|
Lines 3-22
Link Here
|
| 3 |
pickup_defaults |
3 |
pickup_defaults |
| 4 |
pickup_options |
4 |
pickup_options |
| 5 |
|
5 |
|
| 6 |
if [ ! -c /dev/net/tun ]; then |
6 |
ensure_tuntap_node() { |
| 7 |
$MODPROBE tun || { |
7 |
local i=3 |
| 8 |
print_error "tuntap kernel module not found" |
8 |
|
| 9 |
exit 1 |
9 |
[ -c /dev/net/tun ] && return 0 |
| 10 |
} |
10 |
$MODPROBE tun || return 1 |
| 11 |
[ -c /dev/net/tun ] || { |
11 |
while [ $i -gt 0 ] ; do |
| 12 |
print_error "tuntap control node does not exist" |
12 |
[ -c /dev/net/tun ] && break |
| 13 |
exit 1 |
13 |
i=$(($i - 1)) |
| 14 |
} |
14 |
usleep 30000 |
| 15 |
fi |
15 |
done |
|
|
16 |
[ -c /dev/net/tun ] |
| 17 |
} |
| 16 |
|
18 |
|
| 17 |
[ -x "${TUNCTL:=$DEFAULT_TUNCTL}" ] || { |
19 |
[ -x "${TUNCTL:=$DEFAULT_TUNCTL}" ] || { |
| 18 |
print_error "$TUNCTL does not exist or is not executable. Try installing tunctl RPM." |
20 |
print_error "$TUNCTL does not exist or is not executable. Try installing tunctl RPM." |
| 19 |
exit 1 |
21 |
exit 1 |
| 20 |
} |
22 |
} |
| 21 |
|
23 |
|
|
|
24 |
ensure_tuntap_node || { |
| 25 |
print_error "tuntap control node does not exist" |
| 26 |
exit 1 |
| 27 |
} |
| 28 |
|
| 22 |
$TUNCTL -t "$NAME" ${TUNTAP_USER:+-u $TUNTAP_USER} > /dev/null |
29 |
$TUNCTL -t "$NAME" ${TUNTAP_USER:+-u $TUNTAP_USER} > /dev/null |
