gprs: Implement PURGE_MS GSUP messages
This commit implements the encoding and decoding of the messages
- Purge MS Request
- Purge MS Error
- Purge MS Result
and adds corresponding tests.
Sponsored-by: On-Waves ehf
diff --git a/openbsc/src/gprs/gprs_gsup_messages.c b/openbsc/src/gprs/gprs_gsup_messages.c
index 1dad74f..8996fe2 100644
--- a/openbsc/src/gprs/gprs_gsup_messages.c
+++ b/openbsc/src/gprs/gprs_gsup_messages.c
@@ -237,6 +237,10 @@
gsup_msg->pdp_info_compl = 1;
break;
+ case GPRS_GSUP_FREEZE_PTMSI_IE:
+ gsup_msg->freeze_ptmsi = 1;
+ break;
+
case GPRS_GSUP_PDP_CONTEXT_ID_IE:
/* When these IE appear in the top-level part of the
* message, they are used by Delete Subscr Info to delete
@@ -381,6 +385,9 @@
if (gsup_msg->pdp_info_compl)
msgb_tlv_put(msg, GPRS_GSUP_PDP_INFO_COMPL_IE, 0, &u8);
+ if (gsup_msg->freeze_ptmsi)
+ msgb_tlv_put(msg, GPRS_GSUP_FREEZE_PTMSI_IE, 0, &u8);
+
for (idx = 0; idx < gsup_msg->num_pdp_infos; idx++) {
const struct gprs_gsup_pdp_info *pdp_info;