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/* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note */
/*
* Copyright (c) 2021 Taehee Yoo <ap420073@gmail.com>
*/
#ifndef _AMT_H_
#define _AMT_H_
enum ifla_amt_mode {
/* AMT interface works as Gateway mode.
* The Gateway mode encapsulates IGMP/MLD traffic and decapsulates
* multicast traffic.
*/
AMT_MODE_GATEWAY = 0,
/* AMT interface works as Relay mode.
* The Relay mode encapsulates multicast traffic and decapsulates
* IGMP/MLD traffic.
*/
AMT_MODE_RELAY,
__AMT_MODE_MAX,
};
#define AMT_MODE_MAX (__AMT_MODE_MAX - 1)
enum {
IFLA_AMT_UNSPEC,
/* This attribute specify mode etier Gateway or Relay. */
IFLA_AMT_MODE,
/* This attribute specify Relay port.
* AMT interface is created as Gateway mode, this attribute is used
* to specify relay(remote) port.
* AMT interface is created as Relay mode, this attribute is used
* as local port.
*/
IFLA_AMT_RELAY_PORT,
/* This attribute specify Gateway port.
* AMT interface is created as Gateway mode, this attribute is used
* as local port.
* AMT interface is created as Relay mode, this attribute is not used.
*/
IFLA_AMT_GATEWAY_PORT,
/* This attribute specify physical device */
IFLA_AMT_LINK,
/* This attribute specify local ip address */
IFLA_AMT_LOCAL_IP,
/* This attribute specify Relay ip address.
* So, this is not used by Relay.
*/
IFLA_AMT_REMOTE_IP,
/* This attribute specify Discovery ip address.
* When Gateway get started, it send discovery message to find the
* Relay's ip address.
* So, this is not used by Relay.
*/
IFLA_AMT_DISCOVERY_IP,
/* This attribute specify number of maximum tunnel. */
IFLA_AMT_MAX_TUNNELS,
__IFLA_AMT_MAX,
};
#define IFLA_AMT_MAX (__IFLA_AMT_MAX - 1)
#endif /* _AMT_H_ */
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