ab09e04d2c
Introduce the function rte_net_get_ptype() that parses a mbuf and returns its packet type. For now, the following packet types are parsed: L2: Ether L3: IPv4, IPv6 L4: TCP, UDP, SCTP The goal here is to provide a reference implementation for packet type parsing. This function will be used by testpmd in next commits, allowing to compare its result with the value given by the hardware. This function will also be useful when implementing Rx offload support in virtio pmd. Indeed, the virtio protocol gives the csum start and offset, but it does not give the L4 protocol nor it tells if the checksum is relevant for inner or outer. This information has to be known to properly set the ol_flags in mbuf. Signed-off-by: Didier Pallard <didier.pallard@6wind.com> Signed-off-by: Jean Dao <jean.dao@6wind.com> Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
52 lines
2.2 KiB
Makefile
52 lines
2.2 KiB
Makefile
# BSD LICENSE
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#
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# Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
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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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include $(RTE_SDK)/mk/rte.vars.mk
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LIB = librte_net.a
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CFLAGS += $(WERROR_FLAGS) -I$(SRCDIR) -O3
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EXPORT_MAP := rte_net_version.map
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LIBABIVER := 1
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SRCS-$(CONFIG_RTE_LIBRTE_NET) := rte_net.c
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# install includes
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SYMLINK-$(CONFIG_RTE_LIBRTE_NET)-include := rte_ip.h rte_tcp.h rte_udp.h
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SYMLINK-$(CONFIG_RTE_LIBRTE_NET)-include += rte_sctp.h rte_icmp.h rte_arp.h
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SYMLINK-$(CONFIG_RTE_LIBRTE_NET)-include += rte_ether.h rte_net.h
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DEPDIRS-$(CONFIG_RTE_LIBRTE_NET) += lib/librte_eal lib/librte_mempool
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DEPDIRS-$(CONFIG_RTE_LIBRTE_NET) += lib/librte_mbuf
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include $(RTE_SDK)/mk/rte.lib.mk
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