Gecko [ paroquia-rio-de-mouro.pt ]

Name	Size	Permission	Date
fc	[ DIR ]	drwxr-xr-x	2018-04-05 07:11
fc_encode.h	21.64 KB	-rw-r--r--	2016-01-11 00:01
fc_frame.h	6.9 KB	-rw-r--r--	2016-01-11 00:01
fcoe_sysfs.h	3.75 KB	-rw-r--r--	2016-01-11 00:01
iscsi_if.h	25.99 KB	-rw-r--r--	2016-01-11 00:01
iscsi_proto.h	16.06 KB	-rw-r--r--	2016-01-11 00:01
libfc.h	34.34 KB	-rw-r--r--	2016-01-11 00:01
libfcoe.h	13.81 KB	-rw-r--r--	2016-01-11 00:01
libiscsi.h	13.83 KB	-rw-r--r--	2018-04-02 18:07
libiscsi_tcp.h	4.24 KB	-rw-r--r--	2018-04-02 18:07
libsas.h	19.01 KB	-rw-r--r--	2018-04-02 18:07
osd_attributes.h	15.01 KB	-rw-r--r--	2016-01-11 00:01
osd_initiator.h	16.25 KB	-rw-r--r--	2016-01-11 00:01
osd_ore.h	5.36 KB	-rw-r--r--	2016-01-11 00:01
osd_protocol.h	17.57 KB	-rw-r--r--	2016-01-11 00:01
osd_sec.h	1.48 KB	-rw-r--r--	2016-01-11 00:01
osd_sense.h	9.89 KB	-rw-r--r--	2016-01-11 00:01
osd_types.h	1020 B	-rw-r--r--	2016-01-11 00:01
sas.h	12.21 KB	-rw-r--r--	2016-01-11 00:01
sas_ata.h	2.73 KB	-rw-r--r--	2016-01-11 00:01
scsi.h	9.48 KB	-rw-r--r--	2016-01-11 00:01
scsi_bsg_iscsi.h	2.83 KB	-rw-r--r--	2016-01-11 00:01
scsi_cmnd.h	9.3 KB	-rw-r--r--	2016-01-11 00:01
scsi_common.h	1.99 KB	-rw-r--r--	2016-01-11 00:01
scsi_dbg.h	2.29 KB	-rw-r--r--	2016-01-11 00:01
scsi_device.h	19.01 KB	-rw-r--r--	2018-04-02 18:07
scsi_devinfo.h	2.35 KB	-rw-r--r--	2018-04-02 18:07
scsi_dh.h	3.12 KB	-rw-r--r--	2018-04-02 18:07
scsi_driver.h	781 B	-rw-r--r--	2016-01-11 00:01
scsi_eh.h	1.52 KB	-rw-r--r--	2016-01-11 00:01
scsi_host.h	27.88 KB	-rw-r--r--	2016-01-11 00:01
scsi_ioctl.h	1.22 KB	-rw-r--r--	2016-01-11 00:01
scsi_proto.h	8.75 KB	-rw-r--r--	2016-01-11 00:01
scsi_tcq.h	1005 B	-rw-r--r--	2016-01-11 00:01
scsi_transport.h	3.91 KB	-rw-r--r--	2016-01-11 00:01
scsi_transport_fc.h	27.28 KB	-rw-r--r--	2016-01-11 00:01
scsi_transport_iscsi.h	17.2 KB	-rw-r--r--	2016-01-11 00:01
scsi_transport_sas.h	6.8 KB	-rw-r--r--	2018-04-02 18:07
scsi_transport_spi.h	7.2 KB	-rw-r--r--	2016-01-11 00:01
scsi_transport_srp.h	5.02 KB	-rw-r--r--	2016-01-11 00:01
scsicam.h	674 B	-rw-r--r--	2016-01-11 00:01
sg.h	12.09 KB	-rw-r--r--	2018-04-02 18:07
srp.h	6.1 KB	-rw-r--r--	2016-01-11 00:01
viosrp.h	5.9 KB	-rw-r--r--	2018-04-02 18:07

Rename

/*
 * Functions used by both the SCSI initiator code and the SCSI target code.
 */

#ifndef _SCSI_COMMON_H_
#define _SCSI_COMMON_H_

#include <linux/types.h>
#include <scsi/scsi_proto.h>

static inline unsigned
scsi_varlen_cdb_length(const void *hdr)
{
	return ((struct scsi_varlen_cdb_hdr *)hdr)->additional_cdb_length + 8;
}

extern const unsigned char scsi_command_size_tbl[8];
#define COMMAND_SIZE(opcode) scsi_command_size_tbl[((opcode) >> 5) & 7]

static inline unsigned
scsi_command_size(const unsigned char *cmnd)
{
	return (cmnd[0] == VARIABLE_LENGTH_CMD) ?
		scsi_varlen_cdb_length(cmnd) : COMMAND_SIZE(cmnd[0]);
}

/* Returns a human-readable name for the device */
extern const char *scsi_device_type(unsigned type);

extern void int_to_scsilun(u64, struct scsi_lun *);
extern u64 scsilun_to_int(struct scsi_lun *);

/*
 * This is a slightly modified SCSI sense "descriptor" format header.
 * The addition is to allow the 0x70 and 0x71 response codes. The idea
 * is to place the salient data from either "fixed" or "descriptor" sense
 * format into one structure to ease application processing.
 *
 * The original sense buffer should be kept around for those cases
 * in which more information is required (e.g. the LBA of a MEDIUM ERROR).
 */
struct scsi_sense_hdr {		/* See SPC-3 section 4.5 */
	u8 response_code;	/* permit: 0x0, 0x70, 0x71, 0x72, 0x73 */
	u8 sense_key;
	u8 asc;
	u8 ascq;
	u8 byte4;
	u8 byte5;
	u8 byte6;
	u8 additional_length;	/* always 0 for fixed sense format */
};

static inline bool scsi_sense_valid(const struct scsi_sense_hdr *sshdr)
{
	if (!sshdr)
		return false;

return (sshdr->response_code & 0x70) == 0x70;
}

extern bool scsi_normalize_sense(const u8 *sense_buffer, int sb_len,
				 struct scsi_sense_hdr *sshdr);

extern void scsi_build_sense_buffer(int desc, u8 *buf, u8 key, u8 asc, u8 ascq);
int scsi_set_sense_information(u8 *buf, int buf_len, u64 info);
extern const u8 * scsi_sense_desc_find(const u8 * sense_buffer, int sb_len,
				       int desc_type);

#endif /* _SCSI_COMMON_H_ */