Open-FCoE Submission

The following series adds the following code to the SCSI subsystem.

1) FC and FCoE protocol definitions in header files
- Files are added in include/scsi/fc/
- New files are: fc_els.h, fc_encaps.h, fc_fc2.h, fc_fcp.h, fc_fs.h, fc_gs.h and fc_ns.h

2) libfc - a FC assist library
- Composed of 5 sub-components: Exchange Manager, Local Port Remote Port, Discovery and SCSI-FCP
- Uses libfc_function_template for cross-layer calls
- Uses struct fc_lport as primary object shared by all sub-modules
- Common code defined in include/scsi/libfc.h

3) fcoe - a FCoE initiator implementation
- Simple encapsulation and unpacking layer
- Interacts with netdev
- Initial support for FCoE offload
- Uses /sys/module/fcoe/parameters/create and destroy for enabling/disabling FCoE connection over a particular Ethernet adapter
- Works on any Ethernet adapter

These patches apply to both the scsi-misc and scsi-rc-fixes trees.

We've spent a lot of time recently improving stability and creating different interfaces for potential users. We'd like to be queued for the 2.6.29 merge window. We're actively developing this stack and we will continue to have a lot of changes, but I think that the code is at a good place right now and it's ready for inclusion. Please let me know what you think.

---

Robert Love (3):
fcoe: Fibre Channel over Ethernet
libfc: A modular Fibre Channel library
FC protocol definition header files

 drivers/scsi/Kconfig                  |   13 
 drivers/scsi/Makefile                 |    2 
 drivers/scsi/fcoe/Makefile            |    8 
 drivers/scsi/fcoe/fc_transport_fcoe.c |  446 +++++++
 drivers/scsi/fcoe/fcoe_sw.c           |  488 ++++++++
 drivers/scsi/fcoe/libfcoe.c           | 1506 +++++++++++++++++++++++
 drivers/scsi/libfc/Makefile           |   12 
 drivers/scsi/libfc/fc_disc.c          |  932 ++++++++++++++
 drivers/scsi/libfc/fc_elsct.c         |   71 +
 drivers/scsi/libfc/fc_exch.c          | 1971 +++++++++++++++++++++++++++++++
 drivers/scsi/libfc/fc_fcp.c           | 2130 +++++++++++++++++++++++++++++++++
 drivers/scsi/libfc/fc_frame.c         |   89 +
 drivers/scsi/libfc/fc_lport.c         | 1525 ++++++++++++++++++++++++
 drivers/scsi/libfc/fc_rport.c         | 1277 ++++++++++++++++++++
 include/scsi/fc/fc_els.h              |  802 ++++++++++++
 include/scsi/fc/fc_encaps.h           |  138 ++
 include/scsi/fc/fc_fc2.h              |  124 ++
 include/scsi/fc/fc_fcoe.h             |  102 ++
 include/scsi/fc/fc_fcp.h              |  199 +++
 include/scsi/fc/fc_fs.h               |  340 +++++
 include/scsi/fc/fc_gs.h               |   93 +
 include/scsi/fc/fc_ns.h               |  159 ++
 include/scsi/fc_encode.h              |  309 +++++
 include/scsi/fc_frame.h               |  239 ++++
 include/scsi/fc_transport_fcoe.h      |   54 +
 include/scsi/libfc.h                  |  917 ++++++++++++++
 include/scsi/libfcoe.h                |  177 +++
 27 files changed, 14123 insertions(+), 0 deletions(-)
 create mode 100644 drivers/scsi/fcoe/Makefile
 create mode 100644 drivers/scsi/fcoe/fc_transport_fcoe.c
 create mode 100644 drivers/scsi/fcoe/fcoe_sw.c
 create mode 100644 drivers/scsi/fcoe/libfcoe.c
 create mode 100644 drivers/scsi/libfc/Makefile
 create mode 100644 drivers/scsi/libfc/fc_disc.c
 create mode 100644 drivers/scsi/libfc/fc_elsct.c
 create mode 100644 drivers/scsi/libfc/fc_exch.c
 create mode 100644 drivers/scsi/libfc/fc_fcp.c
 create mode 100644 drivers/scsi/libfc/fc_frame.c
 create mode 100644 drivers/scsi/libfc/fc_lport.c
 create mode 100644 drivers/scsi/libfc/fc_rport.c
 create mode 100644 include/scsi/fc/fc_els.h
 create mode 100644 include/scsi/fc/fc_encaps.h
 create mode 100644 include/scsi/fc/fc_fc2.h
 create mode 100644 include/scsi/fc/fc_fcoe.h
 create mode 100644 include/scsi/fc/fc_fcp.h
 create mode 100644 include/scsi/fc/fc_fs.h
 create mode 100644 include/scsi/fc/fc_gs.h
 create mode 100644 include/scsi/fc/fc_ns.h
 create mode 100644 include/scsi/fc_encode.h
 create mode 100644 include/scsi/fc_frame.h
 create mode 100644 include/scsi/fc_transport_fcoe.h
 create mode 100644 include/scsi/libfc.h
 create mode 100644 include/scsi/libfcoe.h

//Rob