diff options
Diffstat (limited to 'drivers/scsi/qla4xxx')
| -rw-r--r-- | drivers/scsi/qla4xxx/ql4_os.c | 203 |
1 files changed, 146 insertions, 57 deletions
diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c index b246b3c26912..7e251eca9b09 100644 --- a/drivers/scsi/qla4xxx/ql4_os.c +++ b/drivers/scsi/qla4xxx/ql4_os.c @@ -378,6 +378,44 @@ static umode_t qla4_attr_is_visible(int param_type, int param) 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; @@ -2257,6 +2295,101 @@ static int qla4xxx_copy_to_fwddb_param(struct iscsi_bus_flash_session *sess, 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, @@ -2275,47 +2408,29 @@ static void qla4xxx_copy_fwddb_param(struct scsi_qla_host *ha, 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, @@ -2403,37 +2518,11 @@ void qla4xxx_update_session_conn_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), |