55 lines
2.1 KiB
C
55 lines
2.1 KiB
C
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/*-
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* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
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*
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* Copyright (c) 2022 Alexander V. Chernikov <melifaro@FreeBSD.org>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef _NETLINK_LINUX_VAR_H_
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#define _NETLINK_LINUX_VAR_H_
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/*
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* The file contains headers for the bridge interface between
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* linux[_common] module and the netlink module
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*/
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struct nlpcb;
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struct nl_pstate;
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typedef struct mbuf *mbufs_to_linux_cb_t(int netlink_family, struct mbuf *m,
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struct nlpcb *nlp);
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typedef struct mbuf *msgs_to_linux_cb_t(int netlink_family, char *buf, int data_length,
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struct nlpcb *nlp);
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typedef struct nlmsghdr *msg_from_linux_cb_t(int netlink_family, struct nlmsghdr *hdr,
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struct nl_pstate *npt);
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struct linux_netlink_provider {
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mbufs_to_linux_cb_t *mbufs_to_linux;
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msgs_to_linux_cb_t *msgs_to_linux;
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msg_from_linux_cb_t *msg_from_linux;
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};
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extern struct linux_netlink_provider *linux_netlink_p;
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#endif
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