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authorJames Bottomley <JBottomley@Parallels.com>2013-03-01 13:09:51 +0400
committerJames Bottomley <JBottomley@Parallels.com>2013-03-01 13:10:08 +0400
commit3e34c1fc2b51f117045e4a2472572f14ac91df6e (patch)
tree12c7c79931e657483f965bc944861bc8a6a9694d /include
parentc157750a901d767ecb95f1dbabd0972dee396b1e (diff)
parent1f953b0dbc2549318afcc0a70af5542dffbce34a (diff)
downloadlinux-3e34c1fc2b51f117045e4a2472572f14ac91df6e.tar.xz
[SCSI] Merge tag 'fcoe-02-19-13' into for-linus
FCoE Updates for 3.9 Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'include')
-rw-r--r--include/scsi/fc/Kbuild4
-rw-r--r--include/scsi/fcoe_sysfs.h11
-rw-r--r--include/scsi/libfcoe.h32
-rw-r--r--include/uapi/scsi/fc/Kbuild4
-rw-r--r--include/uapi/scsi/fc/fc_els.h (renamed from include/scsi/fc/fc_els.h)0
-rw-r--r--include/uapi/scsi/fc/fc_fs.h (renamed from include/scsi/fc/fc_fs.h)0
-rw-r--r--include/uapi/scsi/fc/fc_gs.h (renamed from include/scsi/fc/fc_gs.h)0
-rw-r--r--include/uapi/scsi/fc/fc_ns.h (renamed from include/scsi/fc/fc_ns.h)0
8 files changed, 44 insertions, 7 deletions
diff --git a/include/scsi/fc/Kbuild b/include/scsi/fc/Kbuild
index 56603813c6cd..e69de29bb2d1 100644
--- a/include/scsi/fc/Kbuild
+++ b/include/scsi/fc/Kbuild
@@ -1,4 +0,0 @@
-header-y += fc_els.h
-header-y += fc_fs.h
-header-y += fc_gs.h
-header-y += fc_ns.h
diff --git a/include/scsi/fcoe_sysfs.h b/include/scsi/fcoe_sysfs.h
index 604cb9bb3e76..7e2314870341 100644
--- a/include/scsi/fcoe_sysfs.h
+++ b/include/scsi/fcoe_sysfs.h
@@ -34,7 +34,8 @@ struct fcoe_sysfs_function_template {
void (*get_fcoe_ctlr_symb_err)(struct fcoe_ctlr_device *);
void (*get_fcoe_ctlr_err_block)(struct fcoe_ctlr_device *);
void (*get_fcoe_ctlr_fcs_error)(struct fcoe_ctlr_device *);
- void (*get_fcoe_ctlr_mode)(struct fcoe_ctlr_device *);
+ void (*set_fcoe_ctlr_mode)(struct fcoe_ctlr_device *);
+ int (*set_fcoe_ctlr_enabled)(struct fcoe_ctlr_device *);
void (*get_fcoe_fcf_selected)(struct fcoe_fcf_device *);
void (*get_fcoe_fcf_vlan_id)(struct fcoe_fcf_device *);
};
@@ -48,6 +49,12 @@ enum fip_conn_type {
FIP_CONN_TYPE_VN2VN,
};
+enum ctlr_enabled_state {
+ FCOE_CTLR_ENABLED,
+ FCOE_CTLR_DISABLED,
+ FCOE_CTLR_UNUSED,
+};
+
struct fcoe_ctlr_device {
u32 id;
@@ -64,6 +71,8 @@ struct fcoe_ctlr_device {
int fcf_dev_loss_tmo;
enum fip_conn_type mode;
+ enum ctlr_enabled_state enabled;
+
/* expected in host order for displaying */
struct fcoe_fc_els_lesb lesb;
};
diff --git a/include/scsi/libfcoe.h b/include/scsi/libfcoe.h
index 8742d853a3b8..4427393115ea 100644
--- a/include/scsi/libfcoe.h
+++ b/include/scsi/libfcoe.h
@@ -260,6 +260,9 @@ void __fcoe_get_lesb(struct fc_lport *lport, struct fc_els_lesb *fc_lesb,
struct net_device *netdev);
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.
@@ -289,8 +292,11 @@ static inline bool is_fip_mode(struct fcoe_ctlr *fip)
* @attached: whether this transport is already attached
* @list: list linkage to all attached transports
* @match: handler to allow the transport driver to match up a given netdev
+ * @alloc: handler to allocate per-instance FCoE structures
+ * (no discovery or login)
* @create: handler to sysfs entry of create for FCoE instances
- * @destroy: handler to sysfs entry of destroy for FCoE instances
+ * @destroy: handler to delete per-instance FCoE structures
+ * (frees all memory)
* @enable: handler to sysfs entry of enable for FCoE instances
* @disable: handler to sysfs entry of disable for FCoE instances
*/
@@ -299,6 +305,7 @@ struct fcoe_transport {
bool attached;
struct list_head list;
bool (*match) (struct net_device *device);
+ int (*alloc) (struct net_device *device);
int (*create) (struct net_device *device, enum fip_state fip_mode);
int (*destroy) (struct net_device *device);
int (*enable) (struct net_device *device);
@@ -347,7 +354,20 @@ struct fcoe_port {
struct timer_list timer;
struct work_struct destroy_work;
u8 data_src_addr[ETH_ALEN];
+ struct net_device * (*get_netdev)(const struct fc_lport *lport);
};
+
+/**
+ * fcoe_get_netdev() - Return the net device associated with a local port
+ * @lport: The local port to get the net device from
+ */
+static inline struct net_device *fcoe_get_netdev(const struct fc_lport *lport)
+{
+ struct fcoe_port *port = ((struct fcoe_port *)lport_priv(lport));
+
+ return (port->get_netdev) ? port->get_netdev(lport) : NULL;
+}
+
void fcoe_clean_pending_queue(struct fc_lport *);
void fcoe_check_wait_queue(struct fc_lport *lport, struct sk_buff *skb);
void fcoe_queue_timer(ulong lport);
@@ -356,7 +376,7 @@ int fcoe_get_paged_crc_eof(struct sk_buff *skb, int tlen,
/* FCoE Sysfs helpers */
void fcoe_fcf_get_selected(struct fcoe_fcf_device *);
-void fcoe_ctlr_get_fip_mode(struct fcoe_ctlr_device *);
+void fcoe_ctlr_set_fip_mode(struct fcoe_ctlr_device *);
/**
* struct netdev_list
@@ -372,4 +392,12 @@ struct fcoe_netdev_mapping {
int fcoe_transport_attach(struct fcoe_transport *ft);
int fcoe_transport_detach(struct fcoe_transport *ft);
+/* sysfs store handler for ctrl_control interface */
+ssize_t fcoe_ctlr_create_store(struct bus_type *bus,
+ const char *buf, size_t count);
+ssize_t fcoe_ctlr_destroy_store(struct bus_type *bus,
+ const char *buf, size_t count);
+
#endif /* _LIBFCOE_H */
+
+
diff --git a/include/uapi/scsi/fc/Kbuild b/include/uapi/scsi/fc/Kbuild
index aafaa5aa54d4..5ead9fac265c 100644
--- a/include/uapi/scsi/fc/Kbuild
+++ b/include/uapi/scsi/fc/Kbuild
@@ -1 +1,5 @@
# UAPI Header export list
+header-y += fc_els.h
+header-y += fc_fs.h
+header-y += fc_gs.h
+header-y += fc_ns.h
diff --git a/include/scsi/fc/fc_els.h b/include/uapi/scsi/fc/fc_els.h
index 481abbd48e39..481abbd48e39 100644
--- a/include/scsi/fc/fc_els.h
+++ b/include/uapi/scsi/fc/fc_els.h
diff --git a/include/scsi/fc/fc_fs.h b/include/uapi/scsi/fc/fc_fs.h
index 50f28b143451..50f28b143451 100644
--- a/include/scsi/fc/fc_fs.h
+++ b/include/uapi/scsi/fc/fc_fs.h
diff --git a/include/scsi/fc/fc_gs.h b/include/uapi/scsi/fc/fc_gs.h
index a37346d47eb1..a37346d47eb1 100644
--- a/include/scsi/fc/fc_gs.h
+++ b/include/uapi/scsi/fc/fc_gs.h
diff --git a/include/scsi/fc/fc_ns.h b/include/uapi/scsi/fc/fc_ns.h
index f7751d53f1d3..f7751d53f1d3 100644
--- a/include/scsi/fc/fc_ns.h
+++ b/include/uapi/scsi/fc/fc_ns.h