Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (74 commits)
  [SCSI] sg: fix q->queue_lock on scsi_error_handler path
  [SCSI] replace __inline with inline
  [SCSI] a2091: make 2 functions static
  [SCSI] a3000: make 2 functions static
  [SCSI] ses: #if 0 the unused ses_match_host()
  [SCSI] use kmem_cache_zalloc instead of kmem_cache_alloc/memset
  [SCSI] sg: fix iovec bugs introduced by the block layer conversion
  [SCSI] qlogicpti: use request_firmware
  [SCSI] advansys: use request_firmware
  [SCSI] qla1280: use request_firmware
  [SCSI] libiscsi: fix iscsi pool error path
  [SCSI] cxgb3i: call ddp release function directly
  [SCSI] cxgb3i: merge cxgb3i_ddp into cxgb3i module
  [SCSI] cxgb3i: close all tcp connections upon chip reset
  [SCSI] cxgb3i: re-read ddp settings information after chip reset
  [SCSI] cxgb3i: re-initialize ddp settings after chip reset
  [SCSI] cxgb3i: subscribe to error notification from cxgb3 driver
  [SCSI] aacraid driver update
  [SCSI] mptsas: remove unneeded check
  [SCSI] config: Make need for SCSI_CDROM clearer
  ...

4 files changed, 395 insertions, 168 deletions

diff --git a/include/scsi/fc/fc_fip.h b/include/scsi/fc/fc_fip.h
new file mode 100644
index 000000000000..0627a9ae6347
--- /dev/null
+++ b/include/scsi/fc/fc_fip.h
@@ -0,0 +1,237 @@
+/*
+ * Copyright 2008 Cisco Systems, Inc.  All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#ifndef _FC_FIP_H_
+#define _FC_FIP_H_
+
+/*
+ * This version is based on:
+ * http://www.t11.org/ftp/t11/pub/fc/bb-5/08-543v1.pdf
+ */
+
+/*
+ * The FIP ethertype eventually goes in net/if_ether.h.
+ */
+#ifndef ETH_P_FIP
+#define ETH_P_FIP	0x8914	/* FIP Ethertype */
+#endif
+
+#define FIP_DEF_PRI	128	/* default selection priority */
+#define FIP_DEF_FC_MAP	0x0efc00 /* default FCoE MAP (MAC OUI) value */
+#define FIP_DEF_FKA	8000	/* default FCF keep-alive/advert period (mS) */
+#define FIP_VN_KA_PERIOD 90000	/* required VN_port keep-alive period (mS) */
+#define FIP_FCF_FUZZ	100	/* random time added by FCF (mS) */
+
+/*
+ * Multicast MAC addresses.  T11-adopted.
+ */
+#define FIP_ALL_FCOE_MACS	((u8[6]) { 1, 0x10, 0x18, 1, 0, 0 })
+#define FIP_ALL_ENODE_MACS	((u8[6]) { 1, 0x10, 0x18, 1, 0, 1 })
+#define FIP_ALL_FCF_MACS	((u8[6]) { 1, 0x10, 0x18, 1, 0, 2 })
+
+#define FIP_VER		1		/* version for fip_header */
+
+struct fip_header {
+	__u8	fip_ver;		/* upper 4 bits are the version */
+	__u8	fip_resv1;		/* reserved */
+	__be16	fip_op;			/* operation code */
+	__u8	fip_resv2;		/* reserved */
+	__u8	fip_subcode;		/* lower 4 bits are sub-code */
+	__be16	fip_dl_len;		/* length of descriptors in words */
+	__be16	fip_flags;		/* header flags */
+} __attribute__((packed));
+
+#define FIP_VER_SHIFT	4
+#define FIP_VER_ENCAPS(v) ((v) << FIP_VER_SHIFT)
+#define FIP_VER_DECAPS(v) ((v) >> FIP_VER_SHIFT)
+#define FIP_BPW		4		/* bytes per word for lengths */
+
+/*
+ * fip_op.
+ */
+enum fip_opcode {
+	FIP_OP_DISC =	1,		/* discovery, advertisement, etc. */
+	FIP_OP_LS =	2,		/* Link Service request or reply */
+	FIP_OP_CTRL =	3,		/* Keep Alive / Link Reset */
+	FIP_OP_VLAN =	4,		/* VLAN discovery */
+	FIP_OP_VENDOR_MIN = 0xfff8,	/* min vendor-specific opcode */
+	FIP_OP_VENDOR_MAX = 0xfffe,	/* max vendor-specific opcode */
+};
+
+/*
+ * Subcodes for FIP_OP_DISC.
+ */
+enum fip_disc_subcode {
+	FIP_SC_SOL =	1,		/* solicitation */
+	FIP_SC_ADV =	2,		/* advertisement */
+};
+
+/*
+ * Subcodes for FIP_OP_LS.
+ */
+enum fip_trans_subcode {
+	FIP_SC_REQ =	1,		/* request */
+	FIP_SC_REP =	2,		/* reply */
+};
+
+/*
+ * Subcodes for FIP_OP_RESET.
+ */
+enum fip_reset_subcode {
+	FIP_SC_KEEP_ALIVE = 1,		/* keep-alive from VN_Port */
+	FIP_SC_CLR_VLINK = 2,		/* clear virtual link from VF_Port */
+};
+
+/*
+ * Subcodes for FIP_OP_VLAN.
+ */
+enum fip_vlan_subcode {
+	FIP_SC_VL_REQ =	1,		/* request */
+	FIP_SC_VL_REP =	2,		/* reply */
+};
+
+/*
+ * flags in header fip_flags.
+ */
+enum fip_flag {
+	FIP_FL_FPMA =	0x8000,		/* supports FPMA fabric-provided MACs */
+	FIP_FL_SPMA =	0x4000,		/* supports SPMA server-provided MACs */
+	FIP_FL_AVAIL =	0x0004,		/* available for FLOGI/ELP */
+	FIP_FL_SOL =	0x0002,		/* this is a solicited message */
+	FIP_FL_FPORT =	0x0001,		/* sent from an F port */
+};
+
+/*
+ * Common descriptor header format.
+ */
+struct fip_desc {
+	__u8	fip_dtype;		/* type - see below */
+	__u8	fip_dlen;		/* length - in 32-bit words */
+};
+
+enum fip_desc_type {
+	FIP_DT_PRI =	1,		/* priority for forwarder selection */
+	FIP_DT_MAC =	2,		/* MAC address */
+	FIP_DT_MAP_OUI = 3,		/* FC-MAP OUI */
+	FIP_DT_NAME =	4,		/* switch name or node name */
+	FIP_DT_FAB =	5,		/* fabric descriptor */
+	FIP_DT_FCOE_SIZE = 6,		/* max FCoE frame size */
+	FIP_DT_FLOGI =	7,		/* FLOGI request or response */
+	FIP_DT_FDISC =	8,		/* FDISC request or response */
+	FIP_DT_LOGO =	9,		/* LOGO request or response */
+	FIP_DT_ELP =	10,		/* ELP request or response */
+	FIP_DT_VN_ID =	11,		/* VN_Node Identifier */
+	FIP_DT_FKA =	12,		/* advertisement keep-alive period */
+	FIP_DT_VENDOR =	13,		/* vendor ID */
+	FIP_DT_VLAN =	14,		/* vlan number */
+	FIP_DT_LIMIT,			/* max defined desc_type + 1 */
+	FIP_DT_VENDOR_BASE = 128,	/* first vendor-specific desc_type */
+};
+
+/*
+ * FIP_DT_PRI - priority descriptor.
+ */
+struct fip_pri_desc {
+	struct fip_desc fd_desc;
+	__u8		fd_resvd;
+	__u8		fd_pri;		/* FCF priority:  higher is better */
+} __attribute__((packed));
+
+/*
+ * FIP_DT_MAC - MAC address descriptor.
+ */
+struct fip_mac_desc {
+	struct fip_desc fd_desc;
+	__u8		fd_mac[ETH_ALEN];
+} __attribute__((packed));
+
+/*
+ * FIP_DT_MAP - descriptor.
+ */
+struct fip_map_desc {
+	struct fip_desc fd_desc;
+	__u8		fd_resvd[3];
+	__u8		fd_map[3];
+} __attribute__((packed));
+
+/*
+ * FIP_DT_NAME descriptor.
+ */
+struct fip_wwn_desc {
+	struct fip_desc fd_desc;
+	__u8		fd_resvd[2];
+	__be64		fd_wwn;		/* 64-bit WWN, unaligned */
+} __attribute__((packed));
+
+/*
+ * FIP_DT_FAB descriptor.
+ */
+struct fip_fab_desc {
+	struct fip_desc fd_desc;
+	__be16		fd_vfid;	/* virtual fabric ID */
+	__u8		fd_resvd;
+	__u8		fd_map[3];	/* FC-MAP value */
+	__be64		fd_wwn;		/* fabric name, unaligned */
+} __attribute__((packed));
+
+/*
+ * FIP_DT_FCOE_SIZE descriptor.
+ */
+struct fip_size_desc {
+	struct fip_desc fd_desc;
+	__be16		fd_size;
+} __attribute__((packed));
+
+/*
+ * Descriptor that encapsulates an ELS or ILS frame.
+ * The encapsulated frame immediately follows this header, without
+ * SOF, EOF, or CRC.
+ */
+struct fip_encaps {
+	struct fip_desc fd_desc;
+	__u8		fd_resvd[2];
+} __attribute__((packed));
+
+/*
+ * FIP_DT_VN_ID - VN_Node Identifier descriptor.
+ */
+struct fip_vn_desc {
+	struct fip_desc fd_desc;
+	__u8		fd_mac[ETH_ALEN];
+	__u8		fd_resvd;
+	__u8		fd_fc_id[3];
+	__be64		fd_wwpn;	/* port name, unaligned */
+} __attribute__((packed));
+
+/*
+ * FIP_DT_FKA - Advertisement keep-alive period.
+ */
+struct fip_fka_desc {
+	struct fip_desc fd_desc;
+	__u8		fd_resvd[2];
+	__be32		fd_fka_period;	/* adv./keep-alive period in mS */
+} __attribute__((packed));
+
+/*
+ * FIP_DT_VENDOR descriptor.
+ */
+struct fip_vendor_desc {
+	struct fip_desc fd_desc;
+	__u8		fd_resvd[2];
+	__u8		fd_vendor_id[8];
+} __attribute__((packed));
+
+#endif /* _FC_FIP_H_ */
diff --git a/include/scsi/fc_transport_fcoe.h b/include/scsi/fc_transport_fcoe.h
deleted file mode 100644
index 8dca2af14ffc..000000000000
--- a/include/scsi/fc_transport_fcoe.h
+++ /dev/null
@@ -1,54 +0,0 @@
-#ifndef FC_TRANSPORT_FCOE_H
-#define FC_TRANSPORT_FCOE_H
-
-#include <linux/device.h>
-#include <linux/netdevice.h>
-#include <scsi/scsi_host.h>
-#include <scsi/libfc.h>
-
-/**
- * struct fcoe_transport - FCoE transport struct for generic transport
- * for Ethernet devices as well as pure HBAs
- *
- * @name: name for thsi transport
- * @bus: physical bus type (pci_bus_type)
- * @driver: physical bus driver for network device
- * @create: entry create function
- * @destroy: exit destroy function
- * @list: list of transports
- */
-struct fcoe_transport {
-	char *name;
-	unsigned short vendor;
-	unsigned short device;
-	struct bus_type *bus;
-	struct device_driver *driver;
-	int (*create)(struct net_device *device);
-	int (*destroy)(struct net_device *device);
-	bool (*match)(struct net_device *device);
-	struct list_head list;
-	struct list_head devlist;
-	struct mutex devlock;
-};
-
-/**
- * MODULE_ALIAS_FCOE_PCI
- *
- * some care must be taken with this, vendor and device MUST be a hex value
- * preceded with 0x and with letters in lower case (0x12ab, not 0x12AB or 12AB)
- */
-#define MODULE_ALIAS_FCOE_PCI(vendor, device) \
-	MODULE_ALIAS("fcoe-pci-" __stringify(vendor) "-" __stringify(device))
-
-/* exported funcs */
-int fcoe_transport_attach(struct net_device *netdev);
-int fcoe_transport_release(struct net_device *netdev);
-int fcoe_transport_register(struct fcoe_transport *t);
-int fcoe_transport_unregister(struct fcoe_transport *t);
-int fcoe_load_transport_driver(struct net_device *netdev);
-int __init fcoe_transport_init(void);
-int __exit fcoe_transport_exit(void);
-
-/* fcow_sw is the default transport */
-extern struct fcoe_transport fcoe_sw_transport;
-#endif /* FC_TRANSPORT_FCOE_H */
diff --git a/include/scsi/libfc.h b/include/scsi/libfc.h
index a70eafaad084..0303a6a098cc 100644
--- a/include/scsi/libfc.h
+++ b/include/scsi/libfc.h
@@ -22,6 +22,7 @@
 
 #include <linux/timer.h>
 #include <linux/if.h>
+#include <linux/percpu.h>
 
 #include <scsi/scsi_transport.h>
 #include <scsi/scsi_transport_fc.h>
@@ -661,7 +662,8 @@ struct fc_lport {
 	unsigned long		boot_time;
 
 	struct fc_host_statistics host_stats;
-	struct fcoe_dev_stats	*dev_stats[NR_CPUS];
+	struct fcoe_dev_stats	*dev_stats;
+
 	u64			wwpn;
 	u64			wwnn;
 	u8			retry_count;
@@ -694,11 +696,6 @@ struct fc_lport {
 /*
  * FC_LPORT HELPER FUNCTIONS
  *****************************/
-static inline void *lport_priv(const struct fc_lport *lp)
-{
-	return (void *)(lp + 1);
-}
-
 static inline int fc_lport_test_ready(struct fc_lport *lp)
 {
 	return lp->state == LPORT_ST_READY;
@@ -722,6 +719,42 @@ static inline void fc_lport_state_enter(struct fc_lport *lp,
 	lp->state = state;
 }
 
+static inline int fc_lport_init_stats(struct fc_lport *lp)
+{
+	/* allocate per cpu stats block */
+	lp->dev_stats = alloc_percpu(struct fcoe_dev_stats);
+	if (!lp->dev_stats)
+		return -ENOMEM;
+	return 0;
+}
+
+static inline void fc_lport_free_stats(struct fc_lport *lp)
+{
+	free_percpu(lp->dev_stats);
+}
+
+static inline struct fcoe_dev_stats *fc_lport_get_stats(struct fc_lport *lp)
+{
+	return per_cpu_ptr(lp->dev_stats, smp_processor_id());
+}
+
+static inline void *lport_priv(const struct fc_lport *lp)
+{
+	return (void *)(lp + 1);
+}
+
+/**
+ * libfc_host_alloc() - Allocate a Scsi_Host with room for the fc_lport
+ * @sht: ptr to the scsi host templ
+ * @priv_size: size of private data after fc_lport
+ *
+ * Returns: ptr to Scsi_Host
+ */
+static inline struct Scsi_Host *
+libfc_host_alloc(struct scsi_host_template *sht, int priv_size)
+{
+	return scsi_host_alloc(sht, sizeof(struct fc_lport) + priv_size);
+}
 
 /*
  * LOCAL PORT LAYER
diff --git a/include/scsi/libfcoe.h b/include/scsi/libfcoe.h
index c41f7d0c6efc..666cc131732e 100644
--- a/include/scsi/libfcoe.h
+++ b/include/scsi/libfcoe.h
@@ -1,5 +1,6 @@
 /*
- * Copyright(c) 2007 - 2008 Intel Corporation. All rights reserved.
+ * Copyright (c) 2008-2009 Cisco Systems, Inc.  All rights reserved.
+ * Copyright (c) 2007-2008 Intel Corporation.  All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -20,134 +21,144 @@
 #ifndef _LIBFCOE_H
 #define _LIBFCOE_H
 
+#include <linux/etherdevice.h>
+#include <linux/if_ether.h>
 #include <linux/netdevice.h>
 #include <linux/skbuff.h>
+#include <linux/workqueue.h>
 #include <scsi/fc/fc_fcoe.h>
 #include <scsi/libfc.h>
 
 /*
- * this percpu struct for fcoe
+ * FIP tunable parameters.
  */
-struct fcoe_percpu_s {
-	int		cpu;
-	struct task_struct *thread;
-	struct sk_buff_head fcoe_rx_list;
-	struct page *crc_eof_page;
-	int crc_eof_offset;
+#define FCOE_CTLR_START_DELAY	2000	/* mS after first adv. to choose FCF */
+#define FCOE_CTRL_SOL_TOV	2000	/* min. solicitation interval (mS) */
+#define FCOE_CTLR_FCF_LIMIT	20	/* max. number of FCF entries */
+
+/**
+ * enum fip_state - internal state of FCoE controller.
+ * @FIP_ST_DISABLED: 	controller has been disabled or not yet enabled.
+ * @FIP_ST_LINK_WAIT:	the physical link is down or unusable.
+ * @FIP_ST_AUTO:	determining whether to use FIP or non-FIP mode.
+ * @FIP_ST_NON_FIP:	non-FIP mode selected.
+ * @FIP_ST_ENABLED:	FIP mode selected.
+ */
+enum fip_state {
+	FIP_ST_DISABLED,
+	FIP_ST_LINK_WAIT,
+	FIP_ST_AUTO,
+	FIP_ST_NON_FIP,
+	FIP_ST_ENABLED,
 };
 
-/*
- * the fcoe sw transport private data
+/**
+ * struct fcoe_ctlr - FCoE Controller and FIP state.
+ * @state:	internal FIP state for network link and FIP or non-FIP mode.
+ * @lp:		&fc_lport: libfc local port.
+ * @sel_fcf:	currently selected FCF, or NULL.
+ * @fcfs:	list of discovered FCFs.
+ * @fcf_count:	number of discovered FCF entries.
+ * @sol_time:	time when a multicast solicitation was last sent.
+ * @sel_time:	time after which to select an FCF.
+ * @port_ka_time: time of next port keep-alive.
+ * @ctlr_ka_time: time of next controller keep-alive.
+ * @timer:	timer struct used for all delayed events.
+ * @link_work:	&work_struct for doing FCF selection.
+ * @recv_work:	&work_struct for receiving FIP frames.
+ * @fip_recv_list: list of received FIP frames.
+ * @user_mfs:	configured maximum FC frame size, including FC header.
+ * @flogi_oxid: exchange ID of most recent fabric login.
+ * @flogi_count: number of FLOGI attempts in AUTO mode.
+ * @link:	current link status for libfc.
+ * @last_link:	last link state reported to libfc.
+ * @map_dest:	use the FC_MAP mode for destination MAC addresses.
+ * @dest_addr:	MAC address of the selected FC forwarder.
+ * @ctl_src_addr: the native MAC address of our local port.
+ * @data_src_addr: the assigned MAC address for the local port after FLOGI.
+ * @send:	LLD-supplied function to handle sending of FIP Ethernet frames.
+ * @update_mac: LLD-supplied function to handle changes to MAC addresses.
+ * @lock:	lock protecting this structure.
+ *
+ * This structure is used by all FCoE drivers.  It contains information
+ * needed by all FCoE low-level drivers (LLDs) as well as internal state
+ * for FIP, and fields shared with the LLDS.
  */
-struct fcoe_softc {
-	struct list_head list;
+struct fcoe_ctlr {
+	enum fip_state state;
 	struct fc_lport *lp;
-	struct net_device *real_dev;
-	struct net_device *phys_dev;		/* device with ethtool_ops */
-	struct packet_type  fcoe_packet_type;
-	struct sk_buff_head fcoe_pending_queue;
-	u8	fcoe_pending_queue_active;
-
+	struct fcoe_fcf *sel_fcf;
+	struct list_head fcfs;
+	u16 fcf_count;
+	unsigned long sol_time;
+	unsigned long sel_time;
+	unsigned long port_ka_time;
+	unsigned long ctlr_ka_time;
+	struct timer_list timer;
+	struct work_struct link_work;
+	struct work_struct recv_work;
+	struct sk_buff_head fip_recv_list;
+	u16 user_mfs;
+	u16 flogi_oxid;
+	u8 flogi_count;
+	u8 link;
+	u8 last_link;
+	u8 map_dest;
 	u8 dest_addr[ETH_ALEN];
 	u8 ctl_src_addr[ETH_ALEN];
 	u8 data_src_addr[ETH_ALEN];
-	/*
-	 * fcoe protocol address learning related stuff
-	 */
-	u16 flogi_oxid;
-	u8 flogi_progress;
-	u8 address_mode;
-};
-
-static inline struct net_device *fcoe_netdev(
-	const struct fc_lport *lp)
-{
-	return ((struct fcoe_softc *)lport_priv(lp))->real_dev;
-}
-
-static inline struct fcoe_hdr *skb_fcoe_header(const struct sk_buff *skb)
-{
-	return (struct fcoe_hdr *)skb_network_header(skb);
-}
-
-static inline int skb_fcoe_offset(const struct sk_buff *skb)
-{
-	return skb_network_offset(skb);
-}
-
-static inline struct fc_frame_header *skb_fc_header(const struct sk_buff *skb)
-{
-	return (struct fc_frame_header *)skb_transport_header(skb);
-}
-
-static inline int skb_fc_offset(const struct sk_buff *skb)
-{
-	return skb_transport_offset(skb);
-}
 
-static inline void skb_reset_fc_header(struct sk_buff *skb)
-{
-	skb_reset_network_header(skb);
-	skb_set_transport_header(skb, skb_network_offset(skb) +
-				 sizeof(struct fcoe_hdr));
-}
-
-static inline bool skb_fc_is_data(const struct sk_buff *skb)
-{
-	return skb_fc_header(skb)->fh_r_ctl == FC_RCTL_DD_SOL_DATA;
-}
-
-static inline bool skb_fc_is_cmd(const struct sk_buff *skb)
-{
-	return skb_fc_header(skb)->fh_r_ctl == FC_RCTL_DD_UNSOL_CMD;
-}
+	void (*send)(struct fcoe_ctlr *, struct sk_buff *);
+	void (*update_mac)(struct fcoe_ctlr *, u8 *old, u8 *new);
+	spinlock_t lock;
+};
 
-static inline bool skb_fc_has_exthdr(const struct sk_buff *skb)
-{
-	return (skb_fc_header(skb)->fh_r_ctl == FC_RCTL_VFTH) ||
-	    (skb_fc_header(skb)->fh_r_ctl == FC_RCTL_IFRH) ||
-	    (skb_fc_header(skb)->fh_r_ctl == FC_RCTL_ENCH);
-}
+/*
+ * struct fcoe_fcf - Fibre-Channel Forwarder.
+ * @list:	list linkage.
+ * @time:	system time (jiffies) when an advertisement was last received.
+ * @switch_name: WWN of switch from advertisement.
+ * @fabric_name: WWN of fabric from advertisement.
+ * @fc_map:	FC_MAP value from advertisement.
+ * @fcf_mac:	Ethernet address of the FCF.
+ * @vfid:	virtual fabric ID.
+ * @pri:	seletion priority, smaller values are better.
+ * @flags:	flags received from advertisement.
+ * @fka_period:	keep-alive period, in jiffies.
+ *
+ * A Fibre-Channel Forwarder (FCF) is the entity on the Ethernet that
+ * passes FCoE frames on to an FC fabric.  This structure represents
+ * one FCF from which advertisements have been received.
+ *
+ * When looking up an FCF, @switch_name, @fabric_name, @fc_map, @vfid, and
+ * @fcf_mac together form the lookup key.
+ */
+struct fcoe_fcf {
+	struct list_head list;
+	unsigned long time;
 
-static inline bool skb_fc_is_roff(const struct sk_buff *skb)
-{
-	return skb_fc_header(skb)->fh_f_ctl[2] & FC_FC_REL_OFF;
-}
+	u64 switch_name;
+	u64 fabric_name;
+	u32 fc_map;
+	u16 vfid;
+	u8 fcf_mac[ETH_ALEN];
 
-static inline u16 skb_fc_oxid(const struct sk_buff *skb)
-{
-	return be16_to_cpu(skb_fc_header(skb)->fh_ox_id);
-}
+	u8 pri;
+	u16 flags;
+	u32 fka_period;
+};
 
-static inline u16 skb_fc_rxid(const struct sk_buff *skb)
-{
-	return be16_to_cpu(skb_fc_header(skb)->fh_rx_id);
-}
+/* FIP API functions */
+void fcoe_ctlr_init(struct fcoe_ctlr *);
+void fcoe_ctlr_destroy(struct fcoe_ctlr *);
+void fcoe_ctlr_link_up(struct fcoe_ctlr *);
+int fcoe_ctlr_link_down(struct fcoe_ctlr *);
+int fcoe_ctlr_els_send(struct fcoe_ctlr *, struct sk_buff *);
+void fcoe_ctlr_recv(struct fcoe_ctlr *, struct sk_buff *);
+int fcoe_ctlr_recv_flogi(struct fcoe_ctlr *, struct fc_frame *fp, u8 *sa);
 
 /* libfcoe funcs */
-int fcoe_reset(struct Scsi_Host *shost);
-u64 fcoe_wwn_from_mac(unsigned char mac[MAX_ADDR_LEN],
-		      unsigned int scheme, unsigned int port);
-
-u32 fcoe_fc_crc(struct fc_frame *fp);
-int fcoe_xmit(struct fc_lport *, struct fc_frame *);
-int fcoe_rcv(struct sk_buff *, struct net_device *,
-	     struct packet_type *, struct net_device *);
-
-int fcoe_percpu_receive_thread(void *arg);
-void fcoe_clean_pending_queue(struct fc_lport *lp);
-void fcoe_percpu_clean(struct fc_lport *lp);
-void fcoe_watchdog(ulong vp);
-int fcoe_link_ok(struct fc_lport *lp);
-
-struct fc_lport *fcoe_hostlist_lookup(const struct net_device *);
-int fcoe_hostlist_add(const struct fc_lport *);
-int fcoe_hostlist_remove(const struct fc_lport *);
-
-struct Scsi_Host *fcoe_host_alloc(struct scsi_host_template *, int);
+u64 fcoe_wwn_from_mac(unsigned char mac[], unsigned int, unsigned int);
 int fcoe_libfc_config(struct fc_lport *, struct libfc_function_template *);
 
-/* fcoe sw hba */
-int __init fcoe_sw_init(void);
-int __exit fcoe_sw_exit(void);
 #endif /* _LIBFCOE_H */