added layer 12 support

constants.h

@@ -201,7 +201,7 @@
 #define CODE_photos_photo 0x20212ca8
 #define CODE_upload_file 0x96a18d5
 #define CODE_dc_option 0x2ec2a43c
-#define CODE_config 0x232d5905
+#define CODE_config 0x2e54dd74
 #define CODE_nearest_dc 0x8e1a1775
 #define CODE_help_app_update 0x8987f311
 #define CODE_help_no_app_update 0xc45a6536
@@ -379,4 +379,5 @@
 #define CODE_invoke_with_layer9 0x76715a63
 #define CODE_invoke_with_layer10 0x39620c41
 #define CODE_invoke_with_layer11 0xa6b88fdf
+#define CODE_invoke_with_layer12 0xdda60d3c
 #endif

mtproto-common.h

@@ -78,6 +78,7 @@
 #define CODE_input_peer_notify_settings_old 0x3cf4b1be
 #define CODE_peer_notify_settings_old 0xddbcd4a5
 #define CODE_user_profile_photo_old 0x990d1493
+#define CODE_config_old 0x232d5905
 
 #define CODE_msg_new_detailed_info 0x809db6df
 

queries.c

@@ -294,6 +294,7 @@ void work_timers (void) {
 }
 
 int max_chat_size;
+int max_bcast_size;
 int want_dc_num;
 int new_dc_num;
 extern struct dc *DC_list[];
@@ -308,7 +309,7 @@ void out_random (int n) {
 
 int allow_send_linux_version;
 void do_insert_header (void) {
-  out_int (CODE_invoke_with_layer11);  
+  out_int (CODE_invoke_with_layer12);  
   out_int (CODE_init_connection);
   out_int (TG_APP_ID);
   if (allow_send_linux_version) {
@@ -346,7 +347,8 @@ void fetch_dc_option (void) {
 }
 
 int help_get_config_on_answer (struct query *q UU) {
-  assert (fetch_int () == CODE_config);
+  unsigned op = fetch_int ();
+  assert (op == CODE_config || op == CODE_config_old);
   fetch_int ();
 
   unsigned test_mode = fetch_int ();
@@ -364,6 +366,9 @@ int help_get_config_on_answer (struct query *q UU) {
     fetch_dc_option ();
   }
   max_chat_size = fetch_int ();
+  if (op == CODE_config) {
+    max_bcast_size = fetch_int ();
+  }
   if (verbosity >= 2) {
     logprintf ( "chat_size = %d\n", max_chat_size);
   }