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Diffstat (limited to 'test/packetdrill/icmpv6.h')
| -rw-r--r-- | test/packetdrill/icmpv6.h | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/test/packetdrill/icmpv6.h b/test/packetdrill/icmpv6.h new file mode 100644 index 0000000..047f90d --- /dev/null +++ b/test/packetdrill/icmpv6.h @@ -0,0 +1,81 @@ +/* + * Copyright 2013 Google Inc. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301, USA. + */ +/* + * Author: ncardwell@google.com (Neal Cardwell) + * + * Our own ICMPv6 header declarations, so we have something that's + * portable and somewhat more readable than a typical system header + * file. + */ + +#ifndef __ICMPV6_HEADERS_H__ +#define __ICMPV6_HEADERS_H__ + +#include "types.h" + +/* ICMPv6 hader. See RFC 4443. */ +struct icmpv6 { + __u8 type; + __u8 code; + __sum16 checksum; + union { + struct { + __be32 unused; + } unreachable; + struct { + __be32 mtu; + } packet_too_big; + struct { + __be32 unused; + } time_exceeded; + struct { + __be32 pointer; + } parameter_problem; + struct icmpv6_echo { + __be16 identifier; + __be16 sequence; + } u_echo; + } message; +}; + +/* Supported ICMPv6 types */ +#define ICMPV6_DEST_UNREACH 1 +#define ICMPV6_PKT_TOOBIG 2 +#define ICMPV6_TIME_EXCEED 3 +#define ICMPV6_PARAMPROB 4 +#define ICMPV6_ECHO_REQUEST 128 +#define ICMPV6_ECHO_REPLY 129 + +/* Codes for ICMPV6 Destination Unreachable */ +#define ICMPV6_NOROUTE 0 +#define ICMPV6_ADM_PROHIBITED 1 +#define ICMPV6_NOT_NEIGHBOUR 2 +#define ICMPV6_ADDR_UNREACH 3 +#define ICMPV6_PORT_UNREACH 4 + +/* Codes for ICMPV6 Time Exceeded */ +#define ICMPV6_EXC_HOPLIMIT 0 +#define ICMPV6_EXC_FRAGTIME 1 + +/* Codes for ICMPV6 Parameter Problem */ +#define ICMPV6_HDR_FIELD 0 +#define ICMPV6_UNK_NEXTHDR 1 +#define ICMPV6_UNK_OPTION 2 + +#endif /* __ICMPV6_HEADERS_H__ */ |