TODO: Add ofono_sim_ready_notify task

1 files changed, 17 insertions, 0 deletions

diff --git a/TODO b/TODO
index 9c495ca0..09b09897 100644
--- a/TODO
+++ b/TODO
@@ -142,6 +142,23 @@ SIM / SIM File system
   Priority: Low
   Complexity: C2
 
+- Add support for SIM 'ready' notifications from the driver to the core.  Most
+  modem manufacturers initialize the SIM (e.g. cache SIM file system, STK
+  initialization, etc) internally before allowing the telephony stack to
+  access these portions.  When the PIN is locked, this can lead to oFono being
+  too fast for the modem and asking it for things before the firmware is ready.
+
+  The proposal is to introduce a new sim function:
+    void ofono_sim_ready_notify(struct ofono_sim *sim);
+
+  When oFono determines the SIM PIN is READY, it checks whether
+  ofono_sim_ready_notify has been called.  If it hasn't, then it stalls the
+  initialization procedure (and calling post_sim) until
+  ofono_sim_ready_notify is called.
+
+  Priority: High
+  Complexity: C2
+
 
 Modem Emulator
 ==============