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Diffstat (limited to 'epan/dissectors/packet-scsi.h')
| -rw-r--r-- | epan/dissectors/packet-scsi.h | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/epan/dissectors/packet-scsi.h b/epan/dissectors/packet-scsi.h new file mode 100644 index 0000000000..ed2ff42e7c --- /dev/null +++ b/epan/dissectors/packet-scsi.h @@ -0,0 +1,83 @@ +/* packet-scsi.h + * Author: Dinesh G Dutt (ddutt@cisco.com) + * + * $Id$ + * + * Ethereal - Network traffic analyzer + * By Gerald Combs <gerald@ethereal.com> + * Copyright 2002 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 __PACKET_SCSI_H_ +#define __PACKET_SCSI_H_ + +extern const value_string scsi_status_val[]; + +/* + * SCSI Device Types. + * + * These can be supplied to the dissection routines if the caller happens + * to know the device type (e.g., NDMP assumes that a "jukebox" is a + * media changer, SCSI_DEV_SMC, and a "tape" is a sequential access device, + * SCSI_DEV_SSC). + * + * If the caller doesn't know the device type, it supplies SCSI_DEV_UNKNOWN. + */ +#define SCSI_DEV_UNKNOWN -1 +#define SCSI_DEV_SBC 0x0 +#define SCSI_DEV_SSC 0x1 +#define SCSI_DEV_PRNT 0x2 +#define SCSI_DEV_PROC 0x3 +#define SCSI_DEV_WORM 0x4 +#define SCSI_DEV_CDROM 0x5 +#define SCSI_DEV_SCAN 0x6 +#define SCSI_DEV_OPTMEM 0x7 +#define SCSI_DEV_SMC 0x8 +#define SCSI_DEV_COMM 0x9 +#define SCSI_DEV_RAID 0xC +#define SCSI_DEV_SES 0xD +#define SCSI_DEV_RBC 0xE +#define SCSI_DEV_OCRW 0xF +#define SCSI_DEV_OSD 0x11 +#define SCSI_DEV_ADC 0x12 +#define SCSI_DEV_NOLUN 0x1F + +#define SCSI_DEV_BITS 0x1F /* the lower 5 bits indicate device type */ +#define SCSI_MS_PCODE_BITS 0x3F /* Page code bits in Mode Sense */ + +/* Function Decls; functions invoked by SAM-2 transport protocols such as + * FCP/iSCSI + */ +void dissect_scsi_cdb (tvbuff_t *, packet_info *, proto_tree *, guint, guint, + gint); +void dissect_scsi_rsp (tvbuff_t *, packet_info *, proto_tree *); +void dissect_scsi_payload (tvbuff_t *, packet_info *, proto_tree *, guint, + gboolean, guint32); +void dissect_scsi_snsinfo (tvbuff_t *, packet_info *, proto_tree *, guint, guint); + +/* + * Private data to be supplied to those functions via "pinfo->private_data"; + * the structure contains a 32-bit conversation ID and a 32-bit task + * ID, where the former identifies a conversation between initiator and + * target and the latter identifies a SCSI task within that conversation. + */ +typedef struct { + guint32 conv_id; + guint32 task_id; +} scsi_task_id_t; + +#endif |