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66 lines
2.3 KiB
C
66 lines
2.3 KiB
C
/*-
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* SPDX-License-Identifier: BSD-2-Clause
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*
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* Copyright (c) 2019-2021 IKS Service GmbH
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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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* Author: Lutz Donnerhacke <lutz@donnerhacke.de>
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*/
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#ifndef _NETGRAPH_NG_VLAN_ROTATE_H_
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#define _NETGRAPH_NG_VLAN_ROTATE_H_
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#define NG_VLANROTATE_NODE_TYPE "vlan_rotate"
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#define NGM_VLANROTATE_COOKIE 1568378766
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/* Hook names */
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#define NG_VLANROTATE_HOOK_ORDERED "ordered"
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#define NG_VLANROTATE_HOOK_ORIGINAL "original"
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#define NG_VLANROTATE_HOOK_EXCESSIVE "excessive"
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#define NG_VLANROTATE_HOOK_INCOMPLETE "incomplete"
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/* Limits */
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#define NG_VLANROTATE_MAX_VLANS 10
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/* Datastructures for netgraph commands */
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struct ng_vlanrotate_conf {
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int8_t rot;
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uint8_t min, max;
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};
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struct ng_vlanrotate_stat {
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uint64_t drops, excessive, incomplete;
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uint64_t histogram[NG_VLANROTATE_MAX_VLANS];
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};
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/* Netgraph commands understood by this node type */
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enum {
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NGM_VLANROTATE_GET_CONF = 1,
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NGM_VLANROTATE_SET_CONF,
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NGM_VLANROTATE_GET_STAT,
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NGM_VLANROTATE_CLR_STAT,
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NGM_VLANROTATE_GETCLR_STAT
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};
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#endif /* _NETGRAPH_NG_VLAN_ROTATE_H_ */
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