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Diffstat (limited to 'sys/netlink/netlink_bitset.h')
| -rw-r--r-- | sys/netlink/netlink_bitset.h | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/sys/netlink/netlink_bitset.h b/sys/netlink/netlink_bitset.h new file mode 100644 index 000000000000..9a918bd20997 --- /dev/null +++ b/sys/netlink/netlink_bitset.h @@ -0,0 +1,57 @@ +/*- + * 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. + */ + +/* + * Generic netlink message header and attributes + */ +#ifndef _NETLINK_NETLINK_BITSET_H_ +#define _NETLINK_NETLINK_BITSET_H_ + +#include <netlink/netlink.h> + +/* Bitset type nested attributes */ +enum { + NLA_BITSET_UNSPEC, + NLA_BITSET_NOMASK = 1, /* flag: mask of valid bits not provided */ + NLA_BITSET_SIZE = 2, /* u32: max valid bit # */ + NLA_BITSET_BITS = 3, /* nested: array of NLA_BITSET_BIT */ + NLA_BITSET_VALUE = 4, /* binary: array of bit values */ + NLA_BITSET_MASK = 5, /* binary: array of valid bits */ + __NLA_BITSET_MAX, +}; +#define NLA_BITSET_MAX (__NLA_BITSET_MAX - 1) + +enum { + NLA_BITSET_BIT_UNSPEC, + NLA_BITSET_BIT_INDEX = 1, /* u32: index of the bit */ + NLA_BITSET_BIT_NAME = 2, /* string: bit description */ + NLA_BITSET_BIT_VALUE = 3, /* flag: provided if bit is set */ + __NLA_BITSET_BIT_MAX, +}; +#define NLA_BITSET_BIT_MAX (__NLA_BITSET_BIT_MAX - 1) + +#endif |