| /** @file |
| |
| Copyright (c) 2005 - 2006, Intel Corporation |
| All rights reserved. This program and the accompanying materials |
| are licensed and made available under the terms and conditions of the BSD License |
| which accompanies this distribution. The full text of the license may be found at |
| http://opensource.org/licenses/bsd-license.php |
| |
| THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, |
| WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. |
| |
| |
| Module Name: |
| |
| Ip4Icmp.h |
| |
| Abstract: |
| |
| Header file for ICMP protocol. |
| |
| |
| **/ |
| |
| #ifndef __EFI_IP4_ICMP_H__ |
| #define __EFI_IP4_ICMP_H__ |
| |
| enum { |
| // |
| // ICMP type definations |
| // |
| ICMP_ECHO_REPLY = 0, |
| ICMP_DEST_UNREACHABLE = 3, |
| ICMP_SOURCE_QUENCH = 4, |
| ICMP_REDIRECT = 5, |
| ICMP_ECHO_REQUEST = 8, |
| ICMP_TIME_EXCEEDED = 11, |
| ICMP_PARAMETER_PROBLEM = 12, |
| ICMP_TIMESTAMP = 13, |
| ICMP_INFO_REQUEST = 15, |
| ICMP_INFO_REPLY = 16, |
| ICMP_TYPE_MAX = ICMP_INFO_REPLY, |
| |
| ICMP_DEFAULT_CODE = 0, |
| |
| // |
| // ICMP code definations for ICMP_DEST_UNREACHABLE |
| // |
| ICMP_NET_UNREACHABLE = 0, |
| ICMP_HOST_UNREACHABLE = 1, |
| ICMP_PROTO_UNREACHABLE = 2, // Host may generate |
| ICMP_PORT_UNREACHABLE = 3, // Host may generate |
| ICMP_FRAGMENT_FAILED = 4, |
| ICMP_SOURCEROUTE_FAILED = 5, // Host may generate |
| ICMP_NET_UNKNOWN = 6, |
| ICMP_HOST_UNKNOWN = 7, |
| ICMP_SOURCE_ISOLATED = 8, |
| ICMP_NET_PROHIBITED = 9, |
| ICMP_HOST_PROHIBITED = 10, |
| ICMP_NET_UNREACHABLE_TOS = 11, |
| ICMP_HOST_UNREACHABLE_TOS = 12, |
| |
| // |
| // ICMP code definations for ICMP_TIME_EXCEEDED |
| // |
| ICMP_TIMEOUT_IN_TRANSIT = 0, |
| ICMp_TIMEOUT_REASSEMBLE = 1, // Host may generate |
| |
| // |
| // ICMP code definations for ICMP_TIME_EXCEEDED |
| // |
| ICMP_NET_REDIRECT = 0, |
| ICMP_HOST_REDIRECT = 1, |
| ICMP_NET_TOS_REDIRECT = 2, |
| ICMP_HOST_TOS_REDIRECT = 3, |
| |
| // |
| // ICMP message classes, each class of ICMP message shares |
| // a common message format. INVALID_MESSAGE is only a flag. |
| // |
| ICMP_INVALID_MESSAGE = 0, |
| ICMP_ERROR_MESSAGE = 1, |
| ICMP_QUERY_MESSAGE = 2 |
| }; |
| |
| typedef struct { |
| UINT8 IcmpType; |
| UINT8 IcmpClass; |
| } IP4_ICMP_CLASS; |
| |
| extern IP4_ICMP_CLASS mIcmpClass[]; |
| extern EFI_IP4_ICMP_TYPE mIp4SupportedIcmp[]; |
| |
| EFI_STATUS |
| Ip4IcmpHandle ( |
| IN IP4_SERVICE *IpSb, |
| IN IP4_HEAD *Header, |
| IN NET_BUF *Packet |
| ); |
| #endif |
