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37 lines
1.2 KiB
37 lines
1.2 KiB
#!/bin/bash |
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SYSPATH="/sys/class/net/$1" |
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DEV_ID=$(<"${SYSPATH}/dev_id") |
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DEV_PORT=$(<"${SYSPATH}/dev_port") |
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PHYS_PORT_NAME=$(<"${SYSPATH}/phys_port_name") |
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#if PHYS_PORT_NAME is empty we are safe |
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[ -z "${PHYS_PORT_NAME}" ] && exit 0 |
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# On-board index based names |
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if [ -n "${ID_NET_NAME_ONBOARD}" ]; then |
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ID_NET_NAME_ONBOARD="${ID_NET_NAME_ONBOARD%d${DEV_PORT}}n${PHYS_PORT_NAME}" |
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fi |
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if [ -n "${DEV_ID}" ]; then |
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DEV_ID=$(printf "%u" "${DEV_ID}") |
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if [ "${DEV_ID}" -eq "0" ] && [ -n "${DEV_PORT}" ]; then |
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# dev_port is decimal string, but we have a bug in net_id and we convert it to integer using base 16 |
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DEV_ID=$(printf "%u" "0x${DEV_PORT}") |
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fi |
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fi |
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# PCI hot plug slot number based names |
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if [ -n "${ID_NET_NAME_SLOT}" ]; then |
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ID_NET_NAME_SLOT="${ID_NET_NAME_SLOT%d${DEV_ID}}n${PHYS_PORT_NAME}" |
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fi |
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# PCI path based names |
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if [ -n "${ID_NET_NAME_PATH}" ]; then |
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ID_NET_NAME_PATH="${ID_NET_NAME_PATH%d${DEV_ID}}n${PHYS_PORT_NAME}" |
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fi |
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[ -n "${ID_NET_NAME_ONBOARD}" ] && echo "ID_NET_NAME_ONBOARD=${ID_NET_NAME_ONBOARD}" |
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[ -n "${ID_NET_NAME_SLOT}" ] && echo "ID_NET_NAME_SLOT=${ID_NET_NAME_SLOT}" |
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[ -n "${ID_NET_NAME_PATH}" ] && echo "ID_NET_NAME_PATH=${ID_NET_NAME_PATH}" |
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