Store classmark1/2/3 in equipment SQL table

For further evaluation/analysis, this patch stores the classmark 1, 2 and 3
values of every equipment in the SQL database.  We can use this non-volatile
data to determine the supported features for each handset that we've ever
seen on our network.

1 files changed, 17 insertions, 8 deletions

diff --git a/openbsc/include/openbsc/gsm_subscriber.h b/openbsc/include/openbsc/gsm_subscriber.h
index dc4f6d7a6..4a2311555 100644
--- a/openbsc/include/openbsc/gsm_subscriber.h
+++ b/openbsc/include/openbsc/gsm_subscriber.h
@@ -11,6 +11,18 @@
 #define GSM_NAME_LENGTH 128
 #define GSM_EXTENSION_LENGTH 128
 
+struct gsm_equipment {
+	long long unsigned int id;
+	char imei[GSM_IMEI_LENGTH];
+	char name[GSM_NAME_LENGTH];
+
+	struct gsm48_classmark1 classmark1;
+	u_int8_t classmark2_len;
+	u_int8_t classmark2[3];
+	u_int8_t classmark3_len;
+	u_int8_t classmark3[14];
+};
+
 struct gsm_subscriber {
 	struct gsm_network *net;
 	long long unsigned int id;
@@ -21,18 +33,14 @@ struct gsm_subscriber {
 	char extension[GSM_EXTENSION_LENGTH];
 	int authorized;
 
+	/* Every user can only have one equipment in use at any given
+	 * point in time */
+	struct gsm_equipment equipment;
+
 	/* for internal management */
 	int use_count;
 	struct llist_head entry;
 
-	/* those are properties of the equipment, but they
-	 * are applicable to the subscriber at the moment */
-	struct gsm48_classmark1 classmark1;
-	u_int8_t classmark2_len;
-	u_int8_t classmark2[3];
-	u_int8_t classmark3_len;
-	u_int8_t classmark3[14];
-
 	/* pending requests */
 	int in_callback;
 	struct llist_head requests;
@@ -47,6 +55,7 @@ enum gsm_subscriber_field {
 enum gsm_subscriber_update_reason {
 	GSM_SUBSCRIBER_UPDATE_ATTACHED,
 	GSM_SUBSCRIBER_UPDATE_DETACHED,
+	GSM_SUBSCRIBER_UPDATE_EQUIPMENT,
 };
 
 struct gsm_subscriber *subscr_get(struct gsm_subscriber *subscr);