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    Diff of /trunk/initscripts/systemd/units/scripts/network.sh

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    revision 2382 by niro, Tue Jan 7 12:02:04 2014 UTC revision 2383 by niro, Tue Jan 7 12:13:29 2014 UTC
    # Line 22  iface_wait_online() Line 22  iface_wait_online()
    22   return 0   return 0
    23  }  }
    24    
    25    iface_has_link()
    26    {
    27     local interface="$1"
    28     local flags
    29    
    30     [[ -n ${interface} ]] || return 2
    31     interface="/sys/class/net/${interface}"
    32     [[ -d ${interface} ]] || return 2
    33     flags=$(cat ${interface}/flags)
    34     echo $((${flags}|0x41)) > ${interface}/flags # 0x41: IFF_UP|IFF_RUNNING
    35     [ "$(cat ${interface}/carrier)" = 1 ] || return 1
    36    }
    37    
    38  # read values from files  # read values from files
    39  read_value()  read_value()
    40  {  {
    # Line 469  networking_start() Line 482  networking_start()
    482   # setup static or dhcp   # setup static or dhcp
    483   case ${NETWORKING} in   case ${NETWORKING} in
    484   dhcp|DHCP)   dhcp|DHCP)
    485   ${DHCP_PROG} ${DHCP_START} "${iface}" ;;   if iface_has_link "${iface}"
    486     then
    487     ${DHCP_PROG} ${DHCP_START} "${iface}"
    488     else
    489     echo "Interface '${iface}' has no link. Not running '${DHCP_PROG}'."
    490     fi
    491     ;;
    492   static|STATIC)   static|STATIC)
    493   ifconfig "${iface}" "${IP}" netmask "${NETMASK}" broadcast "${BROADCAST}" ;;   ifconfig "${iface}" "${IP}" netmask "${NETMASK}" broadcast "${BROADCAST}" ;;
    494   esac   esac
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