947d860c82
This is a wholesale replacement of the Enic PMD receive path in order to improve performance and code clarity. The changes are: - Simplify and reduce code path length of receive function. - Put most of the fast-path receive functions in one file. - Reduce the number of posted_index updates (pay attention to rx_free_thresh) - Remove the unneeded container structure around the RQ mbuf ring - Prefetch next Mbuf and descriptors while processing the current one - Use a lookup table for converting CQ flags to mbuf flags. Signed-off-by: John Daley <johndale@cisco.com>
73 lines
2.6 KiB
Makefile
73 lines
2.6 KiB
Makefile
#
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# Copyright 2008-2014 Cisco Systems, Inc. All rights reserved.
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# Copyright 2007 Nuova Systems, Inc. All rights reserved.
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#
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# Copyright (c) 2014, Cisco Systems, Inc.
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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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# 1. 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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#
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# 2. 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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#
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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
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# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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# COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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include $(RTE_SDK)/mk/rte.vars.mk
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#
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# library name
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#
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LIB = librte_pmd_enic.a
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EXPORT_MAP := rte_pmd_enic_version.map
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LIBABIVER := 1
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CFLAGS += -I$(SRCDIR)/base/
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CFLAGS += -I$(SRCDIR)
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CFLAGS += -O3
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CFLAGS += $(WERROR_FLAGS) -Wno-strict-aliasing
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VPATH += $(SRCDIR)/src
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#
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# all source are stored in SRCS-y
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#
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SRCS-$(CONFIG_RTE_LIBRTE_ENIC_PMD) += enic_ethdev.c
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SRCS-$(CONFIG_RTE_LIBRTE_ENIC_PMD) += enic_main.c
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SRCS-$(CONFIG_RTE_LIBRTE_ENIC_PMD) += enic_rx.c
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SRCS-$(CONFIG_RTE_LIBRTE_ENIC_PMD) += enic_clsf.c
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SRCS-$(CONFIG_RTE_LIBRTE_ENIC_PMD) += enic_res.c
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SRCS-$(CONFIG_RTE_LIBRTE_ENIC_PMD) += base/vnic_cq.c
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SRCS-$(CONFIG_RTE_LIBRTE_ENIC_PMD) += base/vnic_wq.c
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SRCS-$(CONFIG_RTE_LIBRTE_ENIC_PMD) += base/vnic_dev.c
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SRCS-$(CONFIG_RTE_LIBRTE_ENIC_PMD) += base/vnic_intr.c
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SRCS-$(CONFIG_RTE_LIBRTE_ENIC_PMD) += base/vnic_rq.c
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SRCS-$(CONFIG_RTE_LIBRTE_ENIC_PMD) += base/vnic_rss.c
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# this lib depends upon:
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DEPDIRS-$(CONFIG_RTE_LIBRTE_ENIC_PMD) += lib/librte_eal lib/librte_ether
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DEPDIRS-$(CONFIG_RTE_LIBRTE_ENIC_PMD) += lib/librte_mempool lib/librte_mbuf
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DEPDIRS-$(CONFIG_RTE_LIBRTE_ENIC_PMD) += lib/librte_net
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DEPDIRS-$(CONFIG_RTE_LIBRTE_ENIC_PMD) += lib/librte_hash
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include $(RTE_SDK)/mk/rte.lib.mk
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