ostinato/common/emulproto.proto

/*
Copyright (C) 2015 Srivats P.

This file is part of "Ostinato"

This is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>
*/

import "protocol.proto";

package OstEmul;

// =======
//  Encap
// =======
message VlanEmulation {
    message Vlan {
        optional uint32 tpid = 1 [default = 0x8100];

        // includes prio, cfi and vlanid
        optional uint32 vlan_tag = 2 [default = 100];

        optional uint32 count = 10 [default = 1];
        optional uint32 step  = 11 [default = 1];
    }

    repeated Vlan stack = 1; // outer to inner
}

extend OstProto.EncapEmulation {
    optional VlanEmulation vlan = 1000;
}

// ===========
//  Protocols
// ===========
message MacEmulation {
    optional uint64 address = 1; // no default - need unique value
    optional uint64 step = 10 [default = 1];
}

message Ip4Emulation {
    optional uint32 address = 1;
    optional uint32 prefix_length = 2;
    optional uint32 default_gateway = 3;

    optional uint32 step = 10 [default = 1];
    // FIXME: step for gateway?
}

message Ip6Address {
    optional uint64 hi = 1;
    optional uint64 lo = 2;
}

message Ip6Emulation {
    optional Ip6Address address = 1;
    optional uint32 prefix_length = 2;
    optional Ip6Address default_gateway = 3;

    optional Ip6Address step = 10;
    // FIXME: step for gateway?
}

extend OstProto.DeviceGroup {
    optional MacEmulation mac = 2001;

    optional Ip4Emulation ip4 = 3000;
    optional Ip6Emulation ip6 = 3001;
}

message Device {
    optional uint64 mac = 1;

    repeated uint32 vlan = 2; // includes tpid 'n vlan tag

    optional uint32 ip4 = 10;
    optional uint32 ip4_prefix_length = 11;
    optional uint32 ip4_default_gateway = 12;

    optional Ip6Address ip6 = 20;
    optional uint32 ip6_prefix_length = 21;
    optional Ip6Address ip6_default_gateway = 22;
}

extend OstProto.PortDeviceList {
    repeated Device port_device = 100;
}

message ArpEntry {
    optional uint32 ip4 = 1;
    optional uint64 mac = 2;
}

message NdpEntry {
    optional Ip6Address ip6 = 1;
    optional uint64 mac = 2;
}

message DeviceNeighborList {
    optional uint32 device_index = 1;
    repeated ArpEntry arp = 2;
    repeated NdpEntry ndp = 3;
}

extend OstProto.PortNeighborList {
    // FIXME: rename to device (singular) to be consistent with naming convention for other repeated fields
    repeated DeviceNeighborList devices = 100;
}