Empty SMS messages are in sms_decode_text are returned as NULL, e.g.
error. This shouldn't be the case, empty messages should be reported
and signaled.
Implementing all the voicecall methods. Tested with Nokia 2008 modems.
- problems in call creation are probably not reported properly
- deflect not implemented in modem, not properly tested
TODO: Clean up style issues and align with other drivers.
GAtMux can now be made to work with multiple multiplexing protocols.
Currently on the 27.010 (07.10) Advanced and Basic modes are supported.
However, further protocol support can be added by providing the
necessary driver functions for GAtMux
Always initialize iterators.
Try to avoid pointer arithmetics on NULL; in other words, move all pointer
arithmetics inside g_isi_sb_iter_init().
There are 4 different ways for representing sub blocks in ISI message:
- 8-bit sub_blocks count, 8-bit sub_block_id/sub_block_len
- 16-bit sub_blocks count, 8-bit sub_block_id/sub_block_len
- 8-bit sub_blocks count, 16-bit sub_block_id/sub_block_len
- 16-bit sub_blocks count, 16-bit sub_block_id/sub_block_len
The compact form g_isi_sb_iter_init() supports 8-bit sub_block count before
start of the sub blocks themselves and 8-bit sub_block_id and sub_block_len.
The full form g_isi_sb_iter_init_full() with explicit longhdr and sub_block
count supports all other cases.
Some MUX implementations do not seem to support Multiplexer Closedown
(CLD) command. The standard specifies that sending DISC on DLC 0 should
act exactly the same as CLD.
ctx->server is never set to anything but 0. This was intended to handle
server side functionality of the GSM 07.10 multiplexer, but never fully
implemented. Since GAtMux is only really meant for the client side, we
can safely remove this dead code.