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qlcnic: Add support for configuring eswitch and npars

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Following changes are made:
1.Obtain capabilities of Nic partition.
2.Configure tx bandwidth of particular Nic partition.
3.Configure the eswitch for setting port mirroring, enable mac
learning, promiscous mode.

Signed-off-by: Rajesh K Borundia <rajesh.borundia@qlogic.com>
Signed-off-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Rajesh K Borundia 2010-06-29 08:01:20 +00:00 committed by David S. Miller
parent 45918e2fe5
commit 346fe763d7
3 changed files with 542 additions and 75 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

77
drivers/net/qlcnic/qlcnic.h
View File

@ -959,8 +959,6 @@ struct qlcnic_adapter {
u16 switch_mode;
u16 max_tx_ques;
u16 max_rx_ques;
u16 min_tx_bw;
u16 max_tx_bw;
u16 max_mtu;
u32 fw_hal_version;
@ -984,7 +982,7 @@ struct qlcnic_adapter {
u64 dev_rst_time;
struct qlcnic_pci_info *npars;
struct qlcnic_npar_info *npars;
struct qlcnic_eswitch *eswitch;
struct qlcnic_nic_template *nic_ops;
@ -1042,6 +1040,18 @@ struct qlcnic_pci_info {
u8 reserved2[106];
};
struct qlcnic_npar_info {
u16 vlan_id;
u8 phy_port;
u8 type;
u8 active;
u8 enable_pm;
u8 dest_npar;
u8 host_vlan_tag;
u8 promisc_mode;
u8 discard_tagged;
u8 mac_learning;
};
struct qlcnic_eswitch {
u8 port;
u8 active_vports;
@ -1057,6 +1067,63 @@ struct qlcnic_eswitch {
#define QLCNIC_SWITCH_PORT_MIRRORING BIT_4
};
/* Return codes for Error handling */
#define QL_STATUS_INVALID_PARAM -1
#define MAX_BW 10000
#define MIN_BW 100
#define MAX_VLAN_ID 4095
#define MIN_VLAN_ID 2
#define MAX_TX_QUEUES 1
#define MAX_RX_QUEUES 4
#define DEFAULT_MAC_LEARN 1
#define IS_VALID_VLAN(vlan) (vlan >= MIN_VLAN_ID && vlan <= MAX_VLAN_ID)
#define IS_VALID_BW(bw) (bw >= MIN_BW && bw <= MAX_BW \
&& (bw % 100) == 0)
#define IS_VALID_TX_QUEUES(que) (que > 0 && que <= MAX_TX_QUEUES)
#define IS_VALID_RX_QUEUES(que) (que > 0 && que <= MAX_RX_QUEUES)
#define IS_VALID_MODE(mode) (mode == 0 || mode == 1)
struct qlcnic_pci_func_cfg {
u16 func_type;
u16 min_bw;
u16 max_bw;
u16 port_num;
u8 pci_func;
u8 func_state;
u8 def_mac_addr[6];
};
struct qlcnic_npar_func_cfg {
u32 fw_capab;
u16 port_num;
u16 min_bw;
u16 max_bw;
u16 max_tx_queues;
u16 max_rx_queues;
u8 pci_func;
u8 op_mode;
};
struct qlcnic_pm_func_cfg {
u8 pci_func;
u8 action;
u8 dest_npar;
u8 reserved[5];
};
struct qlcnic_esw_func_cfg {
u16 vlan_id;
u8 pci_func;
u8 host_vlan_tag;
u8 promisc_mode;
u8 discard_tagged;
u8 mac_learning;
u8 reserved;
};
int qlcnic_fw_cmd_query_phy(struct qlcnic_adapter *adapter, u32 reg, u32 *val);
int qlcnic_fw_cmd_set_phy(struct qlcnic_adapter *adapter, u32 reg, u32 val);
@ -1169,9 +1236,9 @@ void qlcnic_process_rcv_ring_diag(struct qlcnic_host_sds_ring *sds_ring);
/* Management functions */
int qlcnic_set_mac_address(struct qlcnic_adapter *, u8*);
int qlcnic_get_mac_address(struct qlcnic_adapter *, u8*);
int qlcnic_get_nic_info(struct qlcnic_adapter *, u8);
int qlcnic_get_nic_info(struct qlcnic_adapter *, struct qlcnic_info *, u8);
int qlcnic_set_nic_info(struct qlcnic_adapter *, struct qlcnic_info *);
int qlcnic_get_pci_info(struct qlcnic_adapter *);
int qlcnic_get_pci_info(struct qlcnic_adapter *, struct qlcnic_pci_info*);
int qlcnic_reset_partition(struct qlcnic_adapter *, u8);
/* eSwitch management functions */

90
drivers/net/qlcnic/qlcnic_ctx.c
View File

@ -611,7 +611,8 @@ int qlcnic_get_mac_address(struct qlcnic_adapter *adapter, u8 *mac)
}
/* Get info of a NIC partition */
int qlcnic_get_nic_info(struct qlcnic_adapter *adapter, u8 func_id)
int qlcnic_get_nic_info(struct qlcnic_adapter *adapter,
struct qlcnic_info *npar_info, u8 func_id)
{
int err;
dma_addr_t nic_dma_t;
@ -635,29 +636,23 @@ int qlcnic_get_nic_info(struct qlcnic_adapter *adapter, u8 func_id)
QLCNIC_CDRP_CMD_GET_NIC_INFO);
if (err == QLCNIC_RCODE_SUCCESS) {
adapter->physical_port = le16_to_cpu(nic_info->phys_port);
adapter->switch_mode = le16_to_cpu(nic_info->switch_mode);
adapter->max_tx_ques = le16_to_cpu(nic_info->max_tx_ques);
adapter->max_rx_ques = le16_to_cpu(nic_info->max_rx_ques);
adapter->min_tx_bw = le16_to_cpu(nic_info->min_tx_bw);
adapter->max_tx_bw = le16_to_cpu(nic_info->max_tx_bw);
adapter->max_mtu = le16_to_cpu(nic_info->max_mtu);
adapter->capabilities = le32_to_cpu(nic_info->capabilities);
adapter->max_mac_filters = nic_info->max_mac_filters;
if (adapter->capabilities & BIT_6)
adapter->flags |= QLCNIC_ESWITCH_ENABLED;
else
adapter->flags &= ~QLCNIC_ESWITCH_ENABLED;
npar_info->phys_port = le16_to_cpu(nic_info->phys_port);
npar_info->switch_mode = le16_to_cpu(nic_info->switch_mode);
npar_info->max_tx_ques = le16_to_cpu(nic_info->max_tx_ques);
npar_info->max_rx_ques = le16_to_cpu(nic_info->max_rx_ques);
npar_info->min_tx_bw = le16_to_cpu(nic_info->min_tx_bw);
npar_info->max_tx_bw = le16_to_cpu(nic_info->max_tx_bw);
npar_info->capabilities = le32_to_cpu(nic_info->capabilities);
npar_info->max_mtu = le16_to_cpu(nic_info->max_mtu);
dev_info(&adapter->pdev->dev,
"phy port: %d switch_mode: %d,\n"
"\tmax_tx_q: %d max_rx_q: %d min_tx_bw: 0x%x,\n"
"\tmax_tx_bw: 0x%x max_mtu:0x%x, capabilities: 0x%x\n",
adapter->physical_port, adapter->switch_mode,
adapter->max_tx_ques, adapter->max_rx_ques,
adapter->min_tx_bw, adapter->max_tx_bw,
adapter->max_mtu, adapter->capabilities);
npar_info->phys_port, npar_info->switch_mode,
npar_info->max_tx_ques, npar_info->max_rx_ques,
npar_info->min_tx_bw, npar_info->max_tx_bw,
npar_info->max_mtu, npar_info->capabilities);
} else {
dev_err(&adapter->pdev->dev,
"Failed to get nic info%d\n", err);
@ -672,7 +667,6 @@ int qlcnic_get_nic_info(struct qlcnic_adapter *adapter, u8 func_id)
int qlcnic_set_nic_info(struct qlcnic_adapter *adapter, struct qlcnic_info *nic)
{
int err = -EIO;
u32 func_state;
dma_addr_t nic_dma_t;
void *nic_info_addr;
struct qlcnic_info *nic_info;
@ -681,17 +675,6 @@ int qlcnic_set_nic_info(struct qlcnic_adapter *adapter, struct qlcnic_info *nic)
if (adapter->op_mode != QLCNIC_MGMT_FUNC)
return err;
if (qlcnic_api_lock(adapter))
return err;
func_state = QLCRD32(adapter, QLCNIC_CRB_DEV_REF_COUNT);
if (QLC_DEV_CHECK_ACTIVE(func_state, nic->pci_func)) {
qlcnic_api_unlock(adapter);
return err;
}
qlcnic_api_unlock(adapter);
nic_info_addr = pci_alloc_consistent(adapter->pdev, nic_size,
&nic_dma_t);
if (!nic_info_addr)
@ -716,7 +699,7 @@ int qlcnic_set_nic_info(struct qlcnic_adapter *adapter, struct qlcnic_info *nic)
adapter->fw_hal_version,
MSD(nic_dma_t),
LSD(nic_dma_t),
nic_size,
((nic->pci_func << 16) | nic_size),
QLCNIC_CDRP_CMD_SET_NIC_INFO);
if (err != QLCNIC_RCODE_SUCCESS) {
@ -730,7 +713,8 @@ int qlcnic_set_nic_info(struct qlcnic_adapter *adapter, struct qlcnic_info *nic)
}
/* Get PCI Info of a partition */
int qlcnic_get_pci_info(struct qlcnic_adapter *adapter)
int qlcnic_get_pci_info(struct qlcnic_adapter *adapter,
struct qlcnic_pci_info *pci_info)
{
int err = 0, i;
dma_addr_t pci_info_dma_t;
@ -745,21 +729,6 @@ int qlcnic_get_pci_info(struct qlcnic_adapter *adapter)
return -ENOMEM;
memset(pci_info_addr, 0, pci_size);
if (!adapter->npars)
adapter->npars = kzalloc(pci_size, GFP_KERNEL);
if (!adapter->npars) {
err = -ENOMEM;
goto err_npar;
}
if (!adapter->eswitch)
adapter->eswitch = kzalloc(sizeof(struct qlcnic_eswitch) *
QLCNIC_NIU_MAX_XG_PORTS, GFP_KERNEL);
if (!adapter->eswitch) {
err = -ENOMEM;
goto err_eswitch;
}
npar = (struct qlcnic_pci_info *) pci_info_addr;
err = qlcnic_issue_cmd(adapter,
adapter->ahw.pci_func,
@ -770,31 +739,24 @@ int qlcnic_get_pci_info(struct qlcnic_adapter *adapter)
QLCNIC_CDRP_CMD_GET_PCI_INFO);
if (err == QLCNIC_RCODE_SUCCESS) {
for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++, npar++) {
adapter->npars[i].id = le32_to_cpu(npar->id);
adapter->npars[i].active = le32_to_cpu(npar->active);
adapter->npars[i].type = le32_to_cpu(npar->type);
adapter->npars[i].default_port =
for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++, npar++, pci_info++) {
pci_info->id = le32_to_cpu(npar->id);
pci_info->active = le32_to_cpu(npar->active);
pci_info->type = le32_to_cpu(npar->type);
pci_info->default_port =
le32_to_cpu(npar->default_port);
adapter->npars[i].tx_min_bw =
pci_info->tx_min_bw =
le32_to_cpu(npar->tx_min_bw);
adapter->npars[i].tx_max_bw =
pci_info->tx_max_bw =
le32_to_cpu(npar->tx_max_bw);
memcpy(adapter->npars[i].mac, npar->mac, ETH_ALEN);
memcpy(pci_info->mac, npar->mac, ETH_ALEN);
}
} else {
dev_err(&adapter->pdev->dev,
"Failed to get PCI Info%d\n", err);
kfree(adapter->npars);
err = -EIO;
}
goto err_npar;
err_eswitch:
kfree(adapter->npars);
adapter->npars = NULL;
err_npar:
pci_free_consistent(adapter->pdev, pci_size, pci_info_addr,
pci_info_dma_t);
return err;
@ -1012,9 +974,7 @@ int qlcnic_config_switch_port(struct qlcnic_adapter *adapter, u8 id,
if (err != QLCNIC_RCODE_SUCCESS) {
dev_err(&adapter->pdev->dev,
"Failed to configure eswitch port%d\n", eswitch->port);
eswitch->flags |= QLCNIC_SWITCH_ENABLE;
} else {
eswitch->flags &= ~QLCNIC_SWITCH_ENABLE;
dev_info(&adapter->pdev->dev,
"Configured eSwitch for port %d\n", eswitch->port);
}

450
drivers/net/qlcnic/qlcnic_main.c
View File

@ -475,6 +475,53 @@ qlcnic_cleanup_pci_map(struct qlcnic_adapter *adapter)
iounmap(adapter->ahw.pci_base0);
}
static int
qlcnic_init_pci_info(struct qlcnic_adapter *adapter)
{
struct qlcnic_pci_info pci_info[QLCNIC_MAX_PCI_FUNC];
int i, ret = 0, err;
u8 pfn;
if (!adapter->npars)
adapter->npars = kzalloc(sizeof(struct qlcnic_npar_info) *
QLCNIC_MAX_PCI_FUNC, GFP_KERNEL);
if (!adapter->npars)
return -ENOMEM;
if (!adapter->eswitch)
adapter->eswitch = kzalloc(sizeof(struct qlcnic_eswitch) *
QLCNIC_NIU_MAX_XG_PORTS, GFP_KERNEL);
if (!adapter->eswitch) {
err = -ENOMEM;
goto err_eswitch;
}
ret = qlcnic_get_pci_info(adapter, pci_info);
if (!ret) {
for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) {
pfn = pci_info[i].id;
if (pfn > QLCNIC_MAX_PCI_FUNC)
return QL_STATUS_INVALID_PARAM;
adapter->npars[pfn].active = pci_info[i].active;
adapter->npars[pfn].type = pci_info[i].type;
adapter->npars[pfn].phy_port = pci_info[i].default_port;
adapter->npars[pfn].mac_learning = DEFAULT_MAC_LEARN;
}
for (i = 0; i < QLCNIC_NIU_MAX_XG_PORTS; i++)
adapter->eswitch[i].flags |= QLCNIC_SWITCH_ENABLE;
return ret;
}
kfree(adapter->eswitch);
adapter->eswitch = NULL;
err_eswitch:
kfree(adapter->npars);
return ret;
}
static int
qlcnic_set_function_modes(struct qlcnic_adapter *adapter)
{
@ -494,7 +541,7 @@ qlcnic_set_function_modes(struct qlcnic_adapter *adapter)
if (qlcnic_config_npars) {
for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) {
id = adapter->npars[i].id;
id = i;
if (adapter->npars[i].type != QLCNIC_TYPE_NIC ||
id == adapter->ahw.pci_func)
continue;
@ -519,6 +566,7 @@ qlcnic_get_driver_mode(struct qlcnic_adapter *adapter)
{
void __iomem *msix_base_addr;
void __iomem *priv_op;
struct qlcnic_info nic_info;
u32 func;
u32 msix_base;
u32 op_mode, priv_level;
@ -533,7 +581,14 @@ qlcnic_get_driver_mode(struct qlcnic_adapter *adapter)
func = (func - msix_base)/QLCNIC_MSIX_TBL_PGSIZE;
adapter->ahw.pci_func = func;
qlcnic_get_nic_info(adapter, adapter->ahw.pci_func);
if (!qlcnic_get_nic_info(adapter, &nic_info, adapter->ahw.pci_func)) {
adapter->capabilities = nic_info.capabilities;
if (adapter->capabilities & BIT_6)
adapter->flags |= QLCNIC_ESWITCH_ENABLED;
else
adapter->flags &= ~QLCNIC_ESWITCH_ENABLED;
}
if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED)) {
adapter->nic_ops = &qlcnic_ops;
@ -552,7 +607,7 @@ qlcnic_get_driver_mode(struct qlcnic_adapter *adapter)
case QLCNIC_MGMT_FUNC:
adapter->op_mode = QLCNIC_MGMT_FUNC;
adapter->nic_ops = &qlcnic_ops;
qlcnic_get_pci_info(adapter);
qlcnic_init_pci_info(adapter);
/* Set privilege level for other functions */
qlcnic_set_function_modes(adapter);
dev_info(&adapter->pdev->dev,
@ -654,7 +709,7 @@ qlcnic_check_options(struct qlcnic_adapter *adapter)
int i, offset, val;
int *ptr32;
struct pci_dev *pdev = adapter->pdev;
struct qlcnic_info nic_info;
adapter->driver_mismatch = 0;
ptr32 = (int *)&serial_num;
@ -696,7 +751,15 @@ qlcnic_check_options(struct qlcnic_adapter *adapter)
adapter->num_jumbo_rxd = MAX_JUMBO_RCV_DESCRIPTORS_1G;
}
qlcnic_get_nic_info(adapter, adapter->ahw.pci_func);
if (!qlcnic_get_nic_info(adapter, &nic_info, adapter->ahw.pci_func)) {
adapter->physical_port = nic_info.phys_port;
adapter->switch_mode = nic_info.switch_mode;
adapter->max_tx_ques = nic_info.max_tx_ques;
adapter->max_rx_ques = nic_info.max_rx_ques;
adapter->capabilities = nic_info.capabilities;
adapter->max_mac_filters = nic_info.max_mac_filters;
adapter->max_mtu = nic_info.max_mtu;
}
adapter->msix_supported = !!use_msi_x;
adapter->rss_supported = !!use_msi_x;
@ -2822,6 +2885,364 @@ static struct bin_attribute bin_attr_mem = {
.write = qlcnic_sysfs_write_mem,
};
int
validate_pm_config(struct qlcnic_adapter *adapter,
struct qlcnic_pm_func_cfg *pm_cfg, int count)
{
u8 src_pci_func, s_esw_id, d_esw_id;
u8 dest_pci_func;
int i;
for (i = 0; i < count; i++) {
src_pci_func = pm_cfg[i].pci_func;
dest_pci_func = pm_cfg[i].dest_npar;
if (src_pci_func >= QLCNIC_MAX_PCI_FUNC
|| dest_pci_func >= QLCNIC_MAX_PCI_FUNC)
return QL_STATUS_INVALID_PARAM;
if (adapter->npars[src_pci_func].type != QLCNIC_TYPE_NIC)
return QL_STATUS_INVALID_PARAM;
if (adapter->npars[dest_pci_func].type != QLCNIC_TYPE_NIC)
return QL_STATUS_INVALID_PARAM;
if (!IS_VALID_MODE(pm_cfg[i].action))
return QL_STATUS_INVALID_PARAM;
s_esw_id = adapter->npars[src_pci_func].phy_port;
d_esw_id = adapter->npars[dest_pci_func].phy_port;
if (s_esw_id != d_esw_id)
return QL_STATUS_INVALID_PARAM;
}
return 0;
}
static ssize_t
qlcnic_sysfs_write_pm_config(struct file *filp, struct kobject *kobj,
struct bin_attribute *attr, char *buf, loff_t offset, size_t size)
{
struct device *dev = container_of(kobj, struct device, kobj);
struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
struct qlcnic_pm_func_cfg *pm_cfg;
u32 id, action, pci_func;
int count, rem, i, ret;
count = size / sizeof(struct qlcnic_pm_func_cfg);
rem = size % sizeof(struct qlcnic_pm_func_cfg);
if (rem)
return QL_STATUS_INVALID_PARAM;
pm_cfg = (struct qlcnic_pm_func_cfg *) buf;
ret = validate_pm_config(adapter, pm_cfg, count);
if (ret)
return ret;
for (i = 0; i < count; i++) {
pci_func = pm_cfg[i].pci_func;
action = pm_cfg[i].action;
id = adapter->npars[pci_func].phy_port;
ret = qlcnic_config_port_mirroring(adapter, id,
action, pci_func);
if (ret)
return ret;
}
for (i = 0; i < count; i++) {
pci_func = pm_cfg[i].pci_func;
id = adapter->npars[pci_func].phy_port;
adapter->npars[pci_func].enable_pm = pm_cfg[i].action;
adapter->npars[pci_func].dest_npar = id;
}
return size;
}
static ssize_t
qlcnic_sysfs_read_pm_config(struct file *filp, struct kobject *kobj,
struct bin_attribute *attr, char *buf, loff_t offset, size_t size)
{
struct device *dev = container_of(kobj, struct device, kobj);
struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
struct qlcnic_pm_func_cfg pm_cfg[QLCNIC_MAX_PCI_FUNC];
int i;
if (size != sizeof(pm_cfg))
return QL_STATUS_INVALID_PARAM;
for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) {
if (adapter->npars[i].type != QLCNIC_TYPE_NIC)
continue;
pm_cfg[i].action = adapter->npars[i].enable_pm;
pm_cfg[i].dest_npar = 0;
pm_cfg[i].pci_func = i;
}
memcpy(buf, &pm_cfg, size);
return size;
}
int
validate_esw_config(struct qlcnic_adapter *adapter,
struct qlcnic_esw_func_cfg *esw_cfg, int count)
{
u8 pci_func;
int i;
for (i = 0; i < count; i++) {
pci_func = esw_cfg[i].pci_func;
if (pci_func >= QLCNIC_MAX_PCI_FUNC)
return QL_STATUS_INVALID_PARAM;
if (adapter->npars[i].type != QLCNIC_TYPE_NIC)
return QL_STATUS_INVALID_PARAM;
if (esw_cfg->host_vlan_tag == 1)
if (!IS_VALID_VLAN(esw_cfg[i].vlan_id))
return QL_STATUS_INVALID_PARAM;
if (!IS_VALID_MODE(esw_cfg[i].promisc_mode)
|| !IS_VALID_MODE(esw_cfg[i].host_vlan_tag)
|| !IS_VALID_MODE(esw_cfg[i].mac_learning)
|| !IS_VALID_MODE(esw_cfg[i].discard_tagged))
return QL_STATUS_INVALID_PARAM;
}
return 0;
}
static ssize_t
qlcnic_sysfs_write_esw_config(struct file *file, struct kobject *kobj,
struct bin_attribute *attr, char *buf, loff_t offset, size_t size)
{
struct device *dev = container_of(kobj, struct device, kobj);
struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
struct qlcnic_esw_func_cfg *esw_cfg;
u8 id, discard_tagged, promsc_mode, mac_learn;
u8 vlan_tagging, pci_func, vlan_id;
int count, rem, i, ret;
count = size / sizeof(struct qlcnic_esw_func_cfg);
rem = size % sizeof(struct qlcnic_esw_func_cfg);
if (rem)
return QL_STATUS_INVALID_PARAM;
esw_cfg = (struct qlcnic_esw_func_cfg *) buf;
ret = validate_esw_config(adapter, esw_cfg, count);
if (ret)
return ret;
for (i = 0; i < count; i++) {
pci_func = esw_cfg[i].pci_func;
id = adapter->npars[pci_func].phy_port;
vlan_tagging = esw_cfg[i].host_vlan_tag;
promsc_mode = esw_cfg[i].promisc_mode;
mac_learn = esw_cfg[i].mac_learning;
vlan_id = esw_cfg[i].vlan_id;
discard_tagged = esw_cfg[i].discard_tagged;
ret = qlcnic_config_switch_port(adapter, id, vlan_tagging,
discard_tagged,
promsc_mode,
mac_learn,
pci_func,
vlan_id);
if (ret)
return ret;
}
for (i = 0; i < count; i++) {
pci_func = esw_cfg[i].pci_func;
adapter->npars[pci_func].promisc_mode = esw_cfg[i].promisc_mode;
adapter->npars[pci_func].mac_learning = esw_cfg[i].mac_learning;
adapter->npars[pci_func].vlan_id = esw_cfg[i].vlan_id;
adapter->npars[pci_func].discard_tagged =
esw_cfg[i].discard_tagged;
adapter->npars[pci_func].host_vlan_tag =
esw_cfg[i].host_vlan_tag;
}
return size;
}
static ssize_t
qlcnic_sysfs_read_esw_config(struct file *file, struct kobject *kobj,
struct bin_attribute *attr, char *buf, loff_t offset, size_t size)
{
struct device *dev = container_of(kobj, struct device, kobj);
struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
struct qlcnic_esw_func_cfg esw_cfg[QLCNIC_MAX_PCI_FUNC];
int i;
if (size != sizeof(esw_cfg))
return QL_STATUS_INVALID_PARAM;
for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) {
if (adapter->npars[i].type != QLCNIC_TYPE_NIC)
continue;
esw_cfg[i].host_vlan_tag = adapter->npars[i].host_vlan_tag;
esw_cfg[i].promisc_mode = adapter->npars[i].promisc_mode;
esw_cfg[i].discard_tagged = adapter->npars[i].discard_tagged;
esw_cfg[i].vlan_id = adapter->npars[i].vlan_id;
esw_cfg[i].mac_learning = adapter->npars[i].mac_learning;
}
memcpy(buf, &esw_cfg, size);
return size;
}
int
validate_npar_config(struct qlcnic_adapter *adapter,
struct qlcnic_npar_func_cfg *np_cfg, int count)
{
u8 pci_func, i;
for (i = 0; i < count; i++) {
pci_func = np_cfg[i].pci_func;
if (pci_func >= QLCNIC_MAX_PCI_FUNC)
return QL_STATUS_INVALID_PARAM;
if (adapter->npars[pci_func].type != QLCNIC_TYPE_NIC)
return QL_STATUS_INVALID_PARAM;
if (!IS_VALID_BW(np_cfg[i].min_bw)
|| !IS_VALID_BW(np_cfg[i].max_bw)
|| !IS_VALID_RX_QUEUES(np_cfg[i].max_rx_queues)
|| !IS_VALID_TX_QUEUES(np_cfg[i].max_tx_queues))
return QL_STATUS_INVALID_PARAM;
}
return 0;
}
static ssize_t
qlcnic_sysfs_write_npar_config(struct file *file, struct kobject *kobj,
struct bin_attribute *attr, char *buf, loff_t offset, size_t size)
{
struct device *dev = container_of(kobj, struct device, kobj);
struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
struct qlcnic_info nic_info;
struct qlcnic_npar_func_cfg *np_cfg;
int i, count, rem, ret;
u8 pci_func;
count = size / sizeof(struct qlcnic_npar_func_cfg);
rem = size % sizeof(struct qlcnic_npar_func_cfg);
if (rem)
return QL_STATUS_INVALID_PARAM;
np_cfg = (struct qlcnic_npar_func_cfg *) buf;
ret = validate_npar_config(adapter, np_cfg, count);
if (ret)
return ret;
for (i = 0; i < count ; i++) {
pci_func = np_cfg[i].pci_func;
ret = qlcnic_get_nic_info(adapter, &nic_info, pci_func);
if (ret)
return ret;
nic_info.pci_func = pci_func;
nic_info.min_tx_bw = np_cfg[i].min_bw;
nic_info.max_tx_bw = np_cfg[i].max_bw;
ret = qlcnic_set_nic_info(adapter, &nic_info);
if (ret)
return ret;
}
return size;
}
static ssize_t
qlcnic_sysfs_read_npar_config(struct file *file, struct kobject *kobj,
struct bin_attribute *attr, char *buf, loff_t offset, size_t size)
{
struct device *dev = container_of(kobj, struct device, kobj);
struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
struct qlcnic_info nic_info;
struct qlcnic_npar_func_cfg np_cfg[QLCNIC_MAX_PCI_FUNC];
int i, ret;
if (size != sizeof(np_cfg))
return QL_STATUS_INVALID_PARAM;
for (i = 0; i < QLCNIC_MAX_PCI_FUNC ; i++) {
if (adapter->npars[i].type != QLCNIC_TYPE_NIC)
continue;
ret = qlcnic_get_nic_info(adapter, &nic_info, i);
if (ret)
return ret;
np_cfg[i].pci_func = i;
np_cfg[i].op_mode = nic_info.op_mode;
np_cfg[i].port_num = nic_info.phys_port;
np_cfg[i].fw_capab = nic_info.capabilities;
np_cfg[i].min_bw = nic_info.min_tx_bw ;
np_cfg[i].max_bw = nic_info.max_tx_bw;
np_cfg[i].max_tx_queues = nic_info.max_tx_ques;
np_cfg[i].max_rx_queues = nic_info.max_rx_ques;
}
memcpy(buf, &np_cfg, size);
return size;
}
static ssize_t
qlcnic_sysfs_read_pci_config(struct file *file, struct kobject *kobj,
struct bin_attribute *attr, char *buf, loff_t offset, size_t size)
{
struct device *dev = container_of(kobj, struct device, kobj);
struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
struct qlcnic_pci_func_cfg pci_cfg[QLCNIC_MAX_PCI_FUNC];
struct qlcnic_pci_info pci_info[QLCNIC_MAX_PCI_FUNC];
int i, ret;
if (size != sizeof(pci_cfg))
return QL_STATUS_INVALID_PARAM;
ret = qlcnic_get_pci_info(adapter, pci_info);
if (ret)
return ret;
for (i = 0; i < QLCNIC_MAX_PCI_FUNC ; i++) {
pci_cfg[i].pci_func = pci_info[i].id;
pci_cfg[i].func_type = pci_info[i].type;
pci_cfg[i].port_num = pci_info[i].default_port;
pci_cfg[i].min_bw = pci_info[i].tx_min_bw;
pci_cfg[i].max_bw = pci_info[i].tx_max_bw;
memcpy(&pci_cfg[i].def_mac_addr, &pci_info[i].mac, ETH_ALEN);
}
memcpy(buf, &pci_cfg, size);
return size;
}
static struct bin_attribute bin_attr_npar_config = {
.attr = {.name = "npar_config", .mode = (S_IRUGO | S_IWUSR)},
.size = 0,
.read = qlcnic_sysfs_read_npar_config,
.write = qlcnic_sysfs_write_npar_config,
};
static struct bin_attribute bin_attr_pci_config = {
.attr = {.name = "pci_config", .mode = (S_IRUGO | S_IWUSR)},
.size = 0,
.read = qlcnic_sysfs_read_pci_config,
.write = NULL,
};
static struct bin_attribute bin_attr_esw_config = {
.attr = {.name = "esw_config", .mode = (S_IRUGO | S_IWUSR)},
.size = 0,
.read = qlcnic_sysfs_read_esw_config,
.write = qlcnic_sysfs_write_esw_config,
};
static struct bin_attribute bin_attr_pm_config = {
.attr = {.name = "pm_config", .mode = (S_IRUGO | S_IWUSR)},
.size = 0,
.read = qlcnic_sysfs_read_pm_config,
.write = qlcnic_sysfs_write_pm_config,
};
static void
qlcnic_create_sysfs_entries(struct qlcnic_adapter *adapter)
{
@ -2853,6 +3274,18 @@ qlcnic_create_diag_entries(struct qlcnic_adapter *adapter)
dev_info(dev, "failed to create crb sysfs entry\n");
if (device_create_bin_file(dev, &bin_attr_mem))
dev_info(dev, "failed to create mem sysfs entry\n");
if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED) ||
adapter->op_mode != QLCNIC_MGMT_FUNC)
return;
if (device_create_bin_file(dev, &bin_attr_pci_config))
dev_info(dev, "failed to create pci config sysfs entry");
if (device_create_bin_file(dev, &bin_attr_npar_config))
dev_info(dev, "failed to create npar config sysfs entry");
if (device_create_bin_file(dev, &bin_attr_esw_config))
dev_info(dev, "failed to create esw config sysfs entry");
if (device_create_bin_file(dev, &bin_attr_pm_config))
dev_info(dev, "failed to create pm config sysfs entry");
}
@ -2864,6 +3297,13 @@ qlcnic_remove_diag_entries(struct qlcnic_adapter *adapter)
device_remove_file(dev, &dev_attr_diag_mode);
device_remove_bin_file(dev, &bin_attr_crb);
device_remove_bin_file(dev, &bin_attr_mem);
if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED) ||
adapter->op_mode != QLCNIC_MGMT_FUNC)
return;
device_remove_bin_file(dev, &bin_attr_pci_config);
device_remove_bin_file(dev, &bin_attr_npar_config);
device_remove_bin_file(dev, &bin_attr_esw_config);
device_remove_bin_file(dev, &bin_attr_pm_config);
}
#ifdef CONFIG_INET