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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 30  iface_wait_online() Line 30  iface_wait_online()
    30   return 0   return 0
    31  }  }
    32    
    33    iface_has_link()
    34    {
    35     local interface="$1"
    36     local flags
    37    
    38     [[ -n ${interface} ]] || return 2
    39     interface="/sys/class/net/${interface}"
    40     [[ -d ${interface} ]] || return 2
    41     flags=$(cat ${interface}/flags)
    42     echo $((${flags}|0x41)) > ${interface}/flags # 0x41: IFF_UP|IFF_RUNNING
    43     [ "$(cat ${interface}/carrier)" = 1 ] || return 1
    44    }
    45    
    46  # read values from files  # read values from files
    47  read_value()  read_value()
    48  {  {
    # Line 507  networking_start() Line 520  networking_start()
    520   ${CURS_UP}   ${CURS_UP}
    521   ${SET_WWCOL}   ${SET_WWCOL}
    522   rc_echo "[DHCP]"   rc_echo "[DHCP]"
    523   loadproc ${DHCP_PROG} ${DHCP_START} "${iface}"   if iface_has_link "${iface}"
    524     then
    525     loadproc ${DHCP_PROG} ${DHCP_START} "${iface}"
    526     else
    527     rc_echo "Interface '${iface}' has no link. Not running '${DHCP_PROG}'."
    528     fi
    529   ;;   ;;
    530   static|STATIC)   static|STATIC)
    531   ${CURS_UP}   ${CURS_UP}
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