| Message ID | 20220101172207.129863-1-thomas@toye.io |
|---|---|
| State | New |
| Headers | show |
| Series | rndis_host: support Hytera digital radios | expand |
Hello: This patch was applied to netdev/net.git (master) by David S. Miller <davem@davemloft.net>: On Sat, 1 Jan 2022 18:22:07 +0100 you wrote: > 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?"). > > [...] Here is the summary with links: - rndis_host: support Hytera digital radios https://git.kernel.org/netdev/net/c/29262e1f773b You are awesome, thank you!
diff --git a/drivers/net/usb/rndis_host.c b/drivers/net/usb/rndis_host.c index 4a84f90e377c..247f58cb0f84 100644 --- a/drivers/net/usb/rndis_host.c +++ b/drivers/net/usb/rndis_host.c @@ -608,6 +608,11 @@ static const struct usb_device_id products [] = { USB_DEVICE_AND_INTERFACE_INFO(0x1630, 0x0042, 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),
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> --- drivers/net/usb/rndis_host.c | 5 +++++ 1 file changed, 5 insertions(+)