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-rw-r--r--drivers/target/iscsi/iscsi_target.c20
-rw-r--r--drivers/target/iscsi/iscsi_target_erl0.c53
-rw-r--r--drivers/target/iscsi/iscsi_target_erl0.h1
-rw-r--r--drivers/target/iscsi/iscsi_target_login.c58
-rw-r--r--drivers/target/iscsi/iscsi_target_login.h1
-rw-r--r--drivers/target/iscsi/iscsi_target_parameters.c267
-rw-r--r--drivers/target/iscsi/iscsi_target_parameters.h11
-rw-r--r--drivers/target/iscsi/iscsi_target_util.c48
-rw-r--r--drivers/target/iscsi/iscsi_target_util.h1
-rw-r--r--include/target/iscsi/iscsi_target_core.h10
10 files changed, 16 insertions, 454 deletions
diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c
index 74e6114ff18f..21620c751071 100644
--- a/drivers/target/iscsi/iscsi_target.c
+++ b/drivers/target/iscsi/iscsi_target.c
@@ -2736,11 +2736,7 @@ static int iscsit_send_datain(struct iscsi_cmd *cmd, struct iscsi_conn *conn)
cmd->iov_data_count = iov_count;
cmd->tx_size = tx_size;
- /* sendpage is preferred but can't insert markers */
- if (!conn->conn_ops->IFMarker)
- ret = iscsit_fe_sendpage_sg(cmd, conn);
- else
- ret = iscsit_send_tx_data(cmd, conn, 0);
+ ret = iscsit_fe_sendpage_sg(cmd, conn);
iscsit_unmap_iovec(cmd);
@@ -4072,17 +4068,9 @@ static int iscsi_target_rx_opcode(struct iscsi_conn *conn, unsigned char *buf)
" opcode while ERL=0, closing iSCSI connection.\n");
return -1;
}
- if (!conn->conn_ops->OFMarker) {
- pr_err("Unable to recover from unknown"
- " opcode while OFMarker=No, closing iSCSI"
- " connection.\n");
- return -1;
- }
- if (iscsit_recover_from_unknown_opcode(conn) < 0) {
- pr_err("Unable to recover from unknown"
- " opcode, closing iSCSI connection.\n");
- return -1;
- }
+ pr_err("Unable to recover from unknown opcode while OFMarker=No,"
+ " closing iSCSI connection.\n");
+ ret = -1;
break;
}
diff --git a/drivers/target/iscsi/iscsi_target_erl0.c b/drivers/target/iscsi/iscsi_target_erl0.c
index 959a14c9dd5d..210f6e4830e3 100644
--- a/drivers/target/iscsi/iscsi_target_erl0.c
+++ b/drivers/target/iscsi/iscsi_target_erl0.c
@@ -956,56 +956,3 @@ void iscsit_take_action_for_connection_exit(struct iscsi_conn *conn)
iscsit_handle_connection_cleanup(conn);
}
-
-/*
- * This is the simple function that makes the magic of
- * sync and steering happen in the follow paradoxical order:
- *
- * 0) Receive conn->of_marker (bytes left until next OFMarker)
- * bytes into an offload buffer. When we pass the exact number
- * of bytes in conn->of_marker, iscsit_dump_data_payload() and hence
- * rx_data() will automatically receive the identical u32 marker
- * values and store it in conn->of_marker_offset;
- * 1) Now conn->of_marker_offset will contain the offset to the start
- * of the next iSCSI PDU. Dump these remaining bytes into another
- * offload buffer.
- * 2) We are done!
- * Next byte in the TCP stream will contain the next iSCSI PDU!
- * Cool Huh?!
- */
-int iscsit_recover_from_unknown_opcode(struct iscsi_conn *conn)
-{
- /*
- * Make sure the remaining bytes to next maker is a sane value.
- */
- if (conn->of_marker > (conn->conn_ops->OFMarkInt * 4)) {
- pr_err("Remaining bytes to OFMarker: %u exceeds"
- " OFMarkInt bytes: %u.\n", conn->of_marker,
- conn->conn_ops->OFMarkInt * 4);
- return -1;
- }
-
- pr_debug("Advancing %u bytes in TCP stream to get to the"
- " next OFMarker.\n", conn->of_marker);
-
- if (iscsit_dump_data_payload(conn, conn->of_marker, 0) < 0)
- return -1;
-
- /*
- * Make sure the offset marker we retrived is a valid value.
- */
- if (conn->of_marker_offset > (ISCSI_HDR_LEN + (ISCSI_CRC_LEN * 2) +
- conn->conn_ops->MaxRecvDataSegmentLength)) {
- pr_err("OfMarker offset value: %u exceeds limit.\n",
- conn->of_marker_offset);
- return -1;
- }
-
- pr_debug("Discarding %u bytes of TCP stream to get to the"
- " next iSCSI Opcode.\n", conn->of_marker_offset);
-
- if (iscsit_dump_data_payload(conn, conn->of_marker_offset, 0) < 0)
- return -1;
-
- return 0;
-}
diff --git a/drivers/target/iscsi/iscsi_target_erl0.h b/drivers/target/iscsi/iscsi_target_erl0.h
index 21acc9a06376..a9e2f9497fb2 100644
--- a/drivers/target/iscsi/iscsi_target_erl0.h
+++ b/drivers/target/iscsi/iscsi_target_erl0.h
@@ -10,6 +10,5 @@ extern void iscsit_connection_reinstatement_rcfr(struct iscsi_conn *);
extern void iscsit_cause_connection_reinstatement(struct iscsi_conn *, int);
extern void iscsit_fall_back_to_erl0(struct iscsi_session *);
extern void iscsit_take_action_for_connection_exit(struct iscsi_conn *);
-extern int iscsit_recover_from_unknown_opcode(struct iscsi_conn *);
#endif /*** ISCSI_TARGET_ERL0_H ***/
diff --git a/drivers/target/iscsi/iscsi_target_login.c b/drivers/target/iscsi/iscsi_target_login.c
index 70d799dfab03..3d0fe4ff5590 100644
--- a/drivers/target/iscsi/iscsi_target_login.c
+++ b/drivers/target/iscsi/iscsi_target_login.c
@@ -410,8 +410,6 @@ static int iscsi_login_zero_tsih_s2(
if (iscsi_change_param_sprintf(conn, "ErrorRecoveryLevel=%d", na->default_erl))
return -1;
- if (iscsi_login_disable_FIM_keys(conn->param_list, conn) < 0)
- return -1;
/*
* Set RDMAExtensions=Yes by default for iSER enabled network portals
*/
@@ -477,59 +475,6 @@ check_prot:
return 0;
}
-/*
- * Remove PSTATE_NEGOTIATE for the four FIM related keys.
- * The Initiator node will be able to enable FIM by proposing them itself.
- */
-int iscsi_login_disable_FIM_keys(
- struct iscsi_param_list *param_list,
- struct iscsi_conn *conn)
-{
- struct iscsi_param *param;
-
- param = iscsi_find_param_from_key("OFMarker", param_list);
- if (!param) {
- pr_err("iscsi_find_param_from_key() for"
- " OFMarker failed\n");
- iscsit_tx_login_rsp(conn, ISCSI_STATUS_CLS_TARGET_ERR,
- ISCSI_LOGIN_STATUS_NO_RESOURCES);
- return -1;
- }
- param->state &= ~PSTATE_NEGOTIATE;
-
- param = iscsi_find_param_from_key("OFMarkInt", param_list);
- if (!param) {
- pr_err("iscsi_find_param_from_key() for"
- " IFMarker failed\n");
- iscsit_tx_login_rsp(conn, ISCSI_STATUS_CLS_TARGET_ERR,
- ISCSI_LOGIN_STATUS_NO_RESOURCES);
- return -1;
- }
- param->state &= ~PSTATE_NEGOTIATE;
-
- param = iscsi_find_param_from_key("IFMarker", param_list);
- if (!param) {
- pr_err("iscsi_find_param_from_key() for"
- " IFMarker failed\n");
- iscsit_tx_login_rsp(conn, ISCSI_STATUS_CLS_TARGET_ERR,
- ISCSI_LOGIN_STATUS_NO_RESOURCES);
- return -1;
- }
- param->state &= ~PSTATE_NEGOTIATE;
-
- param = iscsi_find_param_from_key("IFMarkInt", param_list);
- if (!param) {
- pr_err("iscsi_find_param_from_key() for"
- " IFMarker failed\n");
- iscsit_tx_login_rsp(conn, ISCSI_STATUS_CLS_TARGET_ERR,
- ISCSI_LOGIN_STATUS_NO_RESOURCES);
- return -1;
- }
- param->state &= ~PSTATE_NEGOTIATE;
-
- return 0;
-}
-
static int iscsi_login_non_zero_tsih_s1(
struct iscsi_conn *conn,
unsigned char *buf)
@@ -616,7 +561,7 @@ static int iscsi_login_non_zero_tsih_s2(
if (iscsi_change_param_sprintf(conn, "TargetPortalGroupTag=%hu", sess->tpg->tpgt))
return -1;
- return iscsi_login_disable_FIM_keys(conn->param_list, conn);
+ return 0;
}
int iscsi_login_post_auth_non_zero_tsih(
@@ -765,7 +710,6 @@ int iscsi_post_login_handler(
conn->conn_state = TARG_CONN_STATE_LOGGED_IN;
iscsi_set_connection_parameters(conn->conn_ops, conn->param_list);
- iscsit_set_sync_and_steering_values(conn);
/*
* SCSI Initiator -> SCSI Target Port Mapping
*/
diff --git a/drivers/target/iscsi/iscsi_target_login.h b/drivers/target/iscsi/iscsi_target_login.h
index 29d098324b7f..1c7358081533 100644
--- a/drivers/target/iscsi/iscsi_target_login.h
+++ b/drivers/target/iscsi/iscsi_target_login.h
@@ -16,6 +16,5 @@ extern int iscsi_post_login_handler(struct iscsi_np *, struct iscsi_conn *, u8);
extern void iscsi_target_login_sess_out(struct iscsi_conn *, struct iscsi_np *,
bool, bool);
extern int iscsi_target_login_thread(void *);
-extern int iscsi_login_disable_FIM_keys(struct iscsi_param_list *, struct iscsi_conn *);
#endif /*** ISCSI_TARGET_LOGIN_H ***/
diff --git a/drivers/target/iscsi/iscsi_target_parameters.c b/drivers/target/iscsi/iscsi_target_parameters.c
index d4f9e9645697..be336df0a887 100644
--- a/drivers/target/iscsi/iscsi_target_parameters.c
+++ b/drivers/target/iscsi/iscsi_target_parameters.c
@@ -34,13 +34,6 @@ int iscsi_login_rx_data(
iov.iov_len = length;
iov.iov_base = buf;
- /*
- * Initial Marker-less Interval.
- * Add the values regardless of IFMarker/OFMarker, considering
- * it may not be negoitated yet.
- */
- conn->of_marker += length;
-
rx_got = rx_data(conn, &iov, 1, length);
if (rx_got != length) {
pr_err("rx_data returned %d, expecting %d.\n",
@@ -72,13 +65,6 @@ int iscsi_login_tx_data(
iov_cnt++;
}
- /*
- * Initial Marker-less Interval.
- * Add the values regardless of IFMarker/OFMarker, considering
- * it may not be negoitated yet.
- */
- conn->if_marker += length;
-
tx_sent = tx_data(conn, &iov[0], iov_cnt, length);
if (tx_sent != length) {
pr_err("tx_data returned %d, expecting %d.\n",
@@ -97,12 +83,6 @@ void iscsi_dump_conn_ops(struct iscsi_conn_ops *conn_ops)
"CRC32C" : "None");
pr_debug("MaxRecvDataSegmentLength: %u\n",
conn_ops->MaxRecvDataSegmentLength);
- pr_debug("OFMarker: %s\n", (conn_ops->OFMarker) ? "Yes" : "No");
- pr_debug("IFMarker: %s\n", (conn_ops->IFMarker) ? "Yes" : "No");
- if (conn_ops->OFMarker)
- pr_debug("OFMarkInt: %u\n", conn_ops->OFMarkInt);
- if (conn_ops->IFMarker)
- pr_debug("IFMarkInt: %u\n", conn_ops->IFMarkInt);
}
void iscsi_dump_sess_ops(struct iscsi_sess_ops *sess_ops)
@@ -194,10 +174,6 @@ static struct iscsi_param *iscsi_set_default_param(struct iscsi_param_list *para
case TYPERANGE_DIGEST:
param->type = TYPE_VALUE_LIST | TYPE_STRING;
break;
- case TYPERANGE_MARKINT:
- param->type = TYPE_NUMBER_RANGE;
- param->type_range |= TYPERANGE_1_TO_65535;
- break;
case TYPERANGE_ISCSINAME:
case TYPERANGE_SESSIONTYPE:
case TYPERANGE_TARGETADDRESS:
@@ -422,13 +398,13 @@ int iscsi_create_default_params(struct iscsi_param_list **param_list_ptr)
param = iscsi_set_default_param(pl, IFMARKINT, INITIAL_IFMARKINT,
PHASE_OPERATIONAL, SCOPE_CONNECTION_ONLY, SENDER_BOTH,
- TYPERANGE_MARKINT, USE_INITIAL_ONLY);
+ TYPERANGE_UTF8, USE_INITIAL_ONLY);
if (!param)
goto out;
param = iscsi_set_default_param(pl, OFMARKINT, INITIAL_OFMARKINT,
PHASE_OPERATIONAL, SCOPE_CONNECTION_ONLY, SENDER_BOTH,
- TYPERANGE_MARKINT, USE_INITIAL_ONLY);
+ TYPERANGE_UTF8, USE_INITIAL_ONLY);
if (!param)
goto out;
/*
@@ -524,9 +500,9 @@ int iscsi_set_keys_to_negotiate(
} else if (!strcmp(param->name, OFMARKER)) {
SET_PSTATE_NEGOTIATE(param);
} else if (!strcmp(param->name, IFMARKINT)) {
- SET_PSTATE_NEGOTIATE(param);
+ SET_PSTATE_REJECT(param);
} else if (!strcmp(param->name, OFMARKINT)) {
- SET_PSTATE_NEGOTIATE(param);
+ SET_PSTATE_REJECT(param);
} else if (!strcmp(param->name, RDMAEXTENSIONS)) {
if (iser)
SET_PSTATE_NEGOTIATE(param);
@@ -906,91 +882,6 @@ static int iscsi_check_numerical_value(struct iscsi_param *param, char *value_pt
return 0;
}
-static int iscsi_check_numerical_range_value(struct iscsi_param *param, char *value)
-{
- char *left_val_ptr = NULL, *right_val_ptr = NULL;
- char *tilde_ptr = NULL;
- u32 left_val, right_val, local_left_val;
-
- if (strcmp(param->name, IFMARKINT) &&
- strcmp(param->name, OFMARKINT)) {
- pr_err("Only parameters \"%s\" or \"%s\" may contain a"
- " numerical range value.\n", IFMARKINT, OFMARKINT);
- return -1;
- }
-
- if (IS_PSTATE_PROPOSER(param))
- return 0;
-
- tilde_ptr = strchr(value, '~');
- if (!tilde_ptr) {
- pr_err("Unable to locate numerical range indicator"
- " \"~\" for \"%s\".\n", param->name);
- return -1;
- }
- *tilde_ptr = '\0';
-
- left_val_ptr = value;
- right_val_ptr = value + strlen(left_val_ptr) + 1;
-
- if (iscsi_check_numerical_value(param, left_val_ptr) < 0)
- return -1;
- if (iscsi_check_numerical_value(param, right_val_ptr) < 0)
- return -1;
-
- left_val = simple_strtoul(left_val_ptr, NULL, 0);
- right_val = simple_strtoul(right_val_ptr, NULL, 0);
- *tilde_ptr = '~';
-
- if (right_val < left_val) {
- pr_err("Numerical range for parameter \"%s\" contains"
- " a right value which is less than the left.\n",
- param->name);
- return -1;
- }
-
- /*
- * For now, enforce reasonable defaults for [I,O]FMarkInt.
- */
- tilde_ptr = strchr(param->value, '~');
- if (!tilde_ptr) {
- pr_err("Unable to locate numerical range indicator"
- " \"~\" for \"%s\".\n", param->name);
- return -1;
- }
- *tilde_ptr = '\0';
-
- left_val_ptr = param->value;
- right_val_ptr = param->value + strlen(left_val_ptr) + 1;
-
- local_left_val = simple_strtoul(left_val_ptr, NULL, 0);
- *tilde_ptr = '~';
-
- if (param->set_param) {
- if ((left_val < local_left_val) ||
- (right_val < local_left_val)) {
- pr_err("Passed value range \"%u~%u\" is below"
- " minimum left value \"%u\" for key \"%s\","
- " rejecting.\n", left_val, right_val,
- local_left_val, param->name);
- return -1;
- }
- } else {
- if ((left_val < local_left_val) &&
- (right_val < local_left_val)) {
- pr_err("Received value range \"%u~%u\" is"
- " below minimum left value \"%u\" for key"
- " \"%s\", rejecting.\n", left_val, right_val,
- local_left_val, param->name);
- SET_PSTATE_REJECT(param);
- if (iscsi_update_param_value(param, REJECT) < 0)
- return -1;
- }
- }
-
- return 0;
-}
-
static int iscsi_check_string_or_list_value(struct iscsi_param *param, char *value)
{
if (IS_PSTATE_PROPOSER(param))
@@ -1027,33 +918,6 @@ static int iscsi_check_string_or_list_value(struct iscsi_param *param, char *val
return 0;
}
-/*
- * This function is used to pick a value range number, currently just
- * returns the lesser of both right values.
- */
-static char *iscsi_get_value_from_number_range(
- struct iscsi_param *param,
- char *value)
-{
- char *end_ptr, *tilde_ptr1 = NULL, *tilde_ptr2 = NULL;
- u32 acceptor_right_value, proposer_right_value;
-
- tilde_ptr1 = strchr(value, '~');
- if (!tilde_ptr1)
- return NULL;
- *tilde_ptr1++ = '\0';
- proposer_right_value = simple_strtoul(tilde_ptr1, &end_ptr, 0);
-
- tilde_ptr2 = strchr(param->value, '~');
- if (!tilde_ptr2)
- return NULL;
- *tilde_ptr2++ = '\0';
- acceptor_right_value = simple_strtoul(tilde_ptr2, &end_ptr, 0);
-
- return (acceptor_right_value >= proposer_right_value) ?
- tilde_ptr1 : tilde_ptr2;
-}
-
static char *iscsi_check_valuelist_for_support(
struct iscsi_param *param,
char *value)
@@ -1203,14 +1067,6 @@ static int iscsi_check_acceptor_state(struct iscsi_param *param, char *value,
pr_debug("Updated %s to target MXDSL value: %s\n",
param->name, param->value);
}
-
- } else if (IS_TYPE_NUMBER_RANGE(param)) {
- negoitated_value = iscsi_get_value_from_number_range(
- param, value);
- if (!negoitated_value)
- return -1;
- if (iscsi_update_param_value(param, negoitated_value) < 0)
- return -1;
} else if (IS_TYPE_VALUE_LIST(param)) {
negoitated_value = iscsi_check_valuelist_for_support(
param, value);
@@ -1239,47 +1095,7 @@ static int iscsi_check_proposer_state(struct iscsi_param *param, char *value)
return -1;
}
- if (IS_TYPE_NUMBER_RANGE(param)) {
- u32 left_val = 0, right_val = 0, recieved_value = 0;
- char *left_val_ptr = NULL, *right_val_ptr = NULL;
- char *tilde_ptr = NULL;
-
- if (!strcmp(value, IRRELEVANT) || !strcmp(value, REJECT)) {
- if (iscsi_update_param_value(param, value) < 0)
- return -1;
- return 0;
- }
-
- tilde_ptr = strchr(value, '~');
- if (tilde_ptr) {
- pr_err("Illegal \"~\" in response for \"%s\".\n",
- param->name);
- return -1;
- }
- tilde_ptr = strchr(param->value, '~');
- if (!tilde_ptr) {
- pr_err("Unable to locate numerical range"
- " indicator \"~\" for \"%s\".\n", param->name);
- return -1;
- }
- *tilde_ptr = '\0';
-
- left_val_ptr = param->value;
- right_val_ptr = param->value + strlen(left_val_ptr) + 1;
- left_val = simple_strtoul(left_val_ptr, NULL, 0);
- right_val = simple_strtoul(right_val_ptr, NULL, 0);
- recieved_value = simple_strtoul(value, NULL, 0);
-
- *tilde_ptr = '~';
-
- if ((recieved_value < left_val) ||
- (recieved_value > right_val)) {
- pr_err("Illegal response \"%s=%u\", value must"
- " be between %u and %u.\n", param->name,
- recieved_value, left_val, right_val);
- return -1;
- }
- } else if (IS_TYPE_VALUE_LIST(param)) {
+ if (IS_TYPE_VALUE_LIST(param)) {
char *comma_ptr = NULL, *tmp_ptr = NULL;
comma_ptr = strchr(value, ',');
@@ -1361,9 +1177,6 @@ static int iscsi_check_value(struct iscsi_param *param, char *value)
} else if (IS_TYPE_NUMBER(param)) {
if (iscsi_check_numerical_value(param, value) < 0)
return -1;
- } else if (IS_TYPE_NUMBER_RANGE(param)) {
- if (iscsi_check_numerical_range_value(param, value) < 0)
- return -1;
} else if (IS_TYPE_STRING(param) || IS_TYPE_VALUE_LIST(param)) {
if (iscsi_check_string_or_list_value(param, value) < 0)
return -1;
@@ -1483,8 +1296,6 @@ static int iscsi_enforce_integrity_rules(
char *tmpptr;
u8 DataSequenceInOrder = 0;
u8 ErrorRecoveryLevel = 0, SessionType = 0;
- u8 IFMarker = 0, OFMarker = 0;
- u8 IFMarkInt_Reject = 1, OFMarkInt_Reject = 1;
u32 FirstBurstLength = 0, MaxBurstLength = 0;
struct iscsi_param *param = NULL;
@@ -1503,28 +1314,12 @@ static int iscsi_enforce_integrity_rules(
if (!strcmp(param->name, MAXBURSTLENGTH))
MaxBurstLength = simple_strtoul(param->value,
&tmpptr, 0);
- if (!strcmp(param->name, IFMARKER))
- if (!strcmp(param->value, YES))
- IFMarker = 1;
- if (!strcmp(param->name, OFMARKER))
- if (!strcmp(param->value, YES))
- OFMarker = 1;
- if (!strcmp(param->name, IFMARKINT))
- if (!strcmp(param->value, REJECT))
- IFMarkInt_Reject = 1;
- if (!strcmp(param->name, OFMARKINT))
- if (!strcmp(param->value, REJECT))
- OFMarkInt_Reject = 1;
}
list_for_each_entry(param, &param_list->param_list, p_list) {
if (!(param->phase & phase))
continue;
- if (!SessionType && (!IS_PSTATE_ACCEPTOR(param) &&
- (strcmp(param->name, IFMARKER) &&
- strcmp(param->name, OFMARKER) &&
- strcmp(param->name, IFMARKINT) &&
- strcmp(param->name, OFMARKINT))))
+ if (!SessionType && !IS_PSTATE_ACCEPTOR(param))
continue;
if (!strcmp(param->name, MAXOUTSTANDINGR2T) &&
DataSequenceInOrder && (ErrorRecoveryLevel > 0)) {
@@ -1556,38 +1351,6 @@ static int iscsi_enforce_integrity_rules(
param->name, param->value);
}
}
- if (!strcmp(param->name, IFMARKER) && IFMarkInt_Reject) {
- if (iscsi_update_param_value(param, NO) < 0)
- return -1;
- IFMarker = 0;
- pr_debug("Reset \"%s\" to \"%s\".\n",
- param->name, param->value);
- }
- if (!strcmp(param->name, OFMARKER) && OFMarkInt_Reject) {
- if (iscsi_update_param_value(param, NO) < 0)
- return -1;
- OFMarker = 0;
- pr_debug("Reset \"%s\" to \"%s\".\n",
- param->name, param->value);
- }
- if (!strcmp(param->name, IFMARKINT) && !IFMarker) {
- if (!strcmp(param->value, REJECT))
- continue;
- param->state &= ~PSTATE_NEGOTIATE;
- if (iscsi_update_param_value(param, IRRELEVANT) < 0)
- return -1;
- pr_debug("Reset \"%s\" to \"%s\".\n",
- param->name, param->value);
- }
- if (!strcmp(param->name, OFMARKINT) && !OFMarker) {
- if (!strcmp(param->value, REJECT))
- continue;
- param->state &= ~PSTATE_NEGOTIATE;
- if (iscsi_update_param_value(param, IRRELEVANT) < 0)
- return -1;
- pr_debug("Reset \"%s\" to \"%s\".\n",
- param->name, param->value);
- }
}
return 0;
@@ -1824,24 +1587,6 @@ void iscsi_set_connection_parameters(
*/
pr_debug("MaxRecvDataSegmentLength: %u\n",
ops->MaxRecvDataSegmentLength);
- } else if (!strcmp(param->name, OFMARKER)) {
- ops->OFMarker = !strcmp(param->value, YES);
- pr_debug("OFMarker: %s\n",
- param->value);
- } else if (!strcmp(param->name, IFMARKER)) {
- ops->IFMarker = !strcmp(param->value, YES);
- pr_debug("IFMarker: %s\n",
- param->value);
- } else if (!strcmp(param->name, OFMARKINT)) {
- ops->OFMarkInt =
- simple_strtoul(param->value, &tmpptr, 0);
- pr_debug("OFMarkInt: %s\n",
- param->value);
- } else if (!strcmp(param->name, IFMARKINT)) {
- ops->IFMarkInt =
- simple_strtoul(param->value, &tmpptr, 0);
- pr_debug("IFMarkInt: %s\n",
- param->value);
} else if (!strcmp(param->name, INITIATORRECVDATASEGMENTLENGTH)) {
ops->InitiatorRecvDataSegmentLength =
simple_strtoul(param->value, &tmpptr, 0);
diff --git a/drivers/target/iscsi/iscsi_target_parameters.h b/drivers/target/iscsi/iscsi_target_parameters.h
index a47046a752aa..a0751e3f0813 100644
--- a/drivers/target/iscsi/iscsi_target_parameters.h
+++ b/drivers/target/iscsi/iscsi_target_parameters.h
@@ -138,8 +138,8 @@ extern void iscsi_set_session_parameters(struct iscsi_sess_ops *,
#define INITIAL_SESSIONTYPE NORMAL
#define INITIAL_IFMARKER NO
#define INITIAL_OFMARKER NO
-#define INITIAL_IFMARKINT "2048~65535"
-#define INITIAL_OFMARKINT "2048~65535"
+#define INITIAL_IFMARKINT REJECT
+#define INITIAL_OFMARKINT REJECT
/*
* Initial values for iSER parameters following RFC-5046 Section 6
@@ -239,10 +239,9 @@ extern void iscsi_set_session_parameters(struct iscsi_sess_ops *,
#define TYPERANGE_AUTH 0x0200
#define TYPERANGE_DIGEST 0x0400
#define TYPERANGE_ISCSINAME 0x0800
-#define TYPERANGE_MARKINT 0x1000
-#define TYPERANGE_SESSIONTYPE 0x2000
-#define TYPERANGE_TARGETADDRESS 0x4000
-#define TYPERANGE_UTF8 0x8000
+#define TYPERANGE_SESSIONTYPE 0x1000
+#define TYPERANGE_TARGETADDRESS 0x2000
+#define TYPERANGE_UTF8 0x4000
#define IS_TYPERANGE_0_TO_2(p) ((p)->type_range & TYPERANGE_0_TO_2)
#define IS_TYPERANGE_0_TO_3600(p) ((p)->type_range & TYPERANGE_0_TO_3600)
diff --git a/drivers/target/iscsi/iscsi_target_util.c b/drivers/target/iscsi/iscsi_target_util.c
index b18edda3e8af..37d23e5e08dc 100644
--- a/drivers/target/iscsi/iscsi_target_util.c
+++ b/drivers/target/iscsi/iscsi_target_util.c
@@ -809,54 +809,6 @@ void iscsit_inc_session_usage_count(struct iscsi_session *sess)
spin_unlock_bh(&sess->session_usage_lock);
}
-/*
- * Setup conn->if_marker and conn->of_marker values based upon
- * the initial marker-less interval. (see iSCSI v19 A.2)
- */
-int iscsit_set_sync_and_steering_values(struct iscsi_conn *conn)
-{
- int login_ifmarker_count = 0, login_ofmarker_count = 0, next_marker = 0;
- /*
- * IFMarkInt and OFMarkInt are negotiated as 32-bit words.
- */
- u32 IFMarkInt = (conn->conn_ops->IFMarkInt * 4);
- u32 OFMarkInt = (conn->conn_ops->OFMarkInt * 4);
-
- if (conn->conn_ops->OFMarker) {
- /*
- * Account for the first Login Command received not
- * via iscsi_recv_msg().
- */
- conn->of_marker += ISCSI_HDR_LEN;
- if (conn->of_marker <= OFMarkInt) {
- conn->of_marker = (OFMarkInt - conn->of_marker);
- } else {
- login_ofmarker_count = (conn->of_marker / OFMarkInt);
- next_marker = (OFMarkInt * (login_ofmarker_count + 1)) +
- (login_ofmarker_count * MARKER_SIZE);
- conn->of_marker = (next_marker - conn->of_marker);
- }
- conn->of_marker_offset = 0;
- pr_debug("Setting OFMarker value to %u based on Initial"
- " Markerless Interval.\n", conn->of_marker);
- }
-
- if (conn->conn_ops->IFMarker) {
- if (conn->if_marker <= IFMarkInt) {
- conn->if_marker = (IFMarkInt - conn->if_marker);
- } else {
- login_ifmarker_count = (conn->if_marker / IFMarkInt);
- next_marker = (IFMarkInt * (login_ifmarker_count + 1)) +
- (login_ifmarker_count * MARKER_SIZE);
- conn->if_marker = (next_marker - conn->if_marker);
- }
- pr_debug("Setting IFMarker value to %u based on Initial"
- " Markerless Interval.\n", conn->if_marker);
- }
-
- return 0;
-}
-
struct iscsi_conn *iscsit_get_conn_from_cid(struct iscsi_session *sess, u16 cid)
{
struct iscsi_conn *conn;
diff --git a/drivers/target/iscsi/iscsi_target_util.h b/drivers/target/iscsi/iscsi_target_util.h
index 1ab754a671ff..995f1cb29d0e 100644
--- a/drivers/target/iscsi/iscsi_target_util.h
+++ b/drivers/target/iscsi/iscsi_target_util.h
@@ -34,7 +34,6 @@ extern void iscsit_free_cmd(struct iscsi_cmd *, bool);
extern int iscsit_check_session_usage_count(struct iscsi_session *);
extern void iscsit_dec_session_usage_count(struct iscsi_session *);
extern void iscsit_inc_session_usage_count(struct iscsi_session *);
-extern int iscsit_set_sync_and_steering_values(struct iscsi_conn *);
extern struct iscsi_conn *iscsit_get_conn_from_cid(struct iscsi_session *, u16);
extern struct iscsi_conn *iscsit_get_conn_from_cid_rcfr(struct iscsi_session *, u16);
extern void iscsit_check_conn_usage_count(struct iscsi_conn *);
diff --git a/include/target/iscsi/iscsi_target_core.h b/include/target/iscsi/iscsi_target_core.h
index 54e7af301888..39f3d181d39d 100644
--- a/include/target/iscsi/iscsi_target_core.h
+++ b/include/target/iscsi/iscsi_target_core.h
@@ -248,10 +248,6 @@ struct iscsi_conn_ops {
u8 DataDigest; /* [0,1] == [None,CRC32C] */
u32 MaxRecvDataSegmentLength; /* [512..2**24-1] */
u32 MaxXmitDataSegmentLength; /* [512..2**24-1] */
- u8 OFMarker; /* [0,1] == [No,Yes] */
- u8 IFMarker; /* [0,1] == [No,Yes] */
- u32 OFMarkInt; /* [1..65535] */
- u32 IFMarkInt; /* [1..65535] */
/*
* iSER specific connection parameters
*/
@@ -532,12 +528,6 @@ struct iscsi_conn {
u32 exp_statsn;
/* Per connection status sequence number */
u32 stat_sn;
- /* IFMarkInt's Current Value */
- u32 if_marker;
- /* OFMarkInt's Current Value */
- u32 of_marker;
- /* Used for calculating OFMarker offset to next PDU */
- u32 of_marker_offset;
#define IPV6_ADDRESS_SPACE 48
unsigned char login_ip[IPV6_ADDRESS_SPACE];
unsigned char local_ip[IPV6_ADDRESS_SPACE];
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-02 07:15:26 +0100