364e08f2bb
This is a Linux-specific virtual PMD driver backed by an AF_PACKET socket. This implementation uses mmap'ed ring buffers to limit copying and user/kernel transitions. The PACKET_FANOUT_HASH behavior of AF_PACKET is used for frame reception. In the current implementation, Tx and Rx queues are always paired, and therefore are always equal in number -- changing this would be a Simple Matter Of Programming. Interfaces of this type are created with a command line option like "--vdev=eth_af_packet0,iface=...". There are a number of options available as arguments: - Interface is chosen by "iface" (required) - Number of queue pairs set by "qpairs" (optional, default: 1) - AF_PACKET MMAP block size set by "blocksz" (optional, default: 4096) - AF_PACKET MMAP frame size set by "framesz" (optional, default: 2048) - AF_PACKET MMAP frame count set by "framecnt" (optional, default: 512) Signed-off-by: John W. Linville <linville@tuxdriver.com> [Thomas: disable because of incompatibility with some kernels]
76 lines
3.5 KiB
Makefile
76 lines
3.5 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 $(RTE_SDK)/mk/rte.vars.mk
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DIRS-$(CONFIG_RTE_LIBC) += libc
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DIRS-$(CONFIG_RTE_LIBRTE_EAL) += librte_eal
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DIRS-$(CONFIG_RTE_LIBRTE_MALLOC) += librte_malloc
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DIRS-$(CONFIG_RTE_LIBRTE_RING) += librte_ring
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DIRS-$(CONFIG_RTE_LIBRTE_MEMPOOL) += librte_mempool
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DIRS-$(CONFIG_RTE_LIBRTE_MBUF) += librte_mbuf
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DIRS-$(CONFIG_RTE_LIBRTE_TIMER) += librte_timer
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DIRS-$(CONFIG_RTE_LIBRTE_CFGFILE) += librte_cfgfile
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DIRS-$(CONFIG_RTE_LIBRTE_CMDLINE) += librte_cmdline
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DIRS-$(CONFIG_RTE_LIBRTE_ETHER) += librte_ether
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DIRS-$(CONFIG_RTE_LIBRTE_E1000_PMD) += librte_pmd_e1000
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DIRS-$(CONFIG_RTE_LIBRTE_IXGBE_PMD) += librte_pmd_ixgbe
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DIRS-$(CONFIG_RTE_LIBRTE_I40E_PMD) += librte_pmd_i40e
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DIRS-$(CONFIG_RTE_LIBRTE_PMD_BOND) += librte_pmd_bond
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DIRS-$(CONFIG_RTE_LIBRTE_PMD_RING) += librte_pmd_ring
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DIRS-$(CONFIG_RTE_LIBRTE_PMD_PCAP) += librte_pmd_pcap
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DIRS-$(CONFIG_RTE_LIBRTE_PMD_AF_PACKET) += librte_pmd_af_packet
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DIRS-$(CONFIG_RTE_LIBRTE_VIRTIO_PMD) += librte_pmd_virtio
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DIRS-$(CONFIG_RTE_LIBRTE_VMXNET3_PMD) += librte_pmd_vmxnet3
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DIRS-$(CONFIG_RTE_LIBRTE_PMD_XENVIRT) += librte_pmd_xenvirt
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DIRS-$(CONFIG_RTE_LIBRTE_VHOST) += librte_vhost
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DIRS-$(CONFIG_RTE_LIBRTE_HASH) += librte_hash
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DIRS-$(CONFIG_RTE_LIBRTE_LPM) += librte_lpm
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DIRS-$(CONFIG_RTE_LIBRTE_ACL) += librte_acl
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DIRS-$(CONFIG_RTE_LIBRTE_NET) += librte_net
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DIRS-$(CONFIG_RTE_LIBRTE_IP_FRAG) += librte_ip_frag
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DIRS-$(CONFIG_RTE_LIBRTE_POWER) += librte_power
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DIRS-$(CONFIG_RTE_LIBRTE_METER) += librte_meter
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DIRS-$(CONFIG_RTE_LIBRTE_SCHED) += librte_sched
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DIRS-$(CONFIG_RTE_LIBRTE_KVARGS) += librte_kvargs
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DIRS-$(CONFIG_RTE_LIBRTE_DISTRIBUTOR) += librte_distributor
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DIRS-$(CONFIG_RTE_LIBRTE_PORT) += librte_port
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DIRS-$(CONFIG_RTE_LIBRTE_TABLE) += librte_table
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DIRS-$(CONFIG_RTE_LIBRTE_PIPELINE) += librte_pipeline
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ifeq ($(CONFIG_RTE_EXEC_ENV_LINUXAPP),y)
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DIRS-$(CONFIG_RTE_LIBRTE_KNI) += librte_kni
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DIRS-$(CONFIG_RTE_LIBRTE_IVSHMEM) += librte_ivshmem
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endif
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include $(RTE_SDK)/mk/rte.sharelib.mk
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include $(RTE_SDK)/mk/rte.subdir.mk
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