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ethtool: add support for basic ethernet link settings

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This commit is contained in:
Ariadne Conill 2020-09-21 08:31:20 -06:00
parent b0480a3343
commit 72277e51e2
1 changed files with 27 additions and 4 deletions
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31
executor-scripts/linux/ethtool
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@ -3,11 +3,34 @@ set -e
case "$PHASE" in
pre-up)
settings=
[ -n "$IF_ETHTOOL_ETHERNET_PORT" ] && settings="port $IF_ETHTOOL_ETHERNET_PORT"
[ -n "$IF_ETHTOOL_MSGLVL" ] && settings="msglvl $IF_ETHTOOL_MSGLVL"
[ -z "$settings" ] || ethtool --change "$IFACE" $settings
settings="\
${IF_ETHTOOL_ETHERNET_PORT:+ port $IF_ETHTOOL_ETHERNET_PORT}
${IF_ETHTOOL_MSGLVL:+ msglvl $IF_ETHTOOL_MSGLVL}
"
[ -z "$settings" ] || $MOCK ethtool --change "$IFACE" $settings
;;
up)
# first do the link settings.
link_settings="\
${IF_ETHTOOL_LINK_SPEED:+ speed $IF_ETHTOOL_LINK_SPEED}
${IF_ETHTOOL_LINK_DUPLEX:+ duplex $IF_ETHTOOL_LINK_DUPLEX}
"
# ethernet-wol can have a second arg (key), split into $1 and $2
set -- $IF_ETHTOOL_ETHERNET_WOL
link_settings="$link_settings${1:+ wol $1}${2:+ sopass $2}"
# handle ethtool-ethernet-autoneg like Debian would
case "$IF_ETHTOOL_ETHERNET_AUTONEG" in
on|off)
link_settings="$link_settings autoneg $IF_ETHTOOL_ETHERNET_AUTONEG"
;;
*)
link_settings="$link_settings autoneg on advertise $IF_ETHTOOL_ETHERNET_AUTONEG"
;;
esac
[ -z "$link_settings" ] || $MOCK ethtool --change "$IFACE" $link_settings
;;
esac