IB: Add SCSI RDMA Protocol (SRP) initiator

Sorry to interrupt the SAS arguments, but...

Here's the latest version of the InfiniBand SRP initiator. I think it's ready for merging; I implemented error handling, which was the main thing pointed out from the generally positive reviews of my previous posting. I've done a decent amount of testing without seeing any problems, and John Kingman has also tested against his SRP target.

Since this is a completely new driver and can't break anything, assuming the code looks good, does it seem OK to merge for 2.6.14?

Thanks,
Roland

Add an InfiniBand SCSI RDMA Protocol (SRP) initiator. This lets us talk to InfiniBand SRP targets (storage devices).

---

 drivers/infiniband/Kconfig          |    2 
 drivers/infiniband/Makefile         |    1 
 drivers/infiniband/ulp/srp/Kbuild   |    3 
 drivers/infiniband/ulp/srp/Kconfig  |   11 
 drivers/infiniband/ulp/srp/ib_srp.c | 1637 +++++++++++++++++++++++++++++++++++
 drivers/infiniband/ulp/srp/ib_srp.h |  324 +++++++
 6 files changed, 1978 insertions(+), 0 deletions(-)

891de9c3d67dc4afc2e5c941bba96613bca81ae1

@@ -33,4 +33,6 @@ source "drivers/infiniband/hw/mthca/Kcon
 
 source "drivers/infiniband/ulp/ipoib/Kconfig"
 
+source "drivers/infiniband/ulp/srp/Kconfig"
+
 endmenu

@@ -1,3 +1,4 @@
 obj-$(CONFIG_INFINIBAND)		+= core/
 obj-$(CONFIG_INFINIBAND_MTHCA)		+= hw/mthca/
 obj-$(CONFIG_INFINIBAND_IPOIB)		+= ulp/ipoib/
+obj-$(CONFIG_INFINIBAND_SRP)		+= ulp/srp/

new file mode 100644
@@ -0,0 +1,3 @@
+EXTRA_CFLAGS += -Idrivers/infiniband/include
+
+obj-$(CONFIG_INFINIBAND_SRP)			+= ib_srp.o

new file mode 100644
@@ -0,0 +1,11 @@
+config INFINIBAND_SRP
+	tristate "InfiniBand SCSI RDMA Protocol"
+	depends on INFINIBAND && SCSI
+	---help---
+	  Support for the SCSI RDMA Protocol over InfiniBand.  This
+	  allows you to access storage devices that speak SRP over
+	  InfiniBand.
+
+	  The SRP protocol is defined by the INCITS T10 technical
+	  committee.  See <http://www.t10.org/>.
+