Support DTMF payload type change

libvoice/voice-types.h

@@ -41,11 +41,13 @@ enum voice_dtmf_mode {
 #define UBUS_DATA_CODEC_BIT  1
 #define UBUS_DATA_PTIME_BIT  (1<<1)
 #define UBUS_DATA_DTMF_BIT  (1<<2)
+#define UBUS_DATA_DTMF_PT_BIT  (1<<3)
 struct config_update_struct {
 	uint8_t mask; // 8 bit mask
 	enum VOICE_CODEC codec;
 	int ptime;
 	enum voice_dtmf_mode dtmf_mode;
+	int dtmf_pt;
 	// add more if needed
 };
 

ubus.c

@@ -42,6 +42,7 @@ enum {
 	CONNECTION_DATA_CODEC,
 	CONNECTION_DATA_PTIME,
 	CONNECTION_DATA_DTMF_MODE,
+	CONNECTION_DATA_DTMF_PT,
 	__CONNECTION_MAX,
 };
 
@@ -147,6 +148,7 @@ static const struct blobmsg_policy request_connection_policy[] = {
 	[CONNECTION_DATA_CODEC] = { .name = "codec", .type = BLOBMSG_TYPE_INT32 },
 	[CONNECTION_DATA_PTIME] =  { .name = "ptime", .type = BLOBMSG_TYPE_INT32 },
 	[CONNECTION_DATA_DTMF_MODE] =  { .name = "dtmf_mode", .type = BLOBMSG_TYPE_INT32 },
+	[CONNECTION_DATA_DTMF_PT] =  { .name = "dtmf_pt", .type = BLOBMSG_TYPE_INT32 },
 };
 
 static const struct blobmsg_policy request_count_policy[] = {
@@ -631,6 +633,7 @@ static int ubus_request_connection(struct ubus_context *uctx, struct ubus_object
 		.codec = VOICE_CODEC_G711A,
 		.ptime = 0,
 		.dtmf_mode = VOICE_DTMF_RFC_4733,
+		.dtmf_pt = 101,
 	};
 
 	if (keys[CONNECTION_DATA_CODEC]){
@@ -645,6 +648,10 @@ static int ubus_request_connection(struct ubus_context *uctx, struct ubus_object
 		data.dtmf_mode = blobmsg_get_u32(keys[CONNECTION_DATA_DTMF_MODE]);
 		data.mask = data.mask|UBUS_DATA_DTMF_BIT;
 	}
+	if (keys[CONNECTION_DATA_DTMF_PT]){
+		data.dtmf_pt = blobmsg_get_u32(keys[CONNECTION_DATA_DTMF_PT]);
+		data.mask = data.mask|UBUS_DATA_DTMF_PT_BIT;
+	}
 
 	ENDPT_DBG("line: %d connection_id: %d action: %s\n", line, id, action_str);
 	if (strcmp("create", action_str) == 0) {