Merge tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-nextgrafted

Pull networking updates from Jakub Kicinski:
 "Core:

   - Add dedicated kmem_cache for typical/small skb->head, avoid having
     to access struct page at kfree time, and improve memory use.

   - Introduce sysctl to set default RPS configuration for new netdevs.

   - Define Netlink protocol specification format which can be used to
     describe messages used by each family and auto-generate parsers.
     Add tools for generating kernel data structures and uAPI headers.

   - Expose all net/core sysctls inside netns.

   - Remove 4s sleep in netpoll if carrier is instantly detected on
     boot.

   - Add configurable limit of MDB entries per port, and port-vlan.

   - Continue populating drop reasons throughout the stack.

   - Retire a handful of legacy Qdiscs and classifiers.

  Protocols:

   - Support IPv4 big TCP (TSO frames larger than 64kB).

   - Add IP_LOCAL_PORT_RANGE socket option, to control local port range
     on socket by socket basis.

   - Track and report in procfs number of MPTCP sockets used.

   - Support mixing IPv4 and IPv6 flows in the in-kernel MPTCP path
     manager.

   - IPv6: don't check net.ipv6.route.max_size and rely on garbage
     collection to free memory (similarly to IPv4).

   - Support Penultimate Segment Pop (PSP) flavor in SRv6 (RFC8986).

   - ICMP: add per-rate limit counters.

   - Add support for user scanning requests in ieee802154.

   - Remove static WEP support.

   - Support minimal Wi-Fi 7 Extremely High Throughput (EHT) rate
     reporting.

   - WiFi 7 EHT channel puncturing support (client & AP).

  BPF:

   - Add a rbtree data structure following the "next-gen data structure"
     precedent set by recently added linked list, that is, by using
     kfunc + kptr instead of adding a new BPF map type.

   - Expose XDP hints via kfuncs with initial support for RX hash and
     timestamp metadata.

   - Add BPF_F_NO_TUNNEL_KEY extension to bpf_skb_set_tunnel_key to
     better support decap on GRE tunnel devices not operating in collect
     metadata.

   - Improve x86 JIT's codegen for PROBE_MEM runtime error checks.

   - Remove the need for trace_printk_lock for bpf_trace_printk and
     bpf_trace_vprintk helpers.

   - Extend libbpf's bpf_tracing.h support for tracing arguments of
     kprobes/uprobes and syscall as a special case.

   - Significantly reduce the search time for module symbols by
     livepatch and BPF.

   - Enable cpumasks to be used as kptrs, which is useful for tracing
     programs tracking which tasks end up running on which CPUs in
     different time intervals.

   - Add support for BPF trampoline on s390x and riscv64.

   - Add capability to export the XDP features supported by the NIC.

   - Add __bpf_kfunc tag for marking kernel functions as kfuncs.

   - Add cgroup.memory=nobpf kernel parameter option to disable BPF
     memory accounting for container environments.

  Netfilter:

   - Remove the CLUSTERIP target. It has been marked as obsolete for
     years, and we still have WARN splats wrt races of the out-of-band
     /proc interface installed by this target.

   - Add 'destroy' commands to nf_tables. They are identical to the
     existing 'delete' commands, but do not return an error if the
     referenced object (set, chain, rule...) did not exist.

  Driver API:

   - Improve cpumask_local_spread() locality to help NICs set the right
     IRQ affinity on AMD platforms.

   - Separate C22 and C45 MDIO bus transactions more clearly.

   - Introduce new DCB table to control DSCP rewrite on egress.

   - Support configuration of Physical Layer Collision Avoidance (PLCA)
     Reconciliation Sublayer (RS) (802.3cg-2019). Modern version of
     shared medium Ethernet.

   - Support for MAC Merge layer (IEEE 802.3-2018 clause 99). Allowing
     preemption of low priority frames by high priority frames.

   - Add support for controlling MACSec offload using netlink SET.

   - Rework devlink instance refcounts to allow registration and
     de-registration under the instance lock. Split the code into
     multiple files, drop some of the unnecessarily granular locks and
     factor out common parts of netlink operation handling.

   - Add TX frame aggregation parameters (for USB drivers).

   - Add a new attr TCA_EXT_WARN_MSG to report TC (offload) warning
     messages with notifications for debug.

   - Allow offloading of UDP NEW connections via act_ct.

   - Add support for per action HW stats in TC.

   - Support hardware miss to TC action (continue processing in SW from
     a specific point in the action chain).

   - Warn if old Wireless Extension user space interface is used with
     modern cfg80211/mac80211 drivers. Do not support Wireless
     Extensions for Wi-Fi 7 devices at all. Everyone should switch to
     using nl80211 interface instead.

   - Improve the CAN bit timing configuration. Use extack to return
     error messages directly to user space, update the SJW handling,
     including the definition of a new default value that will benefit
     CAN-FD controllers, by increasing their oscillator tolerance.

  New hardware / drivers:

   - Ethernet:
      - nVidia BlueField-3 support (control traffic driver)
      - Ethernet support for imx93 SoCs
      - Motorcomm yt8531 gigabit Ethernet PHY
      - onsemi NCN26000 10BASE-T1S PHY (with support for PLCA)
      - Microchip LAN8841 PHY (incl. cable diagnostics and PTP)
      - Amlogic gxl MDIO mux

   - WiFi:
      - RealTek RTL8188EU (rtl8xxxu)
      - Qualcomm Wi-Fi 7 devices (ath12k)

   - CAN:
      - Renesas R-Car V4H

  Drivers:

   - Bluetooth:
      - Set Per Platform Antenna Gain (PPAG) for Intel controllers.

   - Ethernet NICs:
      - Intel (1G, igc):
         - support TSN / Qbv / packet scheduling features of i226 model
      - Intel (100G, ice):
         - use GNSS subsystem instead of TTY
         - multi-buffer XDP support
         - extend support for GPIO pins to E823 devices
      - nVidia/Mellanox:
         - update the shared buffer configuration on PFC commands
         - implement PTP adjphase function for HW offset control
         - TC support for Geneve and GRE with VF tunnel offload
         - more efficient crypto key management method
         - multi-port eswitch support
      - Netronome/Corigine:
         - add DCB IEEE support
         - support IPsec offloading for NFP3800
      - Freescale/NXP (enetc):
         - support XDP_REDIRECT for XDP non-linear buffers
         - improve reconfig, avoid link flap and waiting for idle
         - support MAC Merge layer
      - Other NICs:
         - sfc/ef100: add basic devlink support for ef100
         - ionic: rx_push mode operation (writing descriptors via MMIO)
         - bnxt: use the auxiliary bus abstraction for RDMA
         - r8169: disable ASPM and reset bus in case of tx timeout
         - cpsw: support QSGMII mode for J721e CPSW9G
         - cpts: support pulse-per-second output
         - ngbe: add an mdio bus driver
         - usbnet: optimize usbnet_bh() by avoiding unnecessary queuing
         - r8152: handle devices with FW with NCM support
         - amd-xgbe: support 10Mbps, 2.5GbE speeds and rx-adaptation
         - virtio-net: support multi buffer XDP
         - virtio/vsock: replace virtio_vsock_pkt with sk_buff
         - tsnep: XDP support

   - Ethernet high-speed switches:
      - nVidia/Mellanox (mlxsw):
         - add support for latency TLV (in FW control messages)
      - Microchip (sparx5):
         - separate explicit and implicit traffic forwarding rules, make
           the implicit rules always active
         - add support for egress DSCP rewrite
         - IS0 VCAP support (Ingress Classification)
         - IS2 VCAP filters (protos, L3 addrs, L4 ports, flags, ToS
           etc.)
         - ES2 VCAP support (Egress Access Control)
         - support for Per-Stream Filtering and Policing (802.1Q,
           8.6.5.1)

   - Ethernet embedded switches:
      - Marvell (mv88e6xxx):
         - add MAB (port auth) offload support
         - enable PTP receive for mv88e6390
      - NXP (ocelot):
         - support MAC Merge layer
         - support for the the vsc7512 internal copper phys
      - Microchip:
         - lan9303: convert to PHYLINK
         - lan966x: support TC flower filter statistics
         - lan937x: PTP support for KSZ9563/KSZ8563 and LAN937x
         - lan937x: support Credit Based Shaper configuration
         - ksz9477: support Energy Efficient Ethernet
      - other:
         - qca8k: convert to regmap read/write API, use bulk operations
         - rswitch: Improve TX timestamp accuracy

   - Intel WiFi (iwlwifi):
      - EHT (Wi-Fi 7) rate reporting
      - STEP equalizer support: transfer some STEP (connection to radio
        on platforms with integrated wifi) related parameters from the
        BIOS to the firmware.

   - Qualcomm 802.11ax WiFi (ath11k):
      - IPQ5018 support
      - Fine Timing Measurement (FTM) responder role support
      - channel 177 support

   - MediaTek WiFi (mt76):
      - per-PHY LED support
      - mt7996: EHT (Wi-Fi 7) support
      - Wireless Ethernet Dispatch (WED) reset support
      - switch to using page pool allocator

   - RealTek WiFi (rtw89):
      - support new version of Bluetooth co-existance

   - Mobile:
      - rmnet: support TX aggregation"

* tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1872 commits)
  page_pool: add a comment explaining the fragment counter usage
  net: ethtool: fix __ethtool_dev_mm_supported() implementation
  ethtool: pse-pd: Fix double word in comments
  xsk: add linux/vmalloc.h to xsk.c
  sefltests: netdevsim: wait for devlink instance after netns removal
  selftest: fib_tests: Always cleanup before exit
  net/mlx5e: Align IPsec ASO result memory to be as required by hardware
  net/mlx5e: TC, Set CT miss to the specific ct action instance
  net/mlx5e: Rename CHAIN_TO_REG to MAPPED_OBJ_TO_REG
  net/mlx5: Refactor tc miss handling to a single function
  net/mlx5: Kconfig: Make tc offload depend on tc skb extension
  net/sched: flower: Support hardware miss to tc action
  net/sched: flower: Move filter handle initialization earlier
  net/sched: cls_api: Support hardware miss to tc action
  net/sched: Rename user cookie and act cookie
  sfc: fix builds without CONFIG_RTC_LIB
  sfc: clean up some inconsistent indentings
  net/mlx4_en: Introduce flexible array to silence overflow warning
  net: lan966x: Fix possible deadlock inside PTP
  net/ulp: Remove redundant ->clone() test in inet_clone_ulp().
  ...

1 files changed, 692 insertions, 0 deletions

diff --git a/drivers/scsi/lpfc/lpfc_crtn.h b/drivers/scsi/lpfc/lpfc_crtn.h
new file mode 100644
index 000000000..8928f016d
--- /dev/null
+++ b/drivers/scsi/lpfc/lpfc_crtn.h
@@ -0,0 +1,692 @@
+/*******************************************************************
+ * This file is part of the Emulex Linux Device Driver for         *
+ * Fibre Channel Host Bus Adapters.                                *
+ * Copyright (C) 2017-2022 Broadcom. All Rights Reserved. The term *
+ * “Broadcom” refers to Broadcom Inc. and/or its subsidiaries.     *
+ * Copyright (C) 2004-2016 Emulex.  All rights reserved.           *
+ * EMULEX and SLI are trademarks of Emulex.                        *
+ * www.broadcom.com                                                *
+ *                                                                 *
+ * This program is free software; you can redistribute it and/or   *
+ * modify it under the terms of version 2 of the GNU General       *
+ * Public License as published by the Free Software Foundation.    *
+ * This program is distributed in the hope that it will be useful. *
+ * ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND          *
+ * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY,  *
+ * FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT, ARE      *
+ * DISCLAIMED, EXCEPT TO THE EXTENT THAT SUCH DISCLAIMERS ARE HELD *
+ * TO BE LEGALLY INVALID.  See the GNU General Public License for  *
+ * more details, a copy of which can be found in the file COPYING  *
+ * included with this package.                                     *
+ *******************************************************************/
+
+typedef int (*node_filter)(struct lpfc_nodelist *, void *);
+
+struct fc_rport;
+struct fc_frame_header;
+void lpfc_down_link(struct lpfc_hba *, LPFC_MBOXQ_t *);
+void lpfc_sli_read_link_ste(struct lpfc_hba *);
+void lpfc_dump_mem(struct lpfc_hba *, LPFC_MBOXQ_t *, uint16_t, uint16_t);
+void lpfc_dump_wakeup_param(struct lpfc_hba *, LPFC_MBOXQ_t *);
+int lpfc_dump_static_vport(struct lpfc_hba *, LPFC_MBOXQ_t *, uint16_t);
+int lpfc_sli4_dump_cfg_rg23(struct lpfc_hba *, struct lpfcMboxq *);
+void lpfc_read_nv(struct lpfc_hba *, LPFC_MBOXQ_t *);
+void lpfc_config_async(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t);
+int lpfc_mbox_rsrc_prep(struct lpfc_hba *phba, LPFC_MBOXQ_t *mbox);
+void lpfc_mbox_rsrc_cleanup(struct lpfc_hba *phba, LPFC_MBOXQ_t *mbox,
+			    enum lpfc_mbox_ctx locked);
+void lpfc_heart_beat(struct lpfc_hba *, LPFC_MBOXQ_t *);
+int lpfc_read_topology(struct lpfc_hba *, LPFC_MBOXQ_t *, struct lpfc_dmabuf *);
+void lpfc_clear_la(struct lpfc_hba *, LPFC_MBOXQ_t *);
+void lpfc_issue_clear_la(struct lpfc_hba *, struct lpfc_vport *);
+void lpfc_config_link(struct lpfc_hba *, LPFC_MBOXQ_t *);
+int lpfc_config_msi(struct lpfc_hba *, LPFC_MBOXQ_t *);
+int lpfc_read_sparam(struct lpfc_hba *, LPFC_MBOXQ_t *, int);
+void lpfc_read_config(struct lpfc_hba *, LPFC_MBOXQ_t *);
+void lpfc_read_lnk_stat(struct lpfc_hba *, LPFC_MBOXQ_t *);
+int lpfc_reg_rpi(struct lpfc_hba *, uint16_t, uint32_t, uint8_t *,
+		 LPFC_MBOXQ_t *, uint16_t);
+void lpfc_set_var(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t, uint32_t);
+void lpfc_unreg_login(struct lpfc_hba *, uint16_t, uint32_t, LPFC_MBOXQ_t *);
+void lpfc_unreg_did(struct lpfc_hba *, uint16_t, uint32_t, LPFC_MBOXQ_t *);
+void lpfc_sli4_unreg_all_rpis(struct lpfc_vport *);
+
+void lpfc_reg_vpi(struct lpfc_vport *, LPFC_MBOXQ_t *);
+void lpfc_register_new_vport(struct lpfc_hba *, struct lpfc_vport *,
+			struct lpfc_nodelist *);
+void lpfc_unreg_vpi(struct lpfc_hba *, uint16_t, LPFC_MBOXQ_t *);
+void lpfc_init_link(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t, uint32_t);
+void lpfc_request_features(struct lpfc_hba *, struct lpfcMboxq *);
+int lpfc_sli4_mbox_rsrc_extent(struct lpfc_hba *, struct lpfcMboxq *,
+			   uint16_t, uint16_t, bool);
+int lpfc_get_sli4_parameters(struct lpfc_hba *, LPFC_MBOXQ_t *);
+int lpfc_reg_congestion_buf(struct lpfc_hba *phba);
+int lpfc_unreg_congestion_buf(struct lpfc_hba *phba);
+struct lpfc_vport *lpfc_find_vport_by_did(struct lpfc_hba *, uint32_t);
+void lpfc_cleanup_rcv_buffers(struct lpfc_vport *);
+void lpfc_rcv_seq_check_edtov(struct lpfc_vport *);
+void lpfc_cleanup_rpis(struct lpfc_vport *, int);
+void lpfc_cleanup_pending_mbox(struct lpfc_vport *);
+int lpfc_linkdown(struct lpfc_hba *);
+void lpfc_linkdown_port(struct lpfc_vport *);
+void lpfc_port_link_failure(struct lpfc_vport *);
+void lpfc_mbx_cmpl_read_topology(struct lpfc_hba *, LPFC_MBOXQ_t *);
+void lpfc_init_vpi_cmpl(struct lpfc_hba *, LPFC_MBOXQ_t *);
+void lpfc_cancel_all_vport_retry_delay_timer(struct lpfc_hba *);
+void lpfc_retry_pport_discovery(struct lpfc_hba *);
+int lpfc_init_iocb_list(struct lpfc_hba *phba, int cnt);
+void lpfc_free_iocb_list(struct lpfc_hba *phba);
+int lpfc_post_rq_buffer(struct lpfc_hba *phba, struct lpfc_queue *hrq,
+			struct lpfc_queue *drq, int count, int idx);
+int lpfc_read_lds_params(struct lpfc_hba *phba);
+uint32_t lpfc_calc_cmf_latency(struct lpfc_hba *phba);
+void lpfc_cmf_signal_init(struct lpfc_hba *phba);
+void lpfc_cmf_start(struct lpfc_hba *phba);
+void lpfc_cmf_stop(struct lpfc_hba *phba);
+void lpfc_init_congestion_stat(struct lpfc_hba *phba);
+void lpfc_init_congestion_buf(struct lpfc_hba *phba);
+int lpfc_sli4_cgn_params_read(struct lpfc_hba *phba);
+uint32_t lpfc_cgn_calc_crc32(void *bufp, uint32_t sz, uint32_t seed);
+int lpfc_config_cgn_signal(struct lpfc_hba *phba);
+int lpfc_issue_cmf_sync_wqe(struct lpfc_hba *phba, u32 ms, u64 total);
+void lpfc_cgn_dump_rxmonitor(struct lpfc_hba *phba);
+void lpfc_cgn_update_stat(struct lpfc_hba *phba, uint32_t dtag);
+void lpfc_unblock_requests(struct lpfc_hba *phba);
+void lpfc_block_requests(struct lpfc_hba *phba);
+int lpfc_rx_monitor_create_ring(struct lpfc_rx_info_monitor *rx_monitor,
+				u32 entries);
+void lpfc_rx_monitor_destroy_ring(struct lpfc_rx_info_monitor *rx_monitor);
+void lpfc_rx_monitor_record(struct lpfc_rx_info_monitor *rx_monitor,
+			    struct rx_info_entry *entry);
+u32 lpfc_rx_monitor_report(struct lpfc_hba *phba,
+			   struct lpfc_rx_info_monitor *rx_monitor, char *buf,
+			   u32 buf_len, u32 max_read_entries);
+
+void lpfc_mbx_cmpl_local_config_link(struct lpfc_hba *, LPFC_MBOXQ_t *);
+void lpfc_mbx_cmpl_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
+void lpfc_mbx_cmpl_dflt_rpi(struct lpfc_hba *, LPFC_MBOXQ_t *);
+void lpfc_mbx_cmpl_fabric_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
+void lpfc_mbx_cmpl_ns_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
+void lpfc_mbx_cmpl_fc_reg_login(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb);
+void lpfc_mbx_cmpl_fdmi_reg_login(struct lpfc_hba *, LPFC_MBOXQ_t *);
+void lpfc_mbx_cmpl_reg_vfi(struct lpfc_hba *, LPFC_MBOXQ_t *);
+void lpfc_unregister_vfi_cmpl(struct lpfc_hba *, LPFC_MBOXQ_t *);
+void lpfc_enqueue_node(struct lpfc_vport *, struct lpfc_nodelist *);
+void lpfc_dequeue_node(struct lpfc_vport *, struct lpfc_nodelist *);
+void lpfc_nlp_set_state(struct lpfc_vport *, struct lpfc_nodelist *, int);
+void lpfc_nlp_reg_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp);
+void lpfc_nlp_unreg_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp);
+void lpfc_drop_node(struct lpfc_vport *, struct lpfc_nodelist *);
+void lpfc_set_disctmo(struct lpfc_vport *);
+int  lpfc_can_disctmo(struct lpfc_vport *);
+int  lpfc_unreg_rpi(struct lpfc_vport *, struct lpfc_nodelist *);
+void lpfc_unreg_all_rpis(struct lpfc_vport *);
+void lpfc_unreg_hba_rpis(struct lpfc_hba *);
+void lpfc_unreg_default_rpis(struct lpfc_vport *);
+void lpfc_issue_reg_vpi(struct lpfc_hba *, struct lpfc_vport *);
+
+int lpfc_check_sli_ndlp(struct lpfc_hba *, struct lpfc_sli_ring *,
+			struct lpfc_iocbq *, struct lpfc_nodelist *);
+struct lpfc_nodelist *lpfc_nlp_init(struct lpfc_vport *vport, uint32_t did);
+struct lpfc_nodelist *lpfc_nlp_get(struct lpfc_nodelist *);
+int  lpfc_nlp_put(struct lpfc_nodelist *);
+void lpfc_check_nlp_post_devloss(struct lpfc_vport *vport,
+				 struct lpfc_nodelist *ndlp);
+void lpfc_ignore_els_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
+			  struct lpfc_iocbq *rspiocb);
+int  lpfc_nlp_not_used(struct lpfc_nodelist *ndlp);
+struct lpfc_nodelist *lpfc_setup_disc_node(struct lpfc_vport *, uint32_t);
+void lpfc_disc_list_loopmap(struct lpfc_vport *);
+void lpfc_disc_start(struct lpfc_vport *);
+void lpfc_cleanup_discovery_resources(struct lpfc_vport *);
+void lpfc_cleanup(struct lpfc_vport *);
+void lpfc_prep_embed_io(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_ncmd);
+void lpfc_disc_timeout(struct timer_list *);
+
+int lpfc_unregister_fcf_prep(struct lpfc_hba *);
+struct lpfc_nodelist *__lpfc_findnode_rpi(struct lpfc_vport *, uint16_t);
+struct lpfc_nodelist *lpfc_findnode_rpi(struct lpfc_vport *, uint16_t);
+void lpfc_worker_wake_up(struct lpfc_hba *);
+int lpfc_workq_post_event(struct lpfc_hba *, void *, void *, uint32_t);
+int lpfc_do_work(void *);
+int lpfc_disc_state_machine(struct lpfc_vport *, struct lpfc_nodelist *, void *,
+			    uint32_t);
+
+void lpfc_do_scr_ns_plogi(struct lpfc_hba *, struct lpfc_vport *);
+int lpfc_check_sparm(struct lpfc_vport *, struct lpfc_nodelist *,
+		     struct serv_parm *, uint32_t, int);
+void lpfc_els_abort(struct lpfc_hba *, struct lpfc_nodelist *);
+void lpfc_more_plogi(struct lpfc_vport *);
+void lpfc_more_adisc(struct lpfc_vport *);
+void lpfc_end_rscn(struct lpfc_vport *);
+int lpfc_els_chk_latt(struct lpfc_vport *);
+int lpfc_els_abort_flogi(struct lpfc_hba *);
+int lpfc_initial_flogi(struct lpfc_vport *);
+void lpfc_issue_init_vfi(struct lpfc_vport *);
+int lpfc_initial_fdisc(struct lpfc_vport *);
+int lpfc_issue_els_plogi(struct lpfc_vport *, uint32_t, uint8_t);
+int lpfc_issue_els_prli(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t);
+int lpfc_issue_els_adisc(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t);
+int lpfc_issue_els_logo(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t);
+int lpfc_issue_els_npiv_logo(struct lpfc_vport *, struct lpfc_nodelist *);
+int lpfc_issue_els_scr(struct lpfc_vport *vport, uint8_t retry);
+int lpfc_issue_els_rscn(struct lpfc_vport *vport, uint8_t retry);
+int lpfc_issue_fabric_reglogin(struct lpfc_vport *);
+int lpfc_issue_els_rdf(struct lpfc_vport *vport, uint8_t retry);
+int lpfc_issue_els_edc(struct lpfc_vport *vport, uint8_t retry);
+void lpfc_els_rcv_fpin(struct lpfc_vport *vport, void *p, u32 fpin_length);
+int lpfc_els_free_iocb(struct lpfc_hba *, struct lpfc_iocbq *);
+int lpfc_ct_free_iocb(struct lpfc_hba *, struct lpfc_iocbq *);
+int lpfc_els_rsp_acc(struct lpfc_vport *, uint32_t, struct lpfc_iocbq *,
+		     struct lpfc_nodelist *, LPFC_MBOXQ_t *);
+int lpfc_els_rsp_reject(struct lpfc_vport *, uint32_t, struct lpfc_iocbq *,
+			struct lpfc_nodelist *, LPFC_MBOXQ_t *);
+int lpfc_els_rsp_adisc_acc(struct lpfc_vport *, struct lpfc_iocbq *,
+			   struct lpfc_nodelist *);
+int lpfc_els_rsp_prli_acc(struct lpfc_vport *, struct lpfc_iocbq *,
+			  struct lpfc_nodelist *);
+void lpfc_cancel_retry_delay_tmo(struct lpfc_vport *, struct lpfc_nodelist *);
+void lpfc_els_retry_delay(struct timer_list *);
+void lpfc_els_retry_delay_handler(struct lpfc_nodelist *);
+void lpfc_els_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *,
+			  struct lpfc_iocbq *);
+int lpfc_els_handle_rscn(struct lpfc_vport *);
+void lpfc_els_flush_rscn(struct lpfc_vport *);
+int lpfc_rscn_payload_check(struct lpfc_vport *, uint32_t);
+void lpfc_els_flush_all_cmd(struct lpfc_hba *);
+void lpfc_els_flush_cmd(struct lpfc_vport *);
+int lpfc_els_disc_adisc(struct lpfc_vport *);
+int lpfc_els_disc_plogi(struct lpfc_vport *);
+void lpfc_els_timeout(struct timer_list *);
+void lpfc_els_timeout_handler(struct lpfc_vport *);
+struct lpfc_iocbq *lpfc_prep_els_iocb(struct lpfc_vport *, uint8_t, uint16_t,
+				      uint8_t, struct lpfc_nodelist *,
+				      uint32_t, uint32_t);
+void lpfc_sli_prep_wqe(struct lpfc_hba *phba, struct lpfc_iocbq *job);
+void lpfc_hb_timeout_handler(struct lpfc_hba *);
+
+void lpfc_ct_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *,
+			 struct lpfc_iocbq *);
+int lpfc_ct_handle_unsol_abort(struct lpfc_hba *, struct hbq_dmabuf *);
+int lpfc_issue_gidpt(struct lpfc_vport *vport);
+int lpfc_issue_gidft(struct lpfc_vport *vport);
+int lpfc_get_gidft_type(struct lpfc_vport *vport, struct lpfc_iocbq *iocbq);
+int lpfc_ns_cmd(struct lpfc_vport *, int, uint8_t, uint32_t);
+int lpfc_fdmi_cmd(struct lpfc_vport *, struct lpfc_nodelist *, int, uint32_t);
+void lpfc_fdmi_change_check(struct lpfc_vport *vport);
+void lpfc_delayed_disc_tmo(struct timer_list *);
+void lpfc_delayed_disc_timeout_handler(struct lpfc_vport *);
+
+int lpfc_config_port_prep(struct lpfc_hba *);
+void lpfc_update_vport_wwn(struct lpfc_vport *vport);
+int lpfc_config_port_post(struct lpfc_hba *);
+int lpfc_sli4_refresh_params(struct lpfc_hba *phba);
+int lpfc_hba_down_prep(struct lpfc_hba *);
+int lpfc_hba_down_post(struct lpfc_hba *);
+void lpfc_hba_init(struct lpfc_hba *, uint32_t *);
+int lpfc_sli3_post_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, int cnt);
+void lpfc_decode_firmware_rev(struct lpfc_hba *, char *, int);
+int lpfc_online(struct lpfc_hba *);
+void lpfc_unblock_mgmt_io(struct lpfc_hba *);
+void lpfc_offline_prep(struct lpfc_hba *, int);
+void lpfc_offline(struct lpfc_hba *);
+void lpfc_reset_hba(struct lpfc_hba *);
+int lpfc_emptyq_wait(struct lpfc_hba *phba, struct list_head *hd,
+			spinlock_t *slock);
+
+int lpfc_sli_setup(struct lpfc_hba *);
+int lpfc_sli4_setup(struct lpfc_hba *phba);
+void lpfc_sli_queue_init(struct lpfc_hba *phba);
+void lpfc_sli4_queue_init(struct lpfc_hba *phba);
+struct lpfc_sli_ring *lpfc_sli4_calc_ring(struct lpfc_hba *phba,
+					  struct lpfc_iocbq *iocbq);
+
+void lpfc_handle_eratt(struct lpfc_hba *);
+void lpfc_handle_latt(struct lpfc_hba *);
+irqreturn_t lpfc_sli_intr_handler(int, void *);
+irqreturn_t lpfc_sli_sp_intr_handler(int, void *);
+irqreturn_t lpfc_sli_fp_intr_handler(int, void *);
+irqreturn_t lpfc_sli4_intr_handler(int, void *);
+irqreturn_t lpfc_sli4_hba_intr_handler(int, void *);
+
+int lpfc_read_object(struct lpfc_hba *phba, char *s, uint32_t *datap,
+		     uint32_t len);
+
+void lpfc_sli4_cleanup_poll_list(struct lpfc_hba *phba);
+int lpfc_sli4_poll_eq(struct lpfc_queue *q, uint8_t path);
+void lpfc_sli4_poll_hbtimer(struct timer_list *t);
+void lpfc_sli4_start_polling(struct lpfc_queue *q);
+void lpfc_sli4_stop_polling(struct lpfc_queue *q);
+
+void lpfc_read_rev(struct lpfc_hba *, LPFC_MBOXQ_t *);
+void lpfc_sli4_swap_str(struct lpfc_hba *, LPFC_MBOXQ_t *);
+void lpfc_config_ring(struct lpfc_hba *, int, LPFC_MBOXQ_t *);
+void lpfc_config_port(struct lpfc_hba *, LPFC_MBOXQ_t *);
+void lpfc_kill_board(struct lpfc_hba *, LPFC_MBOXQ_t *);
+void lpfc_mbox_put(struct lpfc_hba *, LPFC_MBOXQ_t *);
+LPFC_MBOXQ_t *lpfc_mbox_get(struct lpfc_hba *);
+void __lpfc_mbox_cmpl_put(struct lpfc_hba *, LPFC_MBOXQ_t *);
+void lpfc_mbox_cmpl_put(struct lpfc_hba *, LPFC_MBOXQ_t *);
+int lpfc_mbox_cmd_check(struct lpfc_hba *, LPFC_MBOXQ_t *);
+int lpfc_mbox_dev_check(struct lpfc_hba *);
+int lpfc_mbox_tmo_val(struct lpfc_hba *, LPFC_MBOXQ_t *);
+void lpfc_init_vfi(struct lpfcMboxq *, struct lpfc_vport *);
+void lpfc_reg_vfi(struct lpfcMboxq *, struct lpfc_vport *, dma_addr_t);
+void lpfc_init_vpi(struct lpfc_hba *, struct lpfcMboxq *, uint16_t);
+void lpfc_unreg_vfi(struct lpfcMboxq *, struct lpfc_vport *);
+void lpfc_reg_fcfi(struct lpfc_hba *, struct lpfcMboxq *);
+void lpfc_reg_fcfi_mrq(struct lpfc_hba *phba, struct lpfcMboxq *mbox, int mode);
+void lpfc_unreg_fcfi(struct lpfcMboxq *, uint16_t);
+void lpfc_resume_rpi(struct lpfcMboxq *, struct lpfc_nodelist *);
+int lpfc_check_pending_fcoe_event(struct lpfc_hba *, uint8_t);
+void lpfc_issue_init_vpi(struct lpfc_vport *);
+
+void lpfc_config_hbq(struct lpfc_hba *, uint32_t, struct lpfc_hbq_init *,
+	uint32_t , LPFC_MBOXQ_t *);
+struct hbq_dmabuf *lpfc_els_hbq_alloc(struct lpfc_hba *);
+void lpfc_els_hbq_free(struct lpfc_hba *, struct hbq_dmabuf *);
+struct hbq_dmabuf *lpfc_sli4_rb_alloc(struct lpfc_hba *);
+void lpfc_sli4_rb_free(struct lpfc_hba *, struct hbq_dmabuf *);
+struct rqb_dmabuf *lpfc_sli4_nvmet_alloc(struct lpfc_hba *phba);
+void lpfc_sli4_nvmet_free(struct lpfc_hba *phba, struct rqb_dmabuf *dmab);
+void lpfc_nvmet_ctxbuf_post(struct lpfc_hba *phba,
+			    struct lpfc_nvmet_ctxbuf *ctxp);
+int lpfc_nvmet_rcv_unsol_abort(struct lpfc_vport *vport,
+			       struct fc_frame_header *fc_hdr);
+void lpfc_nvmet_wqfull_process(struct lpfc_hba *phba, struct lpfc_queue *wq);
+void lpfc_nvme_wait_for_io_drain(struct lpfc_hba *phba);
+void lpfc_sli4_build_dflt_fcf_record(struct lpfc_hba *, struct fcf_record *,
+			uint16_t);
+int lpfc_sli4_rq_put(struct lpfc_queue *hq, struct lpfc_queue *dq,
+		     struct lpfc_rqe *hrqe, struct lpfc_rqe *drqe);
+int lpfc_free_rq_buffer(struct lpfc_hba *phba, struct lpfc_queue *hq);
+void lpfc_unregister_fcf(struct lpfc_hba *);
+void lpfc_unregister_fcf_rescan(struct lpfc_hba *);
+void lpfc_unregister_unused_fcf(struct lpfc_hba *);
+int lpfc_sli4_redisc_fcf_table(struct lpfc_hba *);
+void lpfc_fcf_redisc_wait_start_timer(struct lpfc_hba *);
+void lpfc_sli4_fcf_dead_failthrough(struct lpfc_hba *);
+uint16_t lpfc_sli4_fcf_rr_next_index_get(struct lpfc_hba *);
+void lpfc_sli4_set_fcf_flogi_fail(struct lpfc_hba *, uint16_t);
+int lpfc_sli4_fcf_rr_index_set(struct lpfc_hba *, uint16_t);
+void lpfc_sli4_fcf_rr_index_clear(struct lpfc_hba *, uint16_t);
+int lpfc_sli4_fcf_rr_next_proc(struct lpfc_vport *, uint16_t);
+void lpfc_sli4_clear_fcf_rr_bmask(struct lpfc_hba *);
+
+int lpfc_mem_alloc(struct lpfc_hba *, int align);
+int lpfc_nvmet_mem_alloc(struct lpfc_hba *phba);
+int lpfc_mem_alloc_active_rrq_pool_s4(struct lpfc_hba *);
+void lpfc_mem_free(struct lpfc_hba *);
+void lpfc_mem_free_all(struct lpfc_hba *);
+void lpfc_stop_vport_timers(struct lpfc_vport *);
+
+void lpfc_poll_timeout(struct timer_list *t);
+void lpfc_poll_start_timer(struct lpfc_hba *);
+void lpfc_poll_eratt(struct timer_list *);
+int
+lpfc_sli_handle_fast_ring_event(struct lpfc_hba *,
+			struct lpfc_sli_ring *, uint32_t);
+
+struct lpfc_iocbq *__lpfc_sli_get_iocbq(struct lpfc_hba *);
+struct lpfc_iocbq * lpfc_sli_get_iocbq(struct lpfc_hba *);
+void lpfc_sli_release_iocbq(struct lpfc_hba *, struct lpfc_iocbq *);
+uint16_t lpfc_sli_next_iotag(struct lpfc_hba *, struct lpfc_iocbq *);
+void lpfc_sli_cancel_iocbs(struct lpfc_hba *, struct list_head *, uint32_t,
+			   uint32_t);
+void lpfc_sli_wake_mbox_wait(struct lpfc_hba *, LPFC_MBOXQ_t *);
+int lpfc_selective_reset(struct lpfc_hba *);
+void lpfc_reset_barrier(struct lpfc_hba *);
+int lpfc_sli_brdready(struct lpfc_hba *, uint32_t);
+int lpfc_sli_brdkill(struct lpfc_hba *);
+int lpfc_sli_chipset_init(struct lpfc_hba *phba);
+int lpfc_sli_brdreset(struct lpfc_hba *);
+int lpfc_sli_brdrestart(struct lpfc_hba *);
+int lpfc_sli_hba_setup(struct lpfc_hba *);
+int lpfc_sli_config_port(struct lpfc_hba *, int);
+int lpfc_sli_host_down(struct lpfc_vport *);
+int lpfc_sli_hba_down(struct lpfc_hba *);
+int lpfc_sli_issue_mbox(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t);
+int lpfc_sli_handle_mb_event(struct lpfc_hba *);
+void lpfc_sli_mbox_sys_shutdown(struct lpfc_hba *, int);
+int lpfc_sli_check_eratt(struct lpfc_hba *);
+void lpfc_sli_handle_slow_ring_event(struct lpfc_hba *,
+				    struct lpfc_sli_ring *, uint32_t);
+void lpfc_sli4_handle_received_buffer(struct lpfc_hba *, struct hbq_dmabuf *);
+void lpfc_sli4_seq_abort_rsp(struct lpfc_vport *vport,
+			     struct fc_frame_header *fc_hdr, bool aborted);
+void lpfc_sli_def_mbox_cmpl(struct lpfc_hba *, LPFC_MBOXQ_t *);
+void lpfc_sli4_unreg_rpi_cmpl_clr(struct lpfc_hba *, LPFC_MBOXQ_t *);
+int lpfc_sli_issue_iocb(struct lpfc_hba *, uint32_t,
+			struct lpfc_iocbq *, uint32_t);
+int lpfc_sli_issue_fcp_io(struct lpfc_hba *phba, uint32_t ring_number,
+			  struct lpfc_iocbq *piocb, uint32_t flag);
+int lpfc_sli4_issue_wqe(struct lpfc_hba *phba, struct lpfc_sli4_hdw_queue *qp,
+			struct lpfc_iocbq *pwqe);
+int lpfc_sli4_issue_abort_iotag(struct lpfc_hba *phba,
+			struct lpfc_iocbq *cmdiocb, void *cmpl);
+void lpfc_sli_prep_els_req_rsp(struct lpfc_hba *phba,
+			       struct lpfc_iocbq *cmdiocbq,
+			       struct lpfc_vport *vport,
+			       struct lpfc_dmabuf *bmp, u16 cmd_size, u32 did,
+			       u32 elscmd, u8 tmo, u8 expect_rsp);
+void lpfc_sli_prep_gen_req(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocbq,
+			   struct lpfc_dmabuf *bmp, u16 rpi, u32 num_entry,
+			   u8 tmo);
+void lpfc_sli_prep_xmit_seq64(struct lpfc_hba *phba,
+			      struct lpfc_iocbq *cmdiocbq,
+			      struct lpfc_dmabuf *bmp, u16 rpi, u16 ox_id,
+			      u32 num_entry, u8 rctl, u8 last_seq,
+			      u8 cr_cx_cmd);
+void lpfc_sli_prep_abort_xri(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocbq,
+			     u16 ulp_context, u16 iotag, u8 ulp_class, u16 cqid,
+			     bool ia, bool wqec);
+struct lpfc_sglq *__lpfc_clear_active_sglq(struct lpfc_hba *phba, uint16_t xri);
+struct lpfc_sglq *__lpfc_sli_get_nvmet_sglq(struct lpfc_hba *phba,
+					    struct lpfc_iocbq *piocbq);
+void lpfc_sli_pcimem_bcopy(void *, void *, uint32_t);
+void lpfc_sli_bemem_bcopy(void *, void *, uint32_t);
+void lpfc_sli_abort_iocb_ring(struct lpfc_hba *, struct lpfc_sli_ring *);
+void lpfc_sli_abort_fcp_rings(struct lpfc_hba *phba);
+void lpfc_sli_hba_iocb_abort(struct lpfc_hba *);
+void lpfc_sli_flush_io_rings(struct lpfc_hba *phba);
+int lpfc_sli_ringpostbuf_put(struct lpfc_hba *, struct lpfc_sli_ring *,
+			     struct lpfc_dmabuf *);
+struct lpfc_dmabuf *lpfc_sli_ringpostbuf_get(struct lpfc_hba *,
+					     struct lpfc_sli_ring *,
+					     dma_addr_t);
+
+uint32_t lpfc_sli_get_buffer_tag(struct lpfc_hba *);
+struct lpfc_dmabuf * lpfc_sli_ring_taggedbuf_get(struct lpfc_hba *,
+			struct lpfc_sli_ring *, uint32_t );
+
+int lpfc_sli_hbq_count(void);
+int lpfc_sli_hbqbuf_add_hbqs(struct lpfc_hba *, uint32_t);
+void lpfc_sli_hbqbuf_free_all(struct lpfc_hba *);
+int lpfc_sli_hbq_size(void);
+int lpfc_sli_issue_abort_iotag(struct lpfc_hba *, struct lpfc_sli_ring *,
+			       struct lpfc_iocbq *, void *);
+int lpfc_sli_sum_iocb(struct lpfc_vport *, uint16_t, uint64_t, lpfc_ctx_cmd);
+int lpfc_sli_abort_iocb(struct lpfc_vport *vport, u16 tgt_id, u64 lun_id,
+			lpfc_ctx_cmd abort_cmd);
+int
+lpfc_sli_abort_taskmgmt(struct lpfc_vport *, struct lpfc_sli_ring *,
+			uint16_t, uint64_t, lpfc_ctx_cmd);
+
+void lpfc_mbox_timeout(struct timer_list *t);
+void lpfc_mbox_timeout_handler(struct lpfc_hba *);
+int lpfc_issue_hb_mbox(struct lpfc_hba *phba);
+void lpfc_issue_hb_tmo(struct lpfc_hba *phba);
+
+struct lpfc_nodelist *lpfc_findnode_did(struct lpfc_vport *, uint32_t);
+struct lpfc_nodelist *lpfc_findnode_wwpn(struct lpfc_vport *,
+					 struct lpfc_name *);
+struct lpfc_nodelist *lpfc_findnode_mapped(struct lpfc_vport *vport);
+
+int lpfc_sli_issue_mbox_wait(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t);
+
+int lpfc_sli_issue_iocb_wait(struct lpfc_hba *, uint32_t,
+			     struct lpfc_iocbq *, struct lpfc_iocbq *,
+			     uint32_t);
+void lpfc_sli_abort_fcp_cmpl(struct lpfc_hba *, struct lpfc_iocbq *,
+			     struct lpfc_iocbq *);
+
+void lpfc_sli_free_hbq(struct lpfc_hba *, struct hbq_dmabuf *);
+
+void *lpfc_mbuf_alloc(struct lpfc_hba *, int, dma_addr_t *);
+void __lpfc_mbuf_free(struct lpfc_hba *, void *, dma_addr_t);
+void lpfc_mbuf_free(struct lpfc_hba *, void *, dma_addr_t);
+void *lpfc_nvmet_buf_alloc(struct lpfc_hba *phba, int flags,
+			dma_addr_t *handle);
+void lpfc_nvmet_buf_free(struct lpfc_hba *phba, void *virtp, dma_addr_t dma);
+
+void lpfc_in_buf_free(struct lpfc_hba *, struct lpfc_dmabuf *);
+void lpfc_rq_buf_free(struct lpfc_hba *phba, struct lpfc_dmabuf *mp);
+void lpfc_setup_fdmi_mask(struct lpfc_vport *vport);
+int lpfc_link_reset(struct lpfc_vport *vport);
+
+/* Function prototypes. */
+int lpfc_check_pci_resettable(struct lpfc_hba *phba);
+const char* lpfc_info(struct Scsi_Host *);
+int lpfc_scan_finished(struct Scsi_Host *, unsigned long);
+
+int lpfc_init_api_table_setup(struct lpfc_hba *, uint8_t);
+int lpfc_sli_api_table_setup(struct lpfc_hba *, uint8_t);
+int lpfc_scsi_api_table_setup(struct lpfc_hba *, uint8_t);
+int lpfc_mbox_api_table_setup(struct lpfc_hba *, uint8_t);
+int lpfc_api_table_setup(struct lpfc_hba *, uint8_t);
+
+void lpfc_get_cfgparam(struct lpfc_hba *);
+void lpfc_get_vport_cfgparam(struct lpfc_vport *);
+int lpfc_alloc_sysfs_attr(struct lpfc_vport *);
+void lpfc_free_sysfs_attr(struct lpfc_vport *);
+extern const struct attribute_group *lpfc_hba_groups[];
+extern const struct attribute_group *lpfc_vport_groups[];
+extern struct scsi_host_template lpfc_template;
+extern struct scsi_host_template lpfc_template_nvme;
+extern struct scsi_host_template lpfc_vport_template;
+extern struct fc_function_template lpfc_transport_functions;
+extern struct fc_function_template lpfc_vport_transport_functions;
+
+int  lpfc_vport_symbolic_node_name(struct lpfc_vport *, char *, size_t);
+int  lpfc_vport_symbolic_port_name(struct lpfc_vport *, char *,	size_t);
+void lpfc_terminate_rport_io(struct fc_rport *);
+void lpfc_dev_loss_tmo_callbk(struct fc_rport *rport);
+
+struct lpfc_vport *lpfc_create_port(struct lpfc_hba *, int, struct device *);
+int  lpfc_vport_disable(struct fc_vport *fc_vport, bool disable);
+int lpfc_mbx_unreg_vpi(struct lpfc_vport *);
+void destroy_port(struct lpfc_vport *);
+int lpfc_get_instance(void);
+void lpfc_host_attrib_init(struct Scsi_Host *);
+
+extern void lpfc_debugfs_initialize(struct lpfc_vport *);
+extern void lpfc_debugfs_terminate(struct lpfc_vport *);
+extern void lpfc_debugfs_disc_trc(struct lpfc_vport *, int, char *, uint32_t,
+				  uint32_t, uint32_t);
+extern void lpfc_debugfs_slow_ring_trc(struct lpfc_hba *, char *, uint32_t,
+				       uint32_t, uint32_t);
+extern void lpfc_debugfs_nvme_trc(struct lpfc_hba *phba, char *fmt,
+				uint16_t data1, uint16_t data2, uint32_t data3);
+extern struct lpfc_hbq_init *lpfc_hbq_defs[];
+
+/* SLI4 if_type 2 externs. */
+int lpfc_sli4_alloc_resource_identifiers(struct lpfc_hba *);
+int lpfc_sli4_dealloc_resource_identifiers(struct lpfc_hba *);
+int lpfc_sli4_get_allocated_extnts(struct lpfc_hba *, uint16_t,
+				   uint16_t *, uint16_t *);
+int lpfc_sli4_get_avail_extnt_rsrc(struct lpfc_hba *, uint16_t,
+					  uint16_t *, uint16_t *);
+
+/* Interface exported by fabric iocb scheduler */
+void lpfc_fabric_abort_nport(struct lpfc_nodelist *);
+void lpfc_fabric_abort_hba(struct lpfc_hba *);
+void lpfc_fabric_block_timeout(struct timer_list *);
+void lpfc_unblock_fabric_iocbs(struct lpfc_hba *);
+void lpfc_rampdown_queue_depth(struct lpfc_hba *);
+void lpfc_ramp_down_queue_handler(struct lpfc_hba *);
+void lpfc_scsi_dev_block(struct lpfc_hba *);
+
+void
+lpfc_send_els_failure_event(struct lpfc_hba *, struct lpfc_iocbq *,
+				struct lpfc_iocbq *);
+struct lpfc_fast_path_event *lpfc_alloc_fast_evt(struct lpfc_hba *);
+void lpfc_free_fast_evt(struct lpfc_hba *, struct lpfc_fast_path_event *);
+void lpfc_create_static_vport(struct lpfc_hba *);
+void lpfc_stop_hba_timers(struct lpfc_hba *);
+void lpfc_stop_port(struct lpfc_hba *);
+int lpfc_update_cmf_cmd(struct lpfc_hba *phba, uint32_t sz);
+int lpfc_update_cmf_cmpl(struct lpfc_hba *phba, uint64_t val, uint32_t sz,
+			 struct Scsi_Host *shost);
+void __lpfc_sli4_stop_fcf_redisc_wait_timer(struct lpfc_hba *);
+void lpfc_sli4_stop_fcf_redisc_wait_timer(struct lpfc_hba *);
+void lpfc_parse_fcoe_conf(struct lpfc_hba *, uint8_t *, uint32_t);
+int lpfc_parse_vpd(struct lpfc_hba *, uint8_t *, int);
+void lpfc_start_fdiscs(struct lpfc_hba *phba);
+struct lpfc_vport *lpfc_find_vport_by_vpid(struct lpfc_hba *, uint16_t);
+struct lpfc_sglq *__lpfc_get_active_sglq(struct lpfc_hba *, uint16_t);
+#define HBA_EVENT_RSCN                   5
+#define HBA_EVENT_LINK_UP                2
+#define HBA_EVENT_LINK_DOWN              3
+
+/* functions to support SGIOv4/bsg interface */
+int lpfc_bsg_request(struct bsg_job *);
+int lpfc_bsg_timeout(struct bsg_job *);
+int lpfc_bsg_ct_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *,
+			     struct lpfc_iocbq *);
+int lpfc_bsg_ct_unsol_abort(struct lpfc_hba *, struct hbq_dmabuf *);
+void __lpfc_sli_ringtx_put(struct lpfc_hba *, struct lpfc_sli_ring *,
+	struct lpfc_iocbq *);
+struct lpfc_iocbq *lpfc_sli_ringtx_get(struct lpfc_hba *,
+	struct lpfc_sli_ring *);
+int __lpfc_sli_issue_iocb(struct lpfc_hba *, uint32_t,
+	struct lpfc_iocbq *, uint32_t);
+uint32_t lpfc_drain_txq(struct lpfc_hba *);
+void lpfc_clr_rrq_active(struct lpfc_hba *, uint16_t, struct lpfc_node_rrq *);
+int lpfc_test_rrq_active(struct lpfc_hba *, struct lpfc_nodelist *, uint16_t);
+void lpfc_handle_rrq_active(struct lpfc_hba *);
+int lpfc_send_rrq(struct lpfc_hba *, struct lpfc_node_rrq *);
+int lpfc_set_rrq_active(struct lpfc_hba *, struct lpfc_nodelist *,
+	uint16_t, uint16_t, uint16_t);
+uint16_t lpfc_sli4_xri_inrange(struct lpfc_hba *, uint16_t);
+void lpfc_cleanup_vports_rrqs(struct lpfc_vport *, struct lpfc_nodelist *);
+struct lpfc_node_rrq *lpfc_get_active_rrq(struct lpfc_vport *, uint16_t,
+	uint32_t);
+void lpfc_idiag_mbxacc_dump_bsg_mbox(struct lpfc_hba *, enum nemb_type,
+	enum mbox_type, enum dma_type, enum sta_type,
+	struct lpfc_dmabuf *, uint32_t);
+void lpfc_idiag_mbxacc_dump_issue_mbox(struct lpfc_hba *, MAILBOX_t *);
+int lpfc_wr_object(struct lpfc_hba *, struct list_head *, uint32_t, uint32_t *);
+/* functions to support SR-IOV */
+int lpfc_sli_probe_sriov_nr_virtfn(struct lpfc_hba *, int);
+uint16_t lpfc_sli_sriov_nr_virtfn_get(struct lpfc_hba *);
+int lpfc_sli4_queue_create(struct lpfc_hba *);
+void lpfc_sli4_queue_destroy(struct lpfc_hba *);
+void lpfc_sli4_abts_err_handler(struct lpfc_hba *, struct lpfc_nodelist *,
+				struct sli4_wcqe_xri_aborted *);
+void lpfc_sli_abts_recover_port(struct lpfc_vport *,
+				struct lpfc_nodelist *);
+int lpfc_hba_init_link_fc_topology(struct lpfc_hba *, uint32_t, uint32_t);
+int lpfc_issue_reg_vfi(struct lpfc_vport *);
+int lpfc_issue_unreg_vfi(struct lpfc_vport *);
+int lpfc_selective_reset(struct lpfc_hba *);
+int lpfc_sli4_read_config(struct lpfc_hba *);
+void lpfc_sli4_node_prep(struct lpfc_hba *);
+int lpfc_sli4_els_sgl_update(struct lpfc_hba *phba);
+int lpfc_sli4_nvmet_sgl_update(struct lpfc_hba *phba);
+int lpfc_io_buf_flush(struct lpfc_hba *phba, struct list_head *sglist);
+int lpfc_io_buf_replenish(struct lpfc_hba *phba, struct list_head *cbuf);
+int lpfc_sli4_io_sgl_update(struct lpfc_hba *phba);
+int lpfc_sli4_post_io_sgl_list(struct lpfc_hba *phba,
+		struct list_head *blist, int xricnt);
+int lpfc_new_io_buf(struct lpfc_hba *phba, int num_to_alloc);
+void lpfc_io_free(struct lpfc_hba *phba);
+void lpfc_free_sgl_list(struct lpfc_hba *, struct list_head *);
+uint32_t lpfc_sli_port_speed_get(struct lpfc_hba *);
+int lpfc_sli4_request_firmware_update(struct lpfc_hba *, uint8_t);
+void lpfc_sli4_offline_eratt(struct lpfc_hba *);
+
+struct lpfc_device_data *lpfc_create_device_data(struct lpfc_hba *,
+						struct lpfc_name *,
+						struct lpfc_name *,
+						uint64_t, uint32_t,  bool);
+void lpfc_delete_device_data(struct lpfc_hba *, struct lpfc_device_data*);
+struct lpfc_device_data *__lpfc_get_device_data(struct lpfc_hba *,
+					struct list_head *list,
+					struct lpfc_name *,
+					struct lpfc_name *, uint64_t);
+bool lpfc_enable_oas_lun(struct lpfc_hba *, struct lpfc_name *,
+			 struct lpfc_name *, uint64_t, uint8_t);
+bool lpfc_disable_oas_lun(struct lpfc_hba *, struct lpfc_name *,
+			  struct lpfc_name *, uint64_t, uint8_t);
+bool lpfc_find_next_oas_lun(struct lpfc_hba *, struct lpfc_name *,
+			    struct lpfc_name *, uint64_t *, struct lpfc_name *,
+			    struct lpfc_name *, uint64_t *,
+			    uint32_t *, uint32_t *);
+int lpfc_sli4_dump_page_a0(struct lpfc_hba *phba, struct lpfcMboxq *mbox);
+void lpfc_mbx_cmpl_rdp_page_a0(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb);
+
+/* RAS Interface */
+void lpfc_sli4_ras_init(struct lpfc_hba *phba);
+void lpfc_sli4_ras_setup(struct lpfc_hba *phba);
+int  lpfc_sli4_ras_fwlog_init(struct lpfc_hba *phba, uint32_t fwlog_level,
+			 uint32_t fwlog_enable);
+void lpfc_ras_stop_fwlog(struct lpfc_hba *phba);
+int lpfc_check_fwlog_support(struct lpfc_hba *phba);
+
+/* NVME interfaces. */
+void lpfc_nvme_rescan_port(struct lpfc_vport *vport,
+			   struct lpfc_nodelist *ndlp);
+void lpfc_nvme_unregister_port(struct lpfc_vport *vport,
+			struct lpfc_nodelist *ndlp);
+int lpfc_nvme_register_port(struct lpfc_vport *vport,
+			struct lpfc_nodelist *ndlp);
+int lpfc_nvme_create_localport(struct lpfc_vport *vport);
+void lpfc_nvme_destroy_localport(struct lpfc_vport *vport);
+void lpfc_nvme_update_localport(struct lpfc_vport *vport);
+int lpfc_nvmet_create_targetport(struct lpfc_hba *phba);
+int lpfc_nvmet_update_targetport(struct lpfc_hba *phba);
+void lpfc_nvmet_destroy_targetport(struct lpfc_hba *phba);
+int lpfc_nvme_handle_lsreq(struct lpfc_hba *phba,
+			struct lpfc_async_xchg_ctx *axchg);
+int lpfc_nvmet_handle_lsreq(struct lpfc_hba *phba,
+			struct lpfc_async_xchg_ctx *axchg);
+void lpfc_nvmet_unsol_fcp_event(struct lpfc_hba *phba, uint32_t idx,
+				struct rqb_dmabuf *nvmebuf, uint64_t isr_ts,
+				uint8_t cqflag);
+void lpfc_nvme_mod_param_dep(struct lpfc_hba *phba);
+void lpfc_nvmet_invalidate_host(struct lpfc_hba *phba,
+			struct lpfc_nodelist *ndlp);
+void lpfc_nvme_abort_fcreq_cmpl(struct lpfc_hba *phba,
+				struct lpfc_iocbq *cmdiocb,
+				struct lpfc_iocbq *rspiocb);
+void lpfc_create_multixri_pools(struct lpfc_hba *phba);
+void lpfc_create_destroy_pools(struct lpfc_hba *phba);
+void lpfc_move_xri_pvt_to_pbl(struct lpfc_hba *phba, u32 hwqid);
+void lpfc_move_xri_pbl_to_pvt(struct lpfc_hba *phba, u32 hwqid, u32 cnt);
+void lpfc_adjust_high_watermark(struct lpfc_hba *phba, u32 hwqid);
+void lpfc_keep_pvt_pool_above_lowwm(struct lpfc_hba *phba, u32 hwqid);
+void lpfc_adjust_pvt_pool_count(struct lpfc_hba *phba, u32 hwqid);
+#ifdef LPFC_MXP_STAT
+void lpfc_snapshot_mxp(struct lpfc_hba *, u32);
+#endif
+struct lpfc_io_buf *lpfc_get_io_buf(struct lpfc_hba *phba,
+				struct lpfc_nodelist *ndlp, u32 hwqid,
+				int);
+void lpfc_release_io_buf(struct lpfc_hba *phba, struct lpfc_io_buf *ncmd,
+			 struct lpfc_sli4_hdw_queue *qp);
+void lpfc_io_ktime(struct lpfc_hba *phba, struct lpfc_io_buf *ncmd);
+void lpfc_wqe_cmd_template(void);
+void lpfc_nvmet_cmd_template(void);
+void lpfc_nvme_cancel_iocb(struct lpfc_hba *phba, struct lpfc_iocbq *pwqeIn,
+			   uint32_t stat, uint32_t param);
+extern int lpfc_enable_nvmet_cnt;
+extern unsigned long long lpfc_enable_nvmet[];
+extern int lpfc_no_hba_reset_cnt;
+extern unsigned long lpfc_no_hba_reset[];
+extern int lpfc_acqe_cgn_frequency;
+extern int lpfc_fabric_cgn_frequency;
+extern int lpfc_use_cgn_signal;
+
+extern union lpfc_wqe128 lpfc_iread_cmd_template;
+extern union lpfc_wqe128 lpfc_iwrite_cmd_template;
+extern union lpfc_wqe128 lpfc_icmnd_cmd_template;
+
+/* vmid interface */
+int lpfc_vmid_uvem(struct lpfc_vport *vport, struct lpfc_vmid *vmid, bool ins);
+uint32_t lpfc_vmid_get_cs_ctl(struct lpfc_vport *vport);
+int lpfc_vmid_cmd(struct lpfc_vport *vport,
+		  int cmdcode, struct lpfc_vmid *vmid);
+int lpfc_vmid_hash_fn(const char *vmid, int len);
+struct lpfc_vmid *lpfc_get_vmid_from_hashtable(struct lpfc_vport *vport,
+					      uint32_t hash, uint8_t *buf);
+int lpfc_vmid_get_appid(struct lpfc_vport *vport, char *uuid,
+			enum dma_data_direction iodir,
+			union lpfc_vmid_io_tag *tag);
+void lpfc_vmid_vport_cleanup(struct lpfc_vport *vport);
+int lpfc_issue_els_qfpa(struct lpfc_vport *vport);
+
+void lpfc_sli_rpi_release(struct lpfc_vport *vport,
+			  struct lpfc_nodelist *ndlp);
+
+int lpfc_get_sfp_info_wait(struct lpfc_hba *phba,
+			   struct lpfc_rdp_context *rdp_context);