lynxis lazus has uploaded this change for review. (
https://gerrit.osmocom.org/c/osmo-iuh/+/15181
Change subject: iu_client: introduce a connection state
......................................................................
iu_client: introduce a connection state
When the SCCP stack indicate a disconnect, save this in the UE connection
to allow the application to free() the instance later.
Change-Id: I77e01724be05ac488a4685ba367b7a71985b54e3
---
M include/osmocom/ranap/iu_client.h
M src/iu_client.c
2 files changed, 9 insertions(+), 1 deletion(-)
git pull ssh://gerrit.osmocom.org:29418/osmo-iuh refs/changes/81/15181/1
diff --git a/include/osmocom/ranap/iu_client.h
b/include/osmocom/ranap/iu_client.h
index 64ef9e4..4884f8a 100644
--- a/include/osmocom/ranap/iu_client.h
+++ b/include/osmocom/ranap/iu_client.h
@@ -23,6 +23,11 @@
RANAP_NSAP_ADDR_ENC_V4RAW,
};
+enum ranap_conn_state {
+ RANAP_CONN_STATE_CONNECTED,
+ RANAP_CONN_STATE_DISCONNECTED,
+};
+
struct ranap_ue_conn_ctx {
struct llist_head list;
struct ranap_iu_rnc *rnc;
@@ -30,6 +35,7 @@
int integrity_active;
struct gprs_ra_id ra_id;
enum ranap_nsap_addr_enc rab_assign_addr_enc;
+ enum ranap_conn_state conn_state;
};
enum ranap_iu_event_type {
diff --git a/src/iu_client.c b/src/iu_client.c
index 14247ff..0c8f08e 100644
--- a/src/iu_client.c
+++ b/src/iu_client.c
@@ -116,6 +116,7 @@
ctx->rnc = rnc;
ctx->conn_id = conn_id;
+ ctx->conn_state = RANAP_CONN_STATE_CONNECTED;
llist_add(&ctx->list, &ue_conn_ctx_list);
return ctx;
@@ -140,7 +141,8 @@
if (!ue)
return;
- osmo_sccp_tx_disconn(g_scu, ue->conn_id, NULL, 0);
+ if (ue->conn_state == RANAP_CONN_STATE_CONNECTED)
+ osmo_sccp_tx_disconn(g_scu, ue->conn_id, NULL, 0);
llist_for_each_entry(iter, &ue_conn_ctx_list, list) {
if (iter == ue) {
--
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Gerrit-Project: osmo-iuh
Gerrit-Branch: master
Gerrit-Change-Id: I77e01724be05ac488a4685ba367b7a71985b54e3
Gerrit-Change-Number: 15181
Gerrit-PatchSet: 1
Gerrit-Owner: lynxis lazus <lyn...@fe80.eu>
Gerrit-MessageType: newchange
