/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
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/*
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* Kernel Connection Multiplexor
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*
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* Copyright (c) 2016 Tom Herbert <tom@herbertland.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2
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* as published by the Free Software Foundation.
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*
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* User API to clone KCM sockets and attach transport socket to a KCM
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* multiplexor.
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*/
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#ifndef KCM_KERNEL_H
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#define KCM_KERNEL_H
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struct kcm_attach {
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int fd;
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int bpf_fd;
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};
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struct kcm_unattach {
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int fd;
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};
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struct kcm_clone {
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int fd;
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};
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#define SIOCKCMATTACH (SIOCPROTOPRIVATE + 0)
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#define SIOCKCMUNATTACH (SIOCPROTOPRIVATE + 1)
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#define SIOCKCMCLONE (SIOCPROTOPRIVATE + 2)
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#define KCMPROTO_CONNECTED 0
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/* Socket options */
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#define KCM_RECV_DISABLE 1
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#endif
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