gsm_04_80: Allow to specify the alert pattern for the notification
Allow to specify the level (not the category) of the notification
this provides an easy way to test it on the phones.
diff --git a/openbsc/src/gsm_04_80.c b/openbsc/src/gsm_04_80.c
index 4173ade..a7c8bd7 100644
--- a/openbsc/src/gsm_04_80.c
+++ b/openbsc/src/gsm_04_80.c
@@ -314,7 +314,7 @@
return msg;
}
-struct msgb *gsm0480_create_unstructuredSS_Notify(const char *text)
+struct msgb *gsm0480_create_unstructuredSS_Notify(int alertPattern, const char *text)
{
struct msgb *msg;
uint8_t *seq_len_ptr, *ussd_len_ptr, *data;
@@ -343,7 +343,13 @@
ussd_len_ptr[0] = len;
/* USSD-String } */
- seq_len_ptr[0] = 3 + 2 + ussd_len_ptr[0];
+ /* alertingPattern { */
+ msgb_put_u8(msg, ASN1_OCTET_STRING_TAG);
+ msgb_put_u8(msg, 1);
+ msgb_put_u8(msg, alertPattern);
+ /* } alertingPattern */
+
+ seq_len_ptr[0] = 3 + 2 + ussd_len_ptr[0] + 3;
/* } SEQUENCE */
return msg;
@@ -456,12 +462,12 @@
return gsm0808_submit_dtap(conn, msg, 0);
}
-int gsm0480_send_ussdNotify(struct gsm_subscriber_connection *conn, const char *text)
+int gsm0480_send_ussdNotify(struct gsm_subscriber_connection *conn, int level, const char *text)
{
struct gsm48_hdr *gh;
struct msgb *msg;
- msg = gsm0480_create_unstructuredSS_Notify(text);
+ msg = gsm0480_create_unstructuredSS_Notify(level, text);
if (!msg)
return -1;