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59 lines
1.3 KiB
59 lines
1.3 KiB
#!/bin/bash |
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# called by dracut |
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check() { |
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local _arch=${DRACUT_ARCH:-$(uname -m)} |
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local _online=0 |
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[ "$_arch" = "s390" -o "$_arch" = "s390x" ] || return 1 |
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require_binaries /usr/lib/udev/collect || return 1 |
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dracut_module_included network || return 1 |
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[[ $hostonly ]] && { |
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for i in /sys/devices/qeth/*/online; do |
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read _online < $i |
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[ $_online -eq 1 ] && return 0 |
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done |
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} |
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return 255 |
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} |
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# called by dracut |
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installkernel() { |
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instmods qeth |
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} |
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# called by dracut |
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install() { |
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ccwid() { |
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qeth_path=$(readlink -e -q $1/device) |
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basename "$qeth_path" |
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} |
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inst_rules_qeth() { |
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for rule in /etc/udev/rules.d/{4,5}1-qeth-${1}.rules; do |
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# prefer chzdev generated 41- rules |
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if [ -f "$rule" ]; then |
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inst_rules "$rule" |
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break |
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fi |
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done |
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} |
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has_carrier() { |
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carrier=0 |
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# not readable in qeth interfaces |
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# that have just been assembled, ignore |
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# read error and assume no carrier |
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read carrier 2> /dev/null < "$1/carrier" |
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[ "$carrier" -eq 1 ] && return 0 |
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return 1 |
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} |
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for dev in /sys/class/net/*; do |
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has_carrier $dev || continue |
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id=$(ccwid $dev) |
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[ -n "$id" ] && inst_rules_qeth $id |
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done |
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inst_simple /usr/lib/udev/collect |
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}
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