Merge "Enabling QAT service"

puppet-manifests/src/modules/platform/files/config_qat.sh

@@ -0,0 +1,136 @@
+#!/bin/bash
+#
+# Copyright (c) 2024 Wind River Systems, Inc.
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+#The purpose of this script is to create
+#PF and VF configuration files in
+#/etc directory. The configuration
+#files will be used by the qat_service
+#to up the respective PF and VF's
+#
+
+CONFIG_DIRECTORY="/etc"
+CONFIG_FILE_PREFIX="4xxx*"
+TEMP_LOCATION="/tmp"
+CONFIG_SCRIPT_DIR="/etc/qat/script_files"
+CONFIG_PF_SCRIPT="generate_conf_files.sh"
+CONFIG_TEMPLATE_DIR="/etc/qat/conf_files"
+CONFIG_PF_TEMPLATE="4xxx_template.conf"
+CONFIG_VF_TEMPLATE="4xxxvf_dev0.conf.vm"
+INTEL_VENDORID="8086"
+QAT_4XXX_DEV_NO="4940"
+QAT_401XX_DEV_NO="4942"
+INSTALL="/usr/bin/install -c"
+QAT_4XXX_NUM_VFS=16
+
+# Logging info.
+LOG_PATH=/var/log/
+LOG_FILE=${LOG_PATH}/user.log
+SCRIPT_NAME="/usr/share/puppet/modules/platform/files/config_qat.sh"
+
+SYS_4XXX_PF_DEV=$(
+    lspci -n \
+    | grep -E -c "${INTEL_VENDORID}:(${QAT_4XXX_DEV_NO}|${QAT_401XX_DEV_NO})"
+)
+MAX_PF_INDEX=${SYS_4XXX_PF_DEV}-1
+
+log_message() {
+    mess="$1"
+    time_stamp="$(date "+%Y-%m-%d %H:%M:%S.%3N")"
+    echo "${time_stamp} <${SCRIPT_NAME}> : ${mess}" >> ${LOG_FILE}
+}
+
+# Function to delete all PF and VF configuration files
+delete_config_files() {
+    log_message "QAT config files cleaned, if any"
+    rm -f ${CONFIG_DIRECTORY}/${CONFIG_FILE_PREFIX}
+}
+
+# Function to create PF configuration
+create_pf_config() {
+    local pf_seq="$1"
+    local pf_config_file="/etc/4xxx_dev${pf_seq}.conf"
+
+    # Check if the PF configuration file already exists
+    if [ -f "${pf_config_file}" ]; then
+        log_message "QAT PF config file ${pf_config_file} already exists."
+        return
+    fi
+
+    find "${TEMP_LOCATION}" -type f -name \
+        "${CONFIG_FILE_PREFIX}" -exec rm -f {} \;
+
+    if [[ ${SYS_4XXX_PF_DEV} -gt 0 ]]; then
+        ${CONFIG_SCRIPT_DIR}/${CONFIG_PF_SCRIPT} -n "${SYS_4XXX_PF_DEV}" \
+            -f ${CONFIG_TEMPLATE_DIR}/${CONFIG_PF_TEMPLATE} -o ${TEMP_LOCATION}
+    fi
+    ${INSTALL} -D -m 640 ${TEMP_LOCATION}/4xxx_dev${pf_seq}.conf \
+        "${pf_config_file}"
+    log_message "QAT PF config file ${pf_config_file} created successfully."
+}
+
+# Function to create VF configuration
+create_vf_config() {
+    local pf_seq="$1"
+    local vf_cnt="$2"
+    start_index="${pf_seq}*${QAT_4XXX_NUM_VFS}"
+    end_index=${start_index}+${vf_cnt}-1
+
+    for (( vf_dev=${start_index};vf_dev<=${end_index};vf_dev++ )); do
+        local vf_config_file="/etc/4xxxvf_dev${vf_dev}.conf"
+        # Check if the VF configuration file already exists
+        if [ -f "${vf_config_file}" ]; then
+            log_message "QAT VF config file ${vf_config_file} already exists."
+            continue
+        fi
+
+        ${INSTALL} -D -m 640 ${CONFIG_TEMPLATE_DIR}/${CONFIG_VF_TEMPLATE} \
+            "${vf_config_file}"
+        log_message "QAT VF config file ${vf_config_file} created \
+        successfully."
+    done
+}
+
+# Function to create configuration files
+create_config_files() {
+    local pf_seq="$1"
+    local vf_cnt="$2"
+    create_pf_config ${pf_seq}
+    create_vf_config ${pf_seq} ${vf_cnt}
+}
+
+# Check if the script is running as the superuser
+if [[ ${EUID} -ne 0 ]]; then
+    log_message "This config_qat.sh must be run as root (sudo)."
+    exit 1
+fi
+
+if [[ "$#" -eq 0 ]]; then
+    if [ "${SYS_4XXX_PF_DEV}" -gt 0 ]; then
+        for ((i = 0; i < ${SYS_4XXX_PF_DEV}; i++)); do
+            create_config_files $i 16
+        done
+    else
+        log_message "No QAT device found..."
+    fi
+fi
+
+if [[ "$#" -gt "${SYS_4XXX_PF_DEV}" ]]; then
+    log_message "Usage: $0 <Max ${SYS_4XXX_PF_DEV} \
+        vf_count argument are supported> ..."
+    exit 1
+fi
+
+pf_seq=0
+for vf in "$@"; do
+    vf_cnt="${vf}"
+    if [[ ${vf_cnt} -gt 16 || ${vf_cnt} -eq 0 ]]; then
+        pf_seq=${pf_seq}+1
+        continue
+    fi
+    log_message "pf_seq: ${pf_seq}, vf_cnt: ${vf_cnt}"
+    create_config_files ${pf_seq} ${vf_cnt}
+    pf_seq=${pf_seq}+1
+done

puppet-manifests/src/modules/platform/lib/facter/is_qat_device_present.rb

@@ -0,0 +1,7 @@
+# Returns true if qat device 4940 and 4942 is present
+Facter.add("is_qat_device_present") do
+  setcode do
+    Facter::Core::Execution.exec('lspci -Dm | grep -E "4940|4942"')
+    $?.exitstatus == 0
+  end
+end

puppet-manifests/src/modules/platform/manifests/devices.pp

@@ -247,7 +247,39 @@ class platform::devices::acc200::config (
   }
 }
 
+class platform::devices::qat::qat_4xxx {
+  if $::is_qat_device_present {
+    notice('QAT device found.')
+
+    $vf_driver = 'vfio-pci'
+    kmod::load { $vf_driver: }
+
+    exec { 'config_qat':
+      command   => 'bash /usr/share/puppet/modules/platform/files/config_qat.sh',
+      logoutput => true,
+      timeout   => 5,
+      notify    => Service['qat_service'],
+    }
+
+    service { 'qat_service':
+      ensure     => 'running',
+      enable     => true,
+      hasrestart => true,
+      notify     => Service['sysinv-agent'],
+      require    => Kmod::Load[$vf_driver],
+    }
+
+    exec { 'qat_systemctl_enable':
+        command => 'systemctl enable qat_service.service',
+        unless  => 'systemctl is-enabled qat_service.service'
+    }
+  } else {
+    notice('QAT device not found.')
+  }
+}
+
 class platform::devices {
   include ::platform::devices::qat
+  include ::platform::devices::qat::qat_4xxx
   include ::platform::devices::fpga::fec
 }