Add a comment that the frame type constants are transmitted directly over IAX2.

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@51352 65c4cc65-6c06-0410-ace0-fbb531ad65f3
19 years ago · 8724e1c42e
parent 641f38105a
commit 8724e1c42e
1 changed files with 1 additions and 0 deletions
--- a/include/asterisk/frame.h
+++ b/include/asterisk/frame.h
@ -93,6 +93,7 @@ struct ast_codec_pref {
 *
 * \note It is important that the values of each frame type are never changed,
 *       because it will break backwards compatability with older versions.
 *       This is because these constants are transmitted directly over IAX2.
 */
 enum ast_frame_type {
 	/*! DTMF end event, subclass is the digit */