freebsd-src/sys/netlink/ktest_netlink_message_writer.h
Alexander V. Chernikov c1839039b1 netlink: use netlink mbufs in the mbuf chains.
Continue D40356 and switch the remaining parts of mbuf-related
code to the Netlink mbufs.

Reviewed By: gallatin
Differential Revision: https://reviews.freebsd.org/D40368
MFC after:	2 weeks
2023-06-02 13:14:20 +00:00

61 lines
2.1 KiB
C

/*-
* SPDX-License-Identifier: BSD-2-Clause
*
* Copyright (c) 2023 Alexander V. Chernikov <melifaro@FreeBSD.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#ifndef _NETLINK_KTEST_NETLINK_MESSAGE_WRITER_H_
#define _NETLINK_KTEST_NETLINK_MESSAGE_WRITER_H_
#if defined(_KERNEL) && defined(INVARIANTS)
bool nlmsg_get_buf_type_wrapper(struct nl_writer *nw, int size, int type, bool waitok);
void nlmsg_set_callback_wrapper(struct nl_writer *nw);
struct mbuf *nl_get_mbuf_chain_wrapper(int len, int malloc_flags);
#ifndef KTEST_CALLER
bool
nlmsg_get_buf_type_wrapper(struct nl_writer *nw, int size, int type, bool waitok)
{
return (nlmsg_get_buf_type(nw, size, type, waitok));
}
void
nlmsg_set_callback_wrapper(struct nl_writer *nw)
{
nlmsg_set_callback(nw);
}
struct mbuf *
nl_get_mbuf_chain_wrapper(int len, int malloc_flags)
{
return (nl_get_mbuf_chain(len, malloc_flags));
}
#endif
#endif
#endif