diff --git a/device/mellanox/x86_64-mlnx_msn2700-r0/platform_wait b/device/mellanox/x86_64-mlnx_msn2700-r0/platform_wait index 44321184dcc..a233eb41de4 100755 --- a/device/mellanox/x86_64-mlnx_msn2700-r0/platform_wait +++ b/device/mellanox/x86_64-mlnx_msn2700-r0/platform_wait @@ -1,12 +1,37 @@ #!/bin/bash +declare -r SYSLOG_LOGGER="/usr/bin/logger" +declare -r SYSLOG_IDENTIFIER="platform_wait" +declare -r SYSLOG_ERROR="error" +declare -r SYSLOG_NOTICE="notice" +declare -r SYSLOG_INFO="info" + +declare -r HW_MGMT_CONFIG="/var/run/hw-management/config" + +declare -r MODULE_COUNTER="${HW_MGMT_CONFIG}/module_counter" +declare -r SFP_COUNTER="${HW_MGMT_CONFIG}/sfp_counter" + declare -r EXIT_SUCCESS="0" declare -r EXIT_TIMEOUT="1" -declare -r QSFP_PATH="/var/run/hw-management/qsfp" +function log_error() { + eval "${SYSLOG_LOGGER} -t ${SYSLOG_IDENTIFIER} -p ${SYSLOG_ERROR} $@" +} -function WaitForQsfpReady() { - local -r _QSFP_PATH="${1}" +function log_notice() { + eval "${SYSLOG_LOGGER} -t ${SYSLOG_IDENTIFIER} -p ${SYSLOG_NOTICE} $@" +} + +function log_info() { + eval "${SYSLOG_LOGGER} -t ${SYSLOG_IDENTIFIER} -p ${SYSLOG_INFO} $@" +} + +function wait_for_sfp() { + local -r _NUM_MATCH="^[0-9]+$" + local -r _NUM_ZERO="0" + + local _MODULE_CNT="0" + local _SFP_CNT="0" local -i _WDOG_CNT="1" local -ir _WDOG_MAX="300" @@ -14,11 +39,14 @@ function WaitForQsfpReady() { local -r _TIMEOUT="1s" while [[ "${_WDOG_CNT}" -le "${_WDOG_MAX}" ]]; do - for _QSFP in ${_QSFP_PATH}/qsfp*; do - if [[ -e "${_QSFP}" ]]; then + _MODULE_CNT="$(cat ${MODULE_COUNTER} 2>&1)" + _SFP_CNT="$(cat ${SFP_COUNTER} 2>&1)" + + if [[ "${_MODULE_CNT}" =~ ${_NUM_MATCH} && "${_SFP_CNT}" =~ ${_NUM_MATCH} ]]; then + if [[ "${_SFP_CNT}" -gt "${_NUM_ZERO}" && "${_MODULE_CNT}" -eq "${_SFP_CNT}" ]]; then return "${EXIT_SUCCESS}" fi - done + fi let "_WDOG_CNT++" sleep "${_TIMEOUT}" @@ -27,14 +55,15 @@ function WaitForQsfpReady() { return "${EXIT_TIMEOUT}" } -echo "Wait for QSFP I2C interface is ready" +log_info "Wait for SFP interfaces to be ready" -WaitForQsfpReady "${QSFP_PATH}" +wait_for_sfp EXIT_CODE="$?" if [[ "${EXIT_CODE}" != "${EXIT_SUCCESS}" ]]; then - echo "QSFP I2C interface is not ready: timeout" + log_error "SFP interfaces are not ready: timeout" exit "${EXIT_CODE}" fi -echo "QSFP I2C interface is ready: mlxsw_minimal has finished initialization" +log_info "SFP interfaces are ready" + exit "${EXIT_SUCCESS}"