/* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note *//* * Copyright (c) 2021 Taehee Yoo <ap420073@gmail.com> */#ifndef _UAPI_AMT_H_#define _UAPI_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 /* _UAPI_AMT_H_ */