Re: ModemManager: [PATCH] Huawei PDU encoded commands not padded

[Guido Günther <agx sigxcpu org>]

On Thu, Nov 10, 2011 at 12:43:37AM +0200, Graham Inggs wrote:
> ModemManager currently encodes the USSD command *141*0# (for MTN South
> Africa) as "AA182DA6828D00".
> While this works on some modems, for example the E1820, other modems,
> for example the E160, require USSD commands that are a multiple of 7
> characters long to be padded with 0x0d.
> Huawei Mobile Partner dashboard software for Windows encodes *141*0#
> as "AA182DA6828D1A" which works on both the E1820 and the E160.
> 
> The attached patch pads the USSD command with 0x0d before encoding if
> it is a multiple of 7 characters long.
ACK. This makes sense.
 -- Guido