diff options
Diffstat (limited to 'drivers/scsi/bnx2fc')
| -rw-r--r-- | drivers/scsi/bnx2fc/bnx2fc.h | 4 | ||||
| -rw-r--r-- | drivers/scsi/bnx2fc/bnx2fc_fcoe.c | 44 |
2 files changed, 48 insertions, 0 deletions
diff --git a/drivers/scsi/bnx2fc/bnx2fc.h b/drivers/scsi/bnx2fc/bnx2fc.h index 0578fa0dc14b..42969e8a45bd 100644 --- a/drivers/scsi/bnx2fc/bnx2fc.h +++ b/drivers/scsi/bnx2fc/bnx2fc.h @@ -59,6 +59,7 @@ #include "57xx_hsi_bnx2fc.h" #include "bnx2fc_debug.h" #include "../../net/ethernet/broadcom/cnic_if.h" +#include "../../net/ethernet/broadcom/bnx2x/bnx2x_mfw_req.h" #include "bnx2fc_constants.h" #define BNX2FC_NAME "bnx2fc" @@ -84,6 +85,8 @@ #define BNX2FC_NUM_MAX_SESS 1024 #define BNX2FC_NUM_MAX_SESS_LOG (ilog2(BNX2FC_NUM_MAX_SESS)) +#define BNX2FC_MAX_NPIV 256 + #define BNX2FC_MAX_OUTSTANDING_CMNDS 2048 #define BNX2FC_CAN_QUEUE BNX2FC_MAX_OUTSTANDING_CMNDS #define BNX2FC_ELSTM_XIDS BNX2FC_CAN_QUEUE @@ -206,6 +209,7 @@ struct bnx2fc_hba { struct fcoe_statistics_params *stats_buffer; dma_addr_t stats_buf_dma; struct completion stat_req_done; + struct fcoe_capabilities fcoe_cap; /*destroy handling */ struct timer_list destroy_timer; diff --git a/drivers/scsi/bnx2fc/bnx2fc_fcoe.c b/drivers/scsi/bnx2fc/bnx2fc_fcoe.c index f52f668fd247..05fe6620b3f0 100644 --- a/drivers/scsi/bnx2fc/bnx2fc_fcoe.c +++ b/drivers/scsi/bnx2fc/bnx2fc_fcoe.c @@ -1326,6 +1326,7 @@ static void bnx2fc_hba_destroy(struct bnx2fc_hba *hba) static struct bnx2fc_hba *bnx2fc_hba_create(struct cnic_dev *cnic) { struct bnx2fc_hba *hba; + struct fcoe_capabilities *fcoe_cap; int rc; hba = kzalloc(sizeof(*hba), GFP_KERNEL); @@ -1361,6 +1362,21 @@ static struct bnx2fc_hba *bnx2fc_hba_create(struct cnic_dev *cnic) printk(KERN_ERR PFX "em_config:bnx2fc_cmd_mgr_alloc failed\n"); goto cmgr_err; } + fcoe_cap = &hba->fcoe_cap; + + fcoe_cap->capability1 = BNX2FC_TM_MAX_SQES << + FCOE_IOS_PER_CONNECTION_SHIFT; + fcoe_cap->capability1 |= BNX2FC_NUM_MAX_SESS << + FCOE_LOGINS_PER_PORT_SHIFT; + fcoe_cap->capability2 = BNX2FC_MAX_OUTSTANDING_CMNDS << + FCOE_NUMBER_OF_EXCHANGES_SHIFT; + fcoe_cap->capability2 |= BNX2FC_MAX_NPIV << + FCOE_NPIV_WWN_PER_PORT_SHIFT; + fcoe_cap->capability3 = BNX2FC_NUM_MAX_SESS << + FCOE_TARGETS_SUPPORTED_SHIFT; + fcoe_cap->capability3 |= BNX2FC_MAX_OUTSTANDING_CMNDS << + FCOE_OUTSTANDING_COMMANDS_SHIFT; + fcoe_cap->capability4 = FCOE_CAPABILITY4_STATEFUL; init_waitqueue_head(&hba->shutdown_wait); init_waitqueue_head(&hba->destroy_wait); @@ -1691,6 +1707,32 @@ static void bnx2fc_unbind_pcidev(struct bnx2fc_hba *hba) hba->pcidev = NULL; } +/** + * bnx2fc_ulp_get_stats - cnic callback to populate FCoE stats + * + * @handle: transport handle pointing to adapter struture + */ +static int bnx2fc_ulp_get_stats(void *handle) +{ + struct bnx2fc_hba *hba = handle; + struct cnic_dev *cnic; + struct fcoe_stats_info *stats_addr; + + if (!hba) + return -EINVAL; + + cnic = hba->cnic; + stats_addr = &cnic->stats_addr->fcoe_stat; + if (!stats_addr) + return -EINVAL; + + strncpy(stats_addr->version, BNX2FC_VERSION, + sizeof(stats_addr->version)); + stats_addr->txq_size = BNX2FC_SQ_WQES_MAX; + stats_addr->rxq_size = BNX2FC_CQ_WQES_MAX; + + return 0; +} /** @@ -1944,6 +1986,7 @@ static void bnx2fc_ulp_init(struct cnic_dev *dev) adapter_count++; mutex_unlock(&bnx2fc_dev_lock); + dev->fcoe_cap = &hba->fcoe_cap; clear_bit(BNX2FC_CNIC_REGISTERED, &hba->reg_with_cnic); rc = dev->register_device(dev, CNIC_ULP_FCOE, (void *) hba); @@ -2643,4 +2686,5 @@ static struct cnic_ulp_ops bnx2fc_cnic_cb = { .cnic_stop = bnx2fc_ulp_stop, .indicate_kcqes = bnx2fc_indicate_kcqe, .indicate_netevent = bnx2fc_indicate_netevent, + .cnic_get_stats = bnx2fc_ulp_get_stats, }; |