Update documentation on SSL_CTX_set_msg_callback() to match the actual functionality.

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/22241)

diff --git a/doc/man3/SSL_CTX_set_msg_callback.pod b/doc/man3/SSL_CTX_set_msg_callback.pod
index 7484773afe6534a9fa1e6f4e3fbce6d1bdb7e4d8..559f53d4089c70bde66cd051f16a1cd49ed176df 100644 (file)
--- a/doc/man3/SSL_CTX_set_msg_callback.pod
+++ b/doc/man3/SSL_CTX_set_msg_callback.pod
@@ -58,8 +58,9 @@ when a protocol message has been sent.
 
 The protocol version according to which the protocol message is
 interpreted by the library such as B<TLS1_3_VERSION>, B<TLS1_2_VERSION>,
-B<OSSL_QUIC1_VERSION> etc. This is set to 0 for the SSL3_RT_HEADER pseudo
-content type (see NOTES below).
+B<OSSL_QUIC1_VERSION> etc. For the SSL3_RT_HEADER pseudo
+content type (see NOTES below) this value will be the decoded
+version/legacy_version field of the record header.
 
 =item I<content_type>