Provided by: libnbd-dev_1.2.2-1ubuntu2_amd64
nbd_set_uri_allow_tls - set the allowed TLS settings in NBD URIs
#include <libnbd.h> int nbd_set_uri_allow_tls (struct nbd_handle *h, int tls);
Set which TLS settings are allowed to appear in NBD URIs. The default is to allow either non-TLS or TLS URIs. The "tls" parameter can be: "LIBNBD_TLS_DISABLE" TLS URIs are not permitted, ie. a URI such as "nbds://..." will be rejected. "LIBNBD_TLS_ALLOW" This is the default. TLS may be used or not, depending on whether the URI uses "nbds" or "nbd". "LIBNBD_TLS_REQUIRE" TLS URIs are required. All URIs must use "nbds".
If the call is successful the function returns 0.
On error "-1" is returned. Refer to "ERROR HANDLING" in libnbd(3) for how to get further details of the error.
The handle must be newly created, otherwise this call will return an error.
This function first appeared in libnbd 1.2. If you need to test if this function is available at compile time check if the following macro is defined: #define LIBNBD_HAVE_NBD_SET_URI_ALLOW_TLS 1
nbd_connect_uri(3), nbd_set_uri_allow_transports(3), nbd_create(3), libnbd(3).
Eric Blake Richard W.M. Jones
Copyright (C) 2019 Red Hat Inc.
This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA