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Sep 24th, 2019
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  1. #!/bin/sh
  2. #
  3. # This script is run by the pppd after the link is established.
  4. # It uses run-parts to run scripts in /etc/ppp/ip-up.d, so to add routes,
  5. # set IP address, run the mailq etc. you should create script(s) there.
  6. #
  7. # Be aware that other packages may include /etc/ppp/ip-up.d scripts (named
  8. # after that package), so choose local script names with that in mind.
  9. #
  10. # This script is called with the following arguments:
  11. #    Arg  Name                          Example
  12. #    $1   Interface name                ppp0
  13. #    $2   The tty                       ttyS1
  14. #    $3   The link speed                38400
  15. #    $4   Local IP number               12.34.56.78
  16. #    $5   Peer  IP number               12.34.56.99
  17. #    $6   Optional ``ipparam'' value    foo
  18.  
  19. # The  environment is cleared before executing this script
  20. # so the path must be reset
  21. PATH=/usr/local/sbin:/usr/sbin:/sbin:/usr/local/bin:/usr/bin:/bin
  22. export PATH
  23.  
  24. # These variables are for the use of the scripts run by run-parts
  25. PPP_IFACE="$1"
  26. PPP_TTY="$2"
  27. #PPP_SPEED="$3"
  28. PPP_SPEED="10485760"
  29. PPP_LOCAL="$4"
  30. PPP_REMOTE="$5"
  31. PPP_IPPARAM="$6"
  32. export PPP_IFACE PPP_TTY PPP_SPEED PPP_LOCAL PPP_REMOTE PPP_IPPARAM
  33.  
  34. # as an additional convenience, $PPP_TTYNAME is set to the tty name,
  35. # stripped of /dev/ (if present) for easier matching.
  36. PPP_TTYNAME=`/usr/bin/basename "$2"`
  37. export PPP_TTYNAME
  38.  
  39. # If /var/log/ppp-ipupdown.log exists use it for logging.
  40. if [ -e /var/log/ppp-ipupdown.log ]; then
  41.   exec > /var/log/ppp-ipupdown.log 2>&1
  42.   echo $0 $@
  43.   echo
  44. fi
  45.  
  46. # This script can be used to override the .d files supplied by other packages.
  47. if [ -x /etc/ppp/ip-up.local ]; then
  48.   exec /etc/ppp/ip-up.local "$@"
  49. fi
  50.  
  51. run-parts /etc/ppp/ip-up.d \
  52.   --arg="$1" --arg="$2" --arg="$3" --arg="$4" --arg="$5" --arg="$6"
  53.  
  54. #ifconfig $1 mtu 576
  55.  
  56. # if pon was called with the "quick" argument, stop pppd
  57. if [ -e /var/run/ppp-quick ]; then
  58.   rm /var/run/ppp-quick
  59.   wait
  60.   kill $PPPD_PID
  61. fi
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