartman
2022-01-10 7:23 ` [PATCH 5.10 08/43] RDMA/core: Dont infoleak GRH fields Greg Kroah-Hartman
2022-01-10 7:23 ` [PATCH 5.10 09/43] netrom: fix copying in user data in nr_setsockopt Greg Kroah-Hartman
2022-01-10 10:07 ` Pavel Machek
2022-01-10 10:14 ` Dan Carpenter
2022-01-10 7:23 ` [PATCH 5.10 10/43] RDMA/uverbs: Check for null return of kmalloc_array Greg Kroah-Hartman
2022-01-10 7:23 ` [PATCH 5.10 11/43] mac80211: initialize variable have_higher_than_11mbit Greg Kroah-Hartman
2022-01-10 7:23 ` [PATCH 5.10 12/43] sfc: The RX page_ring is optional Greg Kroah-Hartman
2022-01-10 7:23 ` [PATCH 5.10 13/43] i40e: fix use-after-free in i40e_sync_filters_subtask() Greg Kroah-Hartman
2022-01-10 7:23 ` [PATCH 5.10 14/43] i40e: Fix for displaying message regarding NVM version Greg Kroah-Hartman
2022-01-10 7:23 ` [PATCH 5.10 15/43] i40e: Fix incorrect netdevs real number of RX/TX queues Greg Kroah-Hartman
2022-01-10 7:23 ` [PATCH 5.10 16/43] ftrace/samples: Add missing prototypes direct functions Greg Kroah-Hartman
2022-01-10 7:23 ` [PATCH 5.10 17/43] ipv4: Check attribute length for RTA_GATEWAY in multipath route Greg Kroah-Hartman
2022-01-10 7:23 ` [PATCH 5.10 18/43] ipv4: Check attribute length for RTA_FLOW " Greg Kroah-Hartman
2022-01-10 7:23 ` [PATCH 5.10 19/43] ipv6: Check attribute length for RTA_GATEWAY " Greg Kroah-Hartman
2022-01-10 7:23 ` [PATCH 5.10 20/43] ipv6: Check attribute length for RTA_GATEWAY when deleting " Greg Kroah-Hartman
2022-01-10 7:23 ` [PATCH 5.10 21/43] lwtunnel: Validate RTA_ENCAP_TYPE attribute length Greg Kroah-Hartman
2022-01-10 7:23 ` [PATCH 5.10 22/43] batman-adv: mcast: dont send link-local multicast to mcast routers Greg Kroah-Hartman
2022-01-10 7:23 ` [PATCH 5.10 23/43] sch_qfq: prevent shift-out-of-bounds in qfq_init_qdisc Greg Kroah-Hartman
2022-01-10 7:23 ` [PATCH 5.10 24/43] net: ena: Fix undefined state when tx request id is out of bounds Greg Kroah-Hartman
2022-01-10 7:23 ` [PATCH 5.10 25/43] net: ena: Fix error handling when calculating max IO queues number Greg Kroah-Hartman
2022-01-10 7:23 ` [PATCH 5.10 26/43] xfs: map unwritten blocks in XFS_IOC_{ALLOC,FREE}SP just like fallocate Greg Kroah-Hartman
2022-01-10 7:23 ` [PATCH 5.10 27/43] power: supply: core: Break capacity loop Greg Kroah-Hartman
2022-01-10 7:23 ` [PATCH 5.10 28/43] power: reset: ltc2952: Fix use of floating point literals Greg Kroah-Hartman
2022-01-10 7:23 ` Greg Kroah-Hartman [this message]
2022-01-10 7:23 ` [PATCH 5.10 30/43] phonet: refcount leak in pep_sock_accep Greg Kroah-Hartman
2022-01-10 7:23 ` [PATCH 5.10 31/43] power: bq25890: Enable continuous conversion for ADC at charging Greg Kroah-Hartman
2022-01-10 7:23 ` [PATCH 5.10 32/43] ipv6: Continue processing multipath route even if gateway attribute is invalid Greg Kroah-Hartman
2022-01-10 7:23 ` [PATCH 5.10 33/43] ipv6: Do cleanup if attribute validation fails in multipath route Greg Kroah-Hartman
2022-01-10 7:23 ` [PATCH 5.10 34/43] usb: mtu3: fix interval value for intr and isoc Greg Kroah-Hartman
2022-01-10 7:23 ` [PATCH 5.10 35/43] scsi: libiscsi: Fix UAF in iscsi_conn_get_param()/iscsi_conn_teardown() Greg Kroah-Hartman
2022-01-10 7:23 ` [PATCH 5.10 36/43] ip6_vti: initialize __ip6_tnl_parm struct in vti6_siocdevprivate Greg Kroah-Hartman
2022-01-10 7:23 ` [PATCH 5.10 37/43] net: udp: fix alignment problem in udp4_seq_show() Greg Kroah-Hartman
2022-01-10 7:23 ` [PATCH 5.10 38/43] atlantic: Fix buff_ring OOB in aq_ring_rx_clean Greg Kroah-Hartman
2022-01-10 7:23 ` [PATCH 5.10 39/43] mISDN: change function names to avoid conflicts Greg Kroah-Hartman
2022-01-10 7:23 ` [PATCH 5.10 40/43] drm/amd/display: Added power down for DCN10 Greg Kroah-Hartman
2022-01-10 7:23 ` [PATCH 5.10 41/43] ipv6: raw: check passed optlen before reading Greg Kroah-Hartman
2022-01-10 7:23 ` [PATCH 5.10 42/43] ARM: dts: gpio-ranges property is now required Greg Kroah-Hartman
2022-01-10 7:23 ` [PATCH 5.10 43/43] Input: zinitix - make sure the IRQ is allocated before it gets enabled Greg Kroah-Hartman
2022-01-10 11:49 ` [PATCH 5.10 00/43] 5.10.91-rc1 review Jon Hunter
2022-01-10 19:10 ` Fox Chen
2022-01-10 19:50 ` Florian Fainelli
2022-01-10 22:56 ` Shuah Khan
2022-01-10 23:50 ` Guenter Roeck
2022-01-11 3:34 ` Samuel Zou
2022-01-11 5:26 ` Naresh Kamboju
2022-01-11 12:37 ` Sudip Mukherjee
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