syntax = "proto3";

package network;
option go_package="./;network";

import "connect.proto";
import "forward.proto";
import "shell.proto";

message handshake_payload {
    bytes enc = 1;
}

message msg {
    enum type {
        unknown     = 0;
        handshake   = 1;
        keepalive   = 2;
        connect_req = 3;
        connect_rep = 4;
        disconnect  = 5;
        forward     = 6;
        // shell
        shell_create  = 10;
        shell_created = 11;
        shell_resize  = 12;
        shell_data    = 13;
        shell_close   = 14;
    }
    type      _type = 1;
    string     from = 2;
    uint32 from_idx = 3;
    string       to = 4;
    uint32   to_idx = 5;
    string  link_id = 6;
    oneof payload {
        handshake_payload  hsp = 10;
        connect_request   creq = 11;
        connect_response  crep = 12;
        data             _data = 13;
        // shell
        shell_create   screate = 20;
        shell_created screated = 21;
        shell_resize   sresize = 22;
        shell_data       sdata = 23;
    }
}