iscsi-target: Add iSCSI fabric support for target v4.1
The Linux-iSCSI.org target module is a full featured in-kernel
software implementation of iSCSI target mode (RFC-3720) for the
current WIP mainline target v4.1 infrastructure code for the v3.1
kernel. More information can be found here:
http://linux-iscsi.org/wiki/ISCSI
This includes support for:
* RFC-3720 defined request / response state machines and support for
all defined iSCSI operation codes from Section 10.2.1.2 using libiscsi
include/scsi/iscsi_proto.h PDU definitions
* Target v4.1 compatible control plane using the generic layout in
target_core_fabric_configfs.c and fabric dependent attributes
within /sys/kernel/config/target/iscsi/ subdirectories.
* Target v4.1 compatible iSCSI statistics based on RFC-4544 (iSCSI MIBS)
* Support for IPv6 and IPv4 network portals in M:N mapping to TPGs
* iSCSI Error Recovery Hierarchy support
* Per iSCSI connection RX/TX thread pair scheduling affinity
* crc32c + crc32c_intel SSEv4 instruction offload support using libcrypto
* CHAP Authentication support using libcrypto
* Conversion to use internal SGl allocation with iscsit_alloc_buffs() ->
transport_generic_map_mem_to_cmd()
(nab: Fix iscsi_proto.h struct scsi_lun usage from linux-next in commit:
iscsi: Use struct scsi_lun in iscsi structs instead of u8[8])
(nab: Fix 32-bit compile warnings)
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Andy Grover <agrover@redhat.com>
Acked-by: Roland Dreier <roland@kernel.org>
Signed-off-by: Nicholas A. Bellinger <nab@linux-iscsi.org>
diff --git a/drivers/target/iscsi/Makefile b/drivers/target/iscsi/Makefile
new file mode 100644
index 0000000..5b9a2cf
--- /dev/null
+++ b/drivers/target/iscsi/Makefile
@@ -0,0 +1,20 @@
+iscsi_target_mod-y += iscsi_target_parameters.o \
+ iscsi_target_seq_pdu_list.o \
+ iscsi_target_tq.o \
+ iscsi_target_auth.o \
+ iscsi_target_datain_values.o \
+ iscsi_target_device.o \
+ iscsi_target_erl0.o \
+ iscsi_target_erl1.o \
+ iscsi_target_erl2.o \
+ iscsi_target_login.o \
+ iscsi_target_nego.o \
+ iscsi_target_nodeattrib.o \
+ iscsi_target_tmr.o \
+ iscsi_target_tpg.o \
+ iscsi_target_util.o \
+ iscsi_target.o \
+ iscsi_target_configfs.o \
+ iscsi_target_stat.o
+
+obj-$(CONFIG_ISCSI_TARGET) += iscsi_target_mod.o