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cnic: Add the interfaces to get FC-NPIV table. 

Signed-off-by: Adheer Chandravanshi <adheer.chandravanshi@qlogic.com>
Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com>
Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Adheer Chandravanshi 2015-08-04 09:37:28 +03:00 committed by David S. Miller
parent eddb755428
commit 9b8d504402
2 changed files with 32 additions and 2 deletions
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18
drivers/net/ethernet/broadcom/cnic.c
View File

@ -5445,6 +5445,23 @@ static void cnic_free_dev(struct cnic_dev *dev)
kfree(dev);
}
static int cnic_get_fc_npiv_tbl(struct cnic_dev *dev,
struct cnic_fc_npiv_tbl *npiv_tbl)
{
struct cnic_local *cp = dev->cnic_priv;
struct bnx2x *bp = netdev_priv(dev->netdev);
int ret;
if (!test_bit(CNIC_F_CNIC_UP, &dev->flags))
return -EAGAIN; /* bnx2x is down */
if (!BNX2X_CHIP_IS_E2_PLUS(bp))
return -EINVAL;
ret = cp->ethdev->drv_get_fc_npiv_tbl(dev->netdev, npiv_tbl);
return ret;
}
static struct cnic_dev *cnic_alloc_dev(struct net_device *dev,
struct pci_dev *pdev)
{
@ -5463,6 +5480,7 @@ static struct cnic_dev *cnic_alloc_dev(struct net_device *dev,
cdev->register_device = cnic_register_device;
cdev->unregister_device = cnic_unregister_device;
cdev->iscsi_nl_msg_recv = cnic_iscsi_nl_msg_recv;
cdev->get_fc_npiv_tbl = cnic_get_fc_npiv_tbl;
cp = cdev->cnic_priv;
cp->dev = cdev;

16
drivers/net/ethernet/broadcom/cnic_if.h
View File

@ -15,8 +15,8 @@
#include "bnx2x/bnx2x_mfw_req.h"
#define CNIC_MODULE_VERSION "2.5.21"
#define CNIC_MODULE_RELDATE "January 29, 2015"
#define CNIC_MODULE_VERSION "2.5.22"
#define CNIC_MODULE_RELDATE "July 20, 2015"
#define CNIC_ULP_RDMA 0
#define CNIC_ULP_ISCSI 1
@ -166,6 +166,15 @@ struct drv_ctl_info {
} data;
};
#define MAX_NPIV_ENTRIES 64
#define FC_NPIV_WWN_SIZE 8
struct cnic_fc_npiv_tbl {
u8 wwpn[MAX_NPIV_ENTRIES][FC_NPIV_WWN_SIZE];
u8 wwnn[MAX_NPIV_ENTRIES][FC_NPIV_WWN_SIZE];
u32 count;
};
struct cnic_ops {
struct module *cnic_owner;
/* Calls to these functions are protected by RCU. When
@ -231,6 +240,8 @@ struct cnic_eth_dev {
int (*drv_submit_kwqes_16)(struct net_device *,
struct kwqe_16 *[], u32);
int (*drv_ctl)(struct net_device *, struct drv_ctl_info *);
int (*drv_get_fc_npiv_tbl)(struct net_device *,
struct cnic_fc_npiv_tbl *);
unsigned long reserved1[2];
union drv_info_to_mcp *addr_drv_info_to_mcp;
};
@ -319,6 +330,7 @@ struct cnic_dev {
struct cnic_dev *(*cm_select_dev)(struct sockaddr_in *, int ulp_type);
int (*iscsi_nl_msg_recv)(struct cnic_dev *dev, u32 msg_type,
char *data, u16 data_size);
int (*get_fc_npiv_tbl)(struct cnic_dev *, struct cnic_fc_npiv_tbl *);
unsigned long flags;
#define CNIC_F_CNIC_UP 1
#define CNIC_F_BNX2_CLASS 3