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-rw-r--r--drivers/infiniband/ulp/iser/iscsi_iser.c5
-rw-r--r--drivers/scsi/iscsi_tcp.c5
-rw-r--r--drivers/scsi/libiscsi.c40
-rw-r--r--drivers/scsi/scsi_transport_iscsi.c39
-rw-r--r--include/scsi/iscsi_if.h9
-rw-r--r--include/scsi/libiscsi.h4
6 files changed, 84 insertions, 18 deletions
diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.c b/drivers/infiniband/ulp/iser/iscsi_iser.c
index 568f88bf7c91..6c8cd09c58f0 100644
--- a/drivers/infiniband/ulp/iser/iscsi_iser.c
+++ b/drivers/infiniband/ulp/iser/iscsi_iser.c
@@ -574,8 +574,9 @@ static struct iscsi_transport iscsi_iser_transport = {
ISCSI_EXP_STATSN |
ISCSI_PERSISTENT_PORT |
ISCSI_PERSISTENT_ADDRESS |
- ISCSI_TARGET_NAME |
- ISCSI_TPGT,
+ ISCSI_TARGET_NAME | ISCSI_TPGT |
+ ISCSI_USERNAME | ISCSI_PASSWORD |
+ ISCSI_USERNAME_IN | ISCSI_PASSWORD_IN,
.host_param_mask = ISCSI_HOST_HWADDRESS |
ISCSI_HOST_INITIATOR_NAME,
.host_template = &iscsi_iser_sht,
diff --git a/drivers/scsi/iscsi_tcp.c b/drivers/scsi/iscsi_tcp.c
index b2827d112cb0..1e722f5aabd4 100644
--- a/drivers/scsi/iscsi_tcp.c
+++ b/drivers/scsi/iscsi_tcp.c
@@ -2186,8 +2186,9 @@ static struct iscsi_transport iscsi_tcp_transport = {
ISCSI_EXP_STATSN |
ISCSI_PERSISTENT_PORT |
ISCSI_PERSISTENT_ADDRESS |
- ISCSI_TARGET_NAME |
- ISCSI_TPGT,
+ ISCSI_TARGET_NAME | ISCSI_TPGT |
+ ISCSI_USERNAME | ISCSI_PASSWORD |
+ ISCSI_USERNAME_IN | ISCSI_PASSWORD_IN,
.host_param_mask = ISCSI_HOST_HWADDRESS |
ISCSI_HOST_INITIATOR_NAME,
.host_template = &iscsi_sht,
diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c
index 0a9c64e9ce8b..63981edf9ab9 100644
--- a/drivers/scsi/libiscsi.c
+++ b/drivers/scsi/libiscsi.c
@@ -1461,6 +1461,10 @@ void iscsi_session_teardown(struct iscsi_cls_session *cls_session)
iscsi_pool_free(&session->mgmtpool, (void**)session->mgmt_cmds);
iscsi_pool_free(&session->cmdpool, (void**)session->cmds);
+ kfree(session->password);
+ kfree(session->password_in);
+ kfree(session->username);
+ kfree(session->username_in);
kfree(session->targetname);
kfree(session->hwaddress);
kfree(session->initiatorname);
@@ -1869,6 +1873,30 @@ int iscsi_set_param(struct iscsi_cls_conn *cls_conn,
case ISCSI_PARAM_EXP_STATSN:
sscanf(buf, "%u", &conn->exp_statsn);
break;
+ case ISCSI_PARAM_USERNAME:
+ kfree(session->username);
+ session->username = kstrdup(buf, GFP_KERNEL);
+ if (!session->username)
+ return -ENOMEM;
+ break;
+ case ISCSI_PARAM_USERNAME_IN:
+ kfree(session->username_in);
+ session->username_in = kstrdup(buf, GFP_KERNEL);
+ if (!session->username_in)
+ return -ENOMEM;
+ break;
+ case ISCSI_PARAM_PASSWORD:
+ kfree(session->password);
+ session->password = kstrdup(buf, GFP_KERNEL);
+ if (!session->password)
+ return -ENOMEM;
+ break;
+ case ISCSI_PARAM_PASSWORD_IN:
+ kfree(session->password_in);
+ session->password_in = kstrdup(buf, GFP_KERNEL);
+ if (!session->password_in)
+ return -ENOMEM;
+ break;
case ISCSI_PARAM_TARGET_NAME:
/* this should not change between logins */
if (session->targetname)
@@ -1942,6 +1970,18 @@ int iscsi_session_get_param(struct iscsi_cls_session *cls_session,
case ISCSI_PARAM_TPGT:
len = sprintf(buf, "%d\n", session->tpgt);
break;
+ case ISCSI_PARAM_USERNAME:
+ len = sprintf(buf, "%s\n", session->username);
+ break;
+ case ISCSI_PARAM_USERNAME_IN:
+ len = sprintf(buf, "%s\n", session->username_in);
+ break;
+ case ISCSI_PARAM_PASSWORD:
+ len = sprintf(buf, "%s\n", session->password);
+ break;
+ case ISCSI_PARAM_PASSWORD_IN:
+ len = sprintf(buf, "%s\n", session->password_in);
+ break;
default:
return -ENOSYS;
}
diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c
index 5ec2fbea8937..341d4fb5c6f8 100644
--- a/drivers/scsi/scsi_transport_iscsi.c
+++ b/drivers/scsi/scsi_transport_iscsi.c
@@ -30,7 +30,7 @@
#include <scsi/scsi_transport_iscsi.h>
#include <scsi/iscsi_if.h>
-#define ISCSI_SESSION_ATTRS 11
+#define ISCSI_SESSION_ATTRS 15
#define ISCSI_CONN_ATTRS 11
#define ISCSI_HOST_ATTRS 2
#define ISCSI_TRANSPORT_VERSION "2.0-724"
@@ -1196,30 +1196,37 @@ iscsi_conn_attr(address, ISCSI_PARAM_CONN_ADDRESS);
/*
* iSCSI session attrs
*/
-#define iscsi_session_attr_show(param) \
+#define iscsi_session_attr_show(param, perm) \
static ssize_t \
show_session_param_##param(struct class_device *cdev, char *buf) \
{ \
struct iscsi_cls_session *session = iscsi_cdev_to_session(cdev); \
struct iscsi_transport *t = session->transport; \
+ \
+ if (perm && !capable(CAP_SYS_ADMIN)) \
+ return -EACCES; \
return t->get_session_param(session, param, buf); \
}
-#define iscsi_session_attr(field, param) \
- iscsi_session_attr_show(param) \
+#define iscsi_session_attr(field, param, perm) \
+ iscsi_session_attr_show(param, perm) \
static ISCSI_CLASS_ATTR(sess, field, S_IRUGO, show_session_param_##param, \
NULL);
-iscsi_session_attr(targetname, ISCSI_PARAM_TARGET_NAME);
-iscsi_session_attr(initial_r2t, ISCSI_PARAM_INITIAL_R2T_EN);
-iscsi_session_attr(max_outstanding_r2t, ISCSI_PARAM_MAX_R2T);
-iscsi_session_attr(immediate_data, ISCSI_PARAM_IMM_DATA_EN);
-iscsi_session_attr(first_burst_len, ISCSI_PARAM_FIRST_BURST);
-iscsi_session_attr(max_burst_len, ISCSI_PARAM_MAX_BURST);
-iscsi_session_attr(data_pdu_in_order, ISCSI_PARAM_PDU_INORDER_EN);
-iscsi_session_attr(data_seq_in_order, ISCSI_PARAM_DATASEQ_INORDER_EN);
-iscsi_session_attr(erl, ISCSI_PARAM_ERL);
-iscsi_session_attr(tpgt, ISCSI_PARAM_TPGT);
+iscsi_session_attr(targetname, ISCSI_PARAM_TARGET_NAME, 0);
+iscsi_session_attr(initial_r2t, ISCSI_PARAM_INITIAL_R2T_EN, 0);
+iscsi_session_attr(max_outstanding_r2t, ISCSI_PARAM_MAX_R2T, 0);
+iscsi_session_attr(immediate_data, ISCSI_PARAM_IMM_DATA_EN, 0);
+iscsi_session_attr(first_burst_len, ISCSI_PARAM_FIRST_BURST, 0);
+iscsi_session_attr(max_burst_len, ISCSI_PARAM_MAX_BURST, 0);
+iscsi_session_attr(data_pdu_in_order, ISCSI_PARAM_PDU_INORDER_EN, 0);
+iscsi_session_attr(data_seq_in_order, ISCSI_PARAM_DATASEQ_INORDER_EN, 0);
+iscsi_session_attr(erl, ISCSI_PARAM_ERL, 0);
+iscsi_session_attr(tpgt, ISCSI_PARAM_TPGT, 0);
+iscsi_session_attr(username, ISCSI_PARAM_USERNAME, 1);
+iscsi_session_attr(username_in, ISCSI_PARAM_USERNAME_IN, 1);
+iscsi_session_attr(password, ISCSI_PARAM_PASSWORD, 1);
+iscsi_session_attr(password_in, ISCSI_PARAM_PASSWORD_IN, 1);
#define iscsi_priv_session_attr_show(field, format) \
static ssize_t \
@@ -1433,6 +1440,10 @@ iscsi_register_transport(struct iscsi_transport *tt)
SETUP_SESSION_RD_ATTR(erl, ISCSI_ERL);
SETUP_SESSION_RD_ATTR(targetname, ISCSI_TARGET_NAME);
SETUP_SESSION_RD_ATTR(tpgt, ISCSI_TPGT);
+ SETUP_SESSION_RD_ATTR(password, ISCSI_USERNAME);
+ SETUP_SESSION_RD_ATTR(password_in, ISCSI_USERNAME_IN);
+ SETUP_SESSION_RD_ATTR(username, ISCSI_PASSWORD);
+ SETUP_SESSION_RD_ATTR(username_in, ISCSI_PASSWORD_IN);
SETUP_PRIV_SESSION_RD_ATTR(recovery_tmo);
BUG_ON(count > ISCSI_SESSION_ATTRS);
diff --git a/include/scsi/iscsi_if.h b/include/scsi/iscsi_if.h
index e057c5d3703d..1a18196d77f6 100644
--- a/include/scsi/iscsi_if.h
+++ b/include/scsi/iscsi_if.h
@@ -229,6 +229,11 @@ enum iscsi_param {
ISCSI_PARAM_CONN_PORT,
ISCSI_PARAM_CONN_ADDRESS,
+ ISCSI_PARAM_USERNAME,
+ ISCSI_PARAM_USERNAME_IN,
+ ISCSI_PARAM_PASSWORD,
+ ISCSI_PARAM_PASSWORD_IN,
+
/* must always be last */
ISCSI_PARAM_MAX,
};
@@ -255,6 +260,10 @@ enum iscsi_param {
#define ISCSI_SESS_RECOVERY_TMO (1 << ISCSI_PARAM_SESS_RECOVERY_TMO)
#define ISCSI_CONN_PORT (1 << ISCSI_PARAM_CONN_PORT)
#define ISCSI_CONN_ADDRESS (1 << ISCSI_PARAM_CONN_ADDRESS)
+#define ISCSI_USERNAME (1 << ISCSI_PARAM_USERNAME)
+#define ISCSI_USERNAME_IN (1 << ISCSI_PARAM_USERNAME_IN)
+#define ISCSI_PASSWORD (1 << ISCSI_PARAM_PASSWORD)
+#define ISCSI_PASSWORD_IN (1 << ISCSI_PARAM_PASSWORD_IN)
/* iSCSI HBA params */
enum iscsi_host_param {
diff --git a/include/scsi/libiscsi.h b/include/scsi/libiscsi.h
index 348265d4a27e..61bc8f75b267 100644
--- a/include/scsi/libiscsi.h
+++ b/include/scsi/libiscsi.h
@@ -221,6 +221,10 @@ struct iscsi_session {
int dataseq_inorder_en;
int erl;
int tpgt;
+ char *username;
+ char *username_in;
+ char *password;
+ char *password_in;
char *targetname;
char *initiatorname;
/* hw address being used for iscsi connection */
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-01 21:51:08 +0000