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",
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",
"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)
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:
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;
/*
} 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);
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))
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)
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);
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, ',');
} 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;
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;
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, ¶m_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)) {
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;
*/
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);
projects / platform / kernel / linux-rpi3.git / commitdiff