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zte: add 1 second delay after sim unlock to avoid IMSI reading issue

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Fixes https://gitlab.freedesktop.org/mobile-broadband/ModemManager/-/issues/306

Signed-off-by: Louis-Alexis Eyraud <louis-alexis.eyraud@sigfox.com>
This commit is contained in:
Louis-Alexis Eyraud
2021-01-16 10:27:58 +00:00
committed by Aleksander Morgado
parent 89cd1696c3
commit 9c353cf6f0
1 changed files with 14 additions and 6 deletions
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plugins/zte/mm-broadband-modem-zte.c
+14 -6
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@@ -187,6 +187,19 @@ modem_after_sim_unlock_context_step (GTask *task)
task);
}
static gboolean
after_sim_unlock_wait_cb (GTask *task)
{
/* Attempt to disable floods of "+ZUSIMR:2" unsolicited responses that
* eventually fill up the device's buffers and make it crash. Normally
* done during probing, but if the device has a PIN enabled it won't
* accept the +CPMS? during the probe and we have to do it here.
*/
modem_after_sim_unlock_context_step (task);
return G_SOURCE_REMOVE;
}
static void
modem_after_sim_unlock (MMIfaceModem *self,
GAsyncReadyCallback callback,
@@ -201,12 +214,7 @@ modem_after_sim_unlock (MMIfaceModem *self,
task = g_task_new (self, NULL, callback, user_data);
g_task_set_task_data (task, ctx, g_free);
/* Attempt to disable floods of "+ZUSIMR:2" unsolicited responses that
* eventually fill up the device's buffers and make it crash. Normally
* done during probing, but if the device has a PIN enabled it won't
* accept the +CPMS? during the probe and we have to do it here.
*/
modem_after_sim_unlock_context_step (task);
g_timeout_add_seconds (1, (GSourceFunc)after_sim_unlock_wait_cb, task);
}
/*****************************************************************************/