3fa2205647
This commit provides the capability to install a
custom admin command handler for NVMF.
It can be used to implement or replace NVMe admin commands that
are currently not handled by the NVMF subsystem.
The handler implementation is pretty generic and the handler function
has to figure out what to do with the command based on the bdevs
that are configured for the subsystem.
In cases where admin commands need to be forwarded to an NVMe bdev,
the commit provides functions that allow access to the underlying bdev.
There is an example handler in lib/nvmf/custom_cmd_hdlr.c.
Change-Id: I4f9d538c53669c176a836e8bdd379db0070a87dc
Signed-off-by: Michael Haeuptle <michael.haeuptle@hpe.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/479167
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: <jacek.kalwas@intel.com>
72 lines
2.5 KiB
Makefile
72 lines
2.5 KiB
Makefile
#
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# BSD LICENSE
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#
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# Copyright (c) Intel Corporation.
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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#
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# * Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# * Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in
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# the documentation and/or other materials provided with the
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# distribution.
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# * Neither the name of Intel Corporation nor the names of its
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# contributors may be used to endorse or promote products derived
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# from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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SPDK_ROOT_DIR := $(abspath $(CURDIR)/../..)
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include $(SPDK_ROOT_DIR)/mk/spdk.common.mk
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C_SRCS = ctrlr.c ctrlr_discovery.c ctrlr_bdev.c \
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subsystem.c nvmf.c nvmf_rpc.c transport.c tcp.c \
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custom_cmd_hdlr.c
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C_SRCS-$(CONFIG_RDMA) += rdma.c
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LIBNAME = nvmf
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LOCAL_SYS_LIBS = -luuid
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ifeq ($(CONFIG_RDMA),y)
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LOCAL_SYS_LIBS += -libverbs -lrdmacm
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#Attach only if FreeBSD and RDMA is specified with configure
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ifeq ($(OS),FreeBSD)
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# Mellanox - MLX4 HBA Userspace Library
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ifneq ("$(wildcard /usr/lib/libmlx4.*)","")
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LOCAL_SYS_LIBS += -lmlx4
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endif
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# Mellanox - MLX5 HBA Userspace Library
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ifneq ("$(wildcard /usr/lib/libmlx5.*)","")
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LOCAL_SYS_LIBS += -lmlx5
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endif
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# Chelsio HBA Userspace Library
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ifneq ("$(wildcard /usr/lib/libcxgb4.*)","")
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LOCAL_SYS_LIBS += -lcxgb4
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endif
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endif
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endif
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ifeq ($(CONFIG_FC),y)
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C_SRCS += fc.c fc_ls.c
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CFLAGS += -I$(CURDIR)
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ifneq ($(strip $(CONFIG_FC_PATH)),)
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CFLAGS += -I$(CONFIG_FC_PATH)
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endif
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endif
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include $(SPDK_ROOT_DIR)/mk/spdk.lib.mk
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