Re: 7bit changes to libosmocore

hi holger,

• We introduce a new API function that will handle the specifics of the USSD packing (last 7bit unused, last 7bit <CR>). The signature could be:

int gsm_7bit_encode_ussd(uint8_t *result, const char *data, int *octets_written); int gsm_7bit_decode_ussd(char *decoded, const uint8_t *user_data, uint8_t length);

i just pushed a branch (jolly/7bit_ussd) i was working on the last hours. it is quite exactly what you prosed.

• Add a testcase for the above (e.g. '1234567\r' should result in a double \r\r).
• Switch the USSD code in libosmocore over

also it includes a test case. the result is similar to your proposal.

currently i pushed everything togehter without propper splitting and commit log message. after review, i can do that.

best regards,

andreas