/* 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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