diff options
Diffstat (limited to 'thirdparty/nRF5_SDK_15.0.0_a53641a/external/lwip/src/include/lwip/prot/icmp6.h')
-rw-r--r-- | thirdparty/nRF5_SDK_15.0.0_a53641a/external/lwip/src/include/lwip/prot/icmp6.h | 170 |
1 files changed, 170 insertions, 0 deletions
diff --git a/thirdparty/nRF5_SDK_15.0.0_a53641a/external/lwip/src/include/lwip/prot/icmp6.h b/thirdparty/nRF5_SDK_15.0.0_a53641a/external/lwip/src/include/lwip/prot/icmp6.h new file mode 100644 index 0000000..3461120 --- /dev/null +++ b/thirdparty/nRF5_SDK_15.0.0_a53641a/external/lwip/src/include/lwip/prot/icmp6.h @@ -0,0 +1,170 @@ +/** + * @file + * ICMP6 protocol definitions + */ + +/* + * Copyright (c) 2001-2004 Swedish Institute of Computer Science. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * 2. 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. + * 3. 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. + * + * This file is part of the lwIP TCP/IP stack. + * + * Author: Adam Dunkels <adam@sics.se> + * + */ +#ifndef LWIP_HDR_PROT_ICMP6_H +#define LWIP_HDR_PROT_ICMP6_H + +#include "lwip/arch.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/** ICMP type */ +enum icmp6_type { + /** Destination unreachable */ + ICMP6_TYPE_DUR = 1, + /** Packet too big */ + ICMP6_TYPE_PTB = 2, + /** Time exceeded */ + ICMP6_TYPE_TE = 3, + /** Parameter problem */ + ICMP6_TYPE_PP = 4, + /** Private experimentation */ + ICMP6_TYPE_PE1 = 100, + /** Private experimentation */ + ICMP6_TYPE_PE2 = 101, + /** Reserved for expansion of error messages */ + ICMP6_TYPE_RSV_ERR = 127, + + /** Echo request */ + ICMP6_TYPE_EREQ = 128, + /** Echo reply */ + ICMP6_TYPE_EREP = 129, + /** Multicast listener query */ + ICMP6_TYPE_MLQ = 130, + /** Multicast listener report */ + ICMP6_TYPE_MLR = 131, + /** Multicast listener done */ + ICMP6_TYPE_MLD = 132, + /** Router solicitation */ + ICMP6_TYPE_RS = 133, + /** Router advertisement */ + ICMP6_TYPE_RA = 134, + /** Neighbor solicitation */ + ICMP6_TYPE_NS = 135, + /** Neighbor advertisement */ + ICMP6_TYPE_NA = 136, + /** Redirect */ + ICMP6_TYPE_RD = 137, + /** Multicast router advertisement */ + ICMP6_TYPE_MRA = 151, + /** Multicast router solicitation */ + ICMP6_TYPE_MRS = 152, + /** Multicast router termination */ + ICMP6_TYPE_MRT = 153, + /** Private experimentation */ + ICMP6_TYPE_PE3 = 200, + /** Private experimentation */ + ICMP6_TYPE_PE4 = 201, + /** Reserved for expansion of informational messages */ + ICMP6_TYPE_RSV_INF = 255 +}; + +/** ICMP destination unreachable codes */ +enum icmp6_dur_code { + /** No route to destination */ + ICMP6_DUR_NO_ROUTE = 0, + /** Communication with destination administratively prohibited */ + ICMP6_DUR_PROHIBITED = 1, + /** Beyond scope of source address */ + ICMP6_DUR_SCOPE = 2, + /** Address unreachable */ + ICMP6_DUR_ADDRESS = 3, + /** Port unreachable */ + ICMP6_DUR_PORT = 4, + /** Source address failed ingress/egress policy */ + ICMP6_DUR_POLICY = 5, + /** Reject route to destination */ + ICMP6_DUR_REJECT_ROUTE = 6 +}; + +/** ICMP time exceeded codes */ +enum icmp6_te_code { + /** Hop limit exceeded in transit */ + ICMP6_TE_HL = 0, + /** Fragment reassembly time exceeded */ + ICMP6_TE_FRAG = 1 +}; + +/** ICMP parameter code */ +enum icmp6_pp_code { + /** Erroneous header field encountered */ + ICMP6_PP_FIELD = 0, + /** Unrecognized next header type encountered */ + ICMP6_PP_HEADER = 1, + /** Unrecognized IPv6 option encountered */ + ICMP6_PP_OPTION = 2 +}; + +/** This is the standard ICMP6 header. */ +#ifdef PACK_STRUCT_USE_INCLUDES +# include "arch/bpstruct.h" +#endif +PACK_STRUCT_BEGIN +struct icmp6_hdr { + PACK_STRUCT_FLD_8(u8_t type); + PACK_STRUCT_FLD_8(u8_t code); + PACK_STRUCT_FIELD(u16_t chksum); + PACK_STRUCT_FIELD(u32_t data); +} PACK_STRUCT_STRUCT; +PACK_STRUCT_END +#ifdef PACK_STRUCT_USE_INCLUDES +# include "arch/epstruct.h" +#endif + +/** This is the ICMP6 header adapted for echo req/resp. */ +#ifdef PACK_STRUCT_USE_INCLUDES +# include "arch/bpstruct.h" +#endif +PACK_STRUCT_BEGIN +struct icmp6_echo_hdr { + PACK_STRUCT_FLD_8(u8_t type); + PACK_STRUCT_FLD_8(u8_t code); + PACK_STRUCT_FIELD(u16_t chksum); + PACK_STRUCT_FIELD(u16_t id); + PACK_STRUCT_FIELD(u16_t seqno); +} PACK_STRUCT_STRUCT; +PACK_STRUCT_END +#ifdef PACK_STRUCT_USE_INCLUDES +# include "arch/epstruct.h" +#endif + +#ifdef __cplusplus +} +#endif + +#endif /* LWIP_HDR_PROT_ICMP6_H */ |