diff options
| -rw-r--r-- | drivers/scsi/qla4xxx/ql4_def.h | 40 | ||||
| -rw-r--r-- | drivers/scsi/qla4xxx/ql4_fw.h | 45 | ||||
| -rw-r--r-- | drivers/scsi/qla4xxx/ql4_init.c | 218 | ||||
| -rw-r--r-- | drivers/scsi/qla4xxx/ql4_mbx.c | 284 |
4 files changed, 445 insertions, 142 deletions
diff --git a/drivers/scsi/qla4xxx/ql4_def.h b/drivers/scsi/qla4xxx/ql4_def.h index 81b5f29254e..3175709d486 100644 --- a/drivers/scsi/qla4xxx/ql4_def.h +++ b/drivers/scsi/qla4xxx/ql4_def.h @@ -114,6 +114,7 @@ */ #define MAC_ADDR_LEN 6 /* in bytes */ #define IP_ADDR_LEN 4 /* in bytes */ +#define IPv6_ADDR_LEN 16 /* IPv6 address size */ #define DRIVER_NAME "qla4xxx" #define MAX_LINKED_CMDS_PER_LUN 3 @@ -220,7 +221,7 @@ struct ddb_entry { uint16_t os_target_id; /* Target ID */ uint16_t fw_ddb_index; /* DDB firmware index */ - uint8_t reserved[2]; + uint16_t options; uint32_t fw_ddb_device_state; /* F/W Device State -- see ql4_fw.h */ uint32_t CmdSn; @@ -245,10 +246,18 @@ struct ddb_entry { uint16_t port; uint32_t tpgt; - uint8_t ip_addr[ISCSI_IPADDR_SIZE]; + uint8_t ip_addr[IP_ADDR_LEN]; uint8_t iscsi_name[ISCSI_NAME_SIZE]; /* 72 x48 */ uint8_t iscsi_alias[0x20]; uint8_t isid[6]; + uint16_t iscsi_max_burst_len; + uint16_t iscsi_max_outsnd_r2t; + uint16_t iscsi_first_burst_len; + uint16_t iscsi_max_rcv_data_seg_len; + uint16_t iscsi_max_snd_data_seg_len; + + struct in6_addr remote_ipv6_addr; + struct in6_addr link_local_ipv6_addr; }; /* @@ -441,8 +450,35 @@ struct scsi_qla_host { /* Saved srb for status continuation entry processing */ struct srb *status_srb; + + /* IPv6 support info from InitFW */ + uint8_t acb_version; + uint8_t ipv4_addr_state; + uint16_t ipv4_options; + + uint32_t resvd2; + uint32_t ipv6_options; + uint32_t ipv6_addl_options; + uint8_t ipv6_link_local_state; + uint8_t ipv6_addr0_state; + uint8_t ipv6_addr1_state; + uint8_t ipv6_default_router_state; + struct in6_addr ipv6_link_local_addr; + struct in6_addr ipv6_addr0; + struct in6_addr ipv6_addr1; + struct in6_addr ipv6_default_router_addr; }; +static inline int is_ipv4_enabled(struct scsi_qla_host *ha) +{ + return ((ha->ipv4_options & IPOPT_IPv4_PROTOCOL_ENABLE) != 0); +} + +static inline int is_ipv6_enabled(struct scsi_qla_host *ha) +{ + return ((ha->ipv6_options & IPV6_OPT_IPV6_PROTOCOL_ENABLE) != 0); +} + static inline int is_qla4010(struct scsi_qla_host *ha) { return ha->pdev->device == PCI_DEVICE_ID_QLOGIC_ISP4010; diff --git a/drivers/scsi/qla4xxx/ql4_fw.h b/drivers/scsi/qla4xxx/ql4_fw.h index 9cd7a608df3..dfe7b4dd391 100644 --- a/drivers/scsi/qla4xxx/ql4_fw.h +++ b/drivers/scsi/qla4xxx/ql4_fw.h @@ -258,13 +258,15 @@ union external_hw_config_reg { /* Mailbox 1 */ #define FW_STATE_READY 0x0000 #define FW_STATE_CONFIG_WAIT 0x0001 -#define FW_STATE_WAIT_LOGIN 0x0002 +#define FW_STATE_WAIT_AUTOCONNECT 0x0002 #define FW_STATE_ERROR 0x0004 -#define FW_STATE_DHCP_IN_PROGRESS 0x0008 +#define FW_STATE_CONFIGURING_IP 0x0008 /* Mailbox 3 */ #define FW_ADDSTATE_OPTICAL_MEDIA 0x0001 -#define FW_ADDSTATE_DHCP_ENABLED 0x0002 +#define FW_ADDSTATE_DHCPv4_ENABLED 0x0002 +#define FW_ADDSTATE_DHCPv4_LEASE_ACQUIRED 0x0004 +#define FW_ADDSTATE_DHCPv4_LEASE_EXPIRED 0x0008 #define FW_ADDSTATE_LINK_UP 0x0010 #define FW_ADDSTATE_ISNS_SVC_ENABLED 0x0020 #define MBOX_CMD_GET_DATABASE_ENTRY_DEFAULTS 0x006B @@ -320,6 +322,8 @@ union external_hw_config_reg { /* Host Adapter Initialization Control Block (from host) */ struct addr_ctrl_blk { uint8_t version; /* 00 */ +#define IFCB_VER_MIN 0x01 +#define IFCB_VER_MAX 0x02 uint8_t control; /* 01 */ uint16_t fw_options; /* 02-03 */ @@ -351,11 +355,16 @@ struct addr_ctrl_blk { uint16_t iscsi_opts; /* 30-31 */ uint16_t ipv4_tcp_opts; /* 32-33 */ uint16_t ipv4_ip_opts; /* 34-35 */ +#define IPOPT_IPv4_PROTOCOL_ENABLE 0x8000 uint16_t iscsi_max_pdu_size; /* 36-37 */ uint8_t ipv4_tos; /* 38 */ uint8_t ipv4_ttl; /* 39 */ uint8_t acb_version; /* 3A */ +#define ACB_NOT_SUPPORTED 0x00 +#define ACB_SUPPORTED 0x02 /* Capable of ACB Version 2 + Features */ + uint8_t res2; /* 3B */ uint16_t def_timeout; /* 3C-3D */ uint16_t iscsi_fburst_len; /* 3E-3F */ @@ -397,16 +406,35 @@ struct addr_ctrl_blk { uint32_t cookie; /* 200-203 */ uint16_t ipv6_port; /* 204-205 */ uint16_t ipv6_opts; /* 206-207 */ +#define IPV6_OPT_IPV6_PROTOCOL_ENABLE 0x8000 + uint16_t ipv6_addtl_opts; /* 208-209 */ +#define IPV6_ADDOPT_NEIGHBOR_DISCOVERY_ADDR_ENABLE 0x0002 /* Pri ACB + Only */ +#define IPV6_ADDOPT_AUTOCONFIG_LINK_LOCAL_ADDR 0x0001 + uint16_t ipv6_tcp_opts; /* 20A-20B */ uint8_t ipv6_tcp_wsf; /* 20C */ uint16_t ipv6_flow_lbl; /* 20D-20F */ - uint8_t ipv6_gw_addr[16]; /* 210-21F */ + uint8_t ipv6_dflt_rtr_addr[16]; /* 210-21F */ uint16_t ipv6_vlan_tag; /* 220-221 */ uint8_t ipv6_lnk_lcl_addr_state;/* 222 */ uint8_t ipv6_addr0_state; /* 223 */ uint8_t ipv6_addr1_state; /* 224 */ - uint8_t ipv6_gw_state; /* 225 */ +#define IP_ADDRSTATE_UNCONFIGURED 0 +#define IP_ADDRSTATE_INVALID 1 +#define IP_ADDRSTATE_ACQUIRING 2 +#define IP_ADDRSTATE_TENTATIVE 3 +#define IP_ADDRSTATE_DEPRICATED 4 +#define IP_ADDRSTATE_PREFERRED 5 +#define IP_ADDRSTATE_DISABLING 6 + + uint8_t ipv6_dflt_rtr_state; /* 225 */ +#define IPV6_RTRSTATE_UNKNOWN 0 +#define IPV6_RTRSTATE_MANUAL 1 +#define IPV6_RTRSTATE_ADVERTISED 3 +#define IPV6_RTRSTATE_STALE 4 + uint8_t ipv6_traffic_class; /* 226 */ uint8_t ipv6_hop_limit; /* 227 */ uint8_t ipv6_if_id[8]; /* 228-22F */ @@ -424,7 +452,7 @@ struct addr_ctrl_blk { struct init_fw_ctrl_blk { struct addr_ctrl_blk pri; - struct addr_ctrl_blk sec; +/* struct addr_ctrl_blk sec;*/ }; /*************************************************************************/ @@ -433,6 +461,9 @@ struct dev_db_entry { uint16_t options; /* 00-01 */ #define DDB_OPT_DISC_SESSION 0x10 #define DDB_OPT_TARGET 0x02 /* device is a target */ +#define DDB_OPT_IPV6_DEVICE 0x100 +#define DDB_OPT_IPV6_NULL_LINK_LOCAL 0x800 /* post connection */ +#define DDB_OPT_IPV6_FW_DEFINED_LINK_LOCAL 0x800 /* pre connection */ uint16_t exec_throttle; /* 02-03 */ uint16_t exec_count; /* 04-05 */ @@ -468,7 +499,7 @@ struct dev_db_entry { * pointer to a string so we * don't have to reserve soooo * much RAM */ - uint8_t ipv6_addr[0x10];/* 1A0-1AF */ + uint8_t link_local_ipv6_addr[0x10]; /* 1A0-1AF */ uint8_t res5[0x10]; /* 1B0-1BF */ uint16_t ddb_link; /* 1C0-1C1 */ uint16_t chap_tbl_idx; /* 1C2-1C3 */ diff --git a/drivers/scsi/qla4xxx/ql4_init.c b/drivers/scsi/qla4xxx/ql4_init.c index 92329a461c6..36ec02c49a1 100644 --- a/drivers/scsi/qla4xxx/ql4_init.c +++ b/drivers/scsi/qla4xxx/ql4_init.c @@ -189,6 +189,78 @@ static int qla4xxx_init_local_data(struct scsi_qla_host *ha) return qla4xxx_get_firmware_status(ha); } +static uint8_t +qla4xxx_wait_for_ip_config(struct scsi_qla_host *ha) +{ + uint8_t ipv4_wait = 0; + uint8_t ipv6_wait = 0; + int8_t ip_address[IPv6_ADDR_LEN] = {0} ; + + /* If both IPv4 & IPv6 are enabled, possibly only one + * IP address may be acquired, so check to see if we + * need to wait for another */ + if (is_ipv4_enabled(ha) && is_ipv6_enabled(ha)) { + if (((ha->addl_fw_state & FW_ADDSTATE_DHCPv4_ENABLED) != 0) && + ((ha->addl_fw_state & + FW_ADDSTATE_DHCPv4_LEASE_ACQUIRED) == 0)) { + ipv4_wait = 1; + } + if (((ha->ipv6_addl_options & + IPV6_ADDOPT_NEIGHBOR_DISCOVERY_ADDR_ENABLE) != 0) && + ((ha->ipv6_link_local_state == IP_ADDRSTATE_ACQUIRING) || + (ha->ipv6_addr0_state == IP_ADDRSTATE_ACQUIRING) || + (ha->ipv6_addr1_state == IP_ADDRSTATE_ACQUIRING))) { + + ipv6_wait = 1; + + if ((ha->ipv6_link_local_state == + IP_ADDRSTATE_PREFERRED) || + (ha->ipv6_addr0_state == IP_ADDRSTATE_PREFERRED) || + (ha->ipv6_addr1_state == IP_ADDRSTATE_PREFERRED)) { + DEBUG2(printk(KERN_INFO "scsi%ld: %s: " + "Preferred IP configured." + " Don't wait!\n", ha->host_no, + __func__)); + ipv6_wait = 0; + } + if (memcmp(&ha->ipv6_default_router_addr, ip_address, + IPv6_ADDR_LEN) == 0) { + DEBUG2(printk(KERN_INFO "scsi%ld: %s: " + "No Router configured. " + "Don't wait!\n", ha->host_no, + __func__)); + ipv6_wait = 0; + } + if ((ha->ipv6_default_router_state == + IPV6_RTRSTATE_MANUAL) && + (ha->ipv6_link_local_state == + IP_ADDRSTATE_TENTATIVE) && + (memcmp(&ha->ipv6_link_local_addr, + &ha->ipv6_default_router_addr, 4) == 0)) { + DEBUG2(printk("scsi%ld: %s: LinkLocal Router & " + "IP configured. Don't wait!\n", + ha->host_no, __func__)); + ipv6_wait = 0; + } + } + if (ipv4_wait || ipv6_wait) { + DEBUG2(printk("scsi%ld: %s: Wait for additional " + "IP(s) \"", ha->host_no, __func__)); + if (ipv4_wait) + DEBUG2(printk("IPv4 ")); + if (ha->ipv6_link_local_state == IP_ADDRSTATE_ACQUIRING) + DEBUG2(printk("IPv6LinkLocal ")); + if (ha->ipv6_addr0_state == IP_ADDRSTATE_ACQUIRING) + DEBUG2(printk("IPv6Addr0 ")); + if (ha->ipv6_addr1_state == IP_ADDRSTATE_ACQUIRING) + DEBUG2(printk("IPv6Addr1 ")); + DEBUG2(printk("\"\n")); + } + } + + return ipv4_wait|ipv6_wait; +} + static int qla4xxx_fw_ready(struct scsi_qla_host *ha) { uint32_t timeout_count; @@ -226,38 +298,80 @@ static int qla4xxx_fw_ready(struct scsi_qla_host *ha) continue; } + if (ha->firmware_state & FW_STATE_WAIT_AUTOCONNECT) { + DEBUG2(printk(KERN_INFO "scsi%ld: %s: fwstate:" + "AUTOCONNECT in progress\n", + ha->host_no, __func__)); + } + + if (ha->firmware_state & FW_STATE_CONFIGURING_IP) { + DEBUG2(printk(KERN_INFO "scsi%ld: %s: fwstate:" + " CONFIGURING IP\n", + ha->host_no, __func__)); + /* + * Check for link state after 15 secs and if link is + * still DOWN then, cable is unplugged. Ignore "DHCP + * in Progress/CONFIGURING IP" bit to check if firmware + * is in ready state or not after 15 secs. + * This is applicable for both 2.x & 3.x firmware + */ + if (timeout_count <= (ADAPTER_INIT_TOV - 15)) { + if (ha->addl_fw_state & FW_ADDSTATE_LINK_UP) { + DEBUG2(printk(KERN_INFO "scsi%ld: %s:" + " LINK UP (Cable plugged)\n", + ha->host_no, __func__)); + } else if (ha->firmware_state & + (FW_STATE_CONFIGURING_IP | + FW_STATE_READY)) { + DEBUG2(printk(KERN_INFO "scsi%ld: %s: " + "LINK DOWN (Cable unplugged)\n", + ha->host_no, __func__)); + ha->firmware_state = FW_STATE_READY; + } + } + } + if (ha->firmware_state == FW_STATE_READY) { - DEBUG2(dev_info(&ha->pdev->dev, "Firmware Ready..\n")); - /* The firmware is ready to process SCSI commands. */ - DEBUG2(dev_info(&ha->pdev->dev, - "scsi%ld: %s: MEDIA TYPE - %s\n", - ha->host_no, - __func__, (ha->addl_fw_state & - FW_ADDSTATE_OPTICAL_MEDIA) - != 0 ? "OPTICAL" : "COPPER")); - DEBUG2(dev_info(&ha->pdev->dev, - "scsi%ld: %s: DHCP STATE Enabled " - "%s\n", - ha->host_no, __func__, - (ha->addl_fw_state & - FW_ADDSTATE_DHCP_ENABLED) != 0 ? - "YES" : "NO")); - DEBUG2(dev_info(&ha->pdev->dev, - "scsi%ld: %s: LINK %s\n", - ha->host_no, __func__, - (ha->addl_fw_state & - FW_ADDSTATE_LINK_UP) != 0 ? - "UP" : "DOWN")); - DEBUG2(dev_info(&ha->pdev->dev, - "scsi%ld: %s: iSNS Service " - "Started %s\n", - ha->host_no, __func__, - (ha->addl_fw_state & - FW_ADDSTATE_ISNS_SVC_ENABLED) != 0 ? - "YES" : "NO")); - - ready = 1; - break; + /* If DHCP IP Addr is available, retrieve it now. */ + if (test_and_clear_bit(DPC_GET_DHCP_IP_ADDR, + &ha->dpc_flags)) + qla4xxx_get_dhcp_ip_address(ha); + + if (!qla4xxx_wait_for_ip_config(ha) || + timeout_count == 1) { + DEBUG2(dev_info(&ha->pdev->dev, + "Firmware Ready..\n")); + /* The firmware is ready to process SCSI + commands. */ + DEBUG2(dev_info(&ha->pdev->dev, + "scsi%ld: %s: MEDIA TYPE" + " - %s\n", ha->host_no, + __func__, (ha->addl_fw_state & + FW_ADDSTATE_OPTICAL_MEDIA) + != 0 ? "OPTICAL" : "COPPER")); + DEBUG2(dev_info(&ha->pdev->dev, + "scsi%ld: %s: DHCPv4 STATE" + " Enabled %s\n", ha->host_no, + __func__, (ha->addl_fw_state & + FW_ADDSTATE_DHCPv4_ENABLED) != 0 ? + "YES" : "NO")); + DEBUG2(dev_info(&ha->pdev->dev, + "scsi%ld: %s: LINK %s\n", + ha->host_no, __func__, + (ha->addl_fw_state & + FW_ADDSTATE_LINK_UP) != 0 ? + "UP" : "DOWN")); + DEBUG2(dev_info(&ha->pdev->dev, + "scsi%ld: %s: iSNS Service " + "Started %s\n", + ha->host_no, __func__, + (ha->addl_fw_state & + FW_ADDSTATE_ISNS_SVC_ENABLED) != 0 ? + "YES" : "NO")); + + ready = 1; + break; + } } DEBUG2(printk("scsi%ld: %s: waiting on fw, state=%x:%x - " "seconds expired= %d\n", ha->host_no, __func__, @@ -272,15 +386,19 @@ static int qla4xxx_fw_ready(struct scsi_qla_host *ha) msleep(1000); } /* end of for */ - if (timeout_count == 0) + if (timeout_count <= 0) DEBUG2(printk("scsi%ld: %s: FW Initialization timed out!\n", ha->host_no, __func__)); - if (ha->firmware_state & FW_STATE_DHCP_IN_PROGRESS) { - DEBUG2(printk("scsi%ld: %s: FW is reporting its waiting to" - " grab an IP address from DHCP server\n", - ha->host_no, __func__)); + if (ha->firmware_state & FW_STATE_CONFIGURING_IP) { + DEBUG2(printk("scsi%ld: %s: FW initialized, but is reporting " + "it's waiting to configure an IP address\n", + ha->host_no, __func__)); ready = 1; + } else if (ha->firmware_state & FW_STATE_WAIT_AUTOCONNECT) { + DEBUG2(printk("scsi%ld: %s: FW initialized, but " + "auto-discovery still in process\n", + ha->host_no, __func__)); } return ready; @@ -419,6 +537,7 @@ static int qla4xxx_update_ddb_entry(struct scsi_qla_host *ha, } status = QLA_SUCCESS; + ddb_entry->options = le16_to_cpu(fw_ddb_entry->options); ddb_entry->target_session_id = le16_to_cpu(fw_ddb_entry->tsid); ddb_entry->task_mgmt_timeout = le16_to_cpu(fw_ddb_entry->def_timeout); @@ -442,11 +561,30 @@ static int qla4xxx_update_ddb_entry(struct scsi_qla_host *ha, memcpy(&ddb_entry->ip_addr[0], &fw_ddb_entry->ip_addr[0], min(sizeof(ddb_entry->ip_addr), sizeof(fw_ddb_entry->ip_addr))); + ddb_entry->iscsi_max_burst_len = fw_ddb_entry->iscsi_max_burst_len; + ddb_entry->iscsi_max_outsnd_r2t = fw_ddb_entry->iscsi_max_outsnd_r2t; + ddb_entry->iscsi_first_burst_len = fw_ddb_entry->iscsi_first_burst_len; + ddb_entry->iscsi_max_rcv_data_seg_len = + fw_ddb_entry->iscsi_max_rcv_data_seg_len; + ddb_entry->iscsi_max_snd_data_seg_len = + fw_ddb_entry->iscsi_max_snd_data_seg_len; + + if (ddb_entry->options & DDB_OPT_IPV6_DEVICE) { + memcpy(&ddb_entry->remote_ipv6_addr, + fw_ddb_entry->ip_addr, + min(sizeof(ddb_entry->remote_ipv6_addr), + sizeof(fw_ddb_entry->ip_addr))); + memcpy(&ddb_entry->link_local_ipv6_addr, + fw_ddb_entry->link_local_ipv6_addr, + min(sizeof(ddb_entry->link_local_ipv6_addr), + sizeof(fw_ddb_entry->link_local_ipv6_addr))); + } + DEBUG2(printk("scsi%ld: %s: ddb[%d] - State= %x status= %d.\n", - ha->host_no, __func__, fw_ddb_index, - ddb_entry->fw_ddb_device_state, status)); + ha->host_no, __func__, fw_ddb_index, + ddb_entry->fw_ddb_device_state, status)); - exit_update_ddb: +exit_update_ddb: if (fw_ddb_entry) dma_free_coherent(&ha->pdev->dev, sizeof(*fw_ddb_entry), fw_ddb_entry, fw_ddb_entry_dma); @@ -1166,7 +1304,7 @@ int qla4xxx_initialize_adapter(struct scsi_qla_host *ha, * the ddb_list and wait for DHCP lease acquired aen to come in * followed by 0x8014 aen" to trigger the tgt discovery process. */ - if (ha->firmware_state & FW_STATE_DHCP_IN_PROGRESS) + if (ha->firmware_state & FW_STATE_CONFIGURING_IP) goto exit_init_online; /* Skip device discovery if ip and subnet is zero */ diff --git a/drivers/scsi/qla4xxx/ql4_mbx.c b/drivers/scsi/qla4xxx/ql4_mbx.c index 09d6d4b76f3..43581ce3a1b 100644 --- a/drivers/scsi/qla4xxx/ql4_mbx.c +++ b/drivers/scsi/qla4xxx/ql4_mbx.c @@ -172,108 +172,207 @@ mbox_exit: return status; } +uint8_t +qla4xxx_set_ifcb(struct scsi_qla_host *ha, uint32_t *mbox_cmd, + uint32_t *mbox_sts, dma_addr_t init_fw_cb_dma) +{ + memset(mbox_cmd, 0, sizeof(mbox_cmd[0]) * MBOX_REG_COUNT); + memset(mbox_sts, 0, sizeof(mbox_sts[0]) * MBOX_REG_COUNT); + mbox_cmd[0] = MBOX_CMD_INITIALIZE_FIRMWARE; + mbox_cmd[1] = 0; + mbox_cmd[2] = LSDW(init_fw_cb_dma); + mbox_cmd[3] = MSDW(init_fw_cb_dma); + mbox_cmd[4] = sizeof(struct addr_ctrl_blk); + mbox_cmd[5] = (IFCB_VER_MAX << 8) | IFCB_VER_MIN; + + if (qla4xxx_mailbox_command(ha, 6, 6, mbox_cmd, mbox_sts) != + QLA_SUCCESS) { + DEBUG2(printk(KERN_WARNING "scsi%ld: %s: " + "MBOX_CMD_INITIALIZE_FIRMWARE" + " failed w/ status %04X\n", + ha->host_no, __func__, mbox_sts[0])); + return QLA_ERROR; + } + return QLA_SUCCESS; +} + +uint8_t +qla4xxx_get_ifcb(struct scsi_qla_host *ha, uint32_t *mbox_cmd, + uint32_t *mbox_sts, dma_addr_t init_fw_cb_dma) +{ + memset(mbox_cmd, 0, sizeof(mbox_cmd[0]) * MBOX_REG_COUNT); + memset(mbox_sts, 0, sizeof(mbox_sts[0]) * MBOX_REG_COUNT); + mbox_cmd[0] = MBOX_CMD_GET_INIT_FW_CTRL_BLOCK; + mbox_cmd[2] = LSDW(init_fw_cb_dma); + mbox_cmd[3] = MSDW(init_fw_cb_dma); + mbox_cmd[4] = sizeof(struct addr_ctrl_blk); + + if (qla4xxx_mailbox_command(ha, 5, 5, mbox_cmd, mbox_sts) != + QLA_SUCCESS) { + DEBUG2(printk(KERN_WARNING "scsi%ld: %s: " + "MBOX_CMD_GET_INIT_FW_CTRL_BLOCK" + " failed w/ status %04X\n", + ha->host_no, __func__, mbox_sts[0])); + return QLA_ERROR; + } + return QLA_SUCCESS; +} + +void +qla4xxx_update_local_ip(struct scsi_qla_host *ha, + struct addr_ctrl_blk *init_fw_cb) +{ + /* Save IPv4 Address Info */ + memcpy(ha->ip_address, init_fw_cb->ipv4_addr, + min(sizeof(ha->ip_address), sizeof(init_fw_cb->ipv4_addr))); + memcpy(ha->subnet_mask, init_fw_cb->ipv4_subnet, + min(sizeof(ha->subnet_mask), sizeof(init_fw_cb->ipv4_subnet))); + memcpy(ha->gateway, init_fw_cb->ipv4_gw_addr, + min(sizeof(ha->gateway), sizeof(init_fw_cb->ipv4_gw_addr))); + + if (is_ipv6_enabled(ha)) { + /* Save IPv6 Address */ + ha->ipv6_link_local_state = init_fw_cb->ipv6_lnk_lcl_addr_state; + ha->ipv6_addr0_state = init_fw_cb->ipv6_addr0_state; + ha->ipv6_addr1_state = init_fw_cb->ipv6_addr1_state; + ha->ipv6_default_router_state = init_fw_cb->ipv6_dflt_rtr_state; + ha->ipv6_link_local_addr.in6_u.u6_addr8[0] = 0xFE; + ha->ipv6_link_local_addr.in6_u.u6_addr8[1] = 0x80; + + memcpy(&ha->ipv6_link_local_addr.in6_u.u6_addr8[8], + init_fw_cb->ipv6_if_id, + min(sizeof(ha->ipv6_link_local_addr)/2, + sizeof(init_fw_cb->ipv6_if_id))); + memcpy(&ha->ipv6_addr0, init_fw_cb->ipv6_addr0, + min(sizeof(ha->ipv6_addr0), + sizeof(init_fw_cb->ipv6_addr0))); + memcpy(&ha->ipv6_addr1, init_fw_cb->ipv6_addr1, + min(sizeof(ha->ipv6_addr1), + sizeof(init_fw_cb->ipv6_addr1))); + memcpy(&ha->ipv6_default_router_addr, + init_fw_cb->ipv6_dflt_rtr_addr, + min(sizeof(ha->ipv6_default_router_addr), + sizeof(init_fw_cb->ipv6_dflt_rtr_addr))); + } +} + +uint8_t +qla4xxx_update_local_ifcb(struct scsi_qla_host *ha, + uint32_t *mbox_cmd, + uint32_t *mbox_sts, + struct addr_ctrl_blk *init_fw_cb, + dma_addr_t init_fw_cb_dma) +{ + if (qla4xxx_get_ifcb(ha, mbox_cmd, mbox_sts, init_fw_cb_dma) + != QLA_SUCCESS) { + DEBUG2(printk(KERN_WARNING + "scsi%ld: %s: Failed to get init_fw_ctrl_blk\n", + ha->host_no, __func__)); + return QLA_ERROR; + } + + DEBUG2(qla4xxx_dump_buffer(init_fw_cb, sizeof(struct addr_ctrl_blk))); + + /* Save some info in adapter structure. */ + ha->acb_version = init_fw_cb->acb_version; + ha->firmware_options = le16_to_cpu(init_fw_cb->fw_options); + ha->tcp_options = le16_to_cpu(init_fw_cb->ipv4_tcp_opts); + ha->ipv4_options = le16_to_cpu(init_fw_cb->ipv4_ip_opts); + ha->ipv4_addr_state = le16_to_cpu(init_fw_cb->ipv4_addr_state); + ha->heartbeat_interval = init_fw_cb->hb_interval; + memcpy(ha->name_string, init_fw_cb->iscsi_name, + min(sizeof(ha->name_string), + sizeof(init_fw_cb->iscsi_name))); + /*memcpy(ha->alias, init_fw_cb->Alias, + min(sizeof(ha->alias), sizeof(init_fw_cb->Alias)));*/ + + /* Save Command Line Paramater info */ + ha->port_down_retry_count = le16_to_cpu(init_fw_cb->conn_ka_timeout); + ha->discovery_wait = ql4xdiscoverywait; + + if (ha->acb_version == ACB_SUPPORTED) { + ha->ipv6_options = init_fw_cb->ipv6_opts; + ha->ipv6_addl_options = init_fw_cb->ipv6_addtl_opts; + } + qla4xxx_update_local_ip(ha, init_fw_cb); + + return QLA_SUCCESS; +} + /** * qla4xxx_initialize_fw_cb - initializes firmware control block. * @ha: Pointer to host adapter structure. **/ int qla4xxx_initialize_fw_cb(struct scsi_qla_host * ha) { - struct init_fw_ctrl_blk *init_fw_cb; + struct addr_ctrl_blk *init_fw_cb; dma_addr_t init_fw_cb_dma; uint32_t mbox_cmd[MBOX_REG_COUNT]; uint32_t mbox_sts[MBOX_REG_COUNT]; int status = QLA_ERROR; init_fw_cb = dma_alloc_coherent(&ha->pdev->dev, - sizeof(struct init_fw_ctrl_blk), + sizeof(struct addr_ctrl_blk), &init_fw_cb_dma, GFP_KERNEL); if (init_fw_cb == NULL) { DEBUG2(printk("scsi%ld: %s: Unable to alloc init_cb\n", ha->host_no, __func__)); return 10; } - memset(init_fw_cb, 0, sizeof(struct init_fw_ctrl_blk)); + memset(init_fw_cb, 0, sizeof(struct addr_ctrl_blk)); /* Get Initialize Firmware Control Block. */ memset(&mbox_cmd, 0, sizeof(mbox_cmd)); memset(&mbox_sts, 0, sizeof(mbox_sts)); - mbox_cmd[0] = MBOX_CMD_GET_INIT_FW_CTRL_BLOCK; - mbox_cmd[2] = LSDW(init_fw_cb_dma); - mbox_cmd[3] = MSDW(init_fw_cb_dma); - mbox_cmd[4] = sizeof(struct init_fw_ctrl_blk); - - if (qla4xxx_mailbox_command(ha, MBOX_REG_COUNT, 1, &mbox_cmd[0], &mbox_sts[0]) != + if (qla4xxx_get_ifcb(ha, &mbox_cmd[0], &mbox_sts[0], init_fw_cb_dma) != QLA_SUCCESS) { dma_free_coherent(&ha->pdev->dev, - sizeof(struct init_fw_ctrl_blk), + sizeof(struct addr_ctrl_blk), init_fw_cb, init_fw_cb_dma); - return status; + goto exit_init_fw_cb; } /* Initialize request and response queues. */ qla4xxx_init_rings(ha); /* Fill in the request and response queue information. */ - init_fw_cb->pri.rqq_consumer_idx = cpu_to_le16(ha->request_out); - init_fw_cb->pri.compq_producer_idx = cpu_to_le16(ha->response_in); - init_fw_cb->pri.rqq_len = __constant_cpu_to_le16(REQUEST_QUEUE_DEPTH); - init_fw_cb->pri.compq_len = __constant_cpu_to_le16(RESPONSE_QUEUE_DEPTH); - init_fw_cb->pri.rqq_addr_lo = cpu_to_le32(LSDW(ha->request_dma)); - init_fw_cb->pri.rqq_addr_hi = cpu_to_le32(MSDW(ha->request_dma)); - init_fw_cb->pri.compq_addr_lo = cpu_to_le32(LSDW(ha->response_dma)); - init_fw_cb->pri.compq_addr_hi = cpu_to_le32(MSDW(ha->response_dma)); - init_fw_cb->pri.shdwreg_addr_lo = - cpu_to_le32(LSDW(ha->shadow_regs_dma)); - init_fw_cb->pri.shdwreg_addr_hi = - cpu_to_le32(MSDW(ha->shadow_regs_dma)); + init_fw_cb->rqq_consumer_idx = cpu_to_le16(ha->request_out); + init_fw_cb->compq_producer_idx = cpu_to_le16(ha->response_in); + init_fw_cb->rqq_len = __constant_cpu_to_le16(REQUEST_QUEUE_DEPTH); + init_fw_cb->compq_len = __constant_cpu_to_le16(RESPONSE_QUEUE_DEPTH); + init_fw_cb->rqq_addr_lo = cpu_to_le32(LSDW(ha->request_dma)); + init_fw_cb->rqq_addr_hi = cpu_to_le32(MSDW(ha->request_dma)); + init_fw_cb->compq_addr_lo = cpu_to_le32(LSDW(ha->response_dma)); + init_fw_cb->compq_addr_hi = cpu_to_le32(MSDW(ha->response_dma)); + init_fw_cb->shdwreg_addr_lo = cpu_to_le32(LSDW(ha->shadow_regs_dma)); + init_fw_cb->shdwreg_addr_hi = cpu_to_le32(MSDW(ha->shadow_regs_dma)); /* Set up required options. */ - init_fw_cb->pri.fw_options |= + init_fw_cb->fw_options |= __constant_cpu_to_le16(FWOPT_SESSION_MODE | FWOPT_INITIATOR_MODE); - init_fw_cb->pri.fw_options &= __constant_cpu_to_le16(~FWOPT_TARGET_MODE); + init_fw_cb->fw_options &= __constant_cpu_to_le16(~FWOPT_TARGET_MODE); - /* Save some info in adapter structure. */ - ha->firmware_options = le16_to_cpu(init_fw_cb->pri.fw_options); - ha->tcp_options = le16_to_cpu(init_fw_cb->pri.ipv4_tcp_opts); - ha->heartbeat_interval = init_fw_cb->pri.hb_interval; - memcpy(ha->ip_address, init_fw_cb->pri.ipv4_addr, - min(sizeof(ha->ip_address), sizeof(init_fw_cb->pri.ipv4_addr))); - memcpy(ha->subnet_mask, init_fw_cb->pri.ipv4_subnet, - min(sizeof(ha->subnet_mask), sizeof(init_fw_cb->pri.ipv4_subnet))); - memcpy(ha->gateway, init_fw_cb->pri.ipv4_gw_addr, - min(sizeof(ha->gateway), sizeof(init_fw_cb->pri.ipv4_gw_addr))); - memcpy(ha->name_string, init_fw_cb->pri.iscsi_name, - min(sizeof(ha->name_string), - sizeof(init_fw_cb->pri.iscsi_name))); - /*memcpy(ha->alias, init_fw_cb->Alias, - min(sizeof(ha->alias), sizeof(init_fw_cb->Alias)));*/ - - /* Save Command Line Paramater info */ - ha->port_down_retry_count = le16_to_cpu(init_fw_cb->pri.conn_ka_timeout); - ha->discovery_wait = ql4xdiscoverywait; - - /* Send Initialize Firmware Control Block. */ - memset(&mbox_cmd, 0, sizeof(mbox_cmd)); - memset(&mbox_sts, 0, sizeof(mbox_sts)); - - mbox_cmd[0] = MBOX_CMD_INITIALIZE_FIRMWARE; - mbox_cmd[1] = 0; - mbox_cmd[2] = LSDW(init_fw_cb_dma); - mbox_cmd[3] = MSDW(init_fw_cb_dma); - mbox_cmd[4] = sizeof(struct init_fw_ctrl_blk); + if (qla4xxx_set_ifcb(ha, &mbox_cmd[0], &mbox_sts[0], init_fw_cb_dma) + != QLA_SUCCESS) { + DEBUG2(printk(KERN_WARNING + "scsi%ld: %s: Failed to set init_fw_ctrl_blk\n", + ha->host_no, __func__)); + goto exit_init_fw_cb; + } - if (qla4xxx_mailbox_command(ha, MBOX_REG_COUNT, 1, &mbox_cmd[0], &mbox_sts[0]) == - QLA_SUCCESS) - status = QLA_SUCCESS; - else { - DEBUG2(printk("scsi%ld: %s: MBOX_CMD_INITIALIZE_FIRMWARE " - "failed w/ status %04X\n", ha->host_no, __func__, - mbox_sts[0])); + if (qla4xxx_update_local_ifcb(ha, &mbox_cmd[0], &mbox_sts[0], + init_fw_cb, init_fw_cb_dma) != QLA_SUCCESS) { + DEBUG2(printk("scsi%ld: %s: Failed to update local ifcb\n", + ha->host_no, __func__)); + goto exit_init_fw_cb; } - dma_free_coherent(&ha->pdev->dev, sizeof(struct init_fw_ctrl_blk), - init_fw_cb, init_fw_cb_dma); + status = QLA_SUCCESS; + +exit_init_fw_cb: + dma_free_coherent(&ha->pdev->dev, sizeof(struct addr_ctrl_blk), + init_fw_cb, init_fw_cb_dma); return status; } @@ -284,13 +383,13 @@ int qla4xxx_initialize_fw_cb(struct scsi_qla_host * ha) **/ int qla4xxx_get_dhcp_ip_address(struct scsi_qla_host * ha) { - struct init_fw_ctrl_blk *init_fw_cb; + struct addr_ctrl_blk *init_fw_cb; dma_addr_t init_fw_cb_dma; uint32_t mbox_cmd[MBOX_REG_COUNT]; uint32_t mbox_sts[MBOX_REG_COUNT]; init_fw_cb = dma_alloc_coherent(&ha->pdev->dev, - sizeof(struct init_fw_ctrl_blk), + sizeof(struct addr_ctrl_blk), &init_fw_cb_dma, GFP_KERNEL); if (init_fw_cb == NULL) { printk("scsi%ld: %s: Unable to alloc init_cb\n", ha->host_no, @@ -299,35 +398,21 @@ int qla4xxx_get_dhcp_ip_address(struct scsi_qla_host * ha) } /* Get Initialize Firmware Control Block. */ - memset(&mbox_cmd, 0, sizeof(mbox_cmd)); - memset(&mbox_sts, 0, sizeof(mbox_sts)); - - memset(init_fw_cb, 0, sizeof(struct init_fw_ctrl_blk)); - mbox_cmd[0] = MBOX_CMD_GET_INIT_FW_CTRL_BLOCK; - mbox_cmd[2] = LSDW(init_fw_cb_dma); - mbox_cmd[3] = MSDW(init_fw_cb_dma); - mbox_cmd[4] = sizeof(struct init_fw_ctrl_blk); - - if (qla4xxx_mailbox_command(ha, MBOX_REG_COUNT, 1, &mbox_cmd[0], &mbox_sts[0]) != + memset(init_fw_cb, 0, sizeof(struct addr_ctrl_blk)); + if (qla4xxx_get_ifcb(ha, &mbox_cmd[0], &mbox_sts[0], init_fw_cb_dma) != QLA_SUCCESS) { DEBUG2(printk("scsi%ld: %s: Failed to get init_fw_ctrl_blk\n", ha->host_no, __func__)); dma_free_coherent(&ha->pdev->dev, - sizeof(struct init_fw_ctrl_blk), + sizeof(struct addr_ctrl_blk), init_fw_cb, init_fw_cb_dma); return QLA_ERROR; } /* Save IP Address. */ - memcpy(ha->ip_address, init_fw_cb->pri.ipv4_addr, - min(sizeof(ha->ip_address), sizeof(init_fw_cb->pri.ipv4_addr))); - memcpy(ha->subnet_mask, init_fw_cb->pri.ipv4_subnet, - min(sizeof(ha->subnet_mask), sizeof(init_fw_cb->pri.ipv4_subnet))); - memcpy(ha->gateway, init_fw_cb->pri.ipv4_gw_addr, - min(sizeof(ha->gateway), sizeof(init_fw_cb->pri.ipv4_gw_addr))); - - dma_free_coherent(&ha->pdev->dev, sizeof(struct init_fw_ctrl_blk), - init_fw_cb, init_fw_cb_dma); + qla4xxx_update_local_ip(ha, init_fw_cb); + dma_free_coherent(&ha->pdev->dev, sizeof(struct addr_ctrl_blk), + init_fw_cb, init_fw_cb_dma); return QLA_SUCCESS; } @@ -409,6 +494,7 @@ int qla4xxx_get_fwddb_entry(struct scsi_qla_host *ha, uint16_t *connection_id) { int status = QLA_ERROR; + uint16_t options; uint32_t mbox_cmd[MBOX_REG_COUNT]; uint32_t mbox_sts[MBOX_REG_COUNT]; @@ -441,14 +527,26 @@ int qla4xxx_get_fwddb_entry(struct scsi_qla_host *ha, goto exit_get_fwddb; } if (fw_ddb_entry) { - dev_info(&ha->pdev->dev, "DDB[%d] MB0 %04x Tot %d Next %d " - "State %04x ConnErr %08x %d.%d.%d.%d:%04d \"%s\"\n", - fw_ddb_index, mbox_sts[0], mbox_sts[2], mbox_sts[3], - mbox_sts[4], mbox_sts[5], fw_ddb_entry->ip_addr[0], - fw_ddb_entry->ip_addr[1], fw_ddb_entry->ip_addr[2], - fw_ddb_entry->ip_addr[3], - le16_to_cpu(fw_ddb_entry->port), - fw_ddb_entry->iscsi_name); + options = le16_to_cpu(fw_ddb_entry->options); + if (options & DDB_OPT_IPV6_DEVICE) { + dev_info(&ha->pdev->dev, "%s: DDB[%d] MB0 %04x Tot %d " + "Next %d State %04x ConnErr %08x %pI6 " + ":%04d \"%s\"\n", __func__, fw_ddb_index, + mbox_sts[0], mbox_sts[2], mbox_sts[3], + mbox_sts[4], mbox_sts[5], + fw_ddb_entry->ip_addr, + le16_to_cpu(fw_ddb_entry->port), + fw_ddb_entry->iscsi_name); + } else { + dev_info(&ha->pdev->dev, "%s: DDB[%d] MB0 %04x Tot %d " + "Next %d State %04x ConnErr %08x %pI4 " + ":%04d \"%s\"\n", __func__, fw_ddb_index, + mbox_sts[0], mbox_sts[2], mbox_sts[3], + mbox_sts[4], mbox_sts[5], + fw_ddb_entry->ip_addr, + le16_to_cpu(fw_ddb_entry->port), + fw_ddb_entry->iscsi_name); + } } if (num_valid_ddb_entries) *num_valid_ddb_entries = mbox_sts[2]; |