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4d846d260e
The SPDX folks have obsoleted the BSD-2-Clause-FreeBSD identifier. Catch up to that fact and revert to their recommended match of BSD-2-Clause. Discussed with: pfg MFC After: 3 days Sponsored by: Netflix
90 lines
3.3 KiB
C
90 lines
3.3 KiB
C
/*-
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* SPDX-License-Identifier: BSD-2-Clause
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*
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* Copyright (c) 2021 Rubicon Communications, LLC (Netgate)
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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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*/
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#ifndef _PF_NV_H_
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#define _PF_NV_H_
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#include <sys/nv.h>
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#include <sys/sdt.h>
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#include <sys/socket.h>
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#include <sys/types.h>
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#include <net/if.h>
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#include <net/if_var.h>
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#include <net/pfvar.h>
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SDT_PROBE_DECLARE(pf, ioctl, function, error);
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SDT_PROBE_DECLARE(pf, ioctl, nvchk, error);
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#define ERROUT_FUNCTION(target, x) \
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do { \
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error = (x); \
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SDT_PROBE3(pf, ioctl, function, error, __func__, error, \
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__LINE__); \
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goto target; \
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} while (0)
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#define PFNV_CHK(x) do { \
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error = (x); \
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SDT_PROBE2(pf, ioctl, nvchk, error, error, __LINE__); \
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if (error != 0) \
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goto errout; \
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} while (0)
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#define PF_NV_DEF_UINT(fnname, type, max) \
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int pf_nv ## fnname ## _opt(const nvlist_t *, const char *, \
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type *, type); \
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int pf_nv ## fnname(const nvlist_t *, const char *, type *); \
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int pf_nv ## fnname ## _array(const nvlist_t *, const char *, \
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type *,size_t, size_t *); \
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void pf_ ## fnname ## _array_nv(nvlist_t *, const char *, \
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const type *, size_t);
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PF_NV_DEF_UINT(uint8, uint8_t, UINT8_MAX);
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PF_NV_DEF_UINT(uint16, uint16_t, UINT16_MAX);
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PF_NV_DEF_UINT(uint32, uint32_t, UINT32_MAX);
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PF_NV_DEF_UINT(uint64, uint64_t, UINT64_MAX);
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int pf_nvbool(const nvlist_t *, const char *, bool *);
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int pf_nvbinary(const nvlist_t *, const char *, void *, size_t);
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int pf_nvint(const nvlist_t *, const char *, int *);
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int pf_nvstring(const nvlist_t *, const char *, char *, size_t);
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/* Translation functions */
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int pf_check_rule_addr(const struct pf_rule_addr *);
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nvlist_t *pf_krule_to_nvrule(struct pf_krule *);
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int pf_nvrule_to_krule(const nvlist_t *, struct pf_krule *);
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int pf_nvstate_kill_to_kstate_kill(const nvlist_t *,
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struct pf_kstate_kill *);
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nvlist_t *pf_state_to_nvstate(const struct pf_kstate *);
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nvlist_t *pf_keth_rule_to_nveth_rule(const struct pf_keth_rule *);
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int pf_nveth_rule_to_keth_rule(const nvlist_t *, struct pf_keth_rule *);
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#endif
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