4 PATH=/sbin:/usr/sbin:/bin:/usr/bin
6 # ifup-post can't be done for slip :-( Solution: use PPP
8 . /etc/sysconfig/network
9 . /etc/rc.d/init.d/functions
10 . /lib/rc-scripts/functions.network
12 # become a daemon in case we have to persist.
13 if [ "$1" != daemon ] ; then
14 # disconnect stdin, out, err to disassociate from controlling tty
15 # so that no HUPs will get through.
16 $0 daemon $*& </dev/null >/dev/null 2>/dev/null
24 if [ "foo$2" = "fooboot" ] && is_no ${ONBOOT}; then
28 # set all major variables
31 if [ -z "$RETRYTIMEOUT" ]; then
35 # Try to load slip module
36 if is_module "slip"; then
37 /sbin/modprobe -s slip
40 # we can use dip or direct slip connection via slattach
41 if is_no "$DIRECT_CONNECT"; then
42 [ -x /usr/sbin/dip ] || {
43 nls "%s does not exist or is not executable" "/usr/sbin/dip"
44 nls "%s for %s exiting" "ifup-sl" "$DEVICE"
45 logger -p daemon.info -t ifup-sl \
46 "$(nls '%s does not exist or is not executable for %s' "/usr/sbin/dip" "$DEVICE")"
50 DIPSCRIPT=/etc/sysconfig/interfaces/data/dip-$DEVNAME
51 [ -f $DIPSCRIPT ] || {
52 DIPSCRIPT=/etc/sysconfig/interfaces/data/dip-$PARENTDEVNAME
54 [ -f $DIPSCRIPT ] || {
55 nls '%s does not exist' "/etc/sysconfig/interfaces/data/dip-$DEVICE"
56 nls 'ifup-sl - %s exiting' "$DEVICE"
57 logger -p daemon.info -t ifup-sl \
58 "$(nls '%s does not exist for %s' "/etc/sysconfig/interfaces/data/dip-$DEVICE" "$DEVICE")"
63 echo > /var/run/sl-$DEVICE.dev
64 (logger -p daemon.info -t ifup-sl \
65 "$(nls 'dip started for %s on %s at %s' "$DEVICE" "$MODEMPORT" "$LINESPEED")" &)&
66 doexec /usr/sbin/dip dip-$DEVICE $DIPSCRIPT
67 if is_no "$PERSIST" || [ ! -f /var/run/sl-$DEVICE.dev ] ; then
70 rm -f /var/run/sl-$DEVICE.dev
72 sleep $RETRYTIMEOUT || {
78 # direct connection via slattach
79 [ -z "$MTU" ] && MTU=1500
80 [ -z "$PROTOCOL" ] && PROTOCOL=slip
82 [ -x /sbin/slattach ] || {
83 nls "%s is missing. Can't continue." "/sbin/slattach"
84 nls "ifup-sl - %s exiting" "$DEVICE"
85 logger -p daemon.info -t ifup-sl \
86 "$(nls '%s does not exist or is not executable for %s' "/sbin/slattach" "$DEVICE")"
90 echo > /var/run/sl-$DEVICE.dev
91 (logger -p daemon.info -t ifup-sl \
92 "$(nls 'slattach started for %s on %s at %s' "$DEVICE" "$MODEMPORT" "$LINESPEED")" &)&
94 slattach -p $PROTOCOL -s $LINESPEED $MODEMPORT &
97 if is_yes "$IPV4_NETWORKING"; then
98 if [ -n "$IP4ADDR" -a -n "$REMIP" ]; then
99 # Peer is only for IPv4
100 ip -4 addr add $IP4ADDR peer $REMIP dev $DEVICE
104 if is_yes "$IPV6_NETWORKING"; then
105 if [ -n "$IP6ADDR" ]; then
106 ip -6 addr add $IP6ADDR dev $DEVICE
110 ip link set $DEVICE mtu $MTU up
112 # IPv4/6 gateways and default routes
115 /lib/rc-scripts/ifup-post $1