/* wtap.h
*
- * $Id: wtap.h,v 1.106 2002/03/05 05:58:41 guy Exp $
+ * $Id: wtap.h,v 1.122 2002/08/28 20:30:45 jmayer Exp $
*
* Wiretap Library
* Copyright (c) 1998 by Gilbert Ramirez <gram@alumni.rice.edu>
- *
+ *
* 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 __WTAP_H__
#define __WTAP_H__
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+
+#ifdef HAVE_WINSOCK2_H
+# include <winsock2.h>
+#endif
+
+#include <glib.h>
+#include <stdio.h>
+
/* Encapsulation types. Choose names that truly reflect
* what is contained in the packet trace file.
*
#define WTAP_ENCAP_V120 16
#define WTAP_ENCAP_PPP_WITH_PHDR 17
#define WTAP_ENCAP_IEEE_802_11 18
-#define WTAP_ENCAP_SLL 19
-#define WTAP_ENCAP_FRELAY 20
-#define WTAP_ENCAP_CHDLC 21
-#define WTAP_ENCAP_CISCO_IOS 22
-#define WTAP_ENCAP_LOCALTALK 23
-#define WTAP_ENCAP_PRISM_HEADER 24
-#define WTAP_ENCAP_PFLOG 25
-#define WTAP_ENCAP_AIROPEEK 26
+#define WTAP_ENCAP_IEEE_802_11_WITH_RADIO 19
+#define WTAP_ENCAP_SLL 20
+#define WTAP_ENCAP_FRELAY 21
+#define WTAP_ENCAP_CHDLC 22
+#define WTAP_ENCAP_CISCO_IOS 23
+#define WTAP_ENCAP_LOCALTALK 24
+#define WTAP_ENCAP_PRISM_HEADER 25
+#define WTAP_ENCAP_PFLOG 26
#define WTAP_ENCAP_HHDLC 27
+#define WTAP_ENCAP_DOCSIS 28
+#define WTAP_ENCAP_COSINE 29
/* last WTAP_ENCAP_ value + 1 */
-#define WTAP_NUM_ENCAP_TYPES 28
+#define WTAP_NUM_ENCAP_TYPES 30
/* File types that can be read by wiretap.
We support writing some many of these file types, too, so we
#define WTAP_FILE_IPTRACE_2_0 13
#define WTAP_FILE_NETMON_1_x 14
#define WTAP_FILE_NETMON_2_x 15
-#define WTAP_FILE_NETXRAY_1_0 16
-#define WTAP_FILE_NETXRAY_1_1 17
-#define WTAP_FILE_NETXRAY_2_00x 18
-#define WTAP_FILE_RADCOM 19
-#define WTAP_FILE_ASCEND 20
-#define WTAP_FILE_NETTL 21
-#define WTAP_FILE_TOSHIBA 22
-#define WTAP_FILE_I4BTRACE 23
-#define WTAP_FILE_CSIDS 24
-#define WTAP_FILE_PPPDUMP 25
-#define WTAP_FILE_ETHERPEEK_V56 26
-#define WTAP_FILE_ETHERPEEK_V7 27
-#define WTAP_FILE_VMS 28
-#define WTAP_FILE_DBS_ETHERWATCH 29
-#define WTAP_FILE_VISUAL_NETWORKS 30
+#define WTAP_FILE_NETXRAY_OLD 16
+#define WTAP_FILE_NETXRAY_1_0 17
+#define WTAP_FILE_NETXRAY_1_1 18
+#define WTAP_FILE_NETXRAY_2_00x 19
+#define WTAP_FILE_RADCOM 20
+#define WTAP_FILE_ASCEND 21
+#define WTAP_FILE_NETTL 22
+#define WTAP_FILE_TOSHIBA 23
+#define WTAP_FILE_I4BTRACE 24
+#define WTAP_FILE_CSIDS 25
+#define WTAP_FILE_PPPDUMP 26
+#define WTAP_FILE_ETHERPEEK_V56 27
+#define WTAP_FILE_ETHERPEEK_V7 28
+#define WTAP_FILE_VMS 29
+#define WTAP_FILE_DBS_ETHERWATCH 30
+#define WTAP_FILE_VISUAL_NETWORKS 31
+#define WTAP_FILE_COSINE 32
/* last WTAP_FILE_ value + 1 */
-#define WTAP_NUM_FILE_TYPES 31
+#define WTAP_NUM_FILE_TYPES 33
/*
* Maximum packet size we'll support.
*/
#define WTAP_MAX_PACKET_SIZE 65535
-#ifdef HAVE_SYS_TYPES_H
-#include <sys/types.h>
-#endif
-
-#ifdef HAVE_SYS_TIME_H
-#include <sys/time.h>
-#endif
-
-#ifdef HAVE_WINSOCK_H
-#include <winsock.h>
-#endif
-
-#include <glib.h>
-#include <stdio.h>
-
/*
* "Pseudo-headers" are used to supply to the clients of wiretap
* per-packet information that's not part of the packet payload
*/
/* Packet "pseudo-header" information for X.25 capture files. */
+#define FROM_DCE 0x80
struct x25_phdr {
- guint8 flags; /* ENCAP_LAPB : 1st bit means From DCE */
+ guint8 flags; /* ENCAP_LAPB, ENCAP_V120 : 1st bit means From DCE */
};
-/* Packet "pseudo-header" for ATM Sniffer capture files. */
-struct ngsniffer_atm_phdr {
- guint8 AppTrafType; /* traffic type */
- guint8 AppHLType; /* protocol type */
- guint16 Vpi; /* virtual path identifier */
- guint16 Vci; /* virtual circuit identifier */
+/* Packet "pseudo-header" for ATM capture files.
+ Not all of this information is supplied by all capture types. */
+
+/*
+ * AAL types.
+ */
+#define AAL_UNKNOWN 0 /* AAL unknown */
+#define AAL_1 1 /* AAL1 */
+#define AAL_2 2 /* AAL2 */
+#define AAL_3_4 3 /* AAL3/4 */
+#define AAL_5 4 /* AAL5 */
+#define AAL_USER 5 /* User AAL */
+#define AAL_SIGNALLING 6 /* Signaling AAL */
+#define AAL_OAMCELL 7 /* OAM cell */
+
+/*
+ * Traffic types.
+ */
+#define TRAF_UNKNOWN 0 /* Unknown */
+#define TRAF_LLCMX 1 /* LLC multiplexed (RFC 1483) */
+#define TRAF_VCMX 2 /* VC multiplexed (RFC 1483) */
+#define TRAF_LANE 3 /* LAN Emulation */
+#define TRAF_ILMI 4 /* ILMI */
+#define TRAF_FR 5 /* Frame Relay */
+#define TRAF_SPANS 6 /* FORE SPANS */
+#define TRAF_IPSILON 7 /* Ipsilon */
+
+/*
+ * Traffic subtypes.
+ */
+#define TRAF_ST_UNKNOWN 0 /* Unknown */
+
+/*
+ * For TRAF_VCMX:
+ */
+#define TRAF_ST_VCMX_802_3_FCS 1 /* 802.3 with an FCS */
+#define TRAF_ST_VCMX_802_4_FCS 2 /* 802.4 with an FCS */
+#define TRAF_ST_VCMX_802_5_FCS 3 /* 802.5 with an FCS */
+#define TRAF_ST_VCMX_FDDI_FCS 4 /* FDDI with an FCS */
+#define TRAF_ST_VCMX_802_6_FCS 5 /* 802.6 with an FCS */
+#define TRAF_ST_VCMX_802_3 7 /* 802.3 without an FCS */
+#define TRAF_ST_VCMX_802_4 8 /* 802.4 without an FCS */
+#define TRAF_ST_VCMX_802_5 9 /* 802.5 without an FCS */
+#define TRAF_ST_VCMX_FDDI 10 /* FDDI without an FCS */
+#define TRAF_ST_VCMX_802_6 11 /* 802.6 without an FCS */
+#define TRAF_ST_VCMX_FRAGMENTS 12 /* Fragments */
+#define TRAF_ST_VCMX_BPDU 13 /* BPDU */
+
+/*
+ * For TRAF_LANE:
+ */
+#define TRAF_ST_LANE_LE_CTRL 1 /* LANE: LE Ctrl */
+#define TRAF_ST_LANE_802_3 2 /* LANE: 802.3 */
+#define TRAF_ST_LANE_802_5 3 /* LANE: 802.5 */
+#define TRAF_ST_LANE_802_3_MC 4 /* LANE: 802.3 multicast */
+#define TRAF_ST_LANE_802_5_MC 5 /* LANE: 802.5 multicast */
+
+/*
+ * For TRAF_IPSILON:
+ */
+#define TRAF_ST_IPSILON_FT0 1 /* Ipsilon: Flow Type 0 */
+#define TRAF_ST_IPSILON_FT1 2 /* Ipsilon: Flow Type 1 */
+#define TRAF_ST_IPSILON_FT2 3 /* Ipsilon: Flow Type 2 */
+
+struct atm_phdr {
+ guint8 aal; /* AAL of the traffic */
+ guint8 type; /* traffic type */
+ guint8 subtype; /* traffic subtype */
+ guint16 vpi; /* virtual path identifier */
+ guint16 vci; /* virtual circuit identifier */
guint16 channel; /* link: 0 for DCE, 1 for DTE */
guint16 cells; /* number of cells */
guint16 aal5t_u2u; /* user-to-user indicator */
guint32 task; /* Task number */
};
+/* Packet "pseudo-header" for point-to-point links with direction flags. */
struct p2p_phdr {
gboolean sent; /* TRUE=sent, FALSE=received */
};
+/* Packet "pseudo-header" information for 802.11 with radio information. */
+struct ieee_802_11_phdr {
+ guint8 channel; /* Channel number */
+ guint8 data_rate; /* in .5 Mb/s units */
+ guint8 signal_level; /* percentage */
+};
-/*
- * Bits in AppTrafType.
- *
- * For AAL types other than AAL5, the packet data is presumably for a
- * single cell, not a reassembled frame, as the ATM Sniffer manual says
- * it dosn't reassemble cells other than AAL5 cells.
- */
-#define ATT_AALTYPE 0x0F /* AAL type: */
-#define ATT_AAL_UNKNOWN 0x00 /* Unknown AAL */
-#define ATT_AAL1 0x01 /* AAL1 */
-#define ATT_AAL3_4 0x02 /* AAL3/4 */
-#define ATT_AAL5 0x03 /* AAL5 */
-#define ATT_AAL_USER 0x04 /* User AAL */
-#define ATT_AAL_SIGNALLING 0x05 /* Signaling AAL */
-#define ATT_OAMCELL 0x06 /* OAM cell */
-
-#define ATT_HLTYPE 0xF0 /* Higher-layer type: */
-#define ATT_HL_UNKNOWN 0x00 /* unknown */
-#define ATT_HL_LLCMX 0x10 /* LLC multiplexed (probably RFC 1483) */
-#define ATT_HL_VCMX 0x20 /* VC multiplexed (probably RFC 1483) */
-#define ATT_HL_LANE 0x30 /* LAN Emulation */
-#define ATT_HL_ILMI 0x40 /* ILMI */
-#define ATT_HL_FRMR 0x50 /* Frame Relay */
-#define ATT_HL_SPANS 0x60 /* FORE SPANS */
-#define ATT_HL_IPSILON 0x70 /* Ipsilon */
-
-/*
- * Values for AppHLType; the interpretation depends on the ATT_HLTYPE
- * bits in AppTrafType.
- */
-#define AHLT_UNKNOWN 0x0
-#define AHLT_VCMX_802_3_FCS 0x1 /* VCMX: 802.3 FCS */
-#define AHLT_LANE_LE_CTRL 0x1 /* LANE: LE Ctrl */
-#define AHLT_IPSILON_FT0 0x1 /* Ipsilon: Flow Type 0 */
-#define AHLT_VCMX_802_4_FCS 0x2 /* VCMX: 802.4 FCS */
-#define AHLT_LANE_802_3 0x2 /* LANE: 802.3 */
-#define AHLT_IPSILON_FT1 0x2 /* Ipsilon: Flow Type 1 */
-#define AHLT_VCMX_802_5_FCS 0x3 /* VCMX: 802.5 FCS */
-#define AHLT_LANE_802_5 0x3 /* LANE: 802.5 */
-#define AHLT_IPSILON_FT2 0x3 /* Ipsilon: Flow Type 2 */
-#define AHLT_VCMX_FDDI_FCS 0x4 /* VCMX: FDDI FCS */
-#define AHLT_LANE_802_3_MC 0x4 /* LANE: 802.3 multicast */
-#define AHLT_VCMX_802_6_FCS 0x5 /* VCMX: 802.6 FCS */
-#define AHLT_LANE_802_5_MC 0x5 /* LANE: 802.5 multicast */
-#define AHLT_VCMX_802_3 0x7 /* VCMX: 802.3 */
-#define AHLT_VCMX_802_4 0x8 /* VCMX: 802.4 */
-#define AHLT_VCMX_802_5 0x9 /* VCMX: 802.5 */
-#define AHLT_VCMX_FDDI 0xa /* VCMX: FDDI */
-#define AHLT_VCMX_802_6 0xb /* VCMX: 802.6 */
-#define AHLT_VCMX_FRAGMENTS 0xc /* VCMX: Fragments */
-#define AHLT_VCMX_BPDU 0xe /* VCMX: BPDU */
+/* Packet "pseudo-header" for the output from CoSine L2 debug output. */
+
+#define COSINE_MAX_IF_NAME_LEN 128
+
+#define COSINE_ENCAP_TEST 1
+#define COSINE_ENCAP_PPoATM 2
+#define COSINE_ENCAP_PPoFR 3
+#define COSINE_ENCAP_ATM 4
+#define COSINE_ENCAP_FR 5
+#define COSINE_ENCAP_HDLC 6
+#define COSINE_ENCAP_PPP 7
+#define COSINE_ENCAP_ETH 8
+#define COSINE_ENCAP_UNKNOWN 99
+
+#define COSINE_DIR_TX 1
+#define COSINE_DIR_RX 2
+
+struct cosine_phdr {
+ guint8 encap; /* COSINE_ENCAP_* as defined above */
+ guint8 direction; /* COSINE_DIR_*, as defined above */
+ char if_name[COSINE_MAX_IF_NAME_LEN]; /* Encap & Logical I/F name */
+ guint16 pro; /* Protocol */
+ guint16 off; /* Offset */
+ guint16 pri; /* Priority */
+ guint16 rm; /* Rate Marking */
+ guint16 err; /* Error Code */
+};
union wtap_pseudo_header {
- struct x25_phdr x25;
- struct ngsniffer_atm_phdr ngsniffer_atm;
- struct ascend_phdr ascend;
- struct p2p_phdr p2p;
+ struct x25_phdr x25;
+ struct atm_phdr atm;
+ struct ascend_phdr ascend;
+ struct p2p_phdr p2p;
+ struct ieee_802_11_phdr ieee_802_11;
+ struct cosine_phdr cosine;
};
struct wtap_pkthdr {
int pkt_encap;
};
-typedef void (*wtap_handler)(u_char*, const struct wtap_pkthdr*,
- long, union wtap_pseudo_header *pseudo_header, const u_char *);
+typedef void (*wtap_handler)(guchar*, const struct wtap_pkthdr*,
+ long, union wtap_pseudo_header *pseudo_header, const guchar *);
struct wtap;
struct Buffer;
/* Returns TRUE if entire loop-reading was successful. If read failure
* happened, FALSE is returned and err is set. */
-gboolean wtap_loop(wtap *wth, int, wtap_handler, u_char*, int *err);
+gboolean wtap_loop(wtap *wth, int, wtap_handler, guchar*, int *err);
/* Returns TRUE if read was successful. FALSE if failure. data_offset is
* set the the offset in the file where the data for the read packet is
const char *wtap_strerror(int err);
void wtap_sequential_close(wtap *wth);
void wtap_close(wtap *wth);
-int wtap_seek_read (wtap *wth, long seek_off,
+gboolean wtap_seek_read (wtap *wth, long seek_off,
union wtap_pseudo_header *pseudo_header, guint8 *pd, int len, int *err);
-int wtap_def_seek_read (wtap *wth, long seek_off,
+gboolean wtap_def_seek_read (wtap *wth, long seek_off,
union wtap_pseudo_header *pseudo_header, guint8 *pd, int len, int *err);
gboolean wtap_dump_can_open(int filetype);
wtap_dumper* wtap_dump_fdopen(int fd, int filetype, int encap, int snaplen,
int *err);
gboolean wtap_dump(wtap_dumper *, const struct wtap_pkthdr *,
- const union wtap_pseudo_header *pseudo_header, const u_char *, int *err);
+ const union wtap_pseudo_header *pseudo_header, const guchar *, int *err);
FILE* wtap_dump_file(wtap_dumper *);
gboolean wtap_dump_close(wtap_dumper *, int *);
long wtap_get_bytes_dumped(wtap_dumper *);
void wtap_set_bytes_dumped(wtap_dumper *wdh, long bytes_dumped);
-/* XXX - needed until "wiretap" can do live packet captures */
-int wtap_pcap_encap_to_wtap_encap(int encap);
-
/*
* Wiretap error codes.
*/
#define WTAP_ERR_NOT_REGULAR_FILE -1
- /* The file being opened for reading isn't a plain file */
-#define WTAP_ERR_FILE_UNKNOWN_FORMAT -2
+ /* The file being opened for reading isn't a plain file (or pipe) */
+#define WTAP_ERR_RANDOM_OPEN_PIPE -2
+ /* The file is being opened for random access and it's a pipe */
+#define WTAP_ERR_FILE_UNKNOWN_FORMAT -3
/* The file being opened is not a capture file in a known format */
-#define WTAP_ERR_UNSUPPORTED -3
+#define WTAP_ERR_UNSUPPORTED -4
/* Supported file type, but there's something in the file we
can't support */
-#define WTAP_ERR_CANT_OPEN -4
+#define WTAP_ERR_CANT_WRITE_TO_PIPE -5
+ /* Wiretap can't save to a pipe in the specified format */
+#define WTAP_ERR_CANT_OPEN -6
/* The file couldn't be opened, reason unknown */
-#define WTAP_ERR_UNSUPPORTED_FILE_TYPE -5
+#define WTAP_ERR_UNSUPPORTED_FILE_TYPE -7
/* Wiretap can't save files in the specified format */
-#define WTAP_ERR_UNSUPPORTED_ENCAP -6
+#define WTAP_ERR_UNSUPPORTED_ENCAP -8
/* Wiretap can't read or save files in the specified format with the
specified encapsulation */
-#define WTAP_ERR_ENCAP_PER_PACKET_UNSUPPORTED -7
+#define WTAP_ERR_ENCAP_PER_PACKET_UNSUPPORTED -9
/* The specified format doesn't support per-packet encapsulations */
-#define WTAP_ERR_CANT_CLOSE -8
+#define WTAP_ERR_CANT_CLOSE -10
/* The file couldn't be closed, reason unknown */
-#define WTAP_ERR_CANT_READ -9
+#define WTAP_ERR_CANT_READ -11
/* An attempt to read failed, reason unknown */
-#define WTAP_ERR_SHORT_READ -10
+#define WTAP_ERR_SHORT_READ -12
/* An attempt to read read less data than it should have */
-#define WTAP_ERR_BAD_RECORD -11
+#define WTAP_ERR_BAD_RECORD -13
/* We read an invalid record */
-#define WTAP_ERR_SHORT_WRITE -12
+#define WTAP_ERR_SHORT_WRITE -14
/* An attempt to write wrote less data than it should have */
-#define WTAP_ERR_UNC_TRUNCATED -13
+#define WTAP_ERR_UNC_TRUNCATED -15
/* Sniffer compressed data was oddly truncated */
-#define WTAP_ERR_UNC_OVERFLOW -14
+#define WTAP_ERR_UNC_OVERFLOW -16
/* Uncompressing Sniffer data would overflow buffer */
-#define WTAP_ERR_UNC_BAD_OFFSET -15
+#define WTAP_ERR_UNC_BAD_OFFSET -17
/* LZ77 compressed data has bad offset to string */
/* Errors from zlib; zlib error Z_xxx turns into Wiretap error
git.samba.org / obnox / wireshark / wip.git / blobdiff