ifupdown-ng/executor-scripts/linux/ethtool
2020-11-02 08:53:30 -07:00

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#!/bin/sh
# gather params for a given prefix, based on executor-scripts/linux/tunnel.
gather_params() {
env | sed -E "
s/^IF_${1}_([A-Z0-9_]+)=(.+)/\1\n\2/
ta
d
:a
h
y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/
P
g
s/.*\n//" | sed -E "s/_/-/g"
}
case "$PHASE" in
pre-up)
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" $link_settings
pause_settings=$(gather_params ETHTOOL_PAUSE)
[ -z "$pause_settings" ] || $MOCK ethtool --pause "$IFACE" $pause_settings
offload_settings=$(gather_params ETHTOOL_OFFLOAD)
[ -z "$offload_settings" ] || $MOCK ethtool --offload "$IFACE" $offload_settings
dma_settings=$(gather_params ETHTOOL_DMA_RING)
[ -z "$dma_settings" ] || $MOCK ethtool --set-ring "$IFACE" $dma_settings
coalesce_settings=$(gather_params ETHTOOL_COALESCE)
[ -z "$coalesce_settings" ] || $MOCK ethtool --coalesce "$IFACE" $coalesce_settings
;;
esac