From: Joe Carnuccio <joe.carnuc...@qlogic.com>
Signed-off-by: Joe Carnuccio <joe.carnuc...@qlogic.com>
Signed-off-by: Chad Dupuis <chad.dup...@qlogic.com>
Signed-off-by: Yuval Mintz <yuval.mi...@qlogic.com>
---
drivers/scsi/bnx2fc/bnx2fc_fcoe.c | 66 +++++++++++++++++++++++++++++++++++++++
1 file changed, 66 insertions(+)
diff --git a/drivers/scsi/bnx2fc/bnx2fc_fcoe.c
b/drivers/scsi/bnx2fc/bnx2fc_fcoe.c
index 98d06d1..d5cdc47 100644
--- a/drivers/scsi/bnx2fc/bnx2fc_fcoe.c
+++ b/drivers/scsi/bnx2fc/bnx2fc_fcoe.c
@@ -2051,9 +2051,49 @@ static int bnx2fc_disable(struct net_device *netdev)
return rc;
}
+static uint bnx2fc_npiv_create_vports(struct fc_lport *lport,
+ struct cnic_fc_npiv_tbl *npiv_tbl)
+{
+ struct fc_vport_identifiers vpid;
+ uint i, created = 0;
+
+ if (npiv_tbl->count > MAX_NPIV_ENTRIES) {
+ BNX2FC_HBA_DBG(lport, "Exceeded count max of npiv table\n");
+ goto done;
+ }
+
+ /* Sanity check the first entry to make sure it's not 0 */
+ if (wwn_to_u64(npiv_tbl->wwnn[0]) == 0 &&
+ wwn_to_u64(npiv_tbl->wwpn[0]) == 0) {
+ BNX2FC_HBA_DBG(lport, "First NPIV table entries invalid.\n");
+ goto done;
+ }
+
+ vpid.roles = FC_PORT_ROLE_FCP_INITIATOR;
+ vpid.vport_type = FC_PORTTYPE_NPIV;
+ vpid.disable = false;
+
+ for (i = 0; i < npiv_tbl->count; i++) {
+ vpid.node_name = wwn_to_u64(npiv_tbl->wwnn[i]);
+ vpid.port_name = wwn_to_u64(npiv_tbl->wwpn[i]);
+ scnprintf(vpid.symbolic_name, sizeof(vpid.symbolic_name),
+ "NPIV[%u]:%016llx-%016llx",
+ created, vpid.port_name, vpid.node_name);
+ if (fc_vport_create(lport->host, 0, &vpid))
+ created++;
+ else
+ BNX2FC_HBA_DBG(lport, "Failed to create vport\n");
+ }
+done:
+ return created;
+}
+
static int __bnx2fc_enable(struct fcoe_ctlr *ctlr)
{
struct bnx2fc_interface *interface = fcoe_ctlr_priv(ctlr);
+ struct bnx2fc_hba *hba;
+ struct cnic_fc_npiv_tbl npiv_tbl;
+ struct fc_lport *lport;
if (interface->enabled == false) {
if (!ctlr->lp) {
@@ -2064,6 +2104,32 @@ static int __bnx2fc_enable(struct fcoe_ctlr *ctlr)
interface->enabled = true;
}
}
+
+ /* Create static NPIV ports if any are contained in NVRAM */
+ hba = interface->hba;
+ lport = ctlr->lp;
+
+ if (!hba)
+ goto done;
+
+ if (!hba->cnic)
+ goto done;
+
+ if (!lport)
+ goto done;
+
+ if (!lport->host)
+ goto done;
+
+ if (!hba->cnic->get_fc_npiv_tbl)
+ goto done;
+
+ memset(&npiv_tbl, 0, sizeof(npiv_tbl));
+ if (hba->cnic->get_fc_npiv_tbl(hba->cnic, &npiv_tbl))
+ goto done;
+
+ bnx2fc_npiv_create_vports(lport, &npiv_tbl);
+done:
return 0;
}
--
1.7.12.4
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