bankd: send IPA CCM ID_ACK after receiving ID_ACK
It is customary in the IPA protocol that a a server side
responds with an ID_ACK if the client sends an ID_ACK. Due
to the lack of any protocol specification, it's unclear why
exactly, but we know it does happen.
osmo-remsim-bankd so far failed to implement this, which is
not directly a problem as the only user (osmo-remsim-client)
didn't care. However, when executing TTCN3 test cases,
the IPA_Emulation expects that ID_ACK and related test fail.
Change-Id: Ie55c9d5c435df786e97ec3900837bb21ab80140a
diff --git a/src/bankd/bankd_main.c b/src/bankd/bankd_main.c
index 8cfeb96..9f99f83 100644
--- a/src/bankd/bankd_main.c
+++ b/src/bankd/bankd_main.c
@@ -747,6 +747,8 @@
switch (hh->data[0]) {
case IPAC_MSGT_PING:
return ipa_ccm_send_pong(worker->client.fd);
+ case IPAC_MSGT_ID_ACK:
+ return ipa_ccm_send_id_ack(g_worker->client.fd);
default:
LOGW(worker, "IPA CCM 0x%02x not implemented yet\n", hh->data[0]);
break;