Re: [sr-dev] [kamailio/kamailio] Smsops 7bit support special chars (#2756)

2021-06-07 Thread Daniel-Constantin Mierla
Merged #2756 into master.

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Re: [sr-dev] [kamailio/kamailio] Smsops 7bit support special chars (#2756)

2021-06-07 Thread Daniel-Constantin Mierla
@riccardv - if you want to do improvements to this part, just do a PR. This one 
will be merged.

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Re: [sr-dev] [kamailio/kamailio] Smsops 7bit support special chars (#2756)

2021-06-04 Thread riccardv
Hi @alexyosifov ,

a little comment regarding the fill bits, it's just for information.
There is a more easy way to perform decoding and encoding of 7bit concatenated 
sms.

Let me explain

3GPP has added the fill bits for retro compatibility with old devices that 
doesn't support the concatenated sms and then the UDH header. 
With this assumption the decoding of entire PDU may be done with the effect of 
first N ASCII characters (due to udh header) are not valid but the rest is ok. 
So it's possible to decode the entire user-data pdu as a normal non udh pdu 
discarding the first N decoded ASCII string.
N is equal to the septet of udh header + 1

In encoding the concept is the same, just add N preamble (3GPP recommends N 
'\n') characters to the ASCII string, encode as 7bit and overwrite the initial 
octets with the UDH header.

Hope my comment was useful
Regards



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Re: [sr-dev] [kamailio/kamailio] Smsops 7bit support special chars (#2756)

2021-06-03 Thread Daniel-Constantin Mierla
If no comments from other devs, it can be merged soon.

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[sr-dev] [kamailio/kamailio] Smsops 7bit support special chars (#2756)

2021-06-02 Thread alexyosifov
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  https://github.com/kamailio/kamailio/pull/2756

-- Commit Summary --

  * Add README.md
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  * Merge remote-tracking branch remote_yosifov/master
  * Merge branch master of github.com:alexyosifov/kamailio
  * smsops: support for 7bit special chars

-- File Changes --

M src/modules/smsops/smsops_impl.c (256)

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https://github.com/kamailio/kamailio/pull/2756.diff

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