1 files changed, 170 insertions, 0 deletions
diff --git a/lwip/src/include/lwip/prot/icmp6.h b/lwip/src/include/lwip/prot/icmp6.h
new file mode 100644
index 0000000..3461120
--- /dev/null
+++ b/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 */