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72 lines
2.0 KiB
72 lines
2.0 KiB
10 years ago
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#!/bin/bash
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# called by dracut
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check() {
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return 255
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}
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# called by dracut
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depends() {
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return 0
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}
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# called by dracut
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installkernel() {
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# Include wired net drivers, excluding wireless
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local _arch=$(uname -m)
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net_module_filter() {
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local _net_drivers='eth_type_trans|register_virtio_device|usbnet_open'
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local _unwanted_drivers='/(wireless|isdn|uwb|net/ethernet|net/phy|net/team)/'
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local _ret
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# subfunctions inherit following FDs
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local _merge=8 _side2=9
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function nmf1() {
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local _fname _fcont
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while read _fname; do
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[[ $_fname =~ $_unwanted_drivers ]] && continue
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case "$_fname" in
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*.ko) _fcont="$(< $_fname)" ;;
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*.ko.gz) _fcont="$(gzip -dc $_fname)" ;;
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*.ko.xz) _fcont="$(xz -dc $_fname)" ;;
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esac
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[[ $_fcont =~ $_net_drivers
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&& ! $_fcont =~ iw_handler_get_spy ]] \
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&& echo "$_fname"
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done
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return 0
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}
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function rotor() {
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local _f1 _f2
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while read _f1; do
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echo "$_f1"
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if read _f2; then
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echo "$_f2" 1>&${_side2}
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fi
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done | nmf1 1>&${_merge}
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return 0
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}
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# Use two parallel streams to filter alternating modules.
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set +x
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eval "( ( rotor ) ${_side2}>&1 | nmf1 ) ${_merge}>&1"
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[[ $debug ]] && set -x
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return 0
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}
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{ find_kernel_modules_by_path drivers/net; if [ "$_arch" = "s390" -o "$_arch" = "s390x" ]; then find_kernel_modules_by_path drivers/s390/net; fi; } \
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| net_module_filter | instmods
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#instmods() will take care of hostonly
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instmods \
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=drivers/net/phy \
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=drivers/net/team \
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=drivers/net/ethernet \
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ecb arc4 bridge stp llc ipv6 bonding 8021q af_packet virtio_net
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}
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# called by dracut
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install() {
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return 0
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}
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