1 files changed, 319 insertions, 0 deletions

diff --git a/src/include/gnunet_protocols.h b/src/include/gnunet_protocols.h
new file mode 100644
index 000000000..c86ad83ce
--- /dev/null
+++ b/src/include/gnunet_protocols.h
@@ -0,0 +1,319 @@
+/*
+     This file is part of GNUnet.
+     (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009 Christian Grothoff (and other contributing authors)
+
+     GNUnet 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, or (at your
+     option) any later version.
+
+     GNUnet 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 GNUnet; see the file COPYING.  If not, write to the
+     Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+     Boston, MA 02111-1307, USA.
+*/
+
+/**
+ * @file include/gnunet_protocols.h
+ * @brief constants for network protocols
+ * @author Christian Grothoff
+ */
+
+#ifndef GNUNET_PROTOCOLS_H
+#define GNUNET_PROTOCOLS_H
+
+#ifdef __cplusplus
+extern "C"
+{
+#if 0                           /* keep Emacsens' auto-indent happy */
+}
+#endif
+#endif
+
+/**
+ * Test if service is online.
+ */
+#define GNUNET_MESSAGE_TYPE_TEST 0
+
+/**
+ * Request service shutdown.
+ */
+#define GNUNET_MESSAGE_TYPE_SHUTDOWN 1
+
+
+/**
+ * Request DNS resolution.
+ */
+#define GNUNET_MESSAGE_TYPE_RESOLVER_REQUEST 2
+
+/**
+ * Response to a DNS resolution request.
+ */
+#define GNUNET_MESSAGE_TYPE_RESOLVER_RESPONSE 3
+
+
+/**
+ * Set a statistical value.
+ */
+#define GNUNET_MESSAGE_TYPE_STATISTICS_SET 4
+
+/**
+ * Get a statistical value(s).
+ */
+#define GNUNET_MESSAGE_TYPE_STATISTICS_GET 5
+
+/**
+ * Response to a STATISTICS_GET message (with value).
+ */
+#define GNUNET_MESSAGE_TYPE_STATISTICS_VALUE 6
+
+/**
+ * Response to a STATISTICS_GET message (end of value stream).
+ */
+#define GNUNET_MESSAGE_TYPE_STATISTICS_END 7
+
+
+/**
+ * Request to ARM to start a service.
+ */
+#define GNUNET_MESSAGE_TYPE_ARM_START 8
+
+/**
+ * Request to ARM to stop a service.
+ */
+#define GNUNET_MESSAGE_TYPE_ARM_STOP 9
+
+/**
+ * Response from ARM: service is now up.
+ */
+#define GNUNET_MESSAGE_TYPE_ARM_IS_UP 10
+
+/**
+ * Response from ARM: service is now down.
+ * (failed to start it).
+ */
+#define GNUNET_MESSAGE_TYPE_ARM_IS_DOWN 11
+
+
+/**
+ * HELLO message used for communicating peer addresses.
+ * Managed by libgnunethello.
+ */
+#define GNUNET_MESSAGE_TYPE_HELLO 16
+
+/**
+ * FRAGMENT of a larger message.
+ * Managed by libgnunetfragment.
+ */
+#define GNUNET_MESSAGE_TYPE_FRAGMENT 18
+
+
+/**
+ * Message from the core saying that the transport
+ * server should start giving it messages.  This
+ * should automatically trigger the transmission of
+ * a HELLO message.
+ */
+#define GNUNET_MESSAGE_TYPE_TRANSPORT_START 20
+
+/**
+ * Message from TRANSPORT notifying about a
+ * client that connected to us.
+ */
+#define GNUNET_MESSAGE_TYPE_TRANSPORT_CONNECT 21
+
+/**
+ * Message from TRANSPORT notifying about a
+ * client that disconnected from us.
+ */
+#define GNUNET_MESSAGE_TYPE_TRANSPORT_DISCONNECT 22
+
+/**
+ * Request to TRANSPORT to transmit a message.
+ */
+#define GNUNET_MESSAGE_TYPE_TRANSPORT_SEND 23
+
+/**
+ * Confirmation from TRANSPORT that message for
+ * transmission has been queued (and that the next
+ * message to this peer can now be passed to the
+ * service).  Note that this confirmation does NOT
+ * imply that the message was fully transmitted.
+ */
+#define GNUNET_MESSAGE_TYPE_TRANSPORT_SEND_OK 24
+
+/**
+ * Message from TRANSPORT notifying about a
+ * message that was received.
+ */
+#define GNUNET_MESSAGE_TYPE_TRANSPORT_RECV 25
+
+/**
+ * Message telling transport to limit its receive rate.
+ */
+#define GNUNET_MESSAGE_TYPE_TRANSPORT_SET_QUOTA 26
+
+/**
+ * Message telling transport to try to connect to the
+ * given peer.
+ */
+#define GNUNET_MESSAGE_TYPE_TRANSPORT_TRY_CONNECT 27
+
+/**
+ * Request to other peer to confirm receipt.
+ */
+#define GNUNET_MESSAGE_TYPE_TRANSPORT_PING 28
+
+/**
+ * Message from other peer confirming receipt.
+ */
+#define GNUNET_MESSAGE_TYPE_TRANSPORT_PONG 29
+
+/**
+ * Response to another peer confirming that communication was
+ * established.
+ */
+#define GNUNET_MESSAGE_TYPE_TRANSPORT_ACK 30
+
+
+/**
+ * Request addition of a HELLO
+ */
+#define GNUNET_MESSAGE_TYPE_PEERINFO_ADD 32
+
+/**
+ * Request update and listing of a peer.
+ */
+#define GNUNET_MESSAGE_TYPE_PEERINFO_GET 33
+
+/**
+ * Request update and listing of all peers.
+ */
+#define GNUNET_MESSAGE_TYPE_PEERINFO_GET_ALL 34
+
+/**
+ * Information about one of the peers.
+ */
+#define GNUNET_MESSAGE_TYPE_PEERINFO_INFO 35
+
+/**
+ * End of information about other peers.
+ */
+#define GNUNET_MESSAGE_TYPE_PEERINFO_INFO_END 36
+
+
+/**
+ * Welcome message between TCP transports.
+ */
+#define GNUNET_MESSAGE_TYPE_TRANSPORT_TCP_WELCOME 40
+
+/**
+ * Data message between TCP transports.
+ */
+#define GNUNET_MESSAGE_TYPE_TRANSPORT_TCP_DATA 41
+
+
+/**
+ * Initial setup message from core client to core.
+ */
+#define GNUNET_MESSAGE_TYPE_CORE_INIT 64
+
+/**
+ * Response from core to core client to INIT message.
+ */
+#define GNUNET_MESSAGE_TYPE_CORE_INIT_REPLY 65
+
+/**
+ * Notify clients about new peer-to-peer connections.
+ */
+#define GNUNET_MESSAGE_TYPE_CORE_NOTIFY_CONNECT 66
+
+/**
+ * Notify clients about peer disconnecting.
+ */
+#define GNUNET_MESSAGE_TYPE_CORE_NOTIFY_DISCONNECT 67
+
+/**
+ * Notify clients about incoming P2P messages.
+ */
+#define GNUNET_MESSAGE_TYPE_CORE_NOTIFY_INBOUND 68
+
+/**
+ * Notify clients about outgoing P2P transmissions.
+ */
+#define GNUNET_MESSAGE_TYPE_CORE_NOTIFY_OUTBOUND 69
+
+/**
+ * Request from client to "configure" P2P connection.
+ */
+#define GNUNET_MESSAGE_TYPE_CORE_REQUEST_CONFIGURE 70
+
+/**
+ * Response from server about (possibly updated) P2P
+ * connection configuration.
+ */
+#define GNUNET_MESSAGE_TYPE_CORE_CONFIGURATION_INFO 71
+
+/**
+ * Solicitation from server for transmission (may have
+ * been requested or also be transmitted without
+ * client's request).
+ */
+#define GNUNET_MESSAGE_TYPE_CORE_SOLICIT_TRAFFIC 72
+
+/**
+ * Response from client with message to transmit.
+ */
+#define GNUNET_MESSAGE_TYPE_CORE_SEND 73
+
+
+/**
+ * Session key exchange between peers.
+ */
+#define GNUNET_MESSAGE_TYPE_CORE_SET_KEY 80
+
+/**
+ * Encapsulation for an encrypted message between peers.
+ */
+#define GNUNET_MESSAGE_TYPE_CORE_ENCRYPTED_MESSAGE 81
+
+/**
+ * Check that other peer is alife (challenge).
+ */
+#define GNUNET_MESSAGE_TYPE_CORE_PING 82
+
+/**
+ * Confirmation that other peer is alife.
+ */
+#define GNUNET_MESSAGE_TYPE_CORE_PONG 83
+
+/**
+ * Request by the other peer to terminate the connection.
+ */
+#define GNUNET_MESSAGE_TYPE_CORE_HANGUP 84
+
+
+/*
+  TODO:
+  - DV
+  - DHT
+  - datastores
+  - applications (FS, VPN, CHAT, TRACEKIT, TBENCH)
+*/
+
+
+#if 0                           /* keep Emacsens' auto-indent happy */
+{
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+/* ifndef GNUNET_PROTOCOLS_H */
+#endif
+/* end of gnunet_protocols.h */