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authorHannes Reinecke <hare@suse.de>2012-12-17 09:53:35 +0100
committerNicholas Bellinger <nab@linux-iscsi.org>2013-02-13 11:27:22 -0800
commit0dfa1c5da3e4b6849d40f4c3fc43212b6359a09d (patch)
treea3417bdc2868a2c8bfa3f8670949038e8cebd512
parent836dc9e3fbbab0c30aa6e664417225f5c1fb1c39 (diff)
downloadlinux-stericsson-0dfa1c5da3e4b6849d40f4c3fc43212b6359a09d.tar.gz
target: Export SPC inquiry emulation
Some target drivers might need to access the inquiry data directly, without sending out the actual command. So export these functions. Signed-off-by: Hannes Reinecke <hare@suse.de> Cc: Nicholas Bellinger <nab@risingtidesystems.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
-rw-r--r--drivers/target/target_core_spc.c8
-rw-r--r--include/target/target_core_backend.h2
2 files changed, 7 insertions, 3 deletions
diff --git a/drivers/target/target_core_spc.c b/drivers/target/target_core_spc.c
index 2d88f087d961..fa2447004006 100644
--- a/drivers/target/target_core_spc.c
+++ b/drivers/target/target_core_spc.c
@@ -66,8 +66,8 @@ static void spc_fill_alua_data(struct se_port *port, unsigned char *buf)
spin_unlock(&tg_pt_gp_mem->tg_pt_gp_mem_lock);
}
-static sense_reason_t
-spc_emulate_inquiry_std(struct se_cmd *cmd, char *buf)
+sense_reason_t
+spc_emulate_inquiry_std(struct se_cmd *cmd, unsigned char *buf)
{
struct se_lun *lun = cmd->se_lun;
struct se_device *dev = cmd->se_dev;
@@ -104,6 +104,7 @@ spc_emulate_inquiry_std(struct se_cmd *cmd, char *buf)
return 0;
}
+EXPORT_SYMBOL(spc_emulate_inquiry_std);
/* unit serial number */
static sense_reason_t
@@ -160,7 +161,7 @@ static void spc_parse_naa_6h_vendor_specific(struct se_device *dev,
* Device identification VPD, for a complete list of
* DESIGNATOR TYPEs see spc4r17 Table 459.
*/
-static sense_reason_t
+sense_reason_t
spc_emulate_evpd_83(struct se_cmd *cmd, unsigned char *buf)
{
struct se_device *dev = cmd->se_dev;
@@ -404,6 +405,7 @@ check_scsi_name:
buf[3] = (len & 0xff); /* Page Length for VPD 0x83 */
return 0;
}
+EXPORT_SYMBOL(spc_emulate_evpd_83);
/* Extended INQUIRY Data VPD Page */
static sense_reason_t
diff --git a/include/target/target_core_backend.h b/include/target/target_core_backend.h
index 507910992c59..819b0fc45215 100644
--- a/include/target/target_core_backend.h
+++ b/include/target/target_core_backend.h
@@ -53,6 +53,8 @@ void target_complete_cmd(struct se_cmd *, u8);
sense_reason_t spc_parse_cdb(struct se_cmd *cmd, unsigned int *size);
sense_reason_t spc_emulate_report_luns(struct se_cmd *cmd);
sector_t spc_get_write_same_sectors(struct se_cmd *cmd);
+sense_reason_t spc_emulate_inquiry_std(struct se_cmd *, unsigned char *);
+sense_reason_t spc_emulate_evpd_83(struct se_cmd *, unsigned char *);
sense_reason_t sbc_parse_cdb(struct se_cmd *cmd, struct sbc_ops *ops);
u32 sbc_get_device_rev(struct se_device *dev);