etc/rc.atm

   1 #!/bin/sh
   2 #
   3
   4 # ATM networking startup script
   5 #
   6 #       $Id$
   7
   8 #
   9 # Initial interface configuration.
  10 # N.B. /usr is not mounted.
  11 #
  12 atm_pass1() {
  13     # Locate all probed ATM adapters
  14     atmdev=`atm sh stat int | while read dev junk; do
  15         case ${dev} in
  16         hea[0-9]|hea[0-9][0-9])
  17                 echo "${dev} "
  18                 ;;
  19         hfa[0-9]|hfa[0-9][0-9])
  20                 echo "${dev} "
  21                 ;;
  22         *)
  23                 continue
  24                 ;;
  25         esac
  26     done`
  27
  28     if [ -z "${atmdev}" ]; then
  29         echo "No ATM adapters found."
  30         return 0
  31     fi
  32
  33     # Load microcode into FORE adapters (if needed)
  34     if [ `expr "${atmdev}" : '.*hfa.*'` -ne 0 ]; then
  35         fore_dnld -d /etc
  36     fi
  37
  38     # Configure physical interfaces
  39     ilmid=0
  40     for phy in ${atmdev}; do
  41         echo -n "Configuring ATM device ${phy}:"
  42
  43         # Define network interfaces
  44         eval netif_args=\$atm_netif_${phy}
  45         if [ -n "${netif_args}" ]; then
  46                 atm set netif ${phy} ${netif_args} || continue
  47         else
  48                 echo "missing network interface definition"
  49                 continue
  50         fi
  51
  52         # Override physical MAC address
  53         eval macaddr_args=\$atm_macaddr_${phy}
  54         if [ -n "${macaddr_args}" -a "${macaddr_args}" != "NO" ]; then
  55                 atm set mac ${phy} ${macaddr_args} || continue
  56         fi
  57
  58         # Configure signalling manager
  59         eval sigmgr_args=\$atm_sigmgr_${phy}
  60         if [ -n "${sigmgr_args}" ]; then
  61                 atm attach ${phy} ${sigmgr_args} || continue
  62         else
  63                 echo "missing signalling manager definition"
  64                 continue
  65         fi
  66
  67         # Configure UNI NSAP prefix
  68         eval prefix_args=\$atm_prefix_${phy}
  69         if [ `expr "${sigmgr_args}" : '[uU][nN][iI].*'` -ne 0 ]; then
  70                 if [ -z "${prefix_args}" ]; then
  71                         echo "missing NSAP prefix for UNI interface"
  72                         continue
  73                 fi
  74                 if [ "${prefix_args}" = "ILMI" ]; then
  75                         ilmid=1
  76                 else
  77                         atm set prefix ${phy} ${prefix_args} || continue
  78                 fi
  79         fi
  80
  81         atm_phy="${atm_phy} ${phy}"
  82         echo "."
  83     done
  84
  85     echo -n "Starting initial ATM daemons:"
  86     # Start ILMI daemon (if needed)
  87     if [ ${ilmid} -eq 1 ]; then
  88         echo -n " ilmid"
  89         ilmid
  90     fi
  91
  92     echo "."
  93     atm_pass1_done=YES
  94 }
  95
  96 #
  97 # Finish up configuration.
  98 # N.B. /usr is not mounted.
  99 #
 100 atm_pass2() {
 101     echo -n "Configuring ATM network interfaces:"
 102
 103     atm_scspd=0
 104     atm_atmarpd=""
 105
 106     # Configure network interfaces
 107     for phy in ${atm_phy}; do
 108         eval netif_args=\$atm_netif_${phy}
 109         set -- ${netif_args}
 110         netname=$1
 111         netcnt=$2
 112         netindx=0
 113         while [ ${netindx} -lt ${netcnt} ]; do
 114
 115                 net="${netname}${netindx}"
 116                 netindx=`expr ${netindx} + 1`
 117                 echo -n " ${net}"
 118
 119                 # Configure atmarp server
 120                 eval atmarp_args=\$atm_arpserver_${net}
 121                 if [ -n "${atmarp_args}" ]; then
 122                         atm set arpserver ${net} ${atmarp_args} || continue
 123                 fi
 124                 eval scsparp_args=\$atm_scsparp_${net}
 125                 if [ "X${scsparp_args}" = X"YES" ]; then
 126                         if [ "${atmarp_args}" != "local" ]; then
 127                                 echo "local arpserver required for SCSP"
 128                                 continue
 129                         fi
 130                         atm_atmarpd="${atm_atmarpd} ${net}"
 131                         atm_scspd=1
 132                 fi
 133         done
 134     done
 135     echo "."
 136
 137     # Define any PVCs.
 138     if [ "X${atm_pvcs}" != "X" ]; then
 139         for i in ${atm_pvcs}; do
 140                 eval pvc_args=\$atm_pvc_${i}
 141                 atm add pvc ${pvc_args}
 142         done
 143     fi
 144
 145     # Define any permanent ARP entries.
 146     if [ "X${atm_arps}" != "X" ]; then
 147         for i in ${atm_arps}; do
 148                 eval arp_args=\$atm_arp_${i}
 149                 atm add arp ${arp_args}
 150         done
 151     fi
 152     atm_pass2_done=YES
 153 }
 154
 155 #
 156 # Start any necessary daemons.
 157 #
 158 atm_pass3() {
 159     # Start SCSP daemon (if needed)
 160     if [ ${atm_scspd} -eq 1 ]; then
 161         echo -n " scspd"
 162         scspd
 163     fi
 164
 165     # Start ATMARP daemon (if needed)
 166     if [ -n "${atm_atmarpd}" ]; then
 167         echo -n " atmarpd"
 168         atmarpd ${atm_atmarpd}
 169     fi
 170
 171     atm_pass3_done=YES
 172 }