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Rename omr-6in4, add shorewall net interface in params.net and add multipath utility

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Ycarus (Yannick Chabanois) 2018-07-27 12:40:12 +00:00
parent c85cd75159
commit fa84079875
9 changed files with 135 additions and 13 deletions
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#!/bin/sh
#
# Update the MP-TCP flags without the pached iproute2
#
# Author: Mario Krueger <openwrt at xedp3x.de>
# Released under GPL 3 or later
if [ -d "/proc/sys/net/mptcp" ]; then
if [ `cat /proc/sys/net/mptcp/mptcp_enabled` = 0 ]; then
echo "MPTCP is disabled!"
echo "Please set net.mptcp.mptcp_enabled = 1"
exit 1
fi
else
echo "Your device don't support multipath-TCP."
echo "You have to install the pached kernel to use MPTCP."
echo "See http://multipath-tcp.org/ for details"
exit 1
fi
case $1 in
"-h")
echo " Multipath-TCP configuration tool"
echo "show/update flags:"
echo " multipath [device]"
echo " multipath device {on | off | backup | handover}"
echo
echo "show established conections: -c"
echo "show mullmesh info: -f"
echo "show kernel config: -k"
echo
echo "Flag on the device, to enable/disable MPTCP for this interface. The backup-flag"
echo "will allow a subflow to be established across this interface, but only be used"
echo "as backup. Handover-flag indicates that his interface is not used at all (even "
echo "no subflow being established), as long as there are other interfaces available."
echo "See http://multipath-tcp.org/ for details"
echo
exit 0 ;;
"-c")
cat /proc/net/mptcp_net/mptcp
exit 0;;
"-f")
cat /proc/net/mptcp_fullmesh
exit 0;;
"-k")
echo Enabled: `cat /proc/sys/net/mptcp/mptcp_enabled`
echo Path Manager: `cat /proc/sys/net/mptcp/mptcp_path_manager`
echo Use checksum: `cat /proc/sys/net/mptcp/mptcp_checksum`
echo Scheduler: `cat /proc/sys/net/mptcp/mptcp_scheduler`
echo Syn retries: `cat /proc/sys/net/mptcp/mptcp_syn_retries`
echo Debugmode: `cat /proc/sys/net/mptcp/mptcp_debug`
echo
echo See http://multipath-tcp.org/ for details
exit 0 ;;
"")
for ifpath in /sys/class/net/*; do
$0 ${ifpath##*/}
done
exit 0;;
*);;
esac
DEVICE="$1"
TYPE="$2"
#FLAG_PATH=`find /sys/devices/ -path "*/net/$DEVICE/flags"`
[ -d "/sys/class/net/$DEVICE/" ] || {
echo "Device '$DEVICE' can't found!"
echo "Use the hardware name like in ifconfig"
exit 1
}
FLAG_PATH="/sys/class/net/$DEVICE/flags"
IFF=`cat $FLAG_PATH`
IFF_OFF="0x80000"
IFF_ON="0x00"
IFF_BACKUP="0x100000"
IFF_HANDOVER="0x200000"
IFF_MASK="0x380000"
case $TYPE in
"off") FLAG=$IFF_OFF;;
"on") FLAG=$IFF_ON;;
"backup") FLAG=$IFF_BACKUP;;
"handover") FLAG=$IFF_HANDOVER;;
"")
IFF=`printf "0x%02x" $(($IFF&$IFF_MASK))`
case "$IFF" in
$IFF_OFF) echo $DEVICE is deactivated;;
$IFF_ON) echo $DEVICE is in default mode;;
$IFF_BACKUP) echo $DEVICE is in backup mode;;
$IFF_HANDOVER) echo $DEVICE is in handover mode;;
*) echo "Unkown state!" && exit 1;;
esac
exit 0;;
*) echo "Unkown flag! Use 'multipath -h' for help" && exit 1;;
esac
printf "0x%02x" $(($(($IFF^$(($IFF&$IFF_MASK))))|$FLAG)) > $FLAG_PATH