buffer_info.msg

//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser 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 Lesser General Public License for more details.
// 
// You should have received a copy of the GNU Lesser General Public License
// along with this program.  If not, see http://www.gnu.org/licenses/.
//
message BufferInfoMsg{

	int from_port; //该msg从Router的哪个端口过来
	//bool BufferAvail[]; //保存与from_port端口相连的路由器对应端口的buffer状态，可变长度数组
	int vcid; //from upstream router, decrement credit count

}