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-rw-r--r--drivers/scsi/be2iscsi/be.h4
-rw-r--r--drivers/scsi/be2iscsi/be_cmds.c2
-rw-r--r--drivers/scsi/be2iscsi/be_cmds.h154
-rw-r--r--drivers/scsi/be2iscsi/be_iscsi.c493
-rw-r--r--drivers/scsi/be2iscsi/be_iscsi.h15
-rw-r--r--drivers/scsi/be2iscsi/be_main.c447
-rw-r--r--drivers/scsi/be2iscsi/be_main.h17
-rw-r--r--drivers/scsi/be2iscsi/be_mgmt.c522
-rw-r--r--drivers/scsi/be2iscsi/be_mgmt.h50
9 files changed, 1427 insertions, 277 deletions
diff --git a/drivers/scsi/be2iscsi/be.h b/drivers/scsi/be2iscsi/be.h
index 1d7b976c850f..a50b6a9030e8 100644
--- a/drivers/scsi/be2iscsi/be.h
+++ b/drivers/scsi/be2iscsi/be.h
@@ -132,10 +132,6 @@ struct be_ctrl_info {
((u32)((((size_t)(_address) & (PAGE_SIZE_4K - 1)) + \
(size) + (PAGE_SIZE_4K - 1)) >> PAGE_SHIFT_4K))
-/* Byte offset into the page corresponding to given address */
-#define OFFSET_IN_PAGE(addr) \
- ((size_t)(addr) & (PAGE_SIZE_4K-1))
-
/* Returns bit offset within a DWORD of a bitfield */
#define AMAP_BIT_OFFSET(_struct, field) \
(((size_t)&(((_struct *)0)->field))%32)
diff --git a/drivers/scsi/be2iscsi/be_cmds.c b/drivers/scsi/be2iscsi/be_cmds.c
index cdb15364bc69..d2e9e933f7a3 100644
--- a/drivers/scsi/be2iscsi/be_cmds.c
+++ b/drivers/scsi/be2iscsi/be_cmds.c
@@ -15,6 +15,8 @@
* Costa Mesa, CA 92626
*/
+#include <scsi/iscsi_proto.h>
+
#include "be.h"
#include "be_mgmt.h"
#include "be_main.h"
diff --git a/drivers/scsi/be2iscsi/be_cmds.h b/drivers/scsi/be2iscsi/be_cmds.h
index 8b40a5b4366c..b0b36c6a145f 100644
--- a/drivers/scsi/be2iscsi/be_cmds.h
+++ b/drivers/scsi/be2iscsi/be_cmds.h
@@ -23,7 +23,7 @@
* firmware in the BE. These requests are communicated to the processor
* using Work Request Blocks (WRBs) submitted to the MCC-WRB ring or via one
* WRB inside a MAILBOX.
- * The commands are serviced by the ARM processor in the BladeEngine's MPU.
+ * The commands are serviced by the ARM processor in the OneConnect's MPU.
*/
struct be_sge {
u32 pa_lo;
@@ -163,7 +163,8 @@ struct be_mcc_mailbox {
#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_CONFIG_STATELESS_IP_ADDR 17
+#define OPCODE_COMMON_ISCSI_NTWK_REL_STATELESS_IP_ADDR 18
#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
@@ -274,15 +275,15 @@ struct mgmt_conn_login_options {
struct mgmt_auth_method_format auth_data;
} __packed;
-struct ip_address_format {
+struct ip_addr_format {
u16 size_of_structure;
u8 reserved;
u8 ip_type;
- u8 ip_address[16];
+ u8 addr[16];
u32 rsvd0;
} __packed;
-struct mgmt_conn_info {
+struct mgmt_conn_info {
u32 connection_handle;
u32 connection_status;
u16 src_port;
@@ -290,9 +291,9 @@ struct mgmt_conn_info {
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 ip_addr_format src_ipaddr;
+ struct ip_addr_format dest_ipaddr;
+ struct ip_addr_format dest_ipaddr_redirected;
struct mgmt_conn_login_options negotiated_login_options;
} __packed;
@@ -322,43 +323,115 @@ struct mgmt_session_info {
struct mgmt_conn_info conn_list[1];
} __packed;
-struct be_cmd_req_get_session {
+struct be_cmd_get_session_req {
struct be_cmd_req_hdr hdr;
u32 session_handle;
} __packed;
-struct be_cmd_resp_get_session {
+struct be_cmd_get_session_resp {
struct be_cmd_resp_hdr hdr;
struct mgmt_session_info session_info;
} __packed;
struct mac_addr {
- u16 size_of_struct;
+ u16 size_of_structure;
u8 addr[ETH_ALEN];
} __packed;
-struct be_cmd_req_get_boot_target {
+struct be_cmd_get_boot_target_req {
struct be_cmd_req_hdr hdr;
} __packed;
-struct be_cmd_resp_get_boot_target {
+struct be_cmd_get_boot_target_resp {
struct be_cmd_resp_hdr hdr;
u32 boot_session_count;
int boot_session_handle;
};
-struct be_cmd_req_mac_query {
+struct be_cmd_mac_query_req {
struct be_cmd_req_hdr hdr;
u8 type;
u8 permanent;
u16 if_id;
} __packed;
-struct be_cmd_resp_mac_query {
+struct be_cmd_get_mac_resp {
struct be_cmd_resp_hdr hdr;
struct mac_addr mac;
};
+struct be_ip_addr_subnet_format {
+ u16 size_of_structure;
+ u8 ip_type;
+ u8 ipv6_prefix_length;
+ u8 addr[16];
+ u8 subnet_mask[16];
+ u32 rsvd0;
+} __packed;
+
+struct be_cmd_get_if_info_req {
+ struct be_cmd_req_hdr hdr;
+ u32 interface_hndl;
+ u32 ip_type;
+} __packed;
+
+struct be_cmd_get_if_info_resp {
+ struct be_cmd_req_hdr hdr;
+ u32 interface_hndl;
+ u32 vlan_priority;
+ u32 ip_addr_count;
+ u32 dhcp_state;
+ struct be_ip_addr_subnet_format ip_addr;
+} __packed;
+
+struct be_ip_addr_record {
+ u32 action;
+ u32 interface_hndl;
+ struct be_ip_addr_subnet_format ip_addr;
+ u32 status;
+} __packed;
+
+struct be_ip_addr_record_params {
+ u32 record_entry_count;
+ struct be_ip_addr_record ip_record;
+} __packed;
+
+struct be_cmd_set_ip_addr_req {
+ struct be_cmd_req_hdr hdr;
+ struct be_ip_addr_record_params ip_params;
+} __packed;
+
+
+struct be_cmd_set_dhcp_req {
+ struct be_cmd_req_hdr hdr;
+ u32 interface_hndl;
+ u32 ip_type;
+ u32 flags;
+ u32 retry_count;
+} __packed;
+
+struct be_cmd_rel_dhcp_req {
+ struct be_cmd_req_hdr hdr;
+ u32 interface_hndl;
+ u32 ip_type;
+} __packed;
+
+struct be_cmd_set_def_gateway_req {
+ struct be_cmd_req_hdr hdr;
+ u32 action;
+ struct ip_addr_format ip_addr;
+} __packed;
+
+struct be_cmd_get_def_gateway_req {
+ struct be_cmd_req_hdr hdr;
+ u32 ip_type;
+} __packed;
+
+struct be_cmd_get_def_gateway_resp {
+ struct be_cmd_req_hdr hdr;
+ struct ip_addr_format ip_addr;
+} __packed;
+
/******************** Create CQ ***************************/
/**
* Pseudo amap definition in which each bit of the actual structure is defined
@@ -489,7 +562,7 @@ struct be_cmd_req_modify_eq_delay {
#define ETH_ALEN 6
-struct be_cmd_req_get_mac_addr {
+struct be_cmd_get_nic_conf_req {
struct be_cmd_req_hdr hdr;
u32 nic_port_count;
u32 speed;
@@ -501,7 +574,7 @@ struct be_cmd_req_get_mac_addr {
u32 rsvd[23];
};
-struct be_cmd_resp_get_mac_addr {
+struct be_cmd_get_nic_conf_resp {
struct be_cmd_resp_hdr hdr;
u32 nic_port_count;
u32 speed;
@@ -513,6 +586,39 @@ struct be_cmd_resp_get_mac_addr {
u32 rsvd[23];
};
+#define BEISCSI_ALIAS_LEN 32
+
+struct be_cmd_hba_name {
+ struct be_cmd_req_hdr hdr;
+ u16 flags;
+ u16 rsvd0;
+ u8 initiator_name[ISCSI_NAME_LEN];
+ u8 initiator_alias[BEISCSI_ALIAS_LEN];
+} __packed;
+
+struct be_cmd_ntwk_link_status_req {
+ struct be_cmd_req_hdr hdr;
+ u32 rsvd0;
+} __packed;
+
+/*** Port Speed Values ***/
+#define BE2ISCSI_LINK_SPEED_ZERO 0x00
+#define BE2ISCSI_LINK_SPEED_10MBPS 0x01
+#define BE2ISCSI_LINK_SPEED_100MBPS 0x02
+#define BE2ISCSI_LINK_SPEED_1GBPS 0x03
+#define BE2ISCSI_LINK_SPEED_10GBPS 0x04
+struct be_cmd_ntwk_link_status_resp {
+ struct be_cmd_resp_hdr hdr;
+ u8 phys_port;
+ u8 mac_duplex;
+ u8 mac_speed;
+ u8 mac_fault;
+ u8 mgmt_mac_duplex;
+ u8 mgmt_mac_speed;
+ u16 qos_link_speed;
+ u32 logical_link_speed;
+} __packed;
+
int beiscsi_cmd_eq_create(struct be_ctrl_info *ctrl,
struct be_queue_info *eq, int eq_delay);
@@ -530,11 +636,8 @@ int beiscsi_cmd_mccq_create(struct beiscsi_hba *phba,
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);
+unsigned int be_cmd_get_initname(struct beiscsi_hba *phba);
+unsigned int be_cmd_get_port_speed(struct beiscsi_hba *phba);
void free_mcc_tag(struct be_ctrl_info *ctrl, unsigned int tag);
/*ISCSI Functuions */
@@ -715,7 +818,7 @@ struct be_eq_delay_params_in {
struct tcp_connect_and_offload_in {
struct be_cmd_req_hdr hdr;
- struct ip_address_format ip_address;
+ struct ip_addr_format ip_address;
u16 tcp_port;
u16 cid;
u16 cq_id;
@@ -792,13 +895,14 @@ struct be_fw_cfg {
u32 function_caps;
} __packed;
-struct be_all_if_id {
+struct be_cmd_get_all_if_id_req {
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_NTWK_LINK_STATUS_QUERY 5
#define OPCODE_COMMON_MODIFY_EQ_DELAY 41
#define OPCODE_COMMON_ISCSI_CLEANUP 59
#define OPCODE_COMMON_TCP_UPLOAD 56
@@ -810,6 +914,8 @@ struct be_all_if_id {
#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
+#define OPCODE_COMMON_WRITE_FLASH 96
+#define OPCODE_COMMON_READ_FLASH 97
/* --- CMD_ISCSI_INVALIDATE_CONNECTION_TYPE --- */
#define CMD_ISCSI_COMMAND_INVALIDATE 1
diff --git a/drivers/scsi/be2iscsi/be_iscsi.c b/drivers/scsi/be2iscsi/be_iscsi.c
index 33c8f09c7ac1..43f35034585d 100644
--- a/drivers/scsi/be2iscsi/be_iscsi.c
+++ b/drivers/scsi/be2iscsi/be_iscsi.c
@@ -23,6 +23,8 @@
#include <scsi/scsi_cmnd.h>
#include <scsi/scsi_device.h>
#include <scsi/scsi_host.h>
+#include <scsi/scsi_netlink.h>
+#include <net/netlink.h>
#include <scsi/scsi.h>
#include "be_iscsi.h"
@@ -207,6 +209,301 @@ int beiscsi_conn_bind(struct iscsi_cls_session *cls_session,
return beiscsi_bindconn_cid(phba, beiscsi_conn, beiscsi_ep->ep_cid);
}
+static int beiscsi_create_ipv4_iface(struct beiscsi_hba *phba)
+{
+ if (phba->ipv4_iface)
+ return 0;
+
+ phba->ipv4_iface = iscsi_create_iface(phba->shost,
+ &beiscsi_iscsi_transport,
+ ISCSI_IFACE_TYPE_IPV4,
+ 0, 0);
+ if (!phba->ipv4_iface) {
+ shost_printk(KERN_ERR, phba->shost, "Could not "
+ "create default IPv4 address.\n");
+ return -ENODEV;
+ }
+
+ return 0;
+}
+
+static int beiscsi_create_ipv6_iface(struct beiscsi_hba *phba)
+{
+ if (phba->ipv6_iface)
+ return 0;
+
+ phba->ipv6_iface = iscsi_create_iface(phba->shost,
+ &beiscsi_iscsi_transport,
+ ISCSI_IFACE_TYPE_IPV6,
+ 0, 0);
+ if (!phba->ipv6_iface) {
+ shost_printk(KERN_ERR, phba->shost, "Could not "
+ "create default IPv6 address.\n");
+ return -ENODEV;
+ }
+
+ return 0;
+}
+
+void beiscsi_create_def_ifaces(struct beiscsi_hba *phba)
+{
+ struct be_cmd_get_if_info_resp if_info;
+
+ if (!mgmt_get_if_info(phba, BE2_IPV4, &if_info))
+ beiscsi_create_ipv4_iface(phba);
+
+ if (!mgmt_get_if_info(phba, BE2_IPV6, &if_info))
+ beiscsi_create_ipv6_iface(phba);
+}
+
+void beiscsi_destroy_def_ifaces(struct beiscsi_hba *phba)
+{
+ if (phba->ipv6_iface)
+ iscsi_destroy_iface(phba->ipv6_iface);
+ if (phba->ipv4_iface)
+ iscsi_destroy_iface(phba->ipv4_iface);
+}
+
+static int
+beiscsi_set_static_ip(struct Scsi_Host *shost,
+ struct iscsi_iface_param_info *iface_param,
+ void *data, uint32_t dt_len)
+{
+ struct beiscsi_hba *phba = iscsi_host_priv(shost);
+ struct iscsi_iface_param_info *iface_ip = NULL;
+ struct iscsi_iface_param_info *iface_subnet = NULL;
+ struct nlattr *nla;
+ int ret;
+
+
+ switch (iface_param->param) {
+ case ISCSI_NET_PARAM_IPV4_BOOTPROTO:
+ nla = nla_find(data, dt_len, ISCSI_NET_PARAM_IPV4_ADDR);
+ if (nla)
+ iface_ip = nla_data(nla);
+
+ nla = nla_find(data, dt_len, ISCSI_NET_PARAM_IPV4_SUBNET);
+ if (nla)
+ iface_subnet = nla_data(nla);
+ break;
+ case ISCSI_NET_PARAM_IPV4_ADDR:
+ iface_ip = iface_param;
+ nla = nla_find(data, dt_len, ISCSI_NET_PARAM_IPV4_SUBNET);
+ if (nla)
+ iface_subnet = nla_data(nla);
+ break;
+ case ISCSI_NET_PARAM_IPV4_SUBNET:
+ iface_subnet = iface_param;
+ nla = nla_find(data, dt_len, ISCSI_NET_PARAM_IPV4_ADDR);
+ if (nla)
+ iface_ip = nla_data(nla);
+ break;
+ default:
+ shost_printk(KERN_ERR, shost, "Unsupported param %d\n",
+ iface_param->param);
+ }
+
+ if (!iface_ip || !iface_subnet) {
+ shost_printk(KERN_ERR, shost, "IP and Subnet Mask required\n");
+ return -EINVAL;
+ }
+
+ ret = mgmt_set_ip(phba, iface_ip, iface_subnet,
+ ISCSI_BOOTPROTO_STATIC);
+
+ return ret;
+}
+
+static int
+beiscsi_set_ipv4(struct Scsi_Host *shost,
+ struct iscsi_iface_param_info *iface_param,
+ void *data, uint32_t dt_len)
+{
+ struct beiscsi_hba *phba = iscsi_host_priv(shost);
+ int ret = 0;
+
+ /* Check the param */
+ switch (iface_param->param) {
+ case ISCSI_NET_PARAM_IPV4_GW:
+ ret = mgmt_set_gateway(phba, iface_param);
+ break;
+ case ISCSI_NET_PARAM_IPV4_BOOTPROTO:
+ if (iface_param->value[0] == ISCSI_BOOTPROTO_DHCP)
+ ret = mgmt_set_ip(phba, iface_param,
+ NULL, ISCSI_BOOTPROTO_DHCP);
+ else if (iface_param->value[0] == ISCSI_BOOTPROTO_STATIC)
+ ret = beiscsi_set_static_ip(shost, iface_param,
+ data, dt_len);
+ else
+ shost_printk(KERN_ERR, shost, "Invalid BOOTPROTO: %d\n",
+ iface_param->value[0]);
+ break;
+ case ISCSI_NET_PARAM_IFACE_ENABLE:
+ if (iface_param->value[0] == ISCSI_IFACE_ENABLE)
+ ret = beiscsi_create_ipv4_iface(phba);
+ else
+ iscsi_destroy_iface(phba->ipv4_iface);
+ break;
+ case ISCSI_NET_PARAM_IPV4_SUBNET:
+ case ISCSI_NET_PARAM_IPV4_ADDR:
+ ret = beiscsi_set_static_ip(shost, iface_param,
+ data, dt_len);
+ break;
+ default:
+ shost_printk(KERN_ERR, shost, "Param %d not supported\n",
+ iface_param->param);
+ }
+
+ return ret;
+}
+
+static int
+beiscsi_set_ipv6(struct Scsi_Host *shost,
+ struct iscsi_iface_param_info *iface_param,
+ void *data, uint32_t dt_len)
+{
+ struct beiscsi_hba *phba = iscsi_host_priv(shost);
+ int ret = 0;
+
+ switch (iface_param->param) {
+ case ISCSI_NET_PARAM_IFACE_ENABLE:
+ if (iface_param->value[0] == ISCSI_IFACE_ENABLE)
+ ret = beiscsi_create_ipv6_iface(phba);
+ else {
+ iscsi_destroy_iface(phba->ipv6_iface);
+ ret = 0;
+ }
+ break;
+ case ISCSI_NET_PARAM_IPV6_ADDR:
+ ret = mgmt_set_ip(phba, iface_param, NULL,
+ ISCSI_BOOTPROTO_STATIC);
+ break;
+ default:
+ shost_printk(KERN_ERR, shost, "Param %d not supported\n",
+ iface_param->param);
+ }
+
+ return ret;
+}
+
+int be2iscsi_iface_set_param(struct Scsi_Host *shost,
+ void *data, uint32_t dt_len)
+{
+ struct iscsi_iface_param_info *iface_param = NULL;
+ struct nlattr *attrib;
+ uint32_t rm_len = dt_len;
+ int ret = 0 ;
+
+ nla_for_each_attr(attrib, data, dt_len, rm_len) {
+ iface_param = nla_data(attrib);
+
+ if (iface_param->param_type != ISCSI_NET_PARAM)
+ continue;
+
+ /*
+ * BE2ISCSI only supports 1 interface
+ */
+ if (iface_param->iface_num) {
+ shost_printk(KERN_ERR, shost, "Invalid iface_num %d."
+ "Only iface_num 0 is supported.\n",
+ iface_param->iface_num);
+ return -EINVAL;
+ }
+
+ switch (iface_param->iface_type) {
+ case ISCSI_IFACE_TYPE_IPV4:
+ ret = beiscsi_set_ipv4(shost, iface_param,
+ data, dt_len);
+ break;
+ case ISCSI_IFACE_TYPE_IPV6:
+ ret = beiscsi_set_ipv6(shost, iface_param,
+ data, dt_len);
+ break;
+ default:
+ shost_printk(KERN_ERR, shost,
+ "Invalid iface type :%d passed\n",
+ iface_param->iface_type);
+ break;
+ }
+
+ if (ret)
+ return ret;
+ }
+
+ return ret;
+}
+
+static int be2iscsi_get_if_param(struct beiscsi_hba *phba,
+ struct iscsi_iface *iface, int param,
+ char *buf)
+{
+ struct be_cmd_get_if_info_resp if_info;
+ int len, ip_type = BE2_IPV4;
+
+ memset(&if_info, 0, sizeof(if_info));
+
+ if (iface->iface_type == ISCSI_IFACE_TYPE_IPV6)
+ ip_type = BE2_IPV6;
+
+ len = mgmt_get_if_info(phba, ip_type, &if_info);
+ if (len)
+ return len;
+
+ switch (param) {
+ case ISCSI_NET_PARAM_IPV4_ADDR:
+ len = sprintf(buf, "%pI4\n", &if_info.ip_addr.addr);
+ break;
+ case ISCSI_NET_PARAM_IPV6_ADDR:
+ len = sprintf(buf, "%pI6\n", &if_info.ip_addr.addr);
+ break;
+ case ISCSI_NET_PARAM_IPV4_BOOTPROTO:
+ if (!if_info.dhcp_state)
+ len = sprintf(buf, "static");
+ else
+ len = sprintf(buf, "dhcp");
+ break;
+ case ISCSI_NET_PARAM_IPV4_SUBNET:
+ len = sprintf(buf, "%pI4\n", &if_info.ip_addr.subnet_mask);
+ break;
+ default:
+ WARN_ON(1);
+ }
+
+ return len;
+}
+
+int be2iscsi_iface_get_param(struct iscsi_iface *iface,
+ enum iscsi_param_type param_type,
+ int param, char *buf)
+{
+ struct Scsi_Host *shost = iscsi_iface_to_shost(iface);
+ struct beiscsi_hba *phba = iscsi_host_priv(shost);
+ struct be_cmd_get_def_gateway_resp gateway;
+ int len = -ENOSYS;
+
+ switch (param) {
+ case ISCSI_NET_PARAM_IPV4_ADDR:
+ case ISCSI_NET_PARAM_IPV4_SUBNET:
+ case ISCSI_NET_PARAM_IPV4_BOOTPROTO:
+ case ISCSI_NET_PARAM_IPV6_ADDR:
+ len = be2iscsi_get_if_param(phba, iface, param, buf);
+ break;
+ case ISCSI_NET_PARAM_IFACE_ENABLE:
+ len = sprintf(buf, "enabled");
+ break;
+ case ISCSI_NET_PARAM_IPV4_GW:
+ memset(&gateway, 0, sizeof(gateway));
+ len = mgmt_get_gateway(phba, BE2_IPV4, &gateway);
+ if (!len)
+ len = sprintf(buf, "%pI4\n", &gateway.ip_addr.addr);
+ break;
+ default:
+ len = -ENOSYS;
+ }
+
+ return len;
+}
+
/**
* beiscsi_ep_get_param - get the iscsi parameter
* @ep: pointer to iscsi ep
@@ -221,7 +518,7 @@ int beiscsi_ep_get_param(struct iscsi_endpoint *ep,
struct beiscsi_endpoint *beiscsi_ep = ep->dd_data;
int len = 0;
- SE_DEBUG(DBG_LVL_8, "In beiscsi_conn_get_param, param= %d\n", param);
+ SE_DEBUG(DBG_LVL_8, "In beiscsi_ep_get_param, param= %d\n", param);
switch (param) {
case ISCSI_PARAM_CONN_PORT:
@@ -279,6 +576,121 @@ int beiscsi_set_param(struct iscsi_cls_conn *cls_conn,
}
/**
+ * beiscsi_get_initname - Read Initiator Name from flash
+ * @buf: buffer bointer
+ * @phba: The device priv structure instance
+ *
+ * returns number of bytes
+ */
+static int beiscsi_get_initname(char *buf, struct beiscsi_hba *phba)
+{
+ int rc;
+ unsigned int tag, wrb_num;
+ unsigned short status, extd_status;
+ struct be_mcc_wrb *wrb;
+ struct be_cmd_hba_name *resp;
+ struct be_queue_info *mccq = &phba->ctrl.mcc_obj.q;
+
+ tag = be_cmd_get_initname(phba);
+ if (!tag) {
+ SE_DEBUG(DBG_LVL_1, "Getting Initiator Name 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, "MailBox Command Failed with "
+ "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);
+ rc = sprintf(buf, "%s\n", resp->initiator_name);
+ return rc;
+}
+
+/**
+ * beiscsi_get_port_state - Get the Port State
+ * @shost : pointer to scsi_host structure
+ *
+ * returns number of bytes
+ */
+static void beiscsi_get_port_state(struct Scsi_Host *shost)
+{
+ struct beiscsi_hba *phba = iscsi_host_priv(shost);
+ struct iscsi_cls_host *ihost = shost->shost_data;
+
+ ihost->port_state = (phba->state == BE_ADAPTER_UP) ?
+ ISCSI_PORT_STATE_UP : ISCSI_PORT_STATE_DOWN;
+}
+
+/**
+ * beiscsi_get_port_speed - Get the Port Speed from Adapter
+ * @shost : pointer to scsi_host structure
+ *
+ * returns Success/Failure
+ */
+static int beiscsi_get_port_speed(struct Scsi_Host *shost)
+{
+ unsigned int tag, wrb_num;
+ unsigned short status, extd_status;
+ struct be_mcc_wrb *wrb;
+ struct be_cmd_ntwk_link_status_resp *resp;
+ struct beiscsi_hba *phba = iscsi_host_priv(shost);
+ struct iscsi_cls_host *ihost = shost->shost_data;
+ struct be_queue_info *mccq = &phba->ctrl.mcc_obj.q;
+
+ tag = be_cmd_get_port_speed(phba);
+ if (!tag) {
+ SE_DEBUG(DBG_LVL_1, "Getting Port Speed 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, "MailBox Command Failed with "
+ "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);
+
+ switch (resp->mac_speed) {
+ case BE2ISCSI_LINK_SPEED_10MBPS:
+ ihost->port_speed = ISCSI_PORT_SPEED_10MBPS;
+ break;
+ case BE2ISCSI_LINK_SPEED_100MBPS:
+ ihost->port_speed = BE2ISCSI_LINK_SPEED_100MBPS;
+ break;
+ case BE2ISCSI_LINK_SPEED_1GBPS:
+ ihost->port_speed = ISCSI_PORT_SPEED_1GBPS;
+ break;
+ case BE2ISCSI_LINK_SPEED_10GBPS:
+ ihost->port_speed = ISCSI_PORT_SPEED_10GBPS;
+ break;
+ default:
+ ihost->port_speed = ISCSI_PORT_SPEED_UNKNOWN;
+ }
+ return 0;
+}
+
+/**
* beiscsi_get_host_param - get the iscsi parameter
* @shost: pointer to scsi_host structure
* @param: parameter type identifier
@@ -301,6 +713,27 @@ int beiscsi_get_host_param(struct Scsi_Host *shost,
return status;
}
break;
+ case ISCSI_HOST_PARAM_INITIATOR_NAME:
+ status = beiscsi_get_initname(buf, phba);
+ if (status < 0) {
+ SE_DEBUG(DBG_LVL_1,
+ "Retreiving Initiator Name Failed\n");
+ return status;
+ }
+ break;
+ case ISCSI_HOST_PARAM_PORT_STATE:
+ beiscsi_get_port_state(shost);
+ status = sprintf(buf, "%s\n", iscsi_get_port_state_name(shost));
+ break;
+ case ISCSI_HOST_PARAM_PORT_SPEED:
+ status = beiscsi_get_port_speed(shost);
+ if (status) {
+ SE_DEBUG(DBG_LVL_1,
+ "Retreiving Port Speed Failed\n");
+ return status;
+ }
+ status = sprintf(buf, "%s\n", iscsi_get_port_speed_name(shost));
+ break;
default:
return iscsi_host_get_param(shost, param, buf);
}
@@ -309,46 +742,21 @@ int beiscsi_get_host_param(struct Scsi_Host *shost,
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;
+ struct be_cmd_get_nic_conf_resp resp;
int rc;
- if (phba->read_mac_address)
- return sysfs_format_mac(buf, phba->mac_address,
- ETH_ALEN);
+ if (strlen(phba->mac_address))
+ return strlcpy(buf, phba->mac_address, PAGE_SIZE);
- 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]);
+ memset(&resp, 0, sizeof(resp));
+ rc = mgmt_get_nic_conf(phba, &resp);
+ if (rc)
+ return rc;
- 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;
+ memcpy(phba->mac_address, resp.mac_address, ETH_ALEN);
+ return sysfs_format_mac(buf, phba->mac_address, ETH_ALEN);
}
-
/**
* beiscsi_conn_get_stats - get the iscsi stats
* @cls_conn: pointer to iscsi cls conn
@@ -736,11 +1144,24 @@ void beiscsi_ep_disconnect(struct iscsi_endpoint *ep)
umode_t be2iscsi_attr_is_visible(int param_type, int param)
{
switch (param_type) {
+ case ISCSI_NET_PARAM:
+ switch (param) {
+ case ISCSI_NET_PARAM_IFACE_ENABLE:
+ case ISCSI_NET_PARAM_IPV4_ADDR:
+ case ISCSI_NET_PARAM_IPV4_SUBNET:
+ case ISCSI_NET_PARAM_IPV4_BOOTPROTO:
+ case ISCSI_NET_PARAM_IPV4_GW:
+ case ISCSI_NET_PARAM_IPV6_ADDR:
+ return S_IRUGO;
+ default:
+ return 0;
+ }
case ISCSI_HOST_PARAM:
switch (param) {
case ISCSI_HOST_PARAM_HWADDRESS:
- case ISCSI_HOST_PARAM_IPADDRESS:
case ISCSI_HOST_PARAM_INITIATOR_NAME:
+ case ISCSI_HOST_PARAM_PORT_STATE:
+ case ISCSI_HOST_PARAM_PORT_SPEED:
return S_IRUGO;
default:
return 0;
diff --git a/drivers/scsi/be2iscsi/be_iscsi.h b/drivers/scsi/be2iscsi/be_iscsi.h
index 5c45be134501..8b826fc06bcc 100644
--- a/drivers/scsi/be2iscsi/be_iscsi.h
+++ b/drivers/scsi/be2iscsi/be_iscsi.h
@@ -25,6 +25,21 @@
#define BE2_IPV4 0x1
#define BE2_IPV6 0x10
+#define BE2_DHCP_V4 0x05
+
+#define NON_BLOCKING 0x0
+#define BLOCKING 0x1
+
+void beiscsi_create_def_ifaces(struct beiscsi_hba *phba);
+
+void beiscsi_destroy_def_ifaces(struct beiscsi_hba *phba);
+
+int be2iscsi_iface_get_param(struct iscsi_iface *iface,
+ enum iscsi_param_type param_type,
+ int param, char *buf);
+
+int be2iscsi_iface_set_param(struct Scsi_Host *shost,
+ void *data, uint32_t count);
umode_t be2iscsi_attr_is_visible(int param_type, int param);
diff --git a/drivers/scsi/be2iscsi/be_main.c b/drivers/scsi/be2iscsi/be_main.c
index 375756fa95cf..0b1d99c99fd2 100644
--- a/drivers/scsi/be2iscsi/be_main.c
+++ b/drivers/scsi/be2iscsi/be_main.c
@@ -28,8 +28,11 @@
#include <linux/semaphore.h>
#include <linux/iscsi_boot_sysfs.h>
#include <linux/module.h>
+#include <linux/bsg-lib.h>
#include <scsi/libiscsi.h>
+#include <scsi/scsi_bsg_iscsi.h>
+#include <scsi/scsi_netlink.h>
#include <scsi/scsi_transport_iscsi.h>
#include <scsi/scsi_transport.h>
#include <scsi/scsi_cmnd.h>
@@ -48,7 +51,8 @@ static unsigned int num_hba = 0;
MODULE_DEVICE_TABLE(pci, beiscsi_pci_id_table);
MODULE_DESCRIPTION(DRV_DESC " " BUILD_STR);
-MODULE_AUTHOR("ServerEngines Corporation");
+MODULE_VERSION(BUILD_STR);
+MODULE_AUTHOR("Emulex Corporation");
MODULE_LICENSE("GPL");
module_param(be_iopoll_budget, int, 0);
module_param(enable_msix, int, 0);
@@ -147,15 +151,15 @@ static int beiscsi_eh_device_reset(struct scsi_cmnd *sc)
struct invalidate_command_table *inv_tbl;
struct be_dma_mem nonemb_cmd;
unsigned int cid, tag, i, num_invalidate;
- int rc = FAILED;
/* invalidate iocbs */
cls_session = starget_to_session(scsi_target(sc->device));
session = cls_session->dd_data;
spin_lock_bh(&session->lock);
- if (!session->leadconn || session->state != ISCSI_STATE_LOGGED_IN)
- goto unlock;
-
+ if (!session->leadconn || session->state != ISCSI_STATE_LOGGED_IN) {
+ spin_unlock_bh(&session->lock);
+ return FAILED;
+ }
conn = session->leadconn;
beiscsi_conn = conn->dd_data;
phba = beiscsi_conn->phba;
@@ -208,9 +212,6 @@ static int beiscsi_eh_device_reset(struct scsi_cmnd *sc)
pci_free_consistent(phba->ctrl.pdev, nonemb_cmd.size,
nonemb_cmd.va, nonemb_cmd.dma);
return iscsi_eh_device_reset(sc);
-unlock:
- spin_unlock_bh(&session->lock);
- return rc;
}
static ssize_t beiscsi_show_boot_tgt_info(void *data, int type, char *buf)
@@ -230,10 +231,10 @@ static ssize_t beiscsi_show_boot_tgt_info(void *data, int type, char *buf)
case ISCSI_BOOT_TGT_IP_ADDR:
if (boot_conn->dest_ipaddr.ip_type == 0x1)
rc = sprintf(buf, "%pI4\n",
- (char *)&boot_conn->dest_ipaddr.ip_address);
+ (char *)&boot_conn->dest_ipaddr.addr);
else
rc = sprintf(str, "%pI6\n",
- (char *)&boot_conn->dest_ipaddr.ip_address);
+ (char *)&boot_conn->dest_ipaddr.addr);
break;
case ISCSI_BOOT_TGT_PORT:
rc = sprintf(str, "%d\n", boot_conn->dest_port);
@@ -311,12 +312,8 @@ static ssize_t beiscsi_show_boot_eth_info(void *data, int type, char *buf)
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;
+ rc = beiscsi_get_macaddr(str, phba);
+ break;
default:
rc = -ENOSYS;
break;
@@ -394,7 +391,7 @@ MODULE_DEVICE_TABLE(pci, beiscsi_pci_id_table);
static struct scsi_host_template beiscsi_sht = {
.module = THIS_MODULE,
- .name = "ServerEngines 10Gbe open-iscsi Initiator Driver",
+ .name = "Emulex 10Gbe open-iscsi Initiator Driver",
.proc_name = DRV_NAME,
.queuecommand = iscsi_queuecommand,
.change_queue_depth = iscsi_change_queue_depth,
@@ -409,6 +406,8 @@ static struct scsi_host_template beiscsi_sht = {
.max_sectors = BEISCSI_MAX_SECTORS,
.cmd_per_lun = BEISCSI_CMD_PER_LUN,
.use_clustering = ENABLE_CLUSTERING,
+ .vendor_id = SCSI_NL_VID_TYPE_PCI | BE_VENDOR_ID,
+
};
static struct scsi_transport_template *beiscsi_scsi_transport;
@@ -435,6 +434,7 @@ static struct beiscsi_hba *beiscsi_hba_alloc(struct pci_dev *pcidev)
phba->shost = shost;
phba->pcidev = pci_dev_get(pcidev);
pci_set_drvdata(pcidev, phba);
+ phba->interface_handle = 0xFFFFFFFF;
if (iscsi_host_add(shost, &phba->pcidev->dev))
goto free_devices;
@@ -544,8 +544,7 @@ static int be_ctrl_init(struct beiscsi_hba *phba, struct pci_dev *pdev)
&mbox_mem_alloc->dma);
if (!mbox_mem_alloc->va) {
beiscsi_unmap_pci_function(phba);
- status = -ENOMEM;
- return status;
+ return -ENOMEM;
}
mbox_mem_align->size = sizeof(struct be_mcc_mailbox);
@@ -1252,9 +1251,9 @@ hwi_complete_drvr_msgs(struct beiscsi_conn *beiscsi_conn,
task = pwrb_handle->pio_handle;
io_task = task->dd_data;
- spin_lock(&phba->mgmt_sgl_lock);
+ spin_lock_bh(&phba->mgmt_sgl_lock);
free_mgmt_sgl_handle(phba, io_task->psgl_handle);
- spin_unlock(&phba->mgmt_sgl_lock);
+ spin_unlock_bh(&phba->mgmt_sgl_lock);
spin_lock_bh(&session->lock);
free_wrb_handle(phba, pwrb_context, pwrb_handle);
spin_unlock_bh(&session->lock);
@@ -1370,8 +1369,6 @@ hwi_get_async_handle(struct beiscsi_hba *phba,
struct be_bus_address phys_addr;
struct list_head *pbusy_list;
struct async_pdu_handle *pasync_handle = NULL;
- int buffer_len = 0;
- unsigned char buffer_index = -1;
unsigned char is_header = 0;
phys_addr.u.a32.address_lo =
@@ -1392,22 +1389,11 @@ hwi_get_async_handle(struct beiscsi_hba *phba,
pbusy_list = hwi_get_async_busy_list(pasync_ctx, 1,
(pdpdu_cqe->dw[offsetof(struct amap_i_t_dpdu_cqe,
index) / 32] & PDUCQE_INDEX_MASK));
-
- buffer_len = (unsigned int)(phys_addr.u.a64.address -
- pasync_ctx->async_header.pa_base.u.a64.address);
-
- buffer_index = buffer_len /
- pasync_ctx->async_header.buffer_size;
-
break;
case UNSOL_DATA_NOTIFY:
pbusy_list = hwi_get_async_busy_list(pasync_ctx, 0, (pdpdu_cqe->
dw[offsetof(struct amap_i_t_dpdu_cqe,
index) / 32] & PDUCQE_INDEX_MASK));
- buffer_len = (unsigned long)(phys_addr.u.a64.address -
- pasync_ctx->async_data.pa_base.u.
- a64.address);
- buffer_index = buffer_len / pasync_ctx->async_data.buffer_size;
break;
default:
pbusy_list = NULL;
@@ -1418,11 +1404,9 @@ hwi_get_async_handle(struct beiscsi_hba *phba,
return NULL;
}
- WARN_ON(!(buffer_index <= pasync_ctx->async_data.num_entries));
WARN_ON(list_empty(pbusy_list));
list_for_each_entry(pasync_handle, pbusy_list, link) {
- WARN_ON(pasync_handle->consumed);
- if (pasync_handle->index == buffer_index)
+ if (pasync_handle->pa.u.a64.address == phys_addr.u.a64.address)
break;
}
@@ -1449,15 +1433,13 @@ hwi_update_async_writables(struct hwi_async_pdu_context *pasync_ctx,
unsigned int num_entries, writables = 0;
unsigned int *pep_read_ptr, *pwritables;
-
+ num_entries = pasync_ctx->num_entries;
if (is_header) {
pep_read_ptr = &pasync_ctx->async_header.ep_read_ptr;
pwritables = &pasync_ctx->async_header.writables;
- num_entries = pasync_ctx->async_header.num_entries;
} else {
pep_read_ptr = &pasync_ctx->async_data.ep_read_ptr;
pwritables = &pasync_ctx->async_data.writables;
- num_entries = pasync_ctx->async_data.num_entries;
}
while ((*pep_read_ptr) != cq_index) {
@@ -1491,14 +1473,13 @@ hwi_update_async_writables(struct hwi_async_pdu_context *pasync_ctx,
return 0;
}
-static unsigned int hwi_free_async_msg(struct beiscsi_hba *phba,
+static void hwi_free_async_msg(struct beiscsi_hba *phba,
unsigned int cri)
{
struct hwi_controller *phwi_ctrlr;
struct hwi_async_pdu_context *pasync_ctx;
struct async_pdu_handle *pasync_handle, *tmp_handle;
struct list_head *plist;
- unsigned int i = 0;
phwi_ctrlr = phba->phwi_ctrlr;
pasync_ctx = HWI_GET_ASYNC_PDU_CTX(phwi_ctrlr);
@@ -1508,23 +1489,20 @@ static unsigned int hwi_free_async_msg(struct beiscsi_hba *phba,
list_for_each_entry_safe(pasync_handle, tmp_handle, plist, link) {
list_del(&pasync_handle->link);
- if (i == 0) {
+ if (pasync_handle->is_header) {
list_add_tail(&pasync_handle->link,
&pasync_ctx->async_header.free_list);
pasync_ctx->async_header.free_entries++;
- i++;
} else {
list_add_tail(&pasync_handle->link,
&pasync_ctx->async_data.free_list);
pasync_ctx->async_data.free_entries++;
- i++;
}
}
INIT_LIST_HEAD(&pasync_ctx->async_entry[cri].wait_queue.list);
pasync_ctx->async_entry[cri].wait_queue.hdr_received = 0;
pasync_ctx->async_entry[cri].wait_queue.bytes_received = 0;
- return 0;
}
static struct phys_addr *
@@ -1557,16 +1535,15 @@ static void hwi_post_async_buffers(struct beiscsi_hba *phba,
phwi_ctrlr = phba->phwi_ctrlr;
pasync_ctx = HWI_GET_ASYNC_PDU_CTX(phwi_ctrlr);
+ num_entries = pasync_ctx->num_entries;
if (is_header) {
- num_entries = pasync_ctx->async_header.num_entries;
writables = min(pasync_ctx->async_header.writables,
pasync_ctx->async_header.free_entries);
pfree_link = pasync_ctx->async_header.free_list.next;
host_write_num = pasync_ctx->async_header.host_write_ptr;
ring_id = phwi_ctrlr->default_pdu_hdr.id;
} else {
- num_entries = pasync_ctx->async_data.num_entries;
writables = min(pasync_ctx->async_data.writables,
pasync_ctx->async_data.free_entries);
pfree_link = pasync_ctx->async_data.free_list.next;
@@ -1673,7 +1650,7 @@ hwi_fwd_async_msg(struct beiscsi_conn *beiscsi_conn,
}
memcpy(pfirst_buffer + offset,
pasync_handle->pbuffer, buf_len);
- offset = buf_len;
+ offset += buf_len;
}
index++;
}
@@ -1682,10 +1659,9 @@ hwi_fwd_async_msg(struct beiscsi_conn *beiscsi_conn,
(beiscsi_conn->beiscsi_conn_cid -
phba->fw_config.iscsi_cid_start),
phdr, hdr_len, pfirst_buffer,
- buf_len);
+ offset);
- if (status == 0)
- hwi_free_async_msg(phba, cri);
+ hwi_free_async_msg(phba, cri);
return 0;
}
@@ -2229,7 +2205,7 @@ static int beiscsi_alloc_mem(struct beiscsi_hba *phba)
struct mem_array *mem_arr, *mem_arr_orig;
unsigned int i, j, alloc_size, curr_alloc_size;
- phba->phwi_ctrlr = kmalloc(phba->params.hwi_ws_sz, GFP_KERNEL);
+ phba->phwi_ctrlr = kzalloc(phba->params.hwi_ws_sz, GFP_KERNEL);
if (!phba->phwi_ctrlr)
return -ENOMEM;
@@ -2349,27 +2325,21 @@ static void iscsi_init_global_templates(struct beiscsi_hba *phba)
AMAP_SET_BITS(struct amap_pdu_nop_out, i_bit, pnop_out, 0);
}
-static void beiscsi_init_wrb_handle(struct beiscsi_hba *phba)
+static int beiscsi_init_wrb_handle(struct beiscsi_hba *phba)
{
struct be_mem_descriptor *mem_descr_wrbh, *mem_descr_wrb;
- struct wrb_handle *pwrb_handle;
+ struct wrb_handle *pwrb_handle = NULL;
struct hwi_controller *phwi_ctrlr;
struct hwi_wrb_context *pwrb_context;
- struct iscsi_wrb *pwrb;
- unsigned int num_cxn_wrbh;
- unsigned int num_cxn_wrb, j, idx, index;
+ struct iscsi_wrb *pwrb = NULL;
+ unsigned int num_cxn_wrbh = 0;
+ unsigned int num_cxn_wrb = 0, j, idx = 0, index;
mem_descr_wrbh = phba->init_mem;
mem_descr_wrbh += HWI_MEM_WRBH;
mem_descr_wrb = phba->init_mem;
mem_descr_wrb += HWI_MEM_WRB;
-
- idx = 0;
- pwrb_handle = mem_descr_wrbh->mem_array[idx].virtual_address;
- num_cxn_wrbh = ((mem_descr_wrbh->mem_array[idx].size) /
- ((sizeof(struct wrb_handle)) *
- phba->params.wrbs_per_cxn));
phwi_ctrlr = phba->phwi_ctrlr;
for (index = 0; index < phba->params.cxns_per_ctrl * 2; index += 2) {
@@ -2377,12 +2347,32 @@ static void beiscsi_init_wrb_handle(struct beiscsi_hba *phba)
pwrb_context->pwrb_handle_base =
kzalloc(sizeof(struct wrb_handle *) *
phba->params.wrbs_per_cxn, GFP_KERNEL);
+ if (!pwrb_context->pwrb_handle_base) {
+ shost_printk(KERN_ERR, phba->shost,
+ "Mem Alloc Failed. Failing to load\n");
+ goto init_wrb_hndl_failed;
+ }
pwrb_context->pwrb_handle_basestd =
kzalloc(sizeof(struct wrb_handle *) *
phba->params.wrbs_per_cxn, GFP_KERNEL);
+ if (!pwrb_context->pwrb_handle_basestd) {
+ shost_printk(KERN_ERR, phba->shost,
+ "Mem Alloc Failed. Failing to load\n");
+ goto init_wrb_hndl_failed;
+ }
+ if (!num_cxn_wrbh) {
+ pwrb_handle =
+ mem_descr_wrbh->mem_array[idx].virtual_address;
+ num_cxn_wrbh = ((mem_descr_wrbh->mem_array[idx].size) /
+ ((sizeof(struct wrb_handle)) *
+ phba->params.wrbs_per_cxn));
+ idx++;
+ }
+ pwrb_context->alloc_index = 0;
+ pwrb_context->wrb_handles_available = 0;
+ pwrb_context->free_index = 0;
+
if (num_cxn_wrbh) {
- pwrb_context->alloc_index = 0;
- pwrb_context->wrb_handles_available = 0;
for (j = 0; j < phba->params.wrbs_per_cxn; j++) {
pwrb_context->pwrb_handle_base[j] = pwrb_handle;
pwrb_context->pwrb_handle_basestd[j] =
@@ -2391,49 +2381,21 @@ static void beiscsi_init_wrb_handle(struct beiscsi_hba *phba)
pwrb_handle->wrb_index = j;
pwrb_handle++;
}
- pwrb_context->free_index = 0;
- num_cxn_wrbh--;
- } else {
- idx++;
- pwrb_handle =
- mem_descr_wrbh->mem_array[idx].virtual_address;
- num_cxn_wrbh =
- ((mem_descr_wrbh->mem_array[idx].size) /
- ((sizeof(struct wrb_handle)) *
- phba->params.wrbs_per_cxn));
- pwrb_context->alloc_index = 0;
- for (j = 0; j < phba->params.wrbs_per_cxn; j++) {
- pwrb_context->pwrb_handle_base[j] = pwrb_handle;
- pwrb_context->pwrb_handle_basestd[j] =
- pwrb_handle;
- pwrb_context->wrb_handles_available++;
- pwrb_handle->wrb_index = j;
- pwrb_handle++;
- }
- pwrb_context->free_index = 0;
num_cxn_wrbh--;
}
}
idx = 0;
- pwrb = mem_descr_wrb->mem_array[idx].virtual_address;
- num_cxn_wrb = (mem_descr_wrb->mem_array[idx].size) /
- ((sizeof(struct iscsi_wrb) *
- phba->params.wrbs_per_cxn));
for (index = 0; index < phba->params.cxns_per_ctrl * 2; index += 2) {
pwrb_context = &phwi_ctrlr->wrb_context[index];
- if (num_cxn_wrb) {
- for (j = 0; j < phba->params.wrbs_per_cxn; j++) {
- pwrb_handle = pwrb_context->pwrb_handle_base[j];
- pwrb_handle->pwrb = pwrb;
- pwrb++;
- }
- num_cxn_wrb--;
- } else {
- idx++;
+ if (!num_cxn_wrb) {
pwrb = mem_descr_wrb->mem_array[idx].virtual_address;
num_cxn_wrb = (mem_descr_wrb->mem_array[idx].size) /
- ((sizeof(struct iscsi_wrb) *
- phba->params.wrbs_per_cxn));
+ ((sizeof(struct iscsi_wrb) *
+ phba->params.wrbs_per_cxn));
+ idx++;
+ }
+
+ if (num_cxn_wrb) {
for (j = 0; j < phba->params.wrbs_per_cxn; j++) {
pwrb_handle = pwrb_context->pwrb_handle_base[j];
pwrb_handle->pwrb = pwrb;
@@ -2442,6 +2404,14 @@ static void beiscsi_init_wrb_handle(struct beiscsi_hba *phba)
num_cxn_wrb--;
}
}
+ return 0;
+init_wrb_hndl_failed:
+ for (j = index; j > 0; j--) {
+ pwrb_context = &phwi_ctrlr->wrb_context[j];
+ kfree(pwrb_context->pwrb_handle_base);
+ kfree(pwrb_context->pwrb_handle_basestd);
+ }
+ return -ENOMEM;
}
static void hwi_init_async_pdu_ctx(struct beiscsi_hba *phba)
@@ -2450,7 +2420,7 @@ static void hwi_init_async_pdu_ctx(struct beiscsi_hba *phba)
struct hba_parameters *p = &phba->params;
struct hwi_async_pdu_context *pasync_ctx;
struct async_pdu_handle *pasync_header_h, *pasync_data_h;
- unsigned int index;
+ unsigned int index, idx, num_per_mem, num_async_data;
struct be_mem_descriptor *mem_descr;
mem_descr = (struct be_mem_descriptor *)phba->init_mem;
@@ -2462,10 +2432,8 @@ static void hwi_init_async_pdu_ctx(struct beiscsi_hba *phba)
pasync_ctx = phwi_ctrlr->phwi_ctxt->pasync_ctx;
memset(pasync_ctx, 0, sizeof(*pasync_ctx));
- pasync_ctx->async_header.num_entries = p->asyncpdus_per_ctrl;
- pasync_ctx->async_header.buffer_size = p->defpdu_hdr_sz;
- pasync_ctx->async_data.buffer_size = p->defpdu_data_sz;
- pasync_ctx->async_data.num_entries = p->asyncpdus_per_ctrl;
+ pasync_ctx->num_entries = p->asyncpdus_per_ctrl;
+ pasync_ctx->buffer_size = p->defpdu_hdr_sz;
mem_descr = (struct be_mem_descriptor *)phba->init_mem;
mem_descr += HWI_MEM_ASYNC_HEADER_BUF;
@@ -2510,19 +2478,6 @@ static void hwi_init_async_pdu_ctx(struct beiscsi_hba *phba)
pasync_ctx->async_header.writables = 0;
INIT_LIST_HEAD(&pasync_ctx->async_header.free_list);
- mem_descr = (struct be_mem_descriptor *)phba->init_mem;
- mem_descr += HWI_MEM_ASYNC_DATA_BUF;
- if (mem_descr->mem_array[0].virtual_address) {
- SE_DEBUG(DBG_LVL_8,
- "hwi_init_async_pdu_ctx HWI_MEM_ASYNC_DATA_BUF"
- "va=%p\n", mem_descr->mem_array[0].virtual_address);
- } else
- shost_printk(KERN_WARNING, phba->shost,
- "No Virtual address\n");
- pasync_ctx->async_data.va_base =
- mem_descr->mem_array[0].virtual_address;
- pasync_ctx->async_data.pa_base.u.a64.address =
- mem_descr->mem_array[0].bus_address.u.a64.address;
mem_descr = (struct be_mem_descriptor *)phba->init_mem;
mem_descr += HWI_MEM_ASYNC_DATA_RING;
@@ -2553,6 +2508,25 @@ static void hwi_init_async_pdu_ctx(struct beiscsi_hba *phba)
pasync_data_h =
(struct async_pdu_handle *)pasync_ctx->async_data.handle_base;
+ mem_descr = (struct be_mem_descriptor *)phba->init_mem;
+ mem_descr += HWI_MEM_ASYNC_DATA_BUF;
+ if (mem_descr->mem_array[0].virtual_address) {
+ SE_DEBUG(DBG_LVL_8,
+ "hwi_init_async_pdu_ctx HWI_MEM_ASYNC_DATA_BUF"
+ "va=%p\n", mem_descr->mem_array[0].virtual_address);
+ } else
+ shost_printk(KERN_WARNING, phba->shost,
+ "No Virtual address\n");
+ idx = 0;
+ pasync_ctx->async_data.va_base =
+ mem_descr->mem_array[idx].virtual_address;
+ pasync_ctx->async_data.pa_base.u.a64.address =
+ mem_descr->mem_array[idx].bus_address.u.a64.address;
+
+ num_async_data = ((mem_descr->mem_array[idx].size) /
+ phba->params.defpdu_data_sz);
+ num_per_mem = 0;
+
for (index = 0; index < p->asyncpdus_per_ctrl; index++) {
pasync_header_h->cri = -1;
pasync_header_h->index = (char)index;
@@ -2578,14 +2552,29 @@ static void hwi_init_async_pdu_ctx(struct beiscsi_hba *phba)
pasync_data_h->cri = -1;
pasync_data_h->index = (char)index;
INIT_LIST_HEAD(&pasync_data_h->link);
+
+ if (!num_async_data) {
+ num_per_mem = 0;
+ idx++;
+ pasync_ctx->async_data.va_base =
+ mem_descr->mem_array[idx].virtual_address;
+ pasync_ctx->async_data.pa_base.u.a64.address =
+ mem_descr->mem_array[idx].
+ bus_address.u.a64.address;
+
+ num_async_data = ((mem_descr->mem_array[idx].size) /
+ phba->params.defpdu_data_sz);
+ }
pasync_data_h->pbuffer =
(void *)((unsigned long)
(pasync_ctx->async_data.va_base) +
- (p->defpdu_data_sz * index));
+ (p->defpdu_data_sz * num_per_mem));
pasync_data_h->pa.u.a64.address =
pasync_ctx->async_data.pa_base.u.a64.address +
- (p->defpdu_data_sz * index);
+ (p->defpdu_data_sz * num_per_mem);
+ num_per_mem++;
+ num_async_data--;
list_add_tail(&pasync_data_h->link,
&pasync_ctx->async_data.free_list);
@@ -2913,9 +2902,11 @@ beiscsi_post_pages(struct beiscsi_hba *phba)
static void be_queue_free(struct beiscsi_hba *phba, struct be_queue_info *q)
{
struct be_dma_mem *mem = &q->dma_mem;
- if (mem->va)
+ if (mem->va) {
pci_free_consistent(phba->pcidev, mem->size,
mem->va, mem->dma);
+ mem->va = NULL;
+ }
}
static int be_queue_alloc(struct beiscsi_hba *phba, struct be_queue_info *q,
@@ -3215,7 +3206,7 @@ static int hwi_init_port(struct beiscsi_hba *phba)
error:
shost_printk(KERN_ERR, phba->shost, "hwi_init_port failed");
hwi_cleanup(phba);
- return -ENOMEM;
+ return status;
}
static int hwi_init_controller(struct beiscsi_hba *phba)
@@ -3236,7 +3227,9 @@ static int hwi_init_controller(struct beiscsi_hba *phba)
}
iscsi_init_global_templates(phba);
- beiscsi_init_wrb_handle(phba);
+ if (beiscsi_init_wrb_handle(phba))
+ return -ENOMEM;
+
hwi_init_async_pdu_ctx(phba);
if (hwi_init_port(phba) != 0) {
shost_printk(KERN_ERR, phba->shost,
@@ -3288,7 +3281,7 @@ static int beiscsi_init_controller(struct beiscsi_hba *phba)
free_init:
beiscsi_free_mem(phba);
- return -ENOMEM;
+ return ret;
}
static int beiscsi_init_sgl_handle(struct beiscsi_hba *phba)
@@ -3475,8 +3468,8 @@ static void hwi_disable_intr(struct beiscsi_hba *phba)
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_cmd_get_boot_target_resp *boot_resp;
+ struct be_cmd_get_session_resp *session_resp;
struct be_mcc_wrb *wrb;
struct be_dma_mem nonemb_cmd;
unsigned int tag, wrb_num;
@@ -3484,9 +3477,9 @@ static int beiscsi_get_boot_info(struct beiscsi_hba *phba)
struct be_queue_info *mccq = &phba->ctrl.mcc_obj.q;
int ret = -ENOMEM;
- tag = beiscsi_get_boot_target(phba);
+ tag = mgmt_get_boot_target(phba);
if (!tag) {
- SE_DEBUG(DBG_LVL_1, "be_cmd_get_mac_addr Failed\n");
+ SE_DEBUG(DBG_LVL_1, "beiscsi_get_boot_info Failed\n");
return -EAGAIN;
} else
wait_event_interruptible(phba->ctrl.mcc_wait[tag],
@@ -3496,7 +3489,7 @@ static int beiscsi_get_boot_info(struct beiscsi_hba *phba)
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"
+ SE_DEBUG(DBG_LVL_1, "beiscsi_get_boot_info Failed"
" status = %d extd_status = %d\n",
status, extd_status);
free_mcc_tag(&phba->ctrl, tag);
@@ -3522,8 +3515,8 @@ static int beiscsi_get_boot_info(struct beiscsi_hba *phba)
}
memset(nonemb_cmd.va, 0, sizeof(*session_resp));
- tag = beiscsi_get_session_info(phba,
- boot_resp->boot_session_handle, &nonemb_cmd);
+ tag = mgmt_get_session_info(phba, boot_resp->boot_session_handle,
+ &nonemb_cmd);
if (!tag) {
SE_DEBUG(DBG_LVL_1, "beiscsi_get_session_info"
" Failed\n");
@@ -3696,6 +3689,57 @@ static void beiscsi_clean_port(struct beiscsi_hba *phba)
kfree(phba->ep_array);
}
+static void beiscsi_cleanup_task(struct iscsi_task *task)
+{
+ struct beiscsi_io_task *io_task = task->dd_data;
+ struct iscsi_conn *conn = task->conn;
+ struct beiscsi_conn *beiscsi_conn = conn->dd_data;
+ struct beiscsi_hba *phba = beiscsi_conn->phba;
+ struct beiscsi_session *beiscsi_sess = beiscsi_conn->beiscsi_sess;
+ struct hwi_wrb_context *pwrb_context;
+ struct hwi_controller *phwi_ctrlr;
+
+ phwi_ctrlr = phba->phwi_ctrlr;
+ pwrb_context = &phwi_ctrlr->wrb_context[beiscsi_conn->beiscsi_conn_cid
+ - phba->fw_config.iscsi_cid_start];
+
+ if (io_task->cmd_bhs) {
+ pci_pool_free(beiscsi_sess->bhs_pool, io_task->cmd_bhs,
+ io_task->bhs_pa.u.a64.address);
+ io_task->cmd_bhs = NULL;
+ }
+
+ if (task->sc) {
+ if (io_task->pwrb_handle) {
+ free_wrb_handle(phba, pwrb_context,
+ io_task->pwrb_handle);
+ io_task->pwrb_handle = NULL;
+ }
+
+ if (io_task->psgl_handle) {
+ spin_lock(&phba->io_sgl_lock);
+ free_io_sgl_handle(phba, io_task->psgl_handle);
+ spin_unlock(&phba->io_sgl_lock);
+ io_task->psgl_handle = NULL;
+ }
+ } else {
+ if (!beiscsi_conn->login_in_progress) {
+ if (io_task->pwrb_handle) {
+ free_wrb_handle(phba, pwrb_context,
+ io_task->pwrb_handle);
+ io_task->pwrb_handle = NULL;
+ }
+ if (io_task->psgl_handle) {
+ spin_lock(&phba->mgmt_sgl_lock);
+ free_mgmt_sgl_handle(phba,
+ io_task->psgl_handle);
+ spin_unlock(&phba->mgmt_sgl_lock);
+ io_task->psgl_handle = NULL;
+ }
+ }
+ }
+}
+
void
beiscsi_offload_connection(struct beiscsi_conn *beiscsi_conn,
struct beiscsi_offload_params *params)
@@ -3704,12 +3748,19 @@ beiscsi_offload_connection(struct beiscsi_conn *beiscsi_conn,
struct iscsi_target_context_update_wrb *pwrb = NULL;
struct be_mem_descriptor *mem_descr;
struct beiscsi_hba *phba = beiscsi_conn->phba;
+ struct iscsi_task *task = beiscsi_conn->task;
+ struct iscsi_session *session = task->conn->session;
u32 doorbell = 0;
/*
* We can always use 0 here because it is reserved by libiscsi for
* login/startup related tasks.
*/
+ beiscsi_conn->login_in_progress = 0;
+ spin_lock_bh(&session->lock);
+ beiscsi_cleanup_task(task);
+ spin_unlock_bh(&session->lock);
+
pwrb_handle = alloc_wrb_handle(phba, (beiscsi_conn->beiscsi_conn_cid -
phba->fw_config.iscsi_cid_start));
pwrb = (struct iscsi_target_context_update_wrb *)pwrb_handle->pwrb;
@@ -3823,7 +3874,7 @@ static int beiscsi_alloc_pdu(struct iscsi_task *task, uint8_t opcode)
task->hdr = (struct iscsi_hdr *)&io_task->cmd_bhs->iscsi_hdr;
task->hdr_max = sizeof(struct be_cmd_bhs);
io_task->psgl_handle = NULL;
- io_task->psgl_handle = NULL;
+ io_task->pwrb_handle = NULL;
if (task->sc) {
spin_lock(&phba->io_sgl_lock);
@@ -3865,6 +3916,7 @@ static int beiscsi_alloc_pdu(struct iscsi_task *task, uint8_t opcode)
io_task->pwrb_handle =
beiscsi_conn->plogin_wrb_handle;
}
+ beiscsi_conn->task = task;
} else {
spin_lock(&phba->mgmt_sgl_lock);
io_task->psgl_handle = alloc_mgmt_sgl_handle(phba);
@@ -3907,53 +3959,11 @@ free_hndls:
io_task->pwrb_handle = NULL;
pci_pool_free(beiscsi_sess->bhs_pool, io_task->cmd_bhs,
io_task->bhs_pa.u.a64.address);
+ io_task->cmd_bhs = NULL;
SE_DEBUG(DBG_LVL_1, "Alloc of SGL_ICD Failed\n");
return -ENOMEM;
}
-static void beiscsi_cleanup_task(struct iscsi_task *task)
-{
- struct beiscsi_io_task *io_task = task->dd_data;
- struct iscsi_conn *conn = task->conn;
- struct beiscsi_conn *beiscsi_conn = conn->dd_data;
- struct beiscsi_hba *phba = beiscsi_conn->phba;
- struct beiscsi_session *beiscsi_sess = beiscsi_conn->beiscsi_sess;
- struct hwi_wrb_context *pwrb_context;
- struct hwi_controller *phwi_ctrlr;
-
- phwi_ctrlr = phba->phwi_ctrlr;
- pwrb_context = &phwi_ctrlr->wrb_context[beiscsi_conn->beiscsi_conn_cid
- - phba->fw_config.iscsi_cid_start];
- if (io_task->pwrb_handle) {
- free_wrb_handle(phba, pwrb_context, io_task->pwrb_handle);
- io_task->pwrb_handle = NULL;
- }
-
- if (io_task->cmd_bhs) {
- pci_pool_free(beiscsi_sess->bhs_pool, io_task->cmd_bhs,
- io_task->bhs_pa.u.a64.address);
- }
-
- if (task->sc) {
- if (io_task->psgl_handle) {
- spin_lock(&phba->io_sgl_lock);
- free_io_sgl_handle(phba, io_task->psgl_handle);
- spin_unlock(&phba->io_sgl_lock);
- io_task->psgl_handle = NULL;
- }
- } else {
- if (task->hdr &&
- ((task->hdr->opcode & ISCSI_OPCODE_MASK) == ISCSI_OP_LOGIN))
- return;
- if (io_task->psgl_handle) {
- spin_lock(&phba->mgmt_sgl_lock);
- free_mgmt_sgl_handle(phba, io_task->psgl_handle);
- spin_unlock(&phba->mgmt_sgl_lock);
- io_task->psgl_handle = NULL;
- }
- }
-}
-
static int beiscsi_iotask(struct iscsi_task *task, struct scatterlist *sg,
unsigned int num_sg, unsigned int xferlen,
unsigned int writedir)
@@ -3993,7 +4003,8 @@ static int beiscsi_iotask(struct iscsi_task *task, struct scatterlist *sg,
&io_task->cmd_bhs->iscsi_hdr.lun, sizeof(struct scsi_lun));
AMAP_SET_BITS(struct amap_iscsi_wrb, lun, pwrb,
- cpu_to_be16(*(unsigned short *)&io_task->cmd_bhs->iscsi_hdr.lun));
+ cpu_to_be16(*(unsigned short *)
+ &io_task->cmd_bhs->iscsi_hdr.lun));
AMAP_SET_BITS(struct amap_iscsi_wrb, r2t_exp_dtl, pwrb, xferlen);
AMAP_SET_BITS(struct amap_iscsi_wrb, wrb_idx, pwrb,
io_task->pwrb_handle->wrb_index);
@@ -4126,6 +4137,76 @@ static int beiscsi_task_xmit(struct iscsi_task *task)
return beiscsi_iotask(task, sg, num_sg, xferlen, writedir);
}
+/**
+ * beiscsi_bsg_request - handle bsg request from ISCSI transport
+ * @job: job to handle
+ */
+static int beiscsi_bsg_request(struct bsg_job *job)
+{
+ struct Scsi_Host *shost;
+ struct beiscsi_hba *phba;
+ struct iscsi_bsg_request *bsg_req = job->request;
+ int rc = -EINVAL;
+ unsigned int tag;
+ struct be_dma_mem nonemb_cmd;
+ struct be_cmd_resp_hdr *resp;
+ struct iscsi_bsg_reply *bsg_reply = job->reply;
+ unsigned short status, extd_status;
+
+ shost = iscsi_job_to_shost(job);
+ phba = iscsi_host_priv(shost);
+
+ switch (bsg_req->msgcode) {
+ case ISCSI_BSG_HST_VENDOR:
+ nonemb_cmd.va = pci_alloc_consistent(phba->ctrl.pdev,
+ job->request_payload.payload_len,
+ &nonemb_cmd.dma);
+ if (nonemb_cmd.va == NULL) {
+ SE_DEBUG(DBG_LVL_1, "Failed to allocate memory for "
+ "beiscsi_bsg_request\n");
+ return -EIO;
+ }
+ tag = mgmt_vendor_specific_fw_cmd(&phba->ctrl, phba, job,
+ &nonemb_cmd);
+ if (!tag) {
+ SE_DEBUG(DBG_LVL_1, "be_cmd_get_mac_addr Failed\n");
+ pci_free_consistent(phba->ctrl.pdev, nonemb_cmd.size,
+ nonemb_cmd.va, nonemb_cmd.dma);
+ return -EAGAIN;
+ } else
+ wait_event_interruptible(phba->ctrl.mcc_wait[tag],
+ phba->ctrl.mcc_numtag[tag]);
+ extd_status = (phba->ctrl.mcc_numtag[tag] & 0x0000FF00) >> 8;
+ status = phba->ctrl.mcc_numtag[tag] & 0x000000FF;
+ free_mcc_tag(&phba->ctrl, tag);
+ resp = (struct be_cmd_resp_hdr *)nonemb_cmd.va;
+ sg_copy_from_buffer(job->reply_payload.sg_list,
+ job->reply_payload.sg_cnt,
+ nonemb_cmd.va, (resp->response_length
+ + sizeof(*resp)));
+ bsg_reply->reply_payload_rcv_len = resp->response_length;
+ bsg_reply->result = status;
+ bsg_job_done(job, bsg_reply->result,
+ bsg_reply->reply_payload_rcv_len);
+ pci_free_consistent(phba->ctrl.pdev, nonemb_cmd.size,
+ nonemb_cmd.va, nonemb_cmd.dma);
+ if (status || extd_status) {
+ SE_DEBUG(DBG_LVL_1, "be_cmd_get_mac_addr Failed"
+ " status = %d extd_status = %d\n",
+ status, extd_status);
+ return -EIO;
+ }
+ break;
+
+ default:
+ SE_DEBUG(DBG_LVL_1, "Unsupported bsg command: 0x%x\n",
+ bsg_req->msgcode);
+ break;
+ }
+
+ return rc;
+}
+
static void beiscsi_quiesce(struct beiscsi_hba *phba)
{
struct hwi_controller *phwi_ctrlr;
@@ -4183,6 +4264,7 @@ static void beiscsi_remove(struct pci_dev *pcidev)
return;
}
+ beiscsi_destroy_def_ifaces(phba);
beiscsi_quiesce(phba);
iscsi_boot_destroy_kset(phba->boot_kset);
iscsi_host_remove(phba->shost);
@@ -4267,8 +4349,11 @@ static int __devinit beiscsi_dev_probe(struct pci_dev *pcidev,
phba->num_cpus = num_cpus;
SE_DEBUG(DBG_LVL_8, "num_cpus = %d\n", phba->num_cpus);
- if (enable_msix)
+ if (enable_msix) {
beiscsi_msix_enable(phba);
+ if (!phba->msix_enabled)
+ phba->num_cpus = 1;
+ }
ret = be_ctrl_init(phba, pcidev);
if (ret) {
shost_printk(KERN_ERR, phba->shost, "beiscsi_dev_probe-"
@@ -4366,8 +4451,9 @@ static int __devinit beiscsi_dev_probe(struct pci_dev *pcidev,
* iscsi boot.
*/
shost_printk(KERN_ERR, phba->shost, "Could not set up "
- "iSCSI boot info.");
+ "iSCSI boot info.\n");
+ beiscsi_create_def_ifaces(phba);
SE_DEBUG(DBG_LVL_8, "\n\n\n SUCCESS - DRIVER LOADED\n\n\n");
return 0;
@@ -4418,6 +4504,8 @@ struct iscsi_transport beiscsi_iscsi_transport = {
.bind_conn = beiscsi_conn_bind,
.destroy_conn = iscsi_conn_teardown,
.attr_is_visible = be2iscsi_attr_is_visible,
+ .set_iface_param = be2iscsi_iface_set_param,
+ .get_iface_param = be2iscsi_iface_get_param,
.set_param = beiscsi_set_param,
.get_conn_param = iscsi_conn_get_param,
.get_session_param = iscsi_session_get_param,
@@ -4435,6 +4523,7 @@ struct iscsi_transport beiscsi_iscsi_transport = {
.ep_poll = beiscsi_ep_poll,
.ep_disconnect = beiscsi_ep_disconnect,
.session_recovery_timedout = iscsi_session_recovery_timedout,
+ .bsg_request = beiscsi_bsg_request,
};
static struct pci_driver beiscsi_pci_driver = {
diff --git a/drivers/scsi/be2iscsi/be_main.h b/drivers/scsi/be2iscsi/be_main.h
index b4a06d5e5f9e..40fea6ec879c 100644
--- a/drivers/scsi/be2iscsi/be_main.h
+++ b/drivers/scsi/be2iscsi/be_main.h
@@ -34,9 +34,9 @@
#include "be.h"
#define DRV_NAME "be2iscsi"
-#define BUILD_STR "4.1.239.0"
-#define BE_NAME "ServerEngines BladeEngine2" \
- "Linux iSCSI Driver version" BUILD_STR
+#define BUILD_STR "4.2.162.0"
+#define BE_NAME "Emulex OneConnect" \
+ "Open-iSCSI Driver version" BUILD_STR
#define DRV_DESC BE_NAME " " "Driver"
#define BE_VENDOR_ID 0x19A2
@@ -316,6 +316,8 @@ struct beiscsi_hba {
struct iscsi_endpoint **ep_array;
struct iscsi_boot_kset *boot_kset;
struct Scsi_Host *shost;
+ struct iscsi_iface *ipv4_iface;
+ struct iscsi_iface *ipv6_iface;
struct {
/**
* group together since they are used most frequently
@@ -345,7 +347,7 @@ 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;
+ unsigned int interface_handle;
struct mgmt_session_info boot_sess;
struct invalidate_command_table inv_tbl[128];
@@ -525,8 +527,6 @@ struct hwi_async_pdu_context {
unsigned int free_entries;
unsigned int busy_entries;
- unsigned int buffer_size;
- unsigned int num_entries;
struct list_head free_list;
} async_header;
@@ -543,11 +543,12 @@ struct hwi_async_pdu_context {
unsigned int free_entries;
unsigned int busy_entries;
- unsigned int buffer_size;
struct list_head free_list;
- unsigned int num_entries;
} async_data;
+ unsigned int buffer_size;
+ unsigned int num_entries;
+
/**
* This is a varying size list! Do not add anything
* after this entry!!
diff --git a/drivers/scsi/be2iscsi/be_mgmt.c b/drivers/scsi/be2iscsi/be_mgmt.c
index 44762cfa3e12..01bb04cd9e75 100644
--- a/drivers/scsi/be2iscsi/be_mgmt.c
+++ b/drivers/scsi/be2iscsi/be_mgmt.c
@@ -17,15 +17,17 @@
* Costa Mesa, CA 92626
*/
+#include <linux/bsg-lib.h>
+#include <scsi/scsi_transport_iscsi.h>
+#include <scsi/scsi_bsg_iscsi.h>
#include "be_mgmt.h"
#include "be_iscsi.h"
-#include <scsi/scsi_transport_iscsi.h>
-unsigned int beiscsi_get_boot_target(struct beiscsi_hba *phba)
+unsigned int mgmt_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;
+ struct be_cmd_get_boot_target_req *req;
unsigned int tag = 0;
SE_DEBUG(DBG_LVL_8, "In bescsi_get_boot_target\n");
@@ -42,22 +44,22 @@ unsigned int beiscsi_get_boot_target(struct beiscsi_hba *phba)
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));
+ sizeof(struct be_cmd_get_boot_target_resp));
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)
+unsigned int mgmt_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_cmd_get_session_req *req;
+ struct be_cmd_get_session_resp *resp;
struct be_sge *sge;
SE_DEBUG(DBG_LVL_8, "In beiscsi_get_session_info\n");
@@ -187,6 +189,72 @@ int mgmt_check_supported_fw(struct be_ctrl_info *ctrl,
return status;
}
+unsigned int mgmt_vendor_specific_fw_cmd(struct be_ctrl_info *ctrl,
+ struct beiscsi_hba *phba,
+ struct bsg_job *job,
+ struct be_dma_mem *nonemb_cmd)
+{
+ struct be_cmd_resp_hdr *resp;
+ struct be_mcc_wrb *wrb = wrb_from_mccq(phba);
+ struct be_sge *mcc_sge = nonembedded_sgl(wrb);
+ unsigned int tag = 0;
+ struct iscsi_bsg_request *bsg_req = job->request;
+ struct be_bsg_vendor_cmd *req = nonemb_cmd->va;
+ unsigned short region, sector_size, sector, offset;
+
+ nonemb_cmd->size = job->request_payload.payload_len;
+ memset(nonemb_cmd->va, 0, nonemb_cmd->size);
+ resp = nonemb_cmd->va;
+ region = bsg_req->rqst_data.h_vendor.vendor_cmd[1];
+ sector_size = bsg_req->rqst_data.h_vendor.vendor_cmd[2];
+ sector = bsg_req->rqst_data.h_vendor.vendor_cmd[3];
+ offset = bsg_req->rqst_data.h_vendor.vendor_cmd[4];
+ req->region = region;
+ req->sector = sector;
+ req->offset = offset;
+ spin_lock(&ctrl->mbox_lock);
+ memset(wrb, 0, sizeof(*wrb));
+
+ switch (bsg_req->rqst_data.h_vendor.vendor_cmd[0]) {
+ case BEISCSI_WRITE_FLASH:
+ offset = sector * sector_size + offset;
+ be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ISCSI,
+ OPCODE_COMMON_WRITE_FLASH, sizeof(*req));
+ sg_copy_to_buffer(job->request_payload.sg_list,
+ job->request_payload.sg_cnt,
+ nonemb_cmd->va + offset, job->request_len);
+ break;
+ case BEISCSI_READ_FLASH:
+ be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ISCSI,
+ OPCODE_COMMON_READ_FLASH, sizeof(*req));
+ break;
+ default:
+ shost_printk(KERN_WARNING, phba->shost,
+ "Unsupported cmd = 0x%x\n\n", bsg_req->rqst_data.
+ h_vendor.vendor_cmd[0]);
+ spin_unlock(&ctrl->mbox_lock);
+ return -ENOSYS;
+ }
+
+ tag = alloc_mcc_tag(phba);
+ if (!tag) {
+ spin_unlock(&ctrl->mbox_lock);
+ return tag;
+ }
+
+ be_wrb_hdr_prepare(wrb, nonemb_cmd->size, false,
+ job->request_payload.sg_cnt);
+ mcc_sge->pa_hi = cpu_to_le32(upper_32_bits(nonemb_cmd->dma));
+ mcc_sge->pa_lo = cpu_to_le32(nonemb_cmd->dma & 0xFFFFFFFF);
+ mcc_sge->len = cpu_to_le32(nonemb_cmd->size);
+ wrb->tag0 |= tag;
+
+ be_mcc_notify(phba);
+
+ spin_unlock(&ctrl->mbox_lock);
+ return tag;
+}
+
int mgmt_epfw_cleanup(struct beiscsi_hba *phba, unsigned short chute)
{
struct be_ctrl_info *ctrl = &phba->ctrl;
@@ -328,7 +396,6 @@ int mgmt_open_connection(struct beiscsi_hba *phba,
struct sockaddr *dst_addr,
struct beiscsi_endpoint *beiscsi_ep,
struct be_dma_mem *nonemb_cmd)
-
{
struct hwi_controller *phwi_ctrlr;
struct hwi_context_memory *phwi_context;
@@ -374,17 +441,17 @@ int mgmt_open_connection(struct beiscsi_hba *phba,
if (dst_addr->sa_family == PF_INET) {
__be32 s_addr = daddr_in->sin_addr.s_addr;
req->ip_address.ip_type = BE2_IPV4;
- req->ip_address.ip_address[0] = s_addr & 0x000000ff;
- req->ip_address.ip_address[1] = (s_addr & 0x0000ff00) >> 8;
- req->ip_address.ip_address[2] = (s_addr & 0x00ff0000) >> 16;
- req->ip_address.ip_address[3] = (s_addr & 0xff000000) >> 24;
+ req->ip_address.addr[0] = s_addr & 0x000000ff;
+ req->ip_address.addr[1] = (s_addr & 0x0000ff00) >> 8;
+ req->ip_address.addr[2] = (s_addr & 0x00ff0000) >> 16;
+ req->ip_address.addr[3] = (s_addr & 0xff000000) >> 24;
req->tcp_port = ntohs(daddr_in->sin_port);
beiscsi_ep->dst_addr = daddr_in->sin_addr.s_addr;
beiscsi_ep->dst_tcpport = ntohs(daddr_in->sin_port);
beiscsi_ep->ip_type = BE2_IPV4;
} else if (dst_addr->sa_family == PF_INET6) {
req->ip_address.ip_type = BE2_IPV6;
- memcpy(&req->ip_address.ip_address,
+ memcpy(&req->ip_address.addr,
&daddr_in6->sin6_addr.in6_u.u6_addr8, 16);
req->tcp_port = ntohs(daddr_in6->sin6_port);
beiscsi_ep->dst_tcpport = ntohs(daddr_in6->sin6_port);
@@ -419,14 +486,399 @@ int mgmt_open_connection(struct beiscsi_hba *phba,
return tag;
}
-unsigned int be_cmd_get_mac_addr(struct beiscsi_hba *phba)
+unsigned int mgmt_get_all_if_id(struct beiscsi_hba *phba)
{
struct be_ctrl_info *ctrl = &phba->ctrl;
- struct be_mcc_wrb *wrb;
- struct be_cmd_req_get_mac_addr *req;
+ struct be_mcc_wrb *wrb = wrb_from_mbox(&ctrl->mbox_mem);
+ struct be_cmd_get_all_if_id_req *req = embedded_payload(wrb);
+ struct be_cmd_get_all_if_id_req *pbe_allid = req;
+ int status = 0;
+
+ memset(wrb, 0, sizeof(*wrb));
+
+ spin_lock(&ctrl->mbox_lock);
+
+ be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
+ be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ISCSI,
+ OPCODE_COMMON_ISCSI_NTWK_GET_ALL_IF_ID,
+ sizeof(*req));
+ status = be_mbox_notify(ctrl);
+ if (!status)
+ phba->interface_handle = pbe_allid->if_hndl_list[0];
+ else {
+ shost_printk(KERN_WARNING, phba->shost,
+ "Failed in mgmt_get_all_if_id\n");
+ }
+ spin_unlock(&ctrl->mbox_lock);
+
+ return status;
+}
+
+static int mgmt_exec_nonemb_cmd(struct beiscsi_hba *phba,
+ struct be_dma_mem *nonemb_cmd, void *resp_buf,
+ int resp_buf_len)
+{
+ struct be_ctrl_info *ctrl = &phba->ctrl;
+ struct be_mcc_wrb *wrb = wrb_from_mccq(phba);
+ unsigned short status, extd_status;
+ struct be_sge *sge;
+ unsigned int tag;
+ int rc = 0;
+
+ spin_lock(&ctrl->mbox_lock);
+ tag = alloc_mcc_tag(phba);
+ if (!tag) {
+ spin_unlock(&ctrl->mbox_lock);
+ rc = -ENOMEM;
+ goto free_cmd;
+ }
+ memset(wrb, 0, sizeof(*wrb));
+ wrb->tag0 |= tag;
+ sge = nonembedded_sgl(wrb);
+
+ be_wrb_hdr_prepare(wrb, nonemb_cmd->size, false, 1);
+ 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);
+
+ wait_event_interruptible(phba->ctrl.mcc_wait[tag],
+ phba->ctrl.mcc_numtag[tag]);
+
+ 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,
+ "mgmt_exec_nonemb_cmd Failed status = %d"
+ "extd_status = %d\n", status, extd_status);
+ rc = -EIO;
+ goto free_tag;
+ }
+
+ if (resp_buf)
+ memcpy(resp_buf, nonemb_cmd->va, resp_buf_len);
+
+free_tag:
+ free_mcc_tag(&phba->ctrl, tag);
+free_cmd:
+ pci_free_consistent(ctrl->pdev, nonemb_cmd->size,
+ nonemb_cmd->va, nonemb_cmd->dma);
+ return rc;
+}
+
+static int mgmt_alloc_cmd_data(struct beiscsi_hba *phba, struct be_dma_mem *cmd,
+ int iscsi_cmd, int size)
+{
+ cmd->va = pci_alloc_consistent(phba->ctrl.pdev, sizeof(size),
+ &cmd->dma);
+ if (!cmd->va) {
+ SE_DEBUG(DBG_LVL_1, "Failed to allocate memory for if info\n");
+ return -ENOMEM;
+ }
+ memset(cmd->va, 0, sizeof(size));
+ cmd->size = size;
+ be_cmd_hdr_prepare(cmd->va, CMD_SUBSYSTEM_ISCSI, iscsi_cmd, size);
+ return 0;
+}
+
+static int
+mgmt_static_ip_modify(struct beiscsi_hba *phba,
+ struct be_cmd_get_if_info_resp *if_info,
+ struct iscsi_iface_param_info *ip_param,
+ struct iscsi_iface_param_info *subnet_param,
+ uint32_t ip_action)
+{
+ struct be_cmd_set_ip_addr_req *req;
+ struct be_dma_mem nonemb_cmd;
+ uint32_t ip_type;
+ int rc;
+
+ rc = mgmt_alloc_cmd_data(phba, &nonemb_cmd,
+ OPCODE_COMMON_ISCSI_NTWK_MODIFY_IP_ADDR,
+ sizeof(*req));
+ if (rc)
+ return rc;
+
+ ip_type = (ip_param->param == ISCSI_NET_PARAM_IPV6_ADDR) ?
+ BE2_IPV6 : BE2_IPV4 ;
+
+ req = nonemb_cmd.va;
+ req->ip_params.record_entry_count = 1;
+ req->ip_params.ip_record.action = ip_action;
+ req->ip_params.ip_record.interface_hndl =
+ phba->interface_handle;
+ req->ip_params.ip_record.ip_addr.size_of_structure =
+ sizeof(struct be_ip_addr_subnet_format);
+ req->ip_params.ip_record.ip_addr.ip_type = ip_type;
+
+ if (ip_action == IP_ACTION_ADD) {
+ memcpy(req->ip_params.ip_record.ip_addr.addr, ip_param->value,
+ ip_param->len);
+
+ if (subnet_param)
+ memcpy(req->ip_params.ip_record.ip_addr.subnet_mask,
+ subnet_param->value, subnet_param->len);
+ } else {
+ memcpy(req->ip_params.ip_record.ip_addr.addr,
+ if_info->ip_addr.addr, ip_param->len);
+
+ memcpy(req->ip_params.ip_record.ip_addr.subnet_mask,
+ if_info->ip_addr.subnet_mask, ip_param->len);
+ }
+
+ rc = mgmt_exec_nonemb_cmd(phba, &nonemb_cmd, NULL, 0);
+ if (rc < 0)
+ shost_printk(KERN_WARNING, phba->shost,
+ "Failed to Modify existing IP Address\n");
+ return rc;
+}
+
+static int mgmt_modify_gateway(struct beiscsi_hba *phba, uint8_t *gt_addr,
+ uint32_t gtway_action, uint32_t param_len)
+{
+ struct be_cmd_set_def_gateway_req *req;
+ struct be_dma_mem nonemb_cmd;
+ int rt_val;
+
+
+ rt_val = mgmt_alloc_cmd_data(phba, &nonemb_cmd,
+ OPCODE_COMMON_ISCSI_NTWK_MODIFY_DEFAULT_GATEWAY,
+ sizeof(*req));
+ if (rt_val)
+ return rt_val;
+
+ req = nonemb_cmd.va;
+ req->action = gtway_action;
+ req->ip_addr.ip_type = BE2_IPV4;
+
+ memcpy(req->ip_addr.addr, gt_addr, param_len);
+
+ return mgmt_exec_nonemb_cmd(phba, &nonemb_cmd, NULL, 0);
+}
+
+int mgmt_set_ip(struct beiscsi_hba *phba,
+ struct iscsi_iface_param_info *ip_param,
+ struct iscsi_iface_param_info *subnet_param,
+ uint32_t boot_proto)
+{
+ struct be_cmd_get_def_gateway_resp gtway_addr_set;
+ struct be_cmd_get_if_info_resp if_info;
+ struct be_cmd_set_dhcp_req *dhcpreq;
+ struct be_cmd_rel_dhcp_req *reldhcp;
+ struct be_dma_mem nonemb_cmd;
+ uint8_t *gtway_addr;
+ uint32_t ip_type;
+ int rc;
+
+ if (mgmt_get_all_if_id(phba))
+ return -EIO;
+
+ memset(&if_info, 0, sizeof(if_info));
+ ip_type = (ip_param->param == ISCSI_NET_PARAM_IPV6_ADDR) ?
+ BE2_IPV6 : BE2_IPV4 ;
+
+ rc = mgmt_get_if_info(phba, ip_type, &if_info);
+ if (rc)
+ return rc;
+
+ if (boot_proto == ISCSI_BOOTPROTO_DHCP) {
+ if (if_info.dhcp_state) {
+ shost_printk(KERN_WARNING, phba->shost,
+ "DHCP Already Enabled\n");
+ return 0;
+ }
+ /* The ip_param->len is 1 in DHCP case. Setting
+ proper IP len as this it is used while
+ freeing the Static IP.
+ */
+ ip_param->len = (ip_param->param == ISCSI_NET_PARAM_IPV6_ADDR) ?
+ IP_V6_LEN : IP_V4_LEN;
+
+ } else {
+ if (if_info.dhcp_state) {
+
+ memset(&if_info, 0, sizeof(if_info));
+ rc = mgmt_alloc_cmd_data(phba, &nonemb_cmd,
+ OPCODE_COMMON_ISCSI_NTWK_REL_STATELESS_IP_ADDR,
+ sizeof(*reldhcp));
+
+ if (rc)
+ return rc;
+
+ reldhcp = nonemb_cmd.va;
+ reldhcp->interface_hndl = phba->interface_handle;
+ reldhcp->ip_type = ip_type;
+
+ rc = mgmt_exec_nonemb_cmd(phba, &nonemb_cmd, NULL, 0);
+ if (rc < 0) {
+ shost_printk(KERN_WARNING, phba->shost,
+ "Failed to Delete existing dhcp\n");
+ return rc;
+ }
+ }
+ }
+
+ /* Delete the Static IP Set */
+ if (if_info.ip_addr.addr[0]) {
+ rc = mgmt_static_ip_modify(phba, &if_info, ip_param, NULL,
+ IP_ACTION_DEL);
+ if (rc)
+ return rc;
+ }
+
+ /* Delete the Gateway settings if mode change is to DHCP */
+ if (boot_proto == ISCSI_BOOTPROTO_DHCP) {
+ memset(&gtway_addr_set, 0, sizeof(gtway_addr_set));
+ rc = mgmt_get_gateway(phba, BE2_IPV4, &gtway_addr_set);
+ if (rc) {
+ shost_printk(KERN_WARNING, phba->shost,
+ "Failed to Get Gateway Addr\n");
+ return rc;
+ }
+
+ if (gtway_addr_set.ip_addr.addr[0]) {
+ gtway_addr = (uint8_t *)&gtway_addr_set.ip_addr.addr;
+ rc = mgmt_modify_gateway(phba, gtway_addr,
+ IP_ACTION_DEL, IP_V4_LEN);
+
+ if (rc) {
+ shost_printk(KERN_WARNING, phba->shost,
+ "Failed to clear Gateway Addr Set\n");
+ return rc;
+ }
+ }
+ }
+
+ /* Set Adapter to DHCP/Static Mode */
+ if (boot_proto == ISCSI_BOOTPROTO_DHCP) {
+ rc = mgmt_alloc_cmd_data(phba, &nonemb_cmd,
+ OPCODE_COMMON_ISCSI_NTWK_CONFIG_STATELESS_IP_ADDR,
+ sizeof(*dhcpreq));
+ if (rc)
+ return rc;
+
+ dhcpreq = nonemb_cmd.va;
+ dhcpreq->flags = BLOCKING;
+ dhcpreq->retry_count = 1;
+ dhcpreq->interface_hndl = phba->interface_handle;
+ dhcpreq->ip_type = BE2_DHCP_V4;
+
+ return mgmt_exec_nonemb_cmd(phba, &nonemb_cmd, NULL, 0);
+ } else {
+ return mgmt_static_ip_modify(phba, &if_info, ip_param,
+ subnet_param, IP_ACTION_ADD);
+ }
+
+ return rc;
+}
+
+int mgmt_set_gateway(struct beiscsi_hba *phba,
+ struct iscsi_iface_param_info *gateway_param)
+{
+ struct be_cmd_get_def_gateway_resp gtway_addr_set;
+ uint8_t *gtway_addr;
+ int rt_val;
+
+ memset(&gtway_addr_set, 0, sizeof(gtway_addr_set));
+ rt_val = mgmt_get_gateway(phba, BE2_IPV4, &gtway_addr_set);
+ if (rt_val) {
+ shost_printk(KERN_WARNING, phba->shost,
+ "Failed to Get Gateway Addr\n");
+ return rt_val;
+ }
+
+ if (gtway_addr_set.ip_addr.addr[0]) {
+ gtway_addr = (uint8_t *)&gtway_addr_set.ip_addr.addr;
+ rt_val = mgmt_modify_gateway(phba, gtway_addr, IP_ACTION_DEL,
+ gateway_param->len);
+ if (rt_val) {
+ shost_printk(KERN_WARNING, phba->shost,
+ "Failed to clear Gateway Addr Set\n");
+ return rt_val;
+ }
+ }
+
+ gtway_addr = (uint8_t *)&gateway_param->value;
+ rt_val = mgmt_modify_gateway(phba, gtway_addr, IP_ACTION_ADD,
+ gateway_param->len);
+
+ if (rt_val)
+ shost_printk(KERN_WARNING, phba->shost,
+ "Failed to Set Gateway Addr\n");
+
+ return rt_val;
+}
+
+int mgmt_get_gateway(struct beiscsi_hba *phba, int ip_type,
+ struct be_cmd_get_def_gateway_resp *gateway)
+{
+ struct be_cmd_get_def_gateway_req *req;
+ struct be_dma_mem nonemb_cmd;
+ int rc;
+
+ rc = mgmt_alloc_cmd_data(phba, &nonemb_cmd,
+ OPCODE_COMMON_ISCSI_NTWK_GET_DEFAULT_GATEWAY,
+ sizeof(*gateway));
+ if (rc)
+ return rc;
+
+ req = nonemb_cmd.va;
+ req->ip_type = ip_type;
+
+ return mgmt_exec_nonemb_cmd(phba, &nonemb_cmd, gateway,
+ sizeof(*gateway));
+}
+
+int mgmt_get_if_info(struct beiscsi_hba *phba, int ip_type,
+ struct be_cmd_get_if_info_resp *if_info)
+{
+ struct be_cmd_get_if_info_req *req;
+ struct be_dma_mem nonemb_cmd;
+ int rc;
+
+ if (mgmt_get_all_if_id(phba))
+ return -EIO;
+
+ rc = mgmt_alloc_cmd_data(phba, &nonemb_cmd,
+ OPCODE_COMMON_ISCSI_NTWK_GET_IF_INFO,
+ sizeof(*if_info));
+ if (rc)
+ return rc;
+
+ req = nonemb_cmd.va;
+ req->interface_hndl = phba->interface_handle;
+ req->ip_type = ip_type;
+
+ return mgmt_exec_nonemb_cmd(phba, &nonemb_cmd, if_info,
+ sizeof(*if_info));
+}
+
+int mgmt_get_nic_conf(struct beiscsi_hba *phba,
+ struct be_cmd_get_nic_conf_resp *nic)
+{
+ struct be_dma_mem nonemb_cmd;
+ int rc;
+
+ rc = mgmt_alloc_cmd_data(phba, &nonemb_cmd,
+ OPCODE_COMMON_ISCSI_NTWK_GET_NIC_CONFIG,
+ sizeof(*nic));
+ if (rc)
+ return rc;
+
+ return mgmt_exec_nonemb_cmd(phba, &nonemb_cmd, nic, sizeof(*nic));
+}
+
+
+
+unsigned int be_cmd_get_initname(struct beiscsi_hba *phba)
+{
unsigned int tag = 0;
+ struct be_mcc_wrb *wrb;
+ struct be_cmd_hba_name *req;
+ struct be_ctrl_info *ctrl = &phba->ctrl;
- SE_DEBUG(DBG_LVL_8, "In be_cmd_get_mac_addr\n");
spin_lock(&ctrl->mbox_lock);
tag = alloc_mcc_tag(phba);
if (!tag) {
@@ -438,12 +890,38 @@ unsigned int be_cmd_get_mac_addr(struct beiscsi_hba *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,
- OPCODE_COMMON_ISCSI_NTWK_GET_NIC_CONFIG,
- sizeof(*req));
+ be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ISCSI_INI,
+ OPCODE_ISCSI_INI_CFG_GET_HBA_NAME,
+ sizeof(*req));
be_mcc_notify(phba);
spin_unlock(&ctrl->mbox_lock);
return tag;
}
+unsigned int be_cmd_get_port_speed(struct beiscsi_hba *phba)
+{
+ unsigned int tag = 0;
+ struct be_mcc_wrb *wrb;
+ struct be_cmd_ntwk_link_status_req *req;
+ struct be_ctrl_info *ctrl = &phba->ctrl;
+
+ 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_COMMON,
+ OPCODE_COMMON_NTWK_LINK_STATUS_QUERY,
+ sizeof(*req));
+
+ be_mcc_notify(phba);
+ spin_unlock(&ctrl->mbox_lock);
+ return tag;
+}
diff --git a/drivers/scsi/be2iscsi/be_mgmt.h b/drivers/scsi/be2iscsi/be_mgmt.h
index 08428824ace2..5c2e37693ca8 100644
--- a/drivers/scsi/be2iscsi/be_mgmt.h
+++ b/drivers/scsi/be2iscsi/be_mgmt.h
@@ -20,11 +20,16 @@
#ifndef _BEISCSI_MGMT_
#define _BEISCSI_MGMT_
-#include <linux/types.h>
-#include <linux/list.h>
+#include <scsi/scsi_bsg_iscsi.h>
#include "be_iscsi.h"
#include "be_main.h"
+#define IP_ACTION_ADD 0x01
+#define IP_ACTION_DEL 0x02
+
+#define IP_V6_LEN 16
+#define IP_V4_LEN 4
+
/**
* Pseudo amap definition in which each bit of the actual structure is defined
* as a byte: used to calculate offset/shift/mask of each field
@@ -98,6 +103,10 @@ unsigned int mgmt_invalidate_icds(struct beiscsi_hba *phba,
struct invalidate_command_table *inv_tbl,
unsigned int num_invalidate, unsigned int cid,
struct be_dma_mem *nonemb_cmd);
+unsigned int mgmt_vendor_specific_fw_cmd(struct be_ctrl_info *ctrl,
+ struct beiscsi_hba *phba,
+ struct bsg_job *job,
+ struct be_dma_mem *nonemb_cmd);
struct iscsi_invalidate_connection_params_in {
struct be_cmd_req_hdr hdr;
@@ -204,6 +213,13 @@ struct be_mgmt_controller_attributes_resp {
struct mgmt_controller_attributes params;
} __packed;
+struct be_bsg_vendor_cmd {
+ struct be_cmd_req_hdr hdr;
+ unsigned short region;
+ unsigned short offset;
+ unsigned short sector;
+} __packed;
+
/* configuration management */
#define GET_MGMT_CONTROLLER_WS(phba) (phba->pmgmt_ws)
@@ -219,12 +235,15 @@ struct be_mgmt_controller_attributes_resp {
/* the CMD_RESPONSE_HEADER */
#define ISCSI_GET_PDU_TEMPLATE_ADDRESS(pc, pa) {\
- pa->lo = phba->init_mem[ISCSI_MEM_GLOBAL_HEADER].mem_array[0].\
+ pa->lo = phba->init_mem[ISCSI_MEM_GLOBAL_HEADER].mem_array[0].\
bus_address.u.a32.address_lo; \
- pa->hi = phba->init_mem[ISCSI_MEM_GLOBAL_HEADER].mem_array[0].\
+ pa->hi = phba->init_mem[ISCSI_MEM_GLOBAL_HEADER].mem_array[0].\
bus_address.u.a32.address_hi; \
}
+#define BEISCSI_WRITE_FLASH 0
+#define BEISCSI_READ_FLASH 1
+
struct beiscsi_endpoint {
struct beiscsi_hba *phba;
struct beiscsi_sess *sess;
@@ -248,4 +267,27 @@ unsigned int mgmt_invalidate_connection(struct beiscsi_hba *phba,
unsigned short issue_reset,
unsigned short savecfg_flag);
+int mgmt_set_ip(struct beiscsi_hba *phba,
+ struct iscsi_iface_param_info *ip_param,
+ struct iscsi_iface_param_info *subnet_param,
+ uint32_t boot_proto);
+
+unsigned int mgmt_get_boot_target(struct beiscsi_hba *phba);
+
+unsigned int mgmt_get_session_info(struct beiscsi_hba *phba,
+ u32 boot_session_handle,
+ struct be_dma_mem *nonemb_cmd);
+
+int mgmt_get_nic_conf(struct beiscsi_hba *phba,
+ struct be_cmd_get_nic_conf_resp *mac);
+
+int mgmt_get_if_info(struct beiscsi_hba *phba, int ip_type,
+ struct be_cmd_get_if_info_resp *if_info);
+
+int mgmt_get_gateway(struct beiscsi_hba *phba, int ip_type,
+ struct be_cmd_get_def_gateway_resp *gateway);
+
+int mgmt_set_gateway(struct beiscsi_hba *phba,
+ struct iscsi_iface_param_info *gateway_param);
+
#endif