Renamed files, added license info and did some minior fixes.

1 files changed, 85 insertions, 0 deletions

diff --git a/protocol.h b/protocol.h
new file mode 100644
index 0000000..017b572
--- /dev/null
+++ b/protocol.h
@@ -0,0 +1,85 @@
+/*
+    Mac-Telnet - Connect to RouterOS routers via MAC address
+    Copyright (C) 2010, Håkon Nessjøen <haakon.nessjoen@gmail.com>
+
+    This program 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 2 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, write to the Free Software Foundation, Inc.,
+    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+#ifndef _MACTELNET_H
+#define _MACTELNET_H 1
+
+#define MT_HEADER_LEN 22
+#define MT_CPHEADER_LEN 9
+
+#define MT_PACKET_LEN 1500
+
+#define MT_MACTELNET_PORT 20561
+
+#define MT_MNDP_PORT 5678
+#define MT_MNDP_MAX_NAME_LENGTH 64
+
+/* Packet type */
+#define MT_PTYPE_SESSIONSTART 0
+#define MT_PTYPE_DATA 1
+#define MT_PTYPE_ACK 2
+#define MT_PTYPE_END 255
+
+/* Control packet type */
+#define MT_CPTYPE_BEGINAUTH 0
+#define MT_CPTYPE_ENCRYPTIONKEY 1
+#define MT_CPTYPE_PASSWORD 2
+#define MT_CPTYPE_USERNAME 3
+#define MT_CPTYPE_TERM_TYPE 4
+#define MT_CPTYPE_TERM_WIDTH 5
+#define MT_CPTYPE_TERM_HEIGHT 6
+#define MT_CPTYPE_PACKET_ERROR 7
+#define MT_CPTYPE_END_AUTH 9
+/* Internal CPTYPE, not part of protocol */
+#define MT_CPTYPE_PLAINDATA -1
+
+struct mt_mactelnet_hdr {
+	unsigned char ver;
+	unsigned char ptype;
+	unsigned int clienttype;
+	unsigned char srcaddr[6];
+	unsigned char dstaddr[6];
+	unsigned short seskey;
+	unsigned int counter;
+	unsigned char *data;
+};
+
+struct mt_mactelnet_control_hdr {
+	signed char cptype;
+	unsigned int length;
+	unsigned char *data;
+};
+
+struct mt_packet {
+	int size;
+	unsigned char data[MT_PACKET_LEN];
+};
+
+extern int initPacket(struct mt_packet *packet, unsigned char ptype, unsigned char *srcmac, unsigned char *dstmac, unsigned short sessionkey, unsigned int counter);
+extern int addControlPacket(struct mt_packet *packet, char cptype, void *cpdata, int data_len);
+extern void parsePacket(unsigned char *data, struct mt_mactelnet_hdr *pkthdr);
+extern int parseControlPacket(unsigned char *data, const int data_len, struct mt_mactelnet_control_hdr *cpkthdr);
+
+/* Control packet magic header */
+extern unsigned char mt_mactelnet_cpmagic[4];
+extern unsigned char mt_mactelnet_clienttype[2];
+
+/* Must be defined by application */
+extern unsigned char mt_direction_fromserver;
+
+#endif