contrib/dhcpcd/hooks/50-dhcpcd-compat

   1 # Compat enter hook shim for older dhcpcd versions
   2
   3 IPADDR=$new_ip_address
   4 INTERFACE=$interface
   5 NETMASK=$new_subnet_mask
   6 BROADCAST=$new_broadcast_address
   7 NETWORK=$new_network_number
   8 DHCPSID=$new_dhcp_server_identifier
   9 GATEWAYS=$new_routers
  10 DNSSERVERS=$new_domain_name_servers
  11 DNSDOMAIN=$new_domain_name
  12 DNSSEARCH=$new_domain_search
  13 NISDOMAIN=$new_nis_domain
  14 NISSERVERS=$new_nis_servers
  15 NTPSERVERS=$new_ntp_servers
  16
  17 GATEWAY=
  18 for x in $new_routers; do
  19         GATEWAY="$GATEWAY${GATEWAY:+,}$x"
  20 done
  21 DNS=
  22 for x in $new_domain_name_servers; do
  23         DNS="$DNS${DNS:+,}$x"
  24 done
  25
  26 r="down"
  27 case "$reason" in
  28 RENEW) r="up";;
  29 BOUND|INFORM|REBIND|REBOOT|TEST|TIMEOUT|IPV4LL) r="new";;
  30 esac
  31
  32 if [ "$r" != "down" ]; then
  33         rm -f /var/lib/dhcpcd-"$INTERFACE".info
  34         for x in IPADDR INTERFACE NETMASK BROADCAST NETWORK DHCPSID GATEWAYS \
  35                 DNSSERVERS DNSDOMAIN DNSSEARCH NISDOMAIN NISSERVERS \
  36                 NTPSERVERS GATEWAY DNS; do
  37                 eval echo "$x=\'\$$x\'" >> /var/lib/dhcpcd-"$INTERFACE".info
  38         done
  39 fi
  40
  41 set -- /var/lib/dhcpcd-"$INTERFACE".info "$r"