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