error.h

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/*
 * Copyright (C) 2015 Martine Lenders <mlenders@inf.fu-berlin.de>
 *
 * This file is subject to the terms and conditions of the GNU Lesser
 * General Public License v2.1. See the file LICENSE in the top level
 * directory for more details.
 */
 
#ifndef NET_GNRC_ICMPV6_ERROR_H
#define NET_GNRC_ICMPV6_ERROR_H
 
#include <errno.h>
#include <stdint.h>
 
#include "net/icmpv6.h"
#include "net/ipv6/hdr.h"
#include "net/gnrc/ipv6.h"
#include "net/gnrc/netapi.h"
#include "net/gnrc/pkt.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
#if defined(MODULE_GNRC_ICMPV6_ERROR) || defined(DOXYGEN)
void gnrc_icmpv6_error_dst_unr_send(uint8_t code, const gnrc_pktsnip_t *orig_pkt);
 
void gnrc_icmpv6_error_pkt_too_big_send(uint32_t mtu,
                                        const gnrc_pktsnip_t *orig_pkt);
 
void gnrc_icmpv6_error_time_exc_send(uint8_t code,
                                     const gnrc_pktsnip_t *orig_pkt);
 
void gnrc_icmpv6_error_param_prob_send(uint8_t code, void *ptr,
                                       const gnrc_pktsnip_t *orig_pkt);
#else   /* defined(MODULE_GNRC_ICMPV6_ERROR) || defined(DOXYGEN) */
/* NOPs to make the usage code more readable */
#define gnrc_icmpv6_error_dst_unr_send(code, orig_pkt) \
        (void)code; (void)orig_pkt
#define gnrc_icmpv6_error_pkt_too_big_send(mtu, orig_pkt) \
        (void)mtu; (void)orig_pkt
#define gnrc_icmpv6_error_time_exc_send(code, orig_pkt) \
        (void)code; (void)orig_pkt
#define gnrc_icmpv6_error_param_prob_send(code, ptr, orig_pkt) \
        (void)code; (void)ptr, (void)orig_pkt
#endif  /* defined(MODULE_GNRC_ICMPV6_ERROR) || defined(DOXYGEN) */
 
#ifdef __cplusplus
}
#endif
 
#endif /* NET_GNRC_ICMPV6_ERROR_H */