Rev 4719 | Details | Compare with Previous | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
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| 4715 | mejdrech | 1 | /* |
| 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 | |||
| 29 | /** @addtogroup icmp |
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| 30 | * @{ |
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| 31 | */ |
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| 32 | |||
| 33 | /** @file |
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| 34 | * ICMP application interface implementation. |
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| 35 | * @see icmp_api.h |
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| 36 | */ |
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| 37 | |||
| 38 | #include <async.h> |
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| 39 | |||
| 40 | #include <ipc/ipc.h> |
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| 41 | #include <ipc/services.h> |
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| 42 | |||
| 43 | #include <sys/types.h> |
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| 44 | |||
| 45 | #include "../../modules.h" |
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| 46 | |||
| 47 | #include "../../include/icmp_api.h" |
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| 48 | #include "../../include/inet.h" |
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| 49 | #include "../../include/ip_codes.h" |
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| 50 | #include "../../include/socket_codes.h" |
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| 51 | |||
| 52 | #include "icmp_messages.h" |
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| 53 | |||
| 4720 | mejdrech | 54 | int icmp_echo_msg( int icmp_phone, size_t size, mseconds_t timeout, ip_ttl_t ttl, ip_tos_t tos, int dont_fragment, const struct sockaddr * addr, socklen_t addrlen ){ |
| 4715 | mejdrech | 55 | aid_t message_id; |
| 56 | ipcarg_t result; |
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| 57 | |||
| 4720 | mejdrech | 58 | if( addrlen <= 0 ){ |
| 59 | return EINVAL; |
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| 60 | } |
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| 4715 | mejdrech | 61 | message_id = async_send_5( icmp_phone, NET_ICMP_ECHO, size, timeout, ttl, tos, ( ipcarg_t ) dont_fragment, NULL ); |
| 62 | // send the address |
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| 4720 | mejdrech | 63 | ipc_data_write_start( icmp_phone, addr, ( size_t ) addrlen ); |
| 4715 | mejdrech | 64 | // timeout version may cause inconsistency - there is also an inner timer |
| 65 | // return async_wait_timeout( message_id, & result, timeout ); |
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| 66 | async_wait_for( message_id, & result ); |
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| 67 | return ( int ) result; |
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| 68 | } |
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| 69 | |||
| 70 | /** @} |
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| 71 | */ |