diff options
Diffstat (limited to 'fdio.infra.ansible/roles/vpp_device/files')
4 files changed, 141 insertions, 0 deletions
diff --git a/fdio.infra.ansible/roles/vpp_device/files/csit-initialize-vfs-default.sh b/fdio.infra.ansible/roles/vpp_device/files/csit-initialize-vfs-default.sh new file mode 100644 index 0000000000..d0fc772037 --- /dev/null +++ b/fdio.infra.ansible/roles/vpp_device/files/csit-initialize-vfs-default.sh @@ -0,0 +1,22 @@ +#!/usr/bin/env bash + +# Copyright (c) 2021 Cisco and/or its affiliates. +# 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. + +# Add Intel Corporation Ethernet Controller 10G X550T to blacklist. +PCI_BLACKLIST=($(lspci -Dmmd ':1563:0200' | cut -f1 -d' ')) + +# Add Intel Corporation Ethernet Controller X710 for 10GbE SFP+ to whitelist. +PCI_WHITELIST=($(lspci -Dmmd ':1572:0200' | cut -f1 -d' ')) + +# See http://pci-ids.ucw.cz/v2.2/pci.ids for more info. diff --git a/fdio.infra.ansible/roles/vpp_device/files/csit-initialize-vfs-tx2.sh b/fdio.infra.ansible/roles/vpp_device/files/csit-initialize-vfs-tx2.sh new file mode 100644 index 0000000000..6c56752ad0 --- /dev/null +++ b/fdio.infra.ansible/roles/vpp_device/files/csit-initialize-vfs-tx2.sh @@ -0,0 +1,34 @@ +#!/usr/bin/env bash + +# Copyright (c) 2021 PANTHEON.tech and/or its affiliates. +# 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. + +# Add QLogic Corp. FastLinQ QL41000 Series 10/25/40/50GbE Controller to +# blacklist. +PCI_BLACKLIST=($(lspci -Dmmd ':8070:0200' | cut -f1 -d' ')) +# Add I350 Gigabit Network Connection 1521 to blacklist. +PCI_BLACKLIST+=($(lspci -Dmmd ':1521:0200' | cut -f1 -d' ')) +# Add MT27800 Family [ConnectX-5] 1017 to blacklist. +PCI_BLACKLIST+=($(lspci -Dmmd ':1017:0200' | cut -f1 -d' ')) + +# Add Intel Corporation Ethernet Controller XL710 for 40GbE QSFP+ to whitelist. +PCI_WHITELIST=($(lspci -Dmmd ':1583:0200' | cut -f1 -d' ')) + +# See http://pci-ids.ucw.cz/v2.2/pci.ids for more info. + +declare -A PF_INDICES +# Intel NICs +PF_INDICES["0000:05:00.0"]=0 +PF_INDICES["0000:05:00.1"]=1 +PF_INDICES["0000:91:00.0"]=0 +PF_INDICES["0000:91:00.1"]=1 diff --git a/fdio.infra.ansible/roles/vpp_device/files/csit-initialize-vfs.service b/fdio.infra.ansible/roles/vpp_device/files/csit-initialize-vfs.service new file mode 100644 index 0000000000..996792ab9b --- /dev/null +++ b/fdio.infra.ansible/roles/vpp_device/files/csit-initialize-vfs.service @@ -0,0 +1,12 @@ +[Unit] +Description=CSIT Initialize SR-IOV VFs +After=network.target + +[Service] +Type=oneshot +RemainAfterExit=True +ExecStart=/usr/local/bin/csit-initialize-vfs.sh start +ExecStop=/usr/local/bin/csit-initialize-vfs.sh stop + +[Install] +WantedBy=default.target diff --git a/fdio.infra.ansible/roles/vpp_device/files/csit-initialize-vfs.sh b/fdio.infra.ansible/roles/vpp_device/files/csit-initialize-vfs.sh new file mode 100644 index 0000000000..393e997d65 --- /dev/null +++ b/fdio.infra.ansible/roles/vpp_device/files/csit-initialize-vfs.sh @@ -0,0 +1,73 @@ +#!/usr/bin/env bash + +# Copyright (c) 2021 Cisco and/or its affiliates. +# 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. + +# CSIT SRIOV VF initialization and isolation. + +set -euo pipefail + +SCRIPT_DIR="$(dirname $(readlink -e "${BASH_SOURCE[0]}"))" +source "${SCRIPT_DIR}/csit-initialize-vfs-data.sh" + +# Initilize whitelisted NICs with maximum number of VFs. +pci_idx=0 +for pci_addr in ${PCI_WHITELIST[@]}; do + if ! [[ ${PCI_BLACKLIST[*]} =~ "${pci_addr}" ]]; then + pci_path="/sys/bus/pci/devices/${pci_addr}" + # SR-IOV initialization + case "${1:-start}" in + "start" ) + sriov_totalvfs=$(< "${pci_path}"/sriov_totalvfs) + ;; + "stop" ) + sriov_totalvfs=0 + ;; + esac + echo ${sriov_totalvfs} > "${pci_path}"/sriov_numvfs + # SR-IOV 802.1Q isolation + case "${1:-start}" in + "start" ) + pf=$(basename "${pci_path}"/net/*) + for vf in $(seq "${sriov_totalvfs}"); do + # PCI address index in array (pairing siblings). + if [[ -n ${PF_INDICES[@]} ]] + then + vlan_pf_idx=${PF_INDICES[$pci_addr]} + else + vlan_pf_idx=$(( pci_idx % (${#PCI_WHITELIST[@]} / 2) )) + fi + # 802.1Q base offset. + vlan_bs_off=1100 + # 802.1Q PF PCI address offset. + vlan_pf_off=$(( vlan_pf_idx * 100 + vlan_bs_off )) + # 802.1Q VF PCI address offset. + vlan_vf_off=$(( vlan_pf_off + vf - 1 )) + # VLAN string. + vlan_str="vlan ${vlan_vf_off}" + # MAC string. + mac5="$(printf '%x' ${pci_idx})" + mac6="$(printf '%x' $(( vf - 1 )))" + mac_str="mac ba:dc:0f:fe:${mac5}:${mac6}" + # Set 802.1Q VLAN id and MAC address + ip link set ${pf} vf $(( vf - 1 )) ${mac_str} ${vlan_str} + ip link set ${pf} vf $(( vf - 1 )) trust on + ip link set ${pf} vf $(( vf - 1 )) spoof off + done + pci_idx=$(( pci_idx + 1 )) + ;; + esac + rmmod i40evf + modprobe i40evf + fi +done |