/*
Copyright (C) 2010 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 OstProto;
// Tcp
message Tcp {
    optional bool is_override_src_port = 1;
    optional bool is_override_dst_port = 2;
    optional bool is_override_hdrlen = 3;    
    optional bool is_override_cksum = 4;    

    optional uint32 src_port = 5 [default = 49152];
    optional uint32 dst_port = 6 [default = 49153];

    optional uint32 seq_num = 7 [default = 129018];
    optional uint32 ack_num = 8;

    optional uint32 hdrlen_rsvd = 9 [default = 0x50];
    optional uint32 flags = 10;

    optional uint32 window = 11 [default = 1024];
    optional uint32 cksum = 12;
    optional uint32 urg_ptr = 13;
}

extend Protocol {
    optional Tcp tcp = 400;
}

