Updated mdns to use protobufs (completely untested)

platform_shared/api.options

@@ -23,3 +23,28 @@ api.WifiNetwork.ssid max_size:33
 api.WifiNetwork.password max_size:65
 api.WifiSettings.hostname max_size:33
 api.WifiSettings.wifi_networks max_count:5
+
+api.MDNSTxtRecord.key max_size:32
+api.MDNSTxtRecord.value max_size:64
+
+api.MDNSServiceDef.service max_size:16
+api.MDNSServiceDef.protocol max_size:8
+api.MDNSServiceDef.txt_records max_count:4
+
+api.MDNSSettings.hostname max_size:33
+api.MDNSSettings.instance max_size:64
+api.MDNSSettings.services max_count:4
+api.MDNSSettings.global_txt_records max_count:4
+
+api.MDNSStatus.hostname max_size:33
+api.MDNSStatus.instance max_size:64
+api.MDNSStatus.services max_count:4
+api.MDNSStatus.global_txt_records max_count:4
+
+api.MDNSQueryRequest.service max_size:16
+api.MDNSQueryRequest.protocol max_size:8
+
+api.MDNSQueryResult.name max_size:64
+api.MDNSQueryResult.ip max_size:46
+
+api.MDNSQueryResponse.services max_count:16

platform_shared/api.proto

@@ -125,6 +125,55 @@ message CameraSettings {
 
 message CameraSettingsRequest {}
 
+// =============================================================================
+// mDNS Settings - shared data types
+// =============================================================================
+
+message MDNSTxtRecord {
+    string key = 1;
+    string value = 2;
+}
+
+message MDNSServiceDef {
+    string service = 1;
+    string protocol = 2;
+    uint32 port = 3;
+    repeated MDNSTxtRecord txt_records = 4;
+}
+
+message MDNSSettings {
+    string hostname = 1;
+    string instance = 2;
+    repeated MDNSServiceDef services = 3;
+    repeated MDNSTxtRecord global_txt_records = 4;
+}
+
+message MDNSStatus {
+    bool started = 1;
+    string hostname = 2;
+    string instance = 3;
+    repeated MDNSServiceDef services = 4;
+    repeated MDNSTxtRecord global_txt_records = 5;
+}
+
+message MDNSSettingsRequest {}
+message MDNSStatusRequest {}
+
+message MDNSQueryRequest {
+    string service = 1;
+    string protocol = 2;
+}
+
+message MDNSQueryResult {
+    string name = 1;
+    string ip = 2;
+    uint32 port = 3;
+}
+
+message MDNSQueryResponse {
+    repeated MDNSQueryResult services = 1;
+}
+
 // =============================================================================
 // File System - shared data types
 // =============================================================================
@@ -175,6 +224,10 @@ message Request {
         WifiSettingsRequest wifi_settings_request = 41;
         CameraSettings camera_settings = 50;
         CameraSettingsRequest camera_settings_request = 51;
+        MDNSSettings mdns_settings = 60;
+        MDNSSettingsRequest mdns_settings_request = 61;
+        MDNSStatusRequest mdns_status_request = 62;
+        MDNSQueryRequest mdns_query_request = 63;
     }
 }
 
@@ -191,5 +244,8 @@ message Response {
         FileList file_list = 30;
         WifiSettings wifi_settings = 40;
         CameraSettings camera_settings = 50;
+        MDNSSettings mdns_settings = 60;
+        MDNSStatus mdns_status = 61;
+        MDNSQueryResponse mdns_query_response = 62;
     }
 }