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authorMatthias Schiffer <mschiffer@universe-factory.net>2012-02-25 22:53:33 +0100
committerMatthias Schiffer <mschiffer@universe-factory.net>2012-02-25 22:53:33 +0100
commit57a63fc9304e71ddd2cf434cc4c8789a1a3a3c88 (patch)
tree081b9dc0d024f7b57dde74c6858274c3d62df9aa /src/packet.h
parentd86a948a67c44ca1c484cfbe30261f1bf61c59ab (diff)
downloadfastd-57a63fc9304e71ddd2cf434cc4c8789a1a3a3c88.tar
fastd-57a63fc9304e71ddd2cf434cc4c8789a1a3a3c88.zip
Init tun interface and define some structures
Diffstat (limited to 'src/packet.h')
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diff --git a/src/packet.h b/src/packet.h
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+/*
+ Copyright (c) 2012, Matthias Schiffer <mschiffer@universe-factory.net>
+ Partly based on QuickTun Copyright (c) 2010, Ivo Smits <Ivo@UCIS.nl>.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ 1. Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the above copyright notice,
+ this list of conditions and the following disclaimer in the documentation
+ and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+
+#ifndef _FASTD_PACKET_H_
+#define _FASTD_PACKET_H_
+
+
+typedef struct __attribute__ ((__packed__)) _fastd_packet_any {
+ unsigned type : 8;
+ unsigned reply : 1;
+ unsigned cp : 1;
+ unsigned req_id : 6;
+ unsigned rsv : 8;
+} fastd_packet_any;
+
+typedef struct __attribute__ ((__packed__)) _fastd_packet_request {
+ unsigned type : 8;
+ unsigned reply : 1;
+ unsigned cp : 1;
+ unsigned req_id : 6;
+ unsigned rsv : 8;
+ unsigned flags : 8;
+ unsigned proto : 8;
+ unsigned method_len : 8;
+ char method_name[];
+} fastd_packet_request;
+
+typedef struct __attribute__ ((__packed__)) _fastd_packet_reply {
+ unsigned type : 8;
+ unsigned reply : 1;
+ unsigned cp : 1;
+ unsigned req_id : 6;
+ unsigned rsv : 8;
+ unsigned reply_code : 8;
+} fastd_packet_reply;
+
+typedef union _fastd_packet {
+ fastd_packet_any any;
+ fastd_packet_request request;
+ fastd_packet_reply reply;
+} fastd_packet;
+
+#endif /* _FASTD_PACKET_H_ */