GSUP: deprecate osmo_gsup_get_err_msg_type()
Replace osmo_gsup_get_err_msg_type() with a wrapper to
OSMO_GSUP_TO_MSGT_ERROR(). This macro assumes, that all error messages
are (request message | 0x000001). Add a big comment header for
osmo_gsup_message_type, describing this already implicitly followed rule
and therefore making it explicit.
With this change, we don't need to maintain the request -> error message
mapping in osmo_gsup_get_err_msg_type() anymore.
Related: Iec1b4ce4b7d8eb157406f006e1c4241e8fba2cd6 (osmo-gsm-manuals)
Change-Id: I46d9f2327791978710e2f90b4d28a3761d723d8f
diff --git a/src/gsm/gsup.c b/src/gsm/gsup.c
index 3d2a8e2..a089322 100644
--- a/src/gsm/gsup.c
+++ b/src/gsm/gsup.c
@@ -95,36 +95,11 @@
};
-/*! return the error message type corresponding to \a type_in
- * \returns matching error message type; -1 on error */
+/*! return the error message type corresponding to \a type_in.
+ * Deprecated, use OSMO_GSUP_TO_MSGT_ERROR() instead. */
int osmo_gsup_get_err_msg_type(enum osmo_gsup_message_type type_in)
{
- switch (type_in) {
- case OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST:
- return OSMO_GSUP_MSGT_UPDATE_LOCATION_ERROR;
- case OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST:
- return OSMO_GSUP_MSGT_SEND_AUTH_INFO_ERROR;
- case OSMO_GSUP_MSGT_PURGE_MS_REQUEST:
- return OSMO_GSUP_MSGT_PURGE_MS_ERROR;
- case OSMO_GSUP_MSGT_INSERT_DATA_REQUEST:
- return OSMO_GSUP_MSGT_INSERT_DATA_ERROR;
- case OSMO_GSUP_MSGT_DELETE_DATA_REQUEST:
- return OSMO_GSUP_MSGT_DELETE_DATA_ERROR;
- case OSMO_GSUP_MSGT_LOCATION_CANCEL_REQUEST:
- return OSMO_GSUP_MSGT_LOCATION_CANCEL_ERROR;
- case OSMO_GSUP_MSGT_PROC_SS_REQUEST:
- return OSMO_GSUP_MSGT_PROC_SS_ERROR;
- case OSMO_GSUP_MSGT_MO_FORWARD_SM_REQUEST:
- return OSMO_GSUP_MSGT_MO_FORWARD_SM_ERROR;
- case OSMO_GSUP_MSGT_MT_FORWARD_SM_REQUEST:
- return OSMO_GSUP_MSGT_MT_FORWARD_SM_ERROR;
- case OSMO_GSUP_MSGT_READY_FOR_SM_REQUEST:
- return OSMO_GSUP_MSGT_READY_FOR_SM_ERROR;
- case OSMO_GSUP_MSGT_CHECK_IMEI_REQUEST:
- return OSMO_GSUP_MSGT_CHECK_IMEI_ERROR;
- default:
- return -1;
- }
+ return OSMO_GSUP_TO_MSGT_ERROR(type_in);
}
static int decode_pdp_info(uint8_t *data, size_t data_len,