| 1 | /*
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| 2 | * Copyright (c) 2009 Lukas Mejdrech
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| 3 | * All rights reserved.
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| 4 | *
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| 5 | * Redistribution and use in source and binary forms, with or without
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| 6 | * modification, are permitted provided that the following conditions
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| 7 | * are met:
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| 8 | *
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| 9 | * - Redistributions of source code must retain the above copyright
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| 10 | * notice, this list of conditions and the following disclaimer.
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| 11 | * - Redistributions in binary form must reproduce the above copyright
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| 12 | * notice, this list of conditions and the following disclaimer in the
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| 13 | * documentation and/or other materials provided with the distribution.
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| 14 | * - The name of the author may not be used to endorse or promote products
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| 15 | * derived from this software without specific prior written permission.
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| 16 | *
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| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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| 27 | */
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| 28 |
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| 29 | /** @addtogroup net
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| 30 | * @{
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| 31 | */
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| 32 |
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| 33 | /** @file
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| 34 | * Wrapper for the standalone networking module.
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| 35 | */
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| 36 |
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| 37 | #include "net.h"
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| 38 |
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| 39 | #include <str.h>
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| 40 | #include <adt/measured_strings.h>
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| 41 | #include <adt/module_map.h>
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| 42 | #include <ipc/ipc.h>
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| 43 | #include <ipc/net.h>
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| 44 | #include <errno.h>
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| 45 |
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| 46 | #include <ip_interface.h>
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| 47 | #include <packet_server.h>
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| 48 |
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| 49 | /** Networking module global data. */
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| 50 | extern net_globals_t net_globals;
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| 51 |
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| 52 | /** Initialize the networking module for the chosen subsystem build type.
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| 53 | *
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| 54 | * @param[in] client_connection The client connection processing function.
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| 55 | * The module skeleton propagates its own one.
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| 56 | *
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| 57 | * @return EOK on success.
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| 58 | * @return ENOMEM if there is not enough memory left.
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| 59 | *
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| 60 | */
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| 61 | int net_initialize_build(async_client_conn_t client_connection)
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| 62 | {
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| 63 | int rc;
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| 64 |
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| 65 | task_id_t task_id = spawn("/srv/ip");
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| 66 | if (!task_id)
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| 67 | return EINVAL;
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| 68 |
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| 69 | rc = add_module(NULL, &net_globals.modules, IP_NAME,
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| 70 | IP_FILENAME, SERVICE_IP, task_id, ip_connect_module);
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| 71 | if (rc != EOK)
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| 72 | return rc;
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| 73 |
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| 74 | if (!spawn("/srv/icmp"))
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| 75 | return EINVAL;
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| 76 |
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| 77 | if (!spawn("/srv/udp"))
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| 78 | return EINVAL;
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| 79 |
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| 80 | if (!spawn("/srv/tcp"))
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| 81 | return EINVAL;
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| 82 |
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| 83 | return EOK;
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| 84 | }
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| 85 |
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| 86 | /** Process the module message.
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| 87 | *
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| 88 | * Distribute the message to the right module.
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| 89 | *
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| 90 | * @param[in] callid The message identifier.
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| 91 | * @param[in] call The message parameters.
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| 92 | * @param[out] answer The message answer parameters.
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| 93 | * @param[out] answer_count The last parameter for the actual answer in
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| 94 | * the answer parameter.
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| 95 | *
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| 96 | * @return EOK on success.
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| 97 | * @return ENOTSUP if the message is not known.
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| 98 | * @return Other error codes.
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| 99 | *
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| 100 | */
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| 101 | int net_module_message(ipc_callid_t callid, ipc_call_t *call,
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| 102 | ipc_call_t *answer, int *answer_count)
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| 103 | {
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| 104 | if (IS_NET_PACKET_MESSAGE(call))
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| 105 | return packet_server_message(callid, call, answer, answer_count);
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| 106 |
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| 107 | return net_message(callid, call, answer, answer_count);
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| 108 | }
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| 109 |
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| 110 | /** @}
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| 111 | */
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