api,bearer: new 'BearerType' property

Until now we have only allowed to use and setup 'default bearers' (in
4G) or 'primary contexts' (in 2G/3G).

We can define a couple of additional bearer types, though:

* The 'dedicated bearers' (in 4G) or 'secondary contexts' (in 2G/3G),
  which are associated to a specific default/primary one, but which
  provide specific QoS settings configured via traffic flow templates.

* The 'initial default EPS bearer', which is a special case of default
  bearer in LTE, which is automatically created and connected when the
  modem is registered in the LTE network.

This commit introduces a new 'MMBearerType' enumeration that will be
associated to each bearer through a 'BearerType' property in the
org.freedesktop.ModemManager1.Bearer interface, showing what kind of
bearer/context this is.

By default, right now, all bearer objects created are 'default'
bearers.

1 files changed, 22 insertions, 0 deletions

diff --git a/include/ModemManager-enums.h b/include/ModemManager-enums.h
index cc78cdc9..8f06bb91 100644
--- a/include/ModemManager-enums.h
+++ b/include/ModemManager-enums.h
@@ -971,6 +971,28 @@ typedef enum { /*< underscore_name=mm_modem_contacts_storage >*/
 } MMModemContactsStorage;
 
 /**
+ * MMBearerType:
+ * @MM_BEARER_TYPE_UNKNOWN: Unknown bearer.
+ * @MM_BEARER_TYPE_DEFAULT: Primary context (2G/3G) or default bearer (4G),
+ * defined by the user of the API.
+ * @MM_BEARER_TYPE_DEFAULT_ATTACH: The initial default bearer established
+ * during LTE attach procedure, automatically connected as long as the device is
+ * regitered in the LTE network.
+ * @MM_BEARER_TYPE_DEDICATED: Secondary context (2G/3G) or dedicated bearer
+ * (4G), defined by the user of the API. These bearers use the same IP address
+ * used by a primary context or default bearer and provide a dedicated flow for
+ * specific traffic with different QoS settings.
+ *
+ * Type of context (2G/3G) or bearer (4G).
+ */
+typedef enum { /*< underscore_name=mm_bearer_type >*/
+    MM_BEARER_TYPE_UNKNOWN        = 0,
+    MM_BEARER_TYPE_DEFAULT        = 1,
+    MM_BEARER_TYPE_DEFAULT_ATTACH = 2,
+    MM_BEARER_TYPE_DEDICATED      = 3,
+} MMBearerType;
+
+/**
  * MMBearerIpMethod:
  * @MM_BEARER_IP_METHOD_UNKNOWN: Unknown method.
  * @MM_BEARER_IP_METHOD_PPP: Use PPP to get IP addresses and DNS information.