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-rw-r--r--doc/cha-gtls-app.texi9
1 files changed, 6 insertions, 3 deletions
diff --git a/doc/cha-gtls-app.texi b/doc/cha-gtls-app.texi
index bd4447822b..56ca472ecd 100644
--- a/doc/cha-gtls-app.texi
+++ b/doc/cha-gtls-app.texi
@@ -2201,9 +2201,12 @@ background and discussion see @xcite{RFC5056}.
In @acronym{GnuTLS} you can extract a channel binding using the
@funcref{gnutls_session_channel_binding} function. Currently only the
-type @code{GNUTLS_CB_TLS_UNIQUE} is supported, which corresponds to
-the @code{tls-unique} channel binding for TLS defined in
-@xcite{RFC5929}.
+following types are supported:
+
+@itemize
+@item @code{GNUTLS_CB_TLS_UNIQUE}: corresponds to the @code{tls-unique} channel binding for TLS defined in @xcite{RFC5929}
+@item @code{GNUTLS_CB_TLS_EXPORTER}: corresponds to the @code{tls-exporter} channel binding for TLS defined in @xcite{RFC9266}
+@end itemize
The following example describes how to print the channel binding data.
Note that it must be run after a successful TLS handshake.