Review at https://gerrit.osmocom.org/2589
libmsc: Map SMPP command status to GSM 04.11 cause
Send SMS RP ERROR with a failure cause that relates to
the status returned by the ESME in the deliver_sm_resp.
Actual mapping array is limited as most phones I tested
don't seem to care about the failure cause anyway,
although some will display a different notification for
GSM411_RP_CAUSE_MO_NUM_UNASSIGNED
Change-Id: I61fb2d9ef4f2d2eabdc49b53d9966ad328d15e51
---
M openbsc/src/libmsc/smpp_openbsc.c
M openbsc/src/libmsc/smpp_smsc.c
M openbsc/src/libmsc/smpp_smsc.h
3 files changed, 55 insertions(+), 6 deletions(-)
git pull ssh://gerrit.osmocom.org:29418/openbsc refs/changes/89/2589/1
diff --git a/openbsc/src/libmsc/smpp_openbsc.c
b/openbsc/src/libmsc/smpp_openbsc.c
index 8111d92..2b6aec6 100644
--- a/openbsc/src/libmsc/smpp_openbsc.c
+++ b/openbsc/src/libmsc/smpp_openbsc.c
@@ -461,6 +461,49 @@
}
}
+#define SMPP_TO_GSM411_MAX 4
+
+struct x {
+ uint32_t smpp_status_code;
+ uint8_t gsm411_cause;
+} smpp_to_gsm411_err_array[4] = {
+
+ /* Seems like most phones don't care about the failure cause,
+ * although some will display a different notification for
+ * GSM411_RP_CAUSE_MO_NUM_UNASSIGNED
+ */
+
+ {
+ .smpp_status_code = ESME_RSYSERR,
+ .gsm411_cause = GSM411_RP_CAUSE_MO_DEST_OUT_OF_ORDER,
+ },
+ {
+ .smpp_status_code = ESME_RINVDSTADR,
+ .gsm411_cause = GSM411_RP_CAUSE_MO_NUM_UNASSIGNED,
+ },
+ {
+ .smpp_status_code = ESME_RMSGQFUL,
+ .gsm411_cause = GSM411_RP_CAUSE_MO_CONGESTION,
+ },
+ {
+ .smpp_status_code = ESME_RINVSRCADR,
+ .gsm411_cause = GSM411_RP_CAUSE_MO_SMS_REJECTED,
+ },
+};
+
+static int smpp_to_gsm411_err(uint32_t smpp_status_code,
+ int *gsm411_cause)
+{
+ int i;
+ for (i = 0; i < SMPP_TO_GSM411_MAX; i++) {
+ if (smpp_to_gsm411_err_array[i].smpp_status_code ==
smpp_status_code) {
+ *gsm411_cause =
smpp_to_gsm411_err_array[i].gsm411_cause;
+ return 0;
+ }
+ }
+ return -1;
+}
+
static void smpp_cmd_free(struct osmo_smpp_cmd *cmd)
{
osmo_timer_del(&cmd->response_timer);
@@ -501,10 +544,12 @@
smpp_cmd_free(cmd);
}
-void smpp_cmd_err(struct osmo_smpp_cmd *cmd)
+void smpp_cmd_err(struct osmo_smpp_cmd *cmd, uint32_t status)
{
struct gsm_subscriber_connection *conn;
struct gsm_trans *trans;
+ int gsm411_cause;
+ int rc;
conn = connection_for_subscr(cmd->subscr);
if (!conn) {
@@ -520,14 +565,19 @@
return;
}
+ rc = smpp_to_gsm411_err(status, &gsm411_cause);
+ if (rc < 0) {
+ gsm411_cause = GSM411_RP_CAUSE_MO_NET_OUT_OF_ORDER;
+ }
+
gsm411_send_rp_error(trans, cmd->sms->gsm411.msg_ref,
- GSM411_RP_CAUSE_MO_NET_OUT_OF_ORDER);
+ gsm411_cause);
smpp_cmd_free(cmd);
}
static void smpp_deliver_sm_cb(void *data)
{
- smpp_cmd_err(data);
+ smpp_cmd_err(data, ESME_RSYSERR);
}
static int smpp_cmd_enqueue(struct osmo_esme *esme,
diff --git a/openbsc/src/libmsc/smpp_smsc.c b/openbsc/src/libmsc/smpp_smsc.c
index bd25918..48a1192 100644
--- a/openbsc/src/libmsc/smpp_smsc.c
+++ b/openbsc/src/libmsc/smpp_smsc.c
@@ -681,11 +681,10 @@
return -1;
}
- /* Map SMPP command status to GSM 04.11 cause? */
if (deliver_r.command_status == ESME_ROK)
smpp_cmd_ack(cmd);
else
- smpp_cmd_err(cmd);
+ smpp_cmd_err(cmd, deliver_r.command_status);
LOGP(DSMPP, LOGL_INFO, "[%s] Rx DELIVER-SM RESP (%s)\n",
esme->system_id, get_value_string(smpp_status_strs,
diff --git a/openbsc/src/libmsc/smpp_smsc.h b/openbsc/src/libmsc/smpp_smsc.h
index b95a1f5..d8e82e4 100644
--- a/openbsc/src/libmsc/smpp_smsc.h
+++ b/openbsc/src/libmsc/smpp_smsc.h
@@ -97,7 +97,7 @@
struct osmo_smpp_cmd *smpp_cmd_find_by_seqnum(struct osmo_esme *esme,
uint32_t sequence_number);
void smpp_cmd_ack(struct osmo_smpp_cmd *cmd);
-void smpp_cmd_err(struct osmo_smpp_cmd *cmd);
+void smpp_cmd_err(struct osmo_smpp_cmd *cmd, uint32_t status);
void smpp_cmd_flush_pending(struct osmo_esme *esme);
struct smsc {
--
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Gerrit-MessageType: newchange
Gerrit-Change-Id: I61fb2d9ef4f2d2eabdc49b53d9966ad328d15e51
Gerrit-PatchSet: 1
Gerrit-Project: openbsc
Gerrit-Branch: master
Gerrit-Owner: Keith Whyte <ke...@rhizomatica.org>
