/usr/include/wireshark/epan/address.h is in libwireshark-dev 1.6.7-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 | /* address.h
* Definitions for structures storing addresses, and for the type of
* variables holding port-type values
*
* $Id: address.h 34918 2010-11-17 02:57:22Z morriss $
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef __ADDRESS_H__
#define __ADDRESS_H__
#include <string.h> /* for memcmp */
#include "emem.h"
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/* Types of addresses Wireshark knows about. */
/* If a new address type is added here, a string representation procedure should */
/* also be included in address_to_str_buf defined in to_str.c, for presentation purposes */
typedef enum {
AT_NONE, /* no link-layer address */
AT_ETHER, /* MAC (Ethernet, 802.x, FDDI) address */
AT_IPv4, /* IPv4 */
AT_IPv6, /* IPv6 */
AT_IPX, /* IPX */
AT_SNA, /* SNA */
AT_ATALK, /* Appletalk DDP */
AT_VINES, /* Banyan Vines */
AT_OSI, /* OSI NSAP */
AT_ARCNET, /* ARCNET */
AT_FC, /* Fibre Channel */
AT_SS7PC, /* SS7 Point Code */
AT_STRINGZ, /* null-terminated string */
AT_EUI64, /* IEEE EUI-64 */
AT_URI, /* URI/URL/URN */
AT_TIPC, /* TIPC Address Zone,Subnetwork,Processor */
AT_IB, /* Infiniband GID/LID */
AT_USB /* USB Device address
* (0xffffffff represents the host) */
} address_type;
typedef struct _address {
address_type type; /* type of address */
int len; /* length of address, in bytes */
const void *data; /* pointer to address data */
} address;
#define SET_ADDRESS(addr, addr_type, addr_len, addr_data) { \
(addr)->type = (addr_type); \
(addr)->len = (addr_len); \
(addr)->data = (addr_data); \
}
/*
* Given two addresses, return
* 0 if the addresses are equal,
* a positive number if addr1>addr2 in some nondefined metric,
* a negative number if addr1<addr2 in some nondefined metric
*/
#define CMP_ADDRESS(addr1, addr2) \
( ((addr1)->type > (addr2)->type)?1: \
((addr1)->type < (addr2)->type)?-1: \
((addr1)->len > (addr2)->len) ?1: \
((addr1)->len < (addr2)->len) ?-1: \
memcmp((addr1)->data, (addr2)->data, (addr1)->len)\
)
/*
* Given two addresses, return "true" if they're equal, "false" otherwise.
* Addresses are equal only if they have the same type; if the type is
* AT_NONE, they are then equal, otherwise they must have the same
* amount of data and the data must be the same.
*/
#define ADDRESSES_EQUAL(addr1, addr2) \
( \
(addr1)->type == (addr2)->type && \
( \
(addr1)->type == AT_NONE || \
( \
(addr1)->len == (addr2)->len && \
memcmp((addr1)->data, (addr2)->data, (addr1)->len) == 0 \
) \
) \
)
/*
* Copy an address, allocating a new buffer for the address data.
*/
#define COPY_ADDRESS(to, from) { \
guint8 *COPY_ADDRESS_data; \
(to)->type = (from)->type; \
(to)->len = (from)->len; \
COPY_ADDRESS_data = g_malloc((from)->len); \
memcpy(COPY_ADDRESS_data, (from)->data, (from)->len); \
(to)->data = COPY_ADDRESS_data; \
}
#define SE_COPY_ADDRESS(to, from) { \
guint8 *SE_COPY_ADDRESS_data; \
(to)->type = (from)->type; \
(to)->len = (from)->len; \
SE_COPY_ADDRESS_data = se_alloc((from)->len); \
memcpy(SE_COPY_ADDRESS_data, (from)->data, (from)->len); \
(to)->data = SE_COPY_ADDRESS_data; \
}
/*
* Hash an address into a hash value (which must already have been set).
*/
#define ADD_ADDRESS_TO_HASH(hash_val, addr) { \
const guint8 *ADD_ADDRESS_TO_HASH_data; \
int ADD_ADDRESS_TO_HASH_index; \
ADD_ADDRESS_TO_HASH_data = (addr)->data; \
for (ADD_ADDRESS_TO_HASH_index = 0; \
ADD_ADDRESS_TO_HASH_index < (addr)->len; \
ADD_ADDRESS_TO_HASH_index++) \
hash_val += ADD_ADDRESS_TO_HASH_data[ADD_ADDRESS_TO_HASH_index]; \
}
/* Types of port numbers Wireshark knows about. */
typedef enum {
PT_NONE, /* no port number */
PT_SCTP, /* SCTP */
PT_TCP, /* TCP */
PT_UDP, /* UDP */
PT_DCCP, /* DCCP */
PT_IPX, /* IPX sockets */
PT_NCP, /* NCP connection */
PT_EXCHG, /* Fibre Channel exchange */
PT_DDP, /* DDP AppleTalk connection */
PT_SBCCS, /* FICON */
PT_IDP, /* XNS IDP sockets */
PT_TIPC, /* TIPC PORT */
PT_USB, /* USB endpoint 0xffff means the host */
PT_I2C,
PT_IBQP /* Infiniband QP number */
} port_type;
/* Types of circuit IDs Wireshark knows about. */
typedef enum {
CT_NONE, /* no circuit type */
CT_DLCI, /* Frame Relay DLCI */
CT_ISDN, /* ISDN channel number */
CT_X25, /* X.25 logical channel number */
CT_ISUP, /* ISDN User Part CIC */
CT_IAX2, /* IAX2 call id */
CT_H223, /* H.223 logical channel number */
CT_BICC /* BICC Circuit identifier */
/* Could also have ATM VPI/VCI pairs */
} circuit_type;
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __ADDRESS_H__ */
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