case ISCSI_PARAM_PASSWORD:
case ISCSI_PARAM_USERNAME_IN:
case ISCSI_PARAM_PASSWORD_IN:
+ case ISCSI_PARAM_AUTO_SND_TGT_DISABLE:
+ case ISCSI_PARAM_DISCOVERY_SESS:
+ case ISCSI_PARAM_PORTAL_TYPE:
+ case ISCSI_PARAM_CHAP_AUTH_EN:
+ case ISCSI_PARAM_DISCOVERY_LOGOUT_EN:
+ case ISCSI_PARAM_BIDI_CHAP_EN:
+ case ISCSI_PARAM_DISCOVERY_AUTH_OPTIONAL:
+ case ISCSI_PARAM_DEF_TIME2WAIT:
+ case ISCSI_PARAM_DEF_TIME2RETAIN:
+ case ISCSI_PARAM_HDRDGST_EN:
+ case ISCSI_PARAM_DATADGST_EN:
+ case ISCSI_PARAM_INITIAL_R2T_EN:
+ case ISCSI_PARAM_IMM_DATA_EN:
+ case ISCSI_PARAM_PDU_INORDER_EN:
+ case ISCSI_PARAM_DATASEQ_INORDER_EN:
+ case ISCSI_PARAM_MAX_SEGMENT_SIZE:
+ case ISCSI_PARAM_TCP_TIMESTAMP_STAT:
+ case ISCSI_PARAM_TCP_WSF_DISABLE:
+ case ISCSI_PARAM_TCP_NAGLE_DISABLE:
+ case ISCSI_PARAM_TCP_TIMER_SCALE:
+ case ISCSI_PARAM_TCP_TIMESTAMP_EN:
+ case ISCSI_PARAM_TCP_XMIT_WSF:
+ case ISCSI_PARAM_TCP_RECV_WSF:
+ case ISCSI_PARAM_IP_FRAGMENT_DISABLE:
+ case ISCSI_PARAM_IPV4_TOS:
+ case ISCSI_PARAM_IPV6_TC:
+ case ISCSI_PARAM_IPV6_FLOW_LABEL:
+ case ISCSI_PARAM_IS_FW_ASSIGNED_IPV6:
+ case ISCSI_PARAM_KEEPALIVE_TMO:
+ case ISCSI_PARAM_LOCAL_PORT:
+ case ISCSI_PARAM_ISID:
+ case ISCSI_PARAM_TSID:
+ case ISCSI_PARAM_DEF_TASKMGMT_TMO:
+ case ISCSI_PARAM_ERL:
+ case ISCSI_PARAM_STATSN:
+ case ISCSI_PARAM_EXP_STATSN:
+ case ISCSI_PARAM_DISCOVERY_PARENT_IDX:
+ case ISCSI_PARAM_DISCOVERY_PARENT_TYPE:
return S_IRUGO;
default:
return 0;
fw_ddb_entry->mss = cpu_to_le16(conn->max_segment_size);
fw_ddb_entry->tcp_xmt_wsf = (uint8_t) cpu_to_le32(conn->tcp_xmit_wsf);
fw_ddb_entry->tcp_rcv_wsf = (uint8_t) cpu_to_le32(conn->tcp_recv_wsf);
- fw_ddb_entry->ipv4_tos = conn->ipv4_tos;
fw_ddb_entry->ipv6_flow_lbl = cpu_to_le16(conn->ipv6_flow_label);
fw_ddb_entry->ka_timeout = cpu_to_le16(conn->keepalive_timeout);
fw_ddb_entry->lcl_port = cpu_to_le16(conn->local_port);
fw_ddb_entry->stat_sn = cpu_to_le32(conn->statsn);
fw_ddb_entry->exp_stat_sn = cpu_to_le32(conn->exp_statsn);
- fw_ddb_entry->ddb_link = cpu_to_le16(sess->discovery_parent_type);
+ fw_ddb_entry->ddb_link = cpu_to_le16(sess->discovery_parent_idx);
fw_ddb_entry->chap_tbl_idx = cpu_to_le16(sess->chap_out_idx);
fw_ddb_entry->tsid = cpu_to_le16(sess->tsid);
fw_ddb_entry->port = cpu_to_le16(conn->port);
fw_ddb_entry->def_timeout =
cpu_to_le16(sess->default_taskmgmt_timeout);
+ if (!strncmp(sess->portal_type, PORTAL_TYPE_IPV6, 4))
+ fw_ddb_entry->ipv4_tos = conn->ipv6_traffic_class;
+ else
+ fw_ddb_entry->ipv4_tos = conn->ipv4_tos;
+
if (conn->ipaddress)
memcpy(fw_ddb_entry->ip_addr, conn->ipaddress,
sizeof(fw_ddb_entry->ip_addr));
return rc;
}
+static void qla4xxx_copy_to_sess_conn_params(struct iscsi_conn *conn,
+ struct iscsi_session *sess,
+ struct dev_db_entry *fw_ddb_entry)
+{
+ unsigned long options = 0;
+ uint16_t ddb_link;
+ uint16_t disc_parent;
+
+ options = le16_to_cpu(fw_ddb_entry->options);
+ conn->is_fw_assigned_ipv6 = test_bit(OPT_IS_FW_ASSIGNED_IPV6, &options);
+ sess->auto_snd_tgt_disable = test_bit(OPT_AUTO_SENDTGTS_DISABLE,
+ &options);
+ sess->discovery_sess = test_bit(OPT_DISC_SESSION, &options);
+
+ options = le16_to_cpu(fw_ddb_entry->iscsi_options);
+ conn->hdrdgst_en = test_bit(ISCSIOPT_HEADER_DIGEST_EN, &options);
+ conn->datadgst_en = test_bit(ISCSIOPT_DATA_DIGEST_EN, &options);
+ sess->imm_data_en = test_bit(ISCSIOPT_IMMEDIATE_DATA_EN, &options);
+ sess->initial_r2t_en = test_bit(ISCSIOPT_INITIAL_R2T_EN, &options);
+ sess->dataseq_inorder_en = test_bit(ISCSIOPT_DATA_SEQ_IN_ORDER,
+ &options);
+ sess->pdu_inorder_en = test_bit(ISCSIOPT_DATA_PDU_IN_ORDER, &options);
+ sess->chap_auth_en = test_bit(ISCSIOPT_CHAP_AUTH_EN, &options);
+ sess->discovery_logout_en = test_bit(ISCSIOPT_DISCOVERY_LOGOUT_EN,
+ &options);
+ sess->bidi_chap_en = test_bit(ISCSIOPT_BIDI_CHAP_EN, &options);
+ sess->discovery_auth_optional =
+ test_bit(ISCSIOPT_DISCOVERY_AUTH_OPTIONAL, &options);
+ if (test_bit(ISCSIOPT_ERL1, &options))
+ sess->erl |= BIT_1;
+ if (test_bit(ISCSIOPT_ERL0, &options))
+ sess->erl |= BIT_0;
+
+ options = le16_to_cpu(fw_ddb_entry->tcp_options);
+ conn->tcp_timestamp_stat = test_bit(TCPOPT_TIMESTAMP_STAT, &options);
+ conn->tcp_nagle_disable = test_bit(TCPOPT_NAGLE_DISABLE, &options);
+ conn->tcp_wsf_disable = test_bit(TCPOPT_WSF_DISABLE, &options);
+ if (test_bit(TCPOPT_TIMER_SCALE3, &options))
+ conn->tcp_timer_scale |= BIT_3;
+ if (test_bit(TCPOPT_TIMER_SCALE2, &options))
+ conn->tcp_timer_scale |= BIT_2;
+ if (test_bit(TCPOPT_TIMER_SCALE1, &options))
+ conn->tcp_timer_scale |= BIT_1;
+
+ conn->tcp_timer_scale >>= 1;
+ conn->tcp_timestamp_en = test_bit(TCPOPT_TIMESTAMP_EN, &options);
+
+ options = le16_to_cpu(fw_ddb_entry->ip_options);
+ conn->fragment_disable = test_bit(IPOPT_FRAGMENT_DISABLE, &options);
+
+ conn->max_recv_dlength = BYTE_UNITS *
+ le16_to_cpu(fw_ddb_entry->iscsi_max_rcv_data_seg_len);
+ conn->max_xmit_dlength = BYTE_UNITS *
+ le16_to_cpu(fw_ddb_entry->iscsi_max_snd_data_seg_len);
+ sess->max_r2t = le16_to_cpu(fw_ddb_entry->iscsi_max_outsnd_r2t);
+ sess->first_burst = BYTE_UNITS *
+ le16_to_cpu(fw_ddb_entry->iscsi_first_burst_len);
+ sess->max_burst = BYTE_UNITS *
+ le16_to_cpu(fw_ddb_entry->iscsi_max_burst_len);
+ sess->time2wait = le16_to_cpu(fw_ddb_entry->iscsi_def_time2wait);
+ sess->time2retain = le16_to_cpu(fw_ddb_entry->iscsi_def_time2retain);
+ sess->tpgt = le32_to_cpu(fw_ddb_entry->tgt_portal_grp);
+ conn->max_segment_size = le16_to_cpu(fw_ddb_entry->mss);
+ conn->tcp_xmit_wsf = fw_ddb_entry->tcp_xmt_wsf;
+ conn->tcp_recv_wsf = fw_ddb_entry->tcp_rcv_wsf;
+ conn->ipv4_tos = fw_ddb_entry->ipv4_tos;
+ conn->keepalive_tmo = le16_to_cpu(fw_ddb_entry->ka_timeout);
+ conn->local_port = le16_to_cpu(fw_ddb_entry->lcl_port);
+ conn->statsn = le32_to_cpu(fw_ddb_entry->stat_sn);
+ conn->exp_statsn = le32_to_cpu(fw_ddb_entry->exp_stat_sn);
+ sess->tsid = le16_to_cpu(fw_ddb_entry->tsid);
+ COPY_ISID(sess->isid, fw_ddb_entry->isid);
+
+ ddb_link = le16_to_cpu(fw_ddb_entry->ddb_link);
+ if (ddb_link < MAX_DDB_ENTRIES)
+ sess->discovery_parent_idx = ddb_link;
+ else
+ sess->discovery_parent_idx = DDB_NO_LINK;
+
+ if (ddb_link == DDB_ISNS)
+ disc_parent = ISCSI_DISC_PARENT_ISNS;
+ else if (ddb_link == DDB_NO_LINK)
+ disc_parent = ISCSI_DISC_PARENT_UNKNOWN;
+ else if (ddb_link < MAX_DDB_ENTRIES)
+ disc_parent = ISCSI_DISC_PARENT_SENDTGT;
+ else
+ disc_parent = ISCSI_DISC_PARENT_UNKNOWN;
+
+ iscsi_set_param(conn->cls_conn, ISCSI_PARAM_DISCOVERY_PARENT_TYPE,
+ iscsi_get_discovery_parent_name(disc_parent), 0);
+
+ iscsi_set_param(conn->cls_conn, ISCSI_PARAM_TARGET_ALIAS,
+ (char *)fw_ddb_entry->iscsi_alias, 0);
+}
+
static void qla4xxx_copy_fwddb_param(struct scsi_qla_host *ha,
struct dev_db_entry *fw_ddb_entry,
struct iscsi_cls_session *cls_sess,
ddb_entry->chap_tbl_idx = le16_to_cpu(fw_ddb_entry->chap_tbl_idx);
- conn->max_recv_dlength = BYTE_UNITS *
- le16_to_cpu(fw_ddb_entry->iscsi_max_rcv_data_seg_len);
-
- conn->max_xmit_dlength = BYTE_UNITS *
- le16_to_cpu(fw_ddb_entry->iscsi_max_snd_data_seg_len);
-
- sess->initial_r2t_en =
- (BIT_10 & le16_to_cpu(fw_ddb_entry->iscsi_options));
-
- sess->max_r2t = le16_to_cpu(fw_ddb_entry->iscsi_max_outsnd_r2t);
-
- sess->imm_data_en = (BIT_11 & le16_to_cpu(fw_ddb_entry->iscsi_options));
-
- sess->first_burst = BYTE_UNITS *
- le16_to_cpu(fw_ddb_entry->iscsi_first_burst_len);
-
- sess->max_burst = BYTE_UNITS *
- le16_to_cpu(fw_ddb_entry->iscsi_max_burst_len);
-
- sess->time2wait = le16_to_cpu(fw_ddb_entry->iscsi_def_time2wait);
-
- sess->time2retain = le16_to_cpu(fw_ddb_entry->iscsi_def_time2retain);
+ qla4xxx_copy_to_sess_conn_params(conn, sess, fw_ddb_entry);
+ sess->def_taskmgmt_tmo = le16_to_cpu(fw_ddb_entry->def_timeout);
conn->persistent_port = le16_to_cpu(fw_ddb_entry->port);
- sess->tpgt = le32_to_cpu(fw_ddb_entry->tgt_portal_grp);
-
+ memset(ip_addr, 0, sizeof(ip_addr));
options = le16_to_cpu(fw_ddb_entry->options);
- if (options & DDB_OPT_IPV6_DEVICE)
+ if (options & DDB_OPT_IPV6_DEVICE) {
+ iscsi_set_param(cls_conn, ISCSI_PARAM_PORTAL_TYPE, "ipv6", 4);
+
+ memset(ip_addr, 0, sizeof(ip_addr));
sprintf(ip_addr, "%pI6", fw_ddb_entry->ip_addr);
- else
+ } else {
+ iscsi_set_param(cls_conn, ISCSI_PARAM_PORTAL_TYPE, "ipv4", 4);
sprintf(ip_addr, "%pI4", fw_ddb_entry->ip_addr);
+ }
+ iscsi_set_param(cls_conn, ISCSI_PARAM_PERSISTENT_ADDRESS,
+ (char *)ip_addr, buflen);
iscsi_set_param(cls_conn, ISCSI_PARAM_TARGET_NAME,
(char *)fw_ddb_entry->iscsi_name, buflen);
iscsi_set_param(cls_conn, ISCSI_PARAM_INITIATOR_NAME,
(char *)ha->name_string, buflen);
- iscsi_set_param(cls_conn, ISCSI_PARAM_PERSISTENT_ADDRESS,
- (char *)ip_addr, buflen);
- iscsi_set_param(cls_conn, ISCSI_PARAM_TARGET_ALIAS,
- (char *)fw_ddb_entry->iscsi_alias, buflen);
}
void qla4xxx_update_session_conn_fwddb_param(struct scsi_qla_host *ha,
/* Update params */
ddb_entry->chap_tbl_idx = le16_to_cpu(fw_ddb_entry->chap_tbl_idx);
- conn->max_recv_dlength = BYTE_UNITS *
- le16_to_cpu(fw_ddb_entry->iscsi_max_rcv_data_seg_len);
-
- conn->max_xmit_dlength = BYTE_UNITS *
- le16_to_cpu(fw_ddb_entry->iscsi_max_snd_data_seg_len);
-
- sess->initial_r2t_en =
- (BIT_10 & le16_to_cpu(fw_ddb_entry->iscsi_options));
-
- sess->max_r2t = le16_to_cpu(fw_ddb_entry->iscsi_max_outsnd_r2t);
-
- sess->imm_data_en = (BIT_11 & le16_to_cpu(fw_ddb_entry->iscsi_options));
-
- sess->first_burst = BYTE_UNITS *
- le16_to_cpu(fw_ddb_entry->iscsi_first_burst_len);
-
- sess->max_burst = BYTE_UNITS *
- le16_to_cpu(fw_ddb_entry->iscsi_max_burst_len);
-
- sess->time2wait = le16_to_cpu(fw_ddb_entry->iscsi_def_time2wait);
-
- sess->time2retain = le16_to_cpu(fw_ddb_entry->iscsi_def_time2retain);
-
- sess->tpgt = le32_to_cpu(fw_ddb_entry->tgt_portal_grp);
+ qla4xxx_copy_to_sess_conn_params(conn, sess, fw_ddb_entry);
memcpy(sess->initiatorname, ha->name_string,
min(sizeof(ha->name_string), sizeof(sess->initiatorname)));
- iscsi_set_param(cls_conn, ISCSI_PARAM_TARGET_ALIAS,
- (char *)fw_ddb_entry->iscsi_alias, 0);
-
exit_session_conn_param:
if (fw_ddb_entry)
dma_free_coherent(&ha->pdev->dev, sizeof(*fw_ddb_entry),
} else {
/* Trigger relogin */
if (ddb_entry->ddb_type == FLASH_DDB) {
- if (!test_bit(DF_RELOGIN, &ddb_entry->flags))
+ if (!(test_bit(DF_RELOGIN, &ddb_entry->flags) ||
+ test_bit(DF_DISABLE_RELOGIN,
+ &ddb_entry->flags)))
qla4xxx_arm_relogin_timer(ddb_entry);
} else
iscsi_session_failure(cls_session->dd_data,
if (!(ddb_entry->ddb_type == FLASH_DDB))
return;
+ if (test_bit(DF_DISABLE_RELOGIN, &ddb_entry->flags))
+ return;
+
if (test_and_clear_bit(DF_RELOGIN, &ddb_entry->flags) &&
!iscsi_is_session_online(cls_sess)) {
DEBUG2(ql4_printk(KERN_INFO, ha,
goto exit_ddb_add;
}
- for (idx = 0; idx < max_ddbs; idx++) {
+ /* Index 0 and 1 are reserved for boot target entries */
+ for (idx = 2; idx < max_ddbs; idx++) {
if (qla4xxx_flashdb_by_index(ha, fw_ddb_entry,
fw_ddb_entry_dma, idx))
break;
goto exit_ddb_logout;
}
- options = LOGOUT_OPTION_CLOSE_SESSION;
- if (qla4xxx_session_logout_ddb(ha, ddb_entry, options) == QLA_ERROR) {
- ql4_printk(KERN_ERR, ha, "%s: Logout failed\n", __func__);
- ret = -EIO;
- goto exit_ddb_logout;
- }
-
fw_ddb_entry = dma_alloc_coherent(&ha->pdev->dev, sizeof(*fw_ddb_entry),
&fw_ddb_entry_dma, GFP_KERNEL);
if (!fw_ddb_entry) {
goto exit_ddb_logout;
}
+ if (test_and_set_bit(DF_DISABLE_RELOGIN, &ddb_entry->flags))
+ goto ddb_logout_init;
+
+ ret = qla4xxx_get_fwddb_entry(ha, ddb_entry->fw_ddb_index,
+ fw_ddb_entry, fw_ddb_entry_dma,
+ NULL, NULL, &ddb_state, NULL,
+ NULL, NULL);
+ if (ret == QLA_ERROR)
+ goto ddb_logout_init;
+
+ if (ddb_state == DDB_DS_SESSION_ACTIVE)
+ goto ddb_logout_init;
+
+ /* wait until next relogin is triggered using DF_RELOGIN and
+ * clear DF_RELOGIN to avoid invocation of further relogin
+ */
+ wtime = jiffies + (HZ * RELOGIN_TOV);
+ do {
+ if (test_and_clear_bit(DF_RELOGIN, &ddb_entry->flags))
+ goto ddb_logout_init;
+
+ schedule_timeout_uninterruptible(HZ);
+ } while ((time_after(wtime, jiffies)));
+
+ddb_logout_init:
+ atomic_set(&ddb_entry->retry_relogin_timer, INVALID_ENTRY);
+ atomic_set(&ddb_entry->relogin_timer, 0);
+
+ options = LOGOUT_OPTION_CLOSE_SESSION;
+ qla4xxx_session_logout_ddb(ha, ddb_entry, options);
+
+ memset(fw_ddb_entry, 0, sizeof(*fw_ddb_entry));
wtime = jiffies + (HZ * LOGOUT_TOV);
do {
ret = qla4xxx_get_fwddb_entry(ha, ddb_entry->fw_ddb_index,
spin_lock_irqsave(&ha->hardware_lock, flags);
qla4xxx_free_ddb(ha, ddb_entry);
+ clear_bit(ddb_entry->fw_ddb_index, ha->ddb_idx_map);
spin_unlock_irqrestore(&ha->hardware_lock, flags);
iscsi_session_teardown(ddb_entry->sess);
+ clear_bit(DF_DISABLE_RELOGIN, &ddb_entry->flags);
ret = QLA_SUCCESS;
exit_ddb_logout:
struct iscsi_bus_flash_conn *fnode_conn;
struct ql4_chap_table chap_tbl;
struct device *dev;
- int parent_type, parent_index = 0xffff;
+ int parent_type;
int rc = 0;
dev = iscsi_find_flashnode_conn(fnode_sess);
rc = sprintf(buf, "\n");
break;
case ISCSI_FLASHNODE_DISCOVERY_PARENT_IDX:
- if (fnode_sess->discovery_parent_idx < MAX_DDB_ENTRIES)
- parent_index = fnode_sess->discovery_parent_idx;
-
- rc = sprintf(buf, "%u\n", parent_index);
+ rc = sprintf(buf, "%u\n", fnode_sess->discovery_parent_idx);
break;
case ISCSI_FLASHNODE_DISCOVERY_PARENT_TYPE:
if (fnode_sess->discovery_parent_type == DDB_ISNS)
memcpy(fnode_conn->link_local_ipv6_addr,
fnode_param->value, IPv6_ADDR_LEN);
break;
- case ISCSI_FLASHNODE_DISCOVERY_PARENT_TYPE:
- fnode_sess->discovery_parent_type =
+ case ISCSI_FLASHNODE_DISCOVERY_PARENT_IDX:
+ fnode_sess->discovery_parent_idx =
*(uint16_t *)fnode_param->value;
break;
case ISCSI_FLASHNODE_TCP_XMIT_WSF:
" QLogic iSCSI HBA Driver version: %s\n"
" QLogic ISP%04x @ %s, host#=%ld, fw=%02d.%02d.%02d.%02d\n",
qla4xxx_version_str, ha->pdev->device, pci_name(ha->pdev),
- ha->host_no, ha->firmware_version[0], ha->firmware_version[1],
- ha->patch_number, ha->build_number);
+ ha->host_no, ha->fw_info.fw_major, ha->fw_info.fw_minor,
+ ha->fw_info.fw_patch, ha->fw_info.fw_build);
/* Set the driver version */
if (is_qla80XX(ha))
projects / karo-tx-linux.git / blobdiff