There are a large number of files in the tree that define _GNU_SOURCE
despite not actually using features hidden behind this flag. This patch
removes all these definitions in one fell swoop...
The driver vtables are read-only structures. This patch declares them as
'const' allowing the compiler to (optionally) put them in the RELRO
section. RELRO pages may be marked as read-only by the linker after
the relocations have been done ensuring that they aren't inadvertently
or maliciously altered at runtime.
This patch was generated by the following semantic patch
(http://coccinelle.lip6.fr/)
// <smpl>
@fix disable is_null,isnt_null1@
expression *E;
@@
- !E
+ E == NULL
// </smpl>
The Infineon modem returns more detailed information of the SIM Toolkit
proactive sessions to the modem driver. A proactive session starts with
the status response '91 xx' (proactive command pending) and ends with a
status response response of '90 00' (normal ending of command) after
Terminal Response.
So only when receiving '90 00' result, the indication that the session
has ended should be given to the core.
The current Infineon firmware overloads the AT+CFUN command with
enabling SIM Toolkit and fetching of proactive commands. It seems
to be safe to send this command in offline mode (AT+CFUN=4) and
also in online mode (AT+CFUN=1). These are the two cases where
SIM Toolkit atom would be initialized.
Jonas Bonn
Marcel Holtmann
Jeevaka Badrappan
Jeevaka Badrappan
Lucas De Marchi
Denis Kenzior
Marcel Holtmann