icmp.h

Go to the documentation of this file.

/*
 * Copyright (c) 2009 Lukas Mejdrech
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * - Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 * - 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.
 * - The name of the author may not be used to endorse or promote products
 *   derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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 LIBC_ICMP_MESSAGES_
#define LIBC_ICMP_MESSAGES_

#include <ipc/net.h>
#include <sys/types.h>
#include <sys/time.h>
#include <net/icmp_codes.h>

typedef enum {
        NET_ICMP_ECHO = NET_ICMP_FIRST,
        
        NET_ICMP_DEST_UNREACH,
        
        NET_ICMP_SOURCE_QUENCH,
        
        NET_ICMP_TIME_EXCEEDED,
        
        NET_ICMP_PARAMETERPROB
} icmp_messages_t;


#define ICMP_GET_CODE(call)  ((icmp_code_t) IPC_GET_ARG1(call))

#define ICMP_GET_MTU(call)  ((icmp_param_t) IPC_GET_ARG3(call))

#define ICMP_GET_POINTER(call)  ((icmp_param_t) IPC_GET_ARG3(call))

#define ICMP_GET_SIZE(call)  ((size_t) IPC_GET_ARG1(call))

#define ICMP_GET_TIMEOUT(call)  ((suseconds_t) IPC_GET_ARG2(call))

#define ICMP_GET_TTL(call)  ((ip_ttl_t) IPC_GET_ARG3(call))

#define ICMP_GET_TOS(call)  ((ip_tos_t) IPC_GET_ARG4(call))

#define ICMP_GET_DONT_FRAGMENT(call)  ((int) IPC_GET_ARG5(call))

#endif

---