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.
This commit is contained in:
parent
53833f6fd8
commit
c2e302dc84
|
@ -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);
|
||||
|
|
|
@ -1,6 +1,7 @@
|
|||
/* Simple HLR/VLR database backend using dbi */
|
||||
/* (C) 2008 by Jan Luebbe <jluebbe@debian.org>
|
||||
* (C) 2009 by Holger Hans Peter Freyther <zecke@selfish.org>
|
||||
* (C) 2009 by Harald Welte <laforge@gnumonks.org>
|
||||
* All Rights Reserved
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
|
@ -59,6 +60,9 @@ static char *create_stmts[] = {
|
|||
"created TIMESTAMP NOT NULL, "
|
||||
"updated TIMESTAMP NOT NULL, "
|
||||
"name TEXT, "
|
||||
"classmark1 NUMERIC, "
|
||||
"classmark2 BLOB, "
|
||||
"classmark3 BLOB, "
|
||||
"imei NUMERIC UNIQUE NOT NULL"
|
||||
")",
|
||||
"CREATE TABLE IF NOT EXISTS EquipmentWatch ("
|
||||
|
@ -288,6 +292,37 @@ int db_sync_subscriber(struct gsm_subscriber* subscriber) {
|
|||
return 0;
|
||||
}
|
||||
|
||||
int db_sync_equipment(struct gsm_equipment *equip)
|
||||
{
|
||||
dbi_result result;
|
||||
unsigned char *cm2, *cm3;
|
||||
|
||||
dbi_conn_quote_binary_copy(conn, equip->classmark2,
|
||||
equip->classmark2_len, &cm2);
|
||||
dbi_conn_quote_binary_copy(conn, equip->classmark3,
|
||||
equip->classmark3_len, &cm3);
|
||||
|
||||
result = dbi_conn_queryf(conn,
|
||||
"UPDATE Equipment SET "
|
||||
"updated = datetime('now'), "
|
||||
"classmark1 = %u, "
|
||||
"classmark2 = %s, "
|
||||
"classmark3 = %s "
|
||||
"WHERE imei = '%s' ",
|
||||
equip->classmark1, cm2, cm3, equip->imei);
|
||||
|
||||
free(cm2);
|
||||
free(cm3);
|
||||
|
||||
if (!result) {
|
||||
printf("DB: Failed to update Equipment\n");
|
||||
return -EIO;
|
||||
}
|
||||
|
||||
dbi_result_free(result);
|
||||
return 0;
|
||||
}
|
||||
|
||||
int db_subscriber_alloc_tmsi(struct gsm_subscriber* subscriber) {
|
||||
dbi_result result=NULL;
|
||||
char* tmsi_quoted;
|
||||
|
@ -322,6 +357,9 @@ int db_subscriber_assoc_imei(struct gsm_subscriber* subscriber, char imei[GSM_IM
|
|||
u_int64_t equipment_id, watch_id;
|
||||
dbi_result result;
|
||||
|
||||
strncpy(subscriber->equipment.imei, imei,
|
||||
sizeof(subscriber->equipment.imei)-1),
|
||||
|
||||
result = dbi_conn_queryf(conn,
|
||||
"INSERT OR IGNORE INTO Equipment "
|
||||
"(imei, created, updated) "
|
||||
|
|
|
@ -1469,8 +1469,9 @@ static int gsm48_rx_mm_serv_req(struct msgb *msg)
|
|||
subscr_put(subscr);
|
||||
}
|
||||
|
||||
subscr->classmark2_len = classmark2_len;
|
||||
memcpy(subscr->classmark2, classmark2, classmark2_len);
|
||||
subscr->equipment.classmark2_len = classmark2_len;
|
||||
memcpy(subscr->equipment.classmark2, classmark2, classmark2_len);
|
||||
db_sync_equipment(&subscr->equipment);
|
||||
|
||||
return gsm48_tx_mm_serv_ack(msg->lchan);
|
||||
}
|
||||
|
@ -1602,8 +1603,9 @@ static int gsm48_rr_rx_pag_resp(struct msgb *msg)
|
|||
DEBUGP(DRR, "<- Channel was requested by %s\n",
|
||||
subscr->name ? subscr->name : subscr->imsi);
|
||||
|
||||
subscr->classmark2_len = *classmark2_lv;
|
||||
memcpy(subscr->classmark2, classmark2_lv+1, *classmark2_lv);
|
||||
subscr->equipment.classmark2_len = *classmark2_lv;
|
||||
memcpy(subscr->equipment.classmark2, classmark2_lv+1, *classmark2_lv);
|
||||
db_sync_equipment(&subscr->equipment);
|
||||
|
||||
if (!msg->lchan->subscr) {
|
||||
msg->lchan->subscr = subscr;
|
||||
|
@ -1667,16 +1669,15 @@ static int gsm48_rx_rr_classmark(struct msgb *msg)
|
|||
DEBUGPC(DRR, "CM3(len=%u)\n", cm3_len);
|
||||
}
|
||||
if (subscr) {
|
||||
subscr->classmark2_len = cm2_len;
|
||||
memcpy(subscr->classmark2, cm2, cm2_len);
|
||||
subscr->equipment.classmark2_len = cm2_len;
|
||||
memcpy(subscr->equipment.classmark2, cm2, cm2_len);
|
||||
if (cm3) {
|
||||
subscr->classmark3_len = cm3_len;
|
||||
memcpy(subscr->classmark3, cm3, cm3_len);
|
||||
subscr->equipment.classmark3_len = cm3_len;
|
||||
memcpy(subscr->equipment.classmark3, cm3, cm3_len);
|
||||
}
|
||||
db_sync_equipment(&subscr->equipment);
|
||||
}
|
||||
|
||||
/* FIXME: store the classmark2/3 values with the equipment register */
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
|
Loading…
Reference in New Issue