c03921affa
New configurations for fuel mellanox plugin to use sriovnicswitch mechanism driver for ethernet networks, it also gives the user the option to enable vxlan offloading to imporove performance and reduce CPU overhead. Change-Id: I480d4efb31fde126a51594bdbf48307a4e63ea74
82 lines
2.0 KiB
Bash
Executable File
82 lines
2.0 KiB
Bash
Executable File
#!/bin/bash -x
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# Copyright 2015 Mellanox Technologies, Ltd
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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readonly SCRIPT_DIR=$(dirname "$0")
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source $SCRIPT_DIR/common
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readonly SCRIPT_MODE=$1
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function get_port_type() {
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if [ $DRIVER == 'mlx4_en' ]; then
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port_type=2
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elif [ $DRIVER == 'eth_ipoib' ]; then
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port_type=1
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fi
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echo $port_type
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}
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function is_vxlan_offloading_required () {
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[ $VXLAN_OFFLOADING == true ] && [ $DRIVER == 'mlx4_en' ]
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return $?
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}
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function configure_vxlan_offloading() {
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if is_vxlan_offloading_required; then
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logger_print info "Configuring VXLAN OFFLOADING."
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set_modprobe_file
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return $?
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else
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# not required, no need to configure it
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logger_print info "Skipping VXLAN OFFLOADING configuration."
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return 0
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fi
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}
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function validate_vxlan_offloading() {
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# to be filled later
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logger_print info "Validating VXLAN OFFLOADING."
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return 0
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}
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function set_modprobe_file () {
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MLX4_CORE_FILE="/etc/modprobe.d/mlx4_core.conf"
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PORT_TYPE=`get_port_type`
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MLX4_CORE_STR="options mlx4_core
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enable_64b_cqe_eqe=0
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log_num_mgm_entry_size=-1
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debug_level=1
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port_type_array=${PORT_TYPE},${PORT_TYPE}"
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echo ${MLX4_CORE_STR} > ${MLX4_CORE_FILE}
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}
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#################
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configure_vxlan_offloading
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case $SCRIPT_MODE in
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'configure')
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configure_vxlan_offloading
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;;
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'validate')
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# to be added later.
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validate_vxlan_offloading
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;;
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*)
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logger_print error "Unsupported execution mode ${SCRIPT_MODE}"
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exit 1
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;;
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esac
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exit $?
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