diff options
| -rw-r--r-- | drivers/scsi/fcoe/fcoe.c | 40 | ||||
| -rw-r--r-- | drivers/scsi/fcoe/fcoe_transport.c | 54 | ||||
| -rw-r--r-- | include/scsi/libfcoe.h | 2 |
3 files changed, 56 insertions, 40 deletions
diff --git a/drivers/scsi/fcoe/fcoe.c b/drivers/scsi/fcoe/fcoe.c index 64bb53156af0..0b333681a645 100644 --- a/drivers/scsi/fcoe/fcoe.c +++ b/drivers/scsi/fcoe/fcoe.c @@ -130,8 +130,6 @@ static struct fc_seq *fcoe_elsct_send(struct fc_lport *, void *, u32 timeout); static void fcoe_recv_frame(struct sk_buff *skb); -static void fcoe_get_lesb(struct fc_lport *, struct fc_els_lesb *); - /* notification function for packets from net device */ static struct notifier_block fcoe_notifier = { .notifier_call = fcoe_device_notification, @@ -155,7 +153,6 @@ static int fcoe_vport_create(struct fc_vport *, bool disabled); static int fcoe_vport_disable(struct fc_vport *, bool disable); static void fcoe_set_vport_symbolic_name(struct fc_vport *); static void fcoe_set_port_id(struct fc_lport *, u32, struct fc_frame *); -static void fcoe_ctlr_get_lesb(struct fcoe_ctlr_device *); static void fcoe_fcf_get_vlan_id(struct fcoe_fcf_device *); static struct fcoe_sysfs_function_template fcoe_sysfs_templ = { @@ -2858,43 +2855,6 @@ static void fcoe_set_vport_symbolic_name(struct fc_vport *vport) NULL, NULL, 3 * lport->r_a_tov); } -/** - * fcoe_get_lesb() - Fill the FCoE Link Error Status Block - * @lport: the local port - * @fc_lesb: the link error status block - */ -static void fcoe_get_lesb(struct fc_lport *lport, - struct fc_els_lesb *fc_lesb) -{ - struct net_device *netdev = fcoe_netdev(lport); - - __fcoe_get_lesb(lport, fc_lesb, netdev); -} - -static void fcoe_ctlr_get_lesb(struct fcoe_ctlr_device *ctlr_dev) -{ - struct fcoe_ctlr *fip = fcoe_ctlr_device_priv(ctlr_dev); - struct net_device *netdev = fcoe_netdev(fip->lp); - struct fcoe_fc_els_lesb *fcoe_lesb; - struct fc_els_lesb fc_lesb; - - __fcoe_get_lesb(fip->lp, &fc_lesb, netdev); - fcoe_lesb = (struct fcoe_fc_els_lesb *)(&fc_lesb); - - ctlr_dev->lesb.lesb_link_fail = - ntohl(fcoe_lesb->lesb_link_fail); - ctlr_dev->lesb.lesb_vlink_fail = - ntohl(fcoe_lesb->lesb_vlink_fail); - ctlr_dev->lesb.lesb_miss_fka = - ntohl(fcoe_lesb->lesb_miss_fka); - ctlr_dev->lesb.lesb_symb_err = - ntohl(fcoe_lesb->lesb_symb_err); - ctlr_dev->lesb.lesb_err_block = - ntohl(fcoe_lesb->lesb_err_block); - ctlr_dev->lesb.lesb_fcs_error = - ntohl(fcoe_lesb->lesb_fcs_error); -} - static void fcoe_fcf_get_vlan_id(struct fcoe_fcf_device *fcf_dev) { struct fcoe_ctlr_device *ctlr_dev = diff --git a/drivers/scsi/fcoe/fcoe_transport.c b/drivers/scsi/fcoe/fcoe_transport.c index 3c6846f1268b..dd1aeb45f4cd 100644 --- a/drivers/scsi/fcoe/fcoe_transport.c +++ b/drivers/scsi/fcoe/fcoe_transport.c @@ -118,6 +118,15 @@ int fcoe_link_speed_update(struct fc_lport *lport) } EXPORT_SYMBOL_GPL(fcoe_link_speed_update); +/** + * __fcoe_get_lesb() - Get the Link Error Status Block (LESB) for a given lport + * @lport: The local port to update speeds for + * @fc_lesb: Pointer to the LESB to be filled up + * @netdev: Pointer to the netdev that is associated with the lport + * + * Note, the Link Error Status Block (LESB) for FCoE is defined in FC-BB-6 + * Clause 7.11 in v1.04. + */ void __fcoe_get_lesb(struct fc_lport *lport, struct fc_els_lesb *fc_lesb, struct net_device *netdev) @@ -147,6 +156,51 @@ void __fcoe_get_lesb(struct fc_lport *lport, } EXPORT_SYMBOL_GPL(__fcoe_get_lesb); +/** + * fcoe_get_lesb() - Fill the FCoE Link Error Status Block + * @lport: the local port + * @fc_lesb: the link error status block + */ +void fcoe_get_lesb(struct fc_lport *lport, + struct fc_els_lesb *fc_lesb) +{ + struct net_device *netdev = fcoe_get_netdev(lport); + + __fcoe_get_lesb(lport, fc_lesb, netdev); +} +EXPORT_SYMBOL_GPL(fcoe_get_lesb); + +/** + * fcoe_ctlr_get_lesb() - Get the Link Error Status Block (LESB) for a given + * fcoe controller device + * @ctlr_dev: The given fcoe controller device + * + */ +void fcoe_ctlr_get_lesb(struct fcoe_ctlr_device *ctlr_dev) +{ + struct fcoe_ctlr *fip = fcoe_ctlr_device_priv(ctlr_dev); + struct net_device *netdev = fcoe_get_netdev(fip->lp); + struct fcoe_fc_els_lesb *fcoe_lesb; + struct fc_els_lesb fc_lesb; + + __fcoe_get_lesb(fip->lp, &fc_lesb, netdev); + fcoe_lesb = (struct fcoe_fc_els_lesb *)(&fc_lesb); + + ctlr_dev->lesb.lesb_link_fail = + ntohl(fcoe_lesb->lesb_link_fail); + ctlr_dev->lesb.lesb_vlink_fail = + ntohl(fcoe_lesb->lesb_vlink_fail); + ctlr_dev->lesb.lesb_miss_fka = + ntohl(fcoe_lesb->lesb_miss_fka); + ctlr_dev->lesb.lesb_symb_err = + ntohl(fcoe_lesb->lesb_symb_err); + ctlr_dev->lesb.lesb_err_block = + ntohl(fcoe_lesb->lesb_err_block); + ctlr_dev->lesb.lesb_fcs_error = + ntohl(fcoe_lesb->lesb_fcs_error); +} +EXPORT_SYMBOL_GPL(fcoe_ctlr_get_lesb); + void fcoe_wwn_to_str(u64 wwn, char *buf, int len) { u8 wwpn[8]; diff --git a/include/scsi/libfcoe.h b/include/scsi/libfcoe.h index 6c59ba7af28a..4427393115ea 100644 --- a/include/scsi/libfcoe.h +++ b/include/scsi/libfcoe.h @@ -261,6 +261,8 @@ void __fcoe_get_lesb(struct fc_lport *lport, struct fc_els_lesb *fc_lesb, void fcoe_wwn_to_str(u64 wwn, char *buf, int len); int fcoe_validate_vport_create(struct fc_vport *vport); int fcoe_link_speed_update(struct fc_lport *); +void fcoe_get_lesb(struct fc_lport *, struct fc_els_lesb *); +void fcoe_ctlr_get_lesb(struct fcoe_ctlr_device *ctlr_dev); /** * is_fip_mode() - returns true if FIP mode selected. |
