sysconfig/network-scripts/tnlup

   1 #!/bin/sh
   2 #
   3 #       $Id: tnlup,v 1.14 1999/11/06 00:23:54 wiget Exp $
   4 #
   5 # Author: Arkadiusz Mi¶kiewicz <misiek@pld.org.pl>
   6 #
   7
   8 DEV=$1
   9
  10 [ -z "$DEV" ] && {
  11     echo "usage: tnlup <device name>" >&2
  12     exit 1
  13 }
  14
  15 . /etc/sysconfig/network-scripts/.functions
  16 . /etc/sysconfig/network
  17
  18 TNLCONFIGS="`ls /etc/sysconfig/interfaces/tnlcfg-*|egrep -v '~$'`"
  19 TNLCONFIGS="`egrep -L '^#!' $TNLCONFIGS`"
  20 CONFIG="`egrep -l "DEVICE=[\"\']*$DEV[\"\']*\$" $TNLCONFIGS`"
  21
  22 if [ -z "$CONFIG" ]; then
  23     CONFIG="$DEV"
  24 fi
  25
  26 if false; then
  27 [ -f "/etc/sysconfig/interfaces/$CONFIG" ] || CONFIG=tnlcfg-$CONFIG
  28 [ -f "/etc/sysconfig/interfaces/$CONFIG" ] || {
  29     echo "usage: tnlup <device name>" >&2
  30     exit 1
  31 }
  32 fi
  33
  34 source_config
  35
  36 if [ "foo$2" = "fooboot" -a "${ONBOOT}" = "no" ]
  37 then
  38         exit
  39 fi
  40
  41 if [ "${IPV6_TUNNELCONFIG}" != "yes" ] && [ "${MODE}" = "sit" ] || \
  42    [ "${IPX}" != "yes" ] && [ "${MODE}" = "ipxip" ] || \
  43    [ "${IPX}" != "yes" ] && [ "${MODE}" = "ipipx" ]
  44 then
  45         exit
  46 fi
  47
  48 if [ "${MODE}" = "gre" ] && [ "`ls -R /lib/modules/\`uname -r\`/ | grep ip_gre.o`" != "" ]; then
  49         modprobe -s -k ip_gre
  50 elif [ "${MODE}" = "ipip" ] && [ "`ls -R /lib/modules/\`uname -r\`/ | grep ipip.o`" != "" ]; then
  51         modprobe -s -k ipip
  52 fi
  53
  54 [ -z "${LOCALADDR}" ] && LOCALADDR=any
  55 [ -z "${REMOTEADDR}" ] && REMOTEADDR=any
  56 [ -n "${TTL}" ] && TTL="ttl ${TTL}"
  57 [ -n "${TOS}" ] && TOS="tos ${TOS}"
  58 [ -n "${BIND_DEV}" ] && BIND_DEV="dev ${BIND_DEV}"
  59
  60 if [ "${SEQ}" = "yes" ]; then
  61         SEQ=seq
  62 else
  63         [ "${ISEQ}" = "yes" ] && SEQ=iseq
  64         [ "${OSEQ}" = "yes" ] && SEQ="${SEQ} oseq"
  65 fi
  66
  67 if [ "${CSUM}" = "yes" ]; then
  68         CSUM=csum
  69 else
  70         [ "${ICSUM}" = "yes" ] && CSUM=icsum
  71         [ "${ICSUM}" = "yes" ] && CSUM="${SEQ} ocsum"
  72 fi
  73
  74 [ "${ISEQ}" = "yes" ] && ISEQ=iseq
  75 [ "${ISEQ}" = "yes" ] && ISEQ=iseq
  76 [ "${ISEQ}" = "yes" ] && ISEQ=iseq
  77 [ "${ISEQ}" = "yes" ] && ISEQ=iseq
  78
  79 [ "${TTL}" != "0" -a "${TTL}" != "inherit" ] && PMTUDISC=yes
  80
  81 if [ "${PMTUDISC}" = "yes" ]; then
  82         PMTUDISC=pmtudisc
  83 elif [ "${PMTUDISC}" = "no" ]; then
  84         PMTUDISC=nopmtudisc
  85 fi
  86
  87 if [ -n "${KEY}" ]; then
  88 IKEY=""
  89 OKEY=""
  90 fi
  91
  92 if [ "${MODE}" = "ipip" ] || [ "${MODE}" = "sit" ]; then
  93
  94         ip tunnel add ${DEVICE} mode ${MODE} local ${LOCALADDR} remote ${REMOTEADDR} ${TTL} ${TOS} ${PMTUDISC} ${BIND_DEV}
  95
  96 elif [ "${MODE}" = "gre" ]; then
  97
  98         ip tunnel add ${DEVICE} mode ${MODE} local ${LOCALADDR} remote ${REMOTEADDR} ${TTL} ${TOS} ${PMTUDISC} ${BIND_DEV} ${CSUM} ${ISEQ} ${KEY} ${IKEY} ${OKEY}
  99
 100 elif [ "${MODE}" = "ipxip" ] || [ "${MODE}" = "ipipx" ]; then
 101
 102 echo "obs³uga ipxip jeszcze nie zrobiona"
 103
 104 fi