[Openvpn-devel] help on win32 tap interface

[andi\.c\@libero\.it <an...@li...>]

Hi to all,
i can't understand why my code (based on openvpn's tun.c file=
) to
correctly read and write on win32 tap device doesn't work,
All i d=
o is:

1 -- call get_tap_reg and get_panel_reg functions

2 -- call g=
et_unspecified_device_guid function to obtain TAP id

3 -- call CreateF=
ile on the device_path returned. It returns OK

4 -- call TAP_IOCTL_GET=
_VERSION, TAP_IOCTL_GET_MTU,
IoControls , to obtain TAP device driver an=
d mtu info. All seems
ok.

5 -- call TAP_IOCTL_SET_MEDIA_STATUS IoCont=
rol to set the device
as "connected". ok

6 -- Then i call simple Read=
File to read data submitted on the
TAP interface. The problem is that so=
me kind of packet
arrives, but they seems to be corrupted (es. an IPv6 h=
eader
format is totally wrong).


Anyone has some suggestion ??? Plea=
se !!!=0A=0A=0A=0A_______________________________________________________=
_____=0ANavighi a 2 MEGA e i primi 3 mesi sono GRATIS. =0AScegli Libero A=
dsl Flat senza limiti su http://www.libero.it=0A