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-rw-r--r--drivers/scsi/be2iscsi/be_cmds.h147
-rw-r--r--drivers/scsi/be2iscsi/be_iscsi.c76
-rw-r--r--drivers/scsi/be2iscsi/be_iscsi.h2
-rw-r--r--drivers/scsi/be2iscsi/be_main.c311
-rw-r--r--drivers/scsi/be2iscsi/be_main.h3
-rw-r--r--drivers/scsi/be2iscsi/be_mgmt.c71
6 files changed, 564 insertions, 46 deletions
diff --git a/drivers/scsi/be2iscsi/be_cmds.h b/drivers/scsi/be2iscsi/be_cmds.h
index 40641d0845f4..5218de4ab35a 100644
--- a/drivers/scsi/be2iscsi/be_cmds.h
+++ b/drivers/scsi/be2iscsi/be_cmds.h
@@ -162,6 +162,13 @@ struct be_mcc_mailbox {
#define OPCODE_COMMON_ISCSI_CFG_POST_SGL_PAGES 2
#define OPCODE_COMMON_ISCSI_CFG_REMOVE_SGL_PAGES 3
#define OPCODE_COMMON_ISCSI_NTWK_GET_NIC_CONFIG 7
+#define OPCODE_COMMON_ISCSI_NTWK_SET_VLAN 14
+#define OPCODE_COMMON_ISCSI_NTWK_CONFIGURE_STATELESS_IP_ADDR 17
+#define OPCODE_COMMON_ISCSI_NTWK_MODIFY_IP_ADDR 21
+#define OPCODE_COMMON_ISCSI_NTWK_GET_DEFAULT_GATEWAY 22
+#define OPCODE_COMMON_ISCSI_NTWK_MODIFY_DEFAULT_GATEWAY 23
+#define OPCODE_COMMON_ISCSI_NTWK_GET_ALL_IF_ID 24
+#define OPCODE_COMMON_ISCSI_NTWK_GET_IF_INFO 25
#define OPCODE_COMMON_ISCSI_SET_FRAGNUM_BITS_FOR_SGL_CRA 61
#define OPCODE_COMMON_ISCSI_DEFQ_CREATE 64
#define OPCODE_COMMON_ISCSI_DEFQ_DESTROY 65
@@ -237,11 +244,109 @@ struct be_cmd_resp_eq_create {
u16 rsvd0; /* sword */
} __packed;
+struct mgmt_chap_format {
+ u32 flags;
+ u8 intr_chap_name[256];
+ u8 intr_secret[16];
+ u8 target_chap_name[256];
+ u8 target_secret[16];
+ u16 intr_chap_name_length;
+ u16 intr_secret_length;
+ u16 target_chap_name_length;
+ u16 target_secret_length;
+} __packed;
+
+struct mgmt_auth_method_format {
+ u8 auth_method_type;
+ u8 padding[3];
+ struct mgmt_chap_format chap;
+} __packed;
+
+struct mgmt_conn_login_options {
+ u8 flags;
+ u8 header_digest;
+ u8 data_digest;
+ u8 rsvd0;
+ u32 max_recv_datasegment_len_ini;
+ u32 max_recv_datasegment_len_tgt;
+ u32 tcp_mss;
+ u32 tcp_window_size;
+ struct mgmt_auth_method_format auth_data;
+} __packed;
+
+struct ip_address_format {
+ u16 size_of_structure;
+ u8 reserved;
+ u8 ip_type;
+ u8 ip_address[16];
+ u32 rsvd0;
+} __packed;
+
+struct mgmt_conn_info {
+ u32 connection_handle;
+ u32 connection_status;
+ u16 src_port;
+ u16 dest_port;
+ u16 dest_port_redirected;
+ u16 cid;
+ u32 estimated_throughput;
+ struct ip_address_format src_ipaddr;
+ struct ip_address_format dest_ipaddr;
+ struct ip_address_format dest_ipaddr_redirected;
+ struct mgmt_conn_login_options negotiated_login_options;
+} __packed;
+
+struct mgmt_session_login_options {
+ u8 flags;
+ u8 error_recovery_level;
+ u16 rsvd0;
+ u32 first_burst_length;
+ u32 max_burst_length;
+ u16 max_connections;
+ u16 max_outstanding_r2t;
+ u16 default_time2wait;
+ u16 default_time2retain;
+} __packed;
+
+struct mgmt_session_info {
+ u32 session_handle;
+ u32 status;
+ u8 isid[6];
+ u16 tsih;
+ u32 session_flags;
+ u16 conn_count;
+ u16 pad;
+ u8 target_name[224];
+ u8 initiator_iscsiname[224];
+ struct mgmt_session_login_options negotiated_login_options;
+ struct mgmt_conn_info conn_list[1];
+} __packed;
+
+struct be_cmd_req_get_session {
+ struct be_cmd_req_hdr hdr;
+ u32 session_handle;
+} __packed;
+
+struct be_cmd_resp_get_session {
+ struct be_cmd_resp_hdr hdr;
+ struct mgmt_session_info session_info;
+} __packed;
+
struct mac_addr {
u16 size_of_struct;
u8 addr[ETH_ALEN];
} __packed;
+struct be_cmd_req_get_boot_target {
+ struct be_cmd_req_hdr hdr;
+} __packed;
+
+struct be_cmd_resp_get_boot_target {
+ struct be_cmd_resp_hdr hdr;
+ u32 boot_session_count;
+ int boot_session_handle;
+};
+
struct be_cmd_req_mac_query {
struct be_cmd_req_hdr hdr;
u8 type;
@@ -426,6 +531,11 @@ int be_poll_mcc(struct be_ctrl_info *ctrl);
int mgmt_check_supported_fw(struct be_ctrl_info *ctrl,
struct beiscsi_hba *phba);
unsigned int be_cmd_get_mac_addr(struct beiscsi_hba *phba);
+unsigned int beiscsi_get_boot_target(struct beiscsi_hba *phba);
+unsigned int beiscsi_get_session_info(struct beiscsi_hba *phba,
+ u32 boot_session_handle,
+ struct be_dma_mem *nonemb_cmd);
+
void free_mcc_tag(struct be_ctrl_info *ctrl, unsigned int tag);
/*ISCSI Functuions */
int be_cmd_fw_initialize(struct be_ctrl_info *ctrl);
@@ -601,14 +711,6 @@ struct be_eq_delay_params_in {
struct eq_delay delay[8];
} __packed;
-struct ip_address_format {
- u16 size_of_structure;
- u8 reserved;
- u8 ip_type;
- u8 ip_address[16];
- u32 rsvd0;
-} __packed;
-
struct tcp_connect_and_offload_in {
struct be_cmd_req_hdr hdr;
struct ip_address_format ip_address;
@@ -688,18 +790,29 @@ struct be_fw_cfg {
u32 function_caps;
} __packed;
-#define CMD_ISCSI_COMMAND_INVALIDATE 1
-#define ISCSI_OPCODE_SCSI_DATA_OUT 5
+struct be_all_if_id {
+ struct be_cmd_req_hdr hdr;
+ u32 if_count;
+ u32 if_hndl_list[1];
+} __packed;
+
+#define ISCSI_OPCODE_SCSI_DATA_OUT 5
+#define OPCODE_COMMON_MODIFY_EQ_DELAY 41
+#define OPCODE_COMMON_ISCSI_CLEANUP 59
+#define OPCODE_COMMON_TCP_UPLOAD 56
#define OPCODE_COMMON_ISCSI_TCP_CONNECT_AND_OFFLOAD 70
-#define OPCODE_ISCSI_INI_DRIVER_OFFLOAD_SESSION 41
-#define OPCODE_COMMON_MODIFY_EQ_DELAY 41
-#define OPCODE_COMMON_ISCSI_CLEANUP 59
-#define OPCODE_COMMON_TCP_UPLOAD 56
#define OPCODE_COMMON_ISCSI_ERROR_RECOVERY_INVALIDATE_COMMANDS 1
-/* --- CMD_ISCSI_INVALIDATE_CONNECTION_TYPE --- */
-#define CMD_ISCSI_CONNECTION_INVALIDATE 0x8001
-#define CMD_ISCSI_CONNECTION_ISSUE_TCP_RST 0x8002
+#define OPCODE_ISCSI_INI_CFG_GET_HBA_NAME 6
+#define OPCODE_ISCSI_INI_CFG_SET_HBA_NAME 7
+#define OPCODE_ISCSI_INI_SESSION_GET_A_SESSION 14
+#define OPCODE_ISCSI_INI_DRIVER_OFFLOAD_SESSION 41
#define OPCODE_ISCSI_INI_DRIVER_INVALIDATE_CONNECTION 42
+#define OPCODE_ISCSI_INI_BOOT_GET_BOOT_TARGET 52
+
+/* --- CMD_ISCSI_INVALIDATE_CONNECTION_TYPE --- */
+#define CMD_ISCSI_COMMAND_INVALIDATE 1
+#define CMD_ISCSI_CONNECTION_INVALIDATE 0x8001
+#define CMD_ISCSI_CONNECTION_ISSUE_TCP_RST 0x8002
#define INI_WR_CMD 1 /* Initiator write command */
#define INI_TMF_CMD 2 /* Initiator TMF command */
diff --git a/drivers/scsi/be2iscsi/be_iscsi.c b/drivers/scsi/be2iscsi/be_iscsi.c
index 6d63e7b312cf..7d4d2275573c 100644
--- a/drivers/scsi/be2iscsi/be_iscsi.c
+++ b/drivers/scsi/be2iscsi/be_iscsi.c
@@ -300,40 +300,16 @@ int beiscsi_get_host_param(struct Scsi_Host *shost,
enum iscsi_host_param param, char *buf)
{
struct beiscsi_hba *phba = (struct beiscsi_hba *)iscsi_host_priv(shost);
- struct be_cmd_resp_get_mac_addr *resp;
- struct be_mcc_wrb *wrb;
- unsigned int tag, wrb_num;
int len = 0;
- unsigned short status, extd_status;
- struct be_queue_info *mccq = &phba->ctrl.mcc_obj.q;
+ int status;
SE_DEBUG(DBG_LVL_8, "In beiscsi_get_host_param, param= %d\n", param);
switch (param) {
case ISCSI_HOST_PARAM_HWADDRESS:
- tag = be_cmd_get_mac_addr(phba);
- if (!tag) {
- SE_DEBUG(DBG_LVL_1, "be_cmd_get_mac_addr Failed\n");
- return -EAGAIN;
- } else
- wait_event_interruptible(phba->ctrl.mcc_wait[tag],
- phba->ctrl.mcc_numtag[tag]);
-
- wrb_num = (phba->ctrl.mcc_numtag[tag] & 0x00FF0000) >> 16;
- extd_status = (phba->ctrl.mcc_numtag[tag] & 0x0000FF00) >> 8;
- status = phba->ctrl.mcc_numtag[tag] & 0x000000FF;
- if (status || extd_status) {
- SE_DEBUG(DBG_LVL_1, "be_cmd_get_mac_addr Failed"
- " status = %d extd_status = %d\n",
- status, extd_status);
- free_mcc_tag(&phba->ctrl, tag);
- return -EAGAIN;
- } else {
- wrb = queue_get_wrb(mccq, wrb_num);
- free_mcc_tag(&phba->ctrl, tag);
- resp = embedded_payload(wrb);
- memcpy(phba->mac_address, resp->mac_address, ETH_ALEN);
- len = sysfs_format_mac(buf, phba->mac_address,
- ETH_ALEN);
+ status = beiscsi_get_macaddr(buf, phba);
+ if (status < 0) {
+ SE_DEBUG(DBG_LVL_1, "beiscsi_get_macaddr Failed\n");
+ return status;
}
break;
default:
@@ -342,6 +318,48 @@ int beiscsi_get_host_param(struct Scsi_Host *shost,
return len;
}
+int beiscsi_get_macaddr(char *buf, struct beiscsi_hba *phba)
+{
+ struct be_cmd_resp_get_mac_addr *resp;
+ struct be_mcc_wrb *wrb;
+ unsigned int tag, wrb_num;
+ unsigned short status, extd_status;
+ struct be_queue_info *mccq = &phba->ctrl.mcc_obj.q;
+ int rc;
+
+ if (phba->read_mac_address)
+ return sysfs_format_mac(buf, phba->mac_address,
+ ETH_ALEN);
+
+ tag = be_cmd_get_mac_addr(phba);
+ if (!tag) {
+ SE_DEBUG(DBG_LVL_1, "be_cmd_get_mac_addr Failed\n");
+ return -EBUSY;
+ } else
+ wait_event_interruptible(phba->ctrl.mcc_wait[tag],
+ phba->ctrl.mcc_numtag[tag]);
+
+ wrb_num = (phba->ctrl.mcc_numtag[tag] & 0x00FF0000) >> 16;
+ extd_status = (phba->ctrl.mcc_numtag[tag] & 0x0000FF00) >> 8;
+ status = phba->ctrl.mcc_numtag[tag] & 0x000000FF;
+ if (status || extd_status) {
+ SE_DEBUG(DBG_LVL_1, "Failed to get be_cmd_get_mac_addr"
+ " status = %d extd_status = %d\n",
+ status, extd_status);
+ free_mcc_tag(&phba->ctrl, tag);
+ return -EAGAIN;
+ }
+ wrb = queue_get_wrb(mccq, wrb_num);
+ free_mcc_tag(&phba->ctrl, tag);
+ resp = embedded_payload(wrb);
+ memcpy(phba->mac_address, resp->mac_address, ETH_ALEN);
+ rc = sysfs_format_mac(buf, phba->mac_address,
+ ETH_ALEN);
+ phba->read_mac_address = 1;
+ return rc;
+}
+
+
/**
* beiscsi_conn_get_stats - get the iscsi stats
* @cls_conn: pointer to iscsi cls conn
diff --git a/drivers/scsi/be2iscsi/be_iscsi.h b/drivers/scsi/be2iscsi/be_iscsi.h
index 870cdb2a73e4..8950a702b9f4 100644
--- a/drivers/scsi/be2iscsi/be_iscsi.h
+++ b/drivers/scsi/be2iscsi/be_iscsi.h
@@ -54,6 +54,8 @@ int beiscsi_conn_get_param(struct iscsi_cls_conn *cls_conn,
int beiscsi_get_host_param(struct Scsi_Host *shost,
enum iscsi_host_param param, char *buf);
+int beiscsi_get_macaddr(char *buf, struct beiscsi_hba *phba);
+
int beiscsi_set_param(struct iscsi_cls_conn *cls_conn,
enum iscsi_param param, char *buf, int buflen);
diff --git a/drivers/scsi/be2iscsi/be_main.c b/drivers/scsi/be2iscsi/be_main.c
index 7436c5ad5697..8220bde6c04c 100644
--- a/drivers/scsi/be2iscsi/be_main.c
+++ b/drivers/scsi/be2iscsi/be_main.c
@@ -26,6 +26,7 @@
#include <linux/string.h>
#include <linux/kernel.h>
#include <linux/semaphore.h>
+#include <linux/iscsi_boot_sysfs.h>
#include <scsi/libiscsi.h>
#include <scsi/scsi_transport_iscsi.h>
@@ -211,6 +212,218 @@ unlock:
return rc;
}
+static ssize_t beiscsi_show_boot_tgt_info(void *data, int type, char *buf)
+{
+ struct beiscsi_hba *phba = data;
+ char *str = buf;
+ int rc;
+
+ switch (type) {
+ case ISCSI_BOOT_TGT_NAME:
+ rc = sprintf(buf, "%.*s\n",
+ (int)strlen(phba->boot_sess.target_name),
+ (char *)&phba->boot_sess.target_name);
+ break;
+ case ISCSI_BOOT_TGT_IP_ADDR:
+ if (phba->boot_sess.conn_list[0].dest_ipaddr.ip_type == 0x1)
+ rc = sprintf(buf, "%pI4\n",
+ (char *)&phba->boot_sess.conn_list[0].
+ dest_ipaddr.ip_address);
+ else
+ rc = sprintf(str, "%pI6\n",
+ (char *)&phba->boot_sess.conn_list[0].
+ dest_ipaddr.ip_address);
+ break;
+ case ISCSI_BOOT_TGT_PORT:
+ rc = sprintf(str, "%d\n", phba->boot_sess.conn_list[0].
+ dest_port);
+ break;
+
+ case ISCSI_BOOT_TGT_CHAP_NAME:
+ rc = sprintf(str, "%.*s\n",
+ phba->boot_sess.conn_list[0].
+ negotiated_login_options.auth_data.chap.
+ target_chap_name_length,
+ (char *)&phba->boot_sess.conn_list[0].
+ negotiated_login_options.auth_data.chap.
+ target_chap_name);
+ break;
+ case ISCSI_BOOT_TGT_CHAP_SECRET:
+ rc = sprintf(str, "%.*s\n",
+ phba->boot_sess.conn_list[0].
+ negotiated_login_options.auth_data.chap.
+ target_secret_length,
+ (char *)&phba->boot_sess.conn_list[0].
+ negotiated_login_options.auth_data.chap.
+ target_secret);
+
+ break;
+ case ISCSI_BOOT_TGT_REV_CHAP_NAME:
+ rc = sprintf(str, "%.*s\n",
+ phba->boot_sess.conn_list[0].
+ negotiated_login_options.auth_data.chap.
+ intr_chap_name_length,
+ (char *)&phba->boot_sess.conn_list[0].
+ negotiated_login_options.auth_data.chap.
+ intr_chap_name);
+
+ break;
+ case ISCSI_BOOT_TGT_REV_CHAP_SECRET:
+ rc = sprintf(str, "%.*s\n",
+ phba->boot_sess.conn_list[0].
+ negotiated_login_options.auth_data.chap.
+ intr_secret_length,
+ (char *)&phba->boot_sess.conn_list[0].
+ negotiated_login_options.auth_data.chap.
+ intr_secret);
+ break;
+ case ISCSI_BOOT_TGT_FLAGS:
+ rc = sprintf(str, "2\n");
+ break;
+ case ISCSI_BOOT_TGT_NIC_ASSOC:
+ rc = sprintf(str, "0\n");
+ break;
+ default:
+ rc = -ENOSYS;
+ break;
+ }
+ return rc;
+}
+
+static ssize_t beiscsi_show_boot_ini_info(void *data, int type, char *buf)
+{
+ struct beiscsi_hba *phba = data;
+ char *str = buf;
+ int rc;
+
+ switch (type) {
+ case ISCSI_BOOT_INI_INITIATOR_NAME:
+ rc = sprintf(str, "%s\n", phba->boot_sess.initiator_iscsiname);
+ break;
+ default:
+ rc = -ENOSYS;
+ break;
+ }
+ return rc;
+}
+
+static ssize_t beiscsi_show_boot_eth_info(void *data, int type, char *buf)
+{
+ struct beiscsi_hba *phba = data;
+ char *str = buf;
+ int rc;
+
+ switch (type) {
+ case ISCSI_BOOT_ETH_FLAGS:
+ rc = sprintf(str, "2\n");
+ break;
+ case ISCSI_BOOT_ETH_INDEX:
+ rc = sprintf(str, "0\n");
+ break;
+ case ISCSI_BOOT_ETH_MAC:
+ rc = beiscsi_get_macaddr(buf, phba);
+ if (rc < 0) {
+ SE_DEBUG(DBG_LVL_1, "beiscsi_get_macaddr Failed\n");
+ return rc;
+ }
+ break;
+ default:
+ rc = -ENOSYS;
+ break;
+ }
+ return rc;
+}
+
+
+static mode_t beiscsi_tgt_get_attr_visibility(void *data, int type)
+{
+ int rc;
+
+ switch (type) {
+ case ISCSI_BOOT_TGT_NAME:
+ case ISCSI_BOOT_TGT_IP_ADDR:
+ case ISCSI_BOOT_TGT_PORT:
+ case ISCSI_BOOT_TGT_CHAP_NAME:
+ case ISCSI_BOOT_TGT_CHAP_SECRET:
+ case ISCSI_BOOT_TGT_REV_CHAP_NAME:
+ case ISCSI_BOOT_TGT_REV_CHAP_SECRET:
+ case ISCSI_BOOT_TGT_NIC_ASSOC:
+ case ISCSI_BOOT_TGT_FLAGS:
+ rc = S_IRUGO;
+ break;
+ default:
+ rc = 0;
+ break;
+ }
+ return rc;
+}
+
+static mode_t beiscsi_ini_get_attr_visibility(void *data, int type)
+{
+ int rc;
+
+ switch (type) {
+ case ISCSI_BOOT_INI_INITIATOR_NAME:
+ rc = S_IRUGO;
+ break;
+ default:
+ rc = 0;
+ break;
+ }
+ return rc;
+}
+
+
+static mode_t beiscsi_eth_get_attr_visibility(void *data, int type)
+{
+ int rc;
+
+ switch (type) {
+ case ISCSI_BOOT_ETH_FLAGS:
+ case ISCSI_BOOT_ETH_MAC:
+ case ISCSI_BOOT_ETH_INDEX:
+ rc = S_IRUGO;
+ break;
+ default:
+ rc = 0;
+ break;
+ }
+ return rc;
+}
+
+static int beiscsi_setup_boot_info(struct beiscsi_hba *phba)
+{
+ struct iscsi_boot_kobj *boot_kobj;
+
+ phba->boot_kset = iscsi_boot_create_host_kset(phba->shost->host_no);
+ if (!phba->boot_kset)
+ return -ENOMEM;
+
+ /* get boot info using mgmt cmd */
+ boot_kobj = iscsi_boot_create_target(phba->boot_kset, 0, phba,
+ beiscsi_show_boot_tgt_info,
+ beiscsi_tgt_get_attr_visibility);
+ if (!boot_kobj)
+ goto free_kset;
+
+ boot_kobj = iscsi_boot_create_initiator(phba->boot_kset, 0, phba,
+ beiscsi_show_boot_ini_info,
+ beiscsi_ini_get_attr_visibility);
+ if (!boot_kobj)
+ goto free_kset;
+
+ boot_kobj = iscsi_boot_create_ethernet(phba->boot_kset, 0, phba,
+ beiscsi_show_boot_eth_info,
+ beiscsi_eth_get_attr_visibility);
+ if (!boot_kobj)
+ goto free_kset;
+ return 0;
+
+free_kset:
+ iscsi_boot_destroy_kset(phba->boot_kset);
+ return -ENOMEM;
+}
+
/*------------------- PCI Driver operations and data ----------------- */
static DEFINE_PCI_DEVICE_TABLE(beiscsi_pci_id_table) = {
{ PCI_DEVICE(BE_VENDOR_ID, BE_DEVICE_ID1) },
@@ -268,6 +481,15 @@ static struct beiscsi_hba *beiscsi_hba_alloc(struct pci_dev *pcidev)
if (iscsi_host_add(shost, &phba->pcidev->dev))
goto free_devices;
+
+ if (beiscsi_setup_boot_info(phba))
+ /*
+ * log error but continue, because we may not be using
+ * iscsi boot.
+ */
+ shost_printk(KERN_ERR, phba->shost, "Could not set up "
+ "iSCSI boot info.");
+
return phba;
free_devices:
@@ -3279,6 +3501,89 @@ static void hwi_disable_intr(struct beiscsi_hba *phba)
"In hwi_disable_intr, Already Disabled\n");
}
+static int beiscsi_get_boot_info(struct beiscsi_hba *phba)
+{
+ struct be_cmd_resp_get_boot_target *boot_resp;
+ struct be_cmd_resp_get_session *session_resp;
+ struct be_mcc_wrb *wrb;
+ struct be_dma_mem nonemb_cmd;
+ unsigned int tag, wrb_num;
+ unsigned short status, extd_status;
+ struct be_queue_info *mccq = &phba->ctrl.mcc_obj.q;
+
+ tag = beiscsi_get_boot_target(phba);
+ if (!tag) {
+ SE_DEBUG(DBG_LVL_1, "be_cmd_get_mac_addr Failed\n");
+ return -EAGAIN;
+ } else
+ wait_event_interruptible(phba->ctrl.mcc_wait[tag],
+ phba->ctrl.mcc_numtag[tag]);
+
+ wrb_num = (phba->ctrl.mcc_numtag[tag] & 0x00FF0000) >> 16;
+ extd_status = (phba->ctrl.mcc_numtag[tag] & 0x0000FF00) >> 8;
+ status = phba->ctrl.mcc_numtag[tag] & 0x000000FF;
+ if (status || extd_status) {
+ SE_DEBUG(DBG_LVL_1, "be_cmd_get_mac_addr Failed"
+ " status = %d extd_status = %d\n",
+ status, extd_status);
+ free_mcc_tag(&phba->ctrl, tag);
+ return -EBUSY;
+ }
+ wrb = queue_get_wrb(mccq, wrb_num);
+ free_mcc_tag(&phba->ctrl, tag);
+ boot_resp = embedded_payload(wrb);
+
+ if (boot_resp->boot_session_handle < 0) {
+ printk(KERN_ERR "No Boot Session for this pci_func,"
+ "session Hndl = %d\n", boot_resp->boot_session_handle);
+ return -ENXIO;
+ }
+
+ nonemb_cmd.va = pci_alloc_consistent(phba->ctrl.pdev,
+ sizeof(*session_resp),
+ &nonemb_cmd.dma);
+ if (nonemb_cmd.va == NULL) {
+ SE_DEBUG(DBG_LVL_1,
+ "Failed to allocate memory for"
+ "beiscsi_get_session_info\n");
+ return -ENOMEM;
+ }
+
+ memset(nonemb_cmd.va, 0, sizeof(*session_resp));
+ tag = beiscsi_get_session_info(phba,
+ boot_resp->boot_session_handle, &nonemb_cmd);
+ if (!tag) {
+ SE_DEBUG(DBG_LVL_1, "beiscsi_get_session_info"
+ " Failed\n");
+ goto boot_freemem;
+ } else
+ wait_event_interruptible(phba->ctrl.mcc_wait[tag],
+ phba->ctrl.mcc_numtag[tag]);
+
+ wrb_num = (phba->ctrl.mcc_numtag[tag] & 0x00FF0000) >> 16;
+ extd_status = (phba->ctrl.mcc_numtag[tag] & 0x0000FF00) >> 8;
+ status = phba->ctrl.mcc_numtag[tag] & 0x000000FF;
+ if (status || extd_status) {
+ SE_DEBUG(DBG_LVL_1, "beiscsi_get_session_info Failed"
+ " status = %d extd_status = %d\n",
+ status, extd_status);
+ free_mcc_tag(&phba->ctrl, tag);
+ goto boot_freemem;
+ }
+ wrb = queue_get_wrb(mccq, wrb_num);
+ free_mcc_tag(&phba->ctrl, tag);
+ session_resp = nonemb_cmd.va ;
+ memcpy(&phba->boot_sess, &session_resp->session_info,
+ sizeof(struct mgmt_session_info));
+ pci_free_consistent(phba->ctrl.pdev, nonemb_cmd.size,
+ nonemb_cmd.va, nonemb_cmd.dma);
+ return 0;
+boot_freemem:
+ pci_free_consistent(phba->ctrl.pdev, nonemb_cmd.size,
+ nonemb_cmd.va, nonemb_cmd.dma);
+ return -ENOMEM;
+}
+
static int beiscsi_init_port(struct beiscsi_hba *phba)
{
int ret;
@@ -3841,6 +4146,7 @@ static void beiscsi_remove(struct pci_dev *pcidev)
iscsi_host_remove(phba->shost);
pci_dev_put(phba->pcidev);
iscsi_host_free(phba->shost);
+ iscsi_boot_destroy_kset(phba->boot_kset);
}
static void beiscsi_msix_enable(struct beiscsi_hba *phba)
@@ -3996,6 +4302,11 @@ static int __devinit beiscsi_dev_probe(struct pci_dev *pcidev,
goto free_blkenbld;
}
hwi_enable_intr(phba);
+ ret = beiscsi_get_boot_info(phba);
+ if (ret < 0) {
+ shost_printk(KERN_ERR, phba->shost, "beiscsi_dev_probe-"
+ "No Boot Devices !!!!!\n");
+ }
SE_DEBUG(DBG_LVL_8, "\n\n\n SUCCESS - DRIVER LOADED\n\n\n");
return 0;
diff --git a/drivers/scsi/be2iscsi/be_main.h b/drivers/scsi/be2iscsi/be_main.h
index c643bb3736fc..48b7d4d28d9d 100644
--- a/drivers/scsi/be2iscsi/be_main.h
+++ b/drivers/scsi/be2iscsi/be_main.h
@@ -312,6 +312,7 @@ struct beiscsi_hba {
struct list_head hba_queue;
unsigned short *cid_array;
struct iscsi_endpoint **ep_array;
+ struct iscsi_boot_kset *boot_kset;
struct Scsi_Host *shost;
struct {
/**
@@ -342,6 +343,8 @@ struct beiscsi_hba {
struct work_struct work_cqs; /* The work being queued */
struct be_ctrl_info ctrl;
unsigned int generation;
+ unsigned int read_mac_address;
+ struct mgmt_session_info boot_sess;
struct invalidate_command_table inv_tbl[128];
};
diff --git a/drivers/scsi/be2iscsi/be_mgmt.c b/drivers/scsi/be2iscsi/be_mgmt.c
index 3f3fab91a7d1..26350e470bcc 100644
--- a/drivers/scsi/be2iscsi/be_mgmt.c
+++ b/drivers/scsi/be2iscsi/be_mgmt.c
@@ -20,6 +20,77 @@
#include "be_mgmt.h"
#include "be_iscsi.h"
+#include <scsi/scsi_transport_iscsi.h>
+
+unsigned int beiscsi_get_boot_target(struct beiscsi_hba *phba)
+{
+ struct be_ctrl_info *ctrl = &phba->ctrl;
+ struct be_mcc_wrb *wrb;
+ struct be_cmd_req_get_mac_addr *req;
+ unsigned int tag = 0;
+
+ SE_DEBUG(DBG_LVL_8, "In bescsi_get_boot_target\n");
+ spin_lock(&ctrl->mbox_lock);
+ tag = alloc_mcc_tag(phba);
+ if (!tag) {
+ spin_unlock(&ctrl->mbox_lock);
+ return tag;
+ }
+
+ wrb = wrb_from_mccq(phba);
+ req = embedded_payload(wrb);
+ wrb->tag0 |= tag;
+ be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
+ be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ISCSI_INI,
+ OPCODE_ISCSI_INI_BOOT_GET_BOOT_TARGET,
+ sizeof(*req));
+
+ be_mcc_notify(phba);
+ spin_unlock(&ctrl->mbox_lock);
+ return tag;
+}
+
+unsigned int beiscsi_get_session_info(struct beiscsi_hba *phba,
+ u32 boot_session_handle,
+ struct be_dma_mem *nonemb_cmd)
+{
+ struct be_ctrl_info *ctrl = &phba->ctrl;
+ struct be_mcc_wrb *wrb;
+ unsigned int tag = 0;
+ struct be_cmd_req_get_session *req;
+ struct be_cmd_resp_get_session *resp;
+ struct be_sge *sge;
+
+ SE_DEBUG(DBG_LVL_8, "In beiscsi_get_session_info\n");
+ spin_lock(&ctrl->mbox_lock);
+ tag = alloc_mcc_tag(phba);
+ if (!tag) {
+ spin_unlock(&ctrl->mbox_lock);
+ return tag;
+ }
+
+ nonemb_cmd->size = sizeof(*resp);
+ req = nonemb_cmd->va;
+ memset(req, 0, sizeof(*req));
+ wrb = wrb_from_mccq(phba);
+ sge = nonembedded_sgl(wrb);
+ wrb->tag0 |= tag;
+
+
+ wrb->tag0 |= tag;
+ be_wrb_hdr_prepare(wrb, sizeof(*req), false, 1);
+ be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ISCSI_INI,
+ OPCODE_ISCSI_INI_SESSION_GET_A_SESSION,
+ sizeof(*resp));
+ req->session_handle = boot_session_handle;
+ sge->pa_hi = cpu_to_le32(upper_32_bits(nonemb_cmd->dma));
+ sge->pa_lo = cpu_to_le32(nonemb_cmd->dma & 0xFFFFFFFF);
+ sge->len = cpu_to_le32(nonemb_cmd->size);
+
+ be_mcc_notify(phba);
+ spin_unlock(&ctrl->mbox_lock);
+ return tag;
+}
int mgmt_get_fw_config(struct be_ctrl_info *ctrl,
struct beiscsi_hba *phba)
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-29 19:49:44 +0300