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-rw-r--r--vnfs/qemu/qemu_dpdk.py112
1 files changed, 0 insertions, 112 deletions
diff --git a/vnfs/qemu/qemu_dpdk.py b/vnfs/qemu/qemu_dpdk.py
deleted file mode 100644
index 02d720f3..00000000
--- a/vnfs/qemu/qemu_dpdk.py
+++ /dev/null
@@ -1,112 +0,0 @@
-# Copyright 2015 Intel Corporation.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-"""Automation of QEMU hypervisor for launching vhost-cuse enabled guests.
-"""
-
-from vnfs.qemu.qemu import IVnfQemu
-from conf import settings as S
-
-class IVnfQemuDpdk(IVnfQemu):
- """
- An abstract class for controling an instance of QEMU with DPDK vHost support
- """
-
- def __init__(self):
- """
- Initialisation function.
- """
- super(IVnfQemuDpdk, self).__init__()
- self._cmd += ['-drive',
- 'if=scsi,file=fat:rw:%s,snapshot=off' %
- S.getValue('GUEST_SHARE_DIR')[self._number],
- ]
-
- def _modify_dpdk_makefile(self):
- """
- Modifies DPDK makefile in Guest before compilation
- """
- pass
-
- def _config_guest_loopback(self):
- """
- Configure VM to run testpmd
-
- Configure performs the following:
- * Mount hugepages
- * mount shared directory for copying DPDK
- * Disable firewall
- * Compile DPDK
- * DPDK NIC bind
- * Run testpmd
- """
-
- # Guest images _should_ have 1024 hugepages by default,
- # but just in case:'''
- self.execute_and_wait('sysctl vm.nr_hugepages=1024')
-
- # Mount hugepages
- self.execute_and_wait('mkdir -p /dev/hugepages')
- self.execute_and_wait(
- 'mount -t hugetlbfs hugetlbfs /dev/hugepages')
-
- # mount shared directory
- self.execute_and_wait('umount ' + S.getValue('OVS_DPDK_SHARE'))
- self.execute_and_wait('rm -rf ' + S.getValue('GUEST_OVS_DPDK_DIR'))
- self.execute_and_wait('mkdir -p ' + S.getValue('OVS_DPDK_SHARE'))
- self.execute_and_wait('mount -o iocharset=utf8 /dev/sdb1 ' +
- S.getValue('OVS_DPDK_SHARE'))
- self.execute_and_wait('mkdir -p ' + S.getValue('GUEST_OVS_DPDK_DIR'))
- self.execute_and_wait('cp -a ' + S.getValue('OVS_DPDK_SHARE') + '/* ' +
- S.getValue('GUEST_OVS_DPDK_DIR'))
- # Get VM info
- self.execute_and_wait('cat /etc/default/grub')
-
- # Disable services (F16)
- self.execute_and_wait('systemctl status iptables.service')
- self.execute_and_wait('systemctl stop iptables.service')
-
- # build and configure system for dpdk
- self.execute_and_wait('cd ' + S.getValue('GUEST_OVS_DPDK_DIR') +
- '/DPDK')
- self.execute_and_wait('export CC=gcc')
- self.execute_and_wait('export RTE_SDK=' +
- S.getValue('GUEST_OVS_DPDK_DIR') + '/DPDK')
- self.execute_and_wait('export RTE_TARGET=%s' % S.getValue('RTE_TARGET'))
-
- # modify makefile if needed
- self._modify_dpdk_makefile()
-
- self.execute_and_wait('make RTE_OUTPUT=$RTE_SDK/$RTE_TARGET -C '
- '$RTE_SDK/lib/librte_eal/linuxapp/igb_uio')
- self.execute_and_wait('modprobe uio')
- self.execute_and_wait('insmod %s/kmod/igb_uio.ko' %
- S.getValue('RTE_TARGET'))
- self.execute_and_wait('./tools/dpdk_nic_bind.py --status')
- self.execute_and_wait(
- './tools/dpdk_nic_bind.py -b igb_uio' ' ' +
- S.getValue('GUEST_NET1_PCI_ADDRESS')[self._number] + ' ' +
- S.getValue('GUEST_NET2_PCI_ADDRESS')[self._number])
-
- # build and run 'test-pmd'
- self.execute_and_wait('cd ' + S.getValue('GUEST_OVS_DPDK_DIR') +
- '/DPDK/app/test-pmd')
- self.execute_and_wait('make clean')
- self.execute_and_wait('make')
- self.execute_and_wait('./testpmd -c 0x3 -n 4 --socket-mem 512 --'
- ' --burst=64 -i --txqflags=0xf00 ' +
- '--disable-hw-vlan', 60, "Done")
- self.execute('set fwd mac_retry', 1)
- self.execute_and_wait('start', 20,
- 'TX RS bit threshold=0 - TXQ flags=0xf00')