Remove SSLeay history, etc., from docs

[openssl.git] / doc / ssl / DTLSv1_listen.pod

diff --git a/doc/ssl/DTLSv1_listen.pod b/doc/ssl/DTLSv1_listen.pod
index 7a8f08062531bec11d2d3448eb72ff01b8305c4d..19779163fe1d24fd76d4a639ce0c86197eca0a09 100644 (file)
--- a/doc/ssl/DTLSv1_listen.pod
+++ b/doc/ssl/DTLSv1_listen.pod
@@ -44,8 +44,12 @@ When a ClientHello is received that contains a cookie that has been verified,
 then DTLSv1_listen() will return with the B<ssl> parameter updated into a state
 where the handshake can be continued by a call to (for example) SSL_accept().
 Additionally the B<struct sockaddr> location pointed to by B<peer> will be
-filled in with details of the peer that sent the ClientHello. Typically user
-code is expected to "connect" the underlying socket to the peer and continue the
+filled in with details of the peer that sent the ClientHello. It is the calling
+code's responsibility to ensure that the B<peer> location is sufficiently large
+to accommodate the addressing scheme in use. For example this might be done by
+allocating space for a struct sockaddr_storage and casting the pointer to it to
+a struct sockaddr * for the call to DTLSv1_listen(). Typically user code is
+expected to "connect" the underlying socket to the peer and continue the
 handshake in a connected state.
 
 Prior to calling DTLSv1_listen() user code must ensure that cookie generation
@@ -85,7 +89,6 @@ L<ssl(3)|ssl(3)>, L<bio(3)|bio(3)>
 
 =head1 HISTORY
 
-DTLSv1_listen() was added in OpenSSL 0.9.8. Its return codes were clarified in
-OpenSSL 1.1.0.
+DTLSv1_listen() return codes were clarified in OpenSSL 1.1.0.
 
 =cut