Lines 8-44
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# parse nfs bootargs + launch ipconfig and nfsmount |
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# parse nfs bootargs + launch ipconfig and nfsmount |
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do_nfsmount() |
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do_nfsmount() |
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{ |
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{ |
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# support ip options see linux sources Documentation/nfsroot.txt |
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run_scripts /scripts/dhcp |
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case ${IPOPTS} in |
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none|off) |
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# Do nothing |
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;; |
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""|on|any) |
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# Bring up device |
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ipconfig ${DEVICE} |
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;; |
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dhcp|bootp|rarp|both) |
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ipconfig -c ${IPOPTS} -d ${DEVICE} |
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;; |
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*) |
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ipconfig -d $IPOPTS |
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|
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# grab device entry from ip option |
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NEW_DEVICE=${IPOPTS#*:*:*:*:*:*} |
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if [ "${NEW_DEVICE}" != "${IPOPTS}" ]; then |
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NEW_DEVICE=${NEW_DEVICE%:*} |
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else |
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# wrong parse, possibly only a partial string |
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NEW_DEVICE= |
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fi |
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if [ -n "${NEW_DEVICE}" ]; then |
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DEVICE="${NEW_DEVICE}" |
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fi |
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;; |
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esac |
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|
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# source relevant ipconfig output |
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. /tmp/net-${DEVICE}.conf |
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# get nfs root from dhcp |
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# get nfs root from dhcp |
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if [ "x${NFSROOT}" = "xauto" ]; then |
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if [ "x${NFSROOT}" = "xauto" ]; then |