41 lines
900 B
Bash
Executable File
41 lines
900 B
Bash
Executable File
#!/bin/bash
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declare -r EXIT_SUCCESS="0"
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declare -r EXIT_TIMEOUT="1"
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declare -r QSFP_PATH="/var/run/hw-management/qsfp"
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function WaitForQsfpReady() {
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local -r _QSFP_PATH="${1}"
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local -i _WDOG_CNT="1"
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local -ir _WDOG_MAX="300"
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local -r _TIMEOUT="1s"
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while [[ "${_WDOG_CNT}" -le "${_WDOG_MAX}" ]]; do
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for _QSFP in ${_QSFP_PATH}/qsfp*; do
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if [[ -e "${_QSFP}" ]]; then
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return "${EXIT_SUCCESS}"
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fi
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done
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let "_WDOG_CNT++"
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sleep "${_TIMEOUT}"
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done
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return "${EXIT_TIMEOUT}"
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}
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echo "Wait for QSFP I2C interface is ready"
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WaitForQsfpReady "${QSFP_PATH}"
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EXIT_CODE="$?"
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if [[ "${EXIT_CODE}" != "${EXIT_SUCCESS}" ]]; then
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echo "QSFP I2C interface is not ready: timeout"
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exit "${EXIT_CODE}"
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fi
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echo "QSFP I2C interface is ready: mlxsw_minimal has finished initialization"
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exit "${EXIT_SUCCESS}"
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