70 lines
2.4 KiB
Bash
Executable File
70 lines
2.4 KiB
Bash
Executable File
#!/usr/bin/env bash
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EXIT_SWSS_VARS_FILE_NOT_FOUND=1
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SWSS_VARS_FILE=/usr/share/sonic/templates/swss_vars.j2
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if [ ! -f "$SWSS_VARS_FILE" ]; then
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echo "SWSS vars template file not found"
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exit $EXIT_SWSS_VARS_FILE_NOT_FOUND
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fi
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# Retrieve SWSS vars from sonic-cfggen
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SWSS_VARS=$(sonic-cfggen -d -y /etc/sonic/sonic_version.yml -t $SWSS_VARS_FILE)
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export platform=$(echo $SWSS_VARS | jq -r '.asic_type')
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MAC_ADDRESS=$(echo $SWSS_VARS | jq -r '.mac')
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if [ "$MAC_ADDRESS" == "None" ] || [ -z "$MAC_ADDRESS" ]; then
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MAC_ADDRESS=$(ip link show eth0 | grep ether | awk '{print $2}')
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logger "Mac address not found in Device Metadata, Falling back to eth0"
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fi
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# Create a folder for SwSS record files
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mkdir -p /var/log/swss
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ORCHAGENT_ARGS="-d /var/log/swss "
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# Set orchagent pop batch size to 8192
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ORCHAGENT_ARGS+="-b 8192 "
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# Check if there is an "asic_id field" in the DEVICE_METADATA in configDB.
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#"DEVICE_METADATA": {
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# "localhost": {
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# ....
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# "asic_id": "0",
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# }
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#},
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# ID field could be integers just to denote the asic instance like 0,1,2...
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# OR could be PCI device ID's which will be strings like "03:00.0"
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# depending on what the SAI/SDK expects.
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asic_id=$(echo $SWSS_VARS | jq -r '.asic_id')
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if [ -n "$asic_id" ]
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then
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ORCHAGENT_ARGS+="-i $asic_id "
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fi
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# Add platform specific arguments if necessary
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if [ "$platform" == "broadcom" ]; then
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ORCHAGENT_ARGS+="-m $MAC_ADDRESS"
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elif [ "$platform" == "cavium" ]; then
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ORCHAGENT_ARGS+="-m $MAC_ADDRESS"
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elif [ "$platform" == "nephos" ]; then
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ORCHAGENT_ARGS+="-m $MAC_ADDRESS"
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elif [ "$platform" == "centec" ]; then
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last_byte=$(python -c "print '$MAC_ADDRESS'[-2:]")
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aligned_last_byte=$(python -c "print format(int(int('$last_byte', 16) + 1), '02x')") # put mask and take away the 0x prefix
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ALIGNED_MAC_ADDRESS=$(python -c "print '$MAC_ADDRESS'[:-2] + '$aligned_last_byte'") # put aligned byte into the end of MAC
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ORCHAGENT_ARGS+="-m $ALIGNED_MAC_ADDRESS"
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elif [ "$platform" == "barefoot" ]; then
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ORCHAGENT_ARGS+="-m $MAC_ADDRESS"
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elif [ "$platform" == "vs" ]; then
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ORCHAGENT_ARGS+="-m $MAC_ADDRESS"
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elif [ "$platform" == "mellanox" ]; then
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ORCHAGENT_ARGS+=""
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elif [ "$platform" == "innovium" ]; then
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ORCHAGENT_ARGS+="-m $MAC_ADDRESS"
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else
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# Should we use the fallback MAC in case it is not found in Device.Metadata
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ORCHAGENT_ARGS+="-m $MAC_ADDRESS"
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fi
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exec /usr/bin/orchagent ${ORCHAGENT_ARGS}
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