Ip-Ethernet Converters

QNX Newsgroups (Archives) qdn.public.ddk.network
1

Hello,
The Network DDK contain very little info on converters and filters.Please
let me know where can i find more information on Ip-Ethernet Converters.

Thanks in advance,
Lin.

2

Yes.There is very little information about these modules.Even the documented
information in some cases is incorrect.What do you want to know? I have been
working on filters and converters for some time.May be i can help

regards,
Sreekanth
“Lin Rajan” <lin.rajan@tatainfotech.com> wrote in message
news:aecf0m$rlo$1@inn.qnx.com…

Hello,
The Network DDK contain very little info on converters and filters.Please
let me know where can i find more information on Ip-Ethernet Converters.

Thanks in advance,
Lin.

3

Sreekanth <sreekanth@cambira.com> wrote:
: Yes.There is very little information about these modules.Even the documented
: information in some cases is incorrect.What do you want to know? I have been
: working on filters and converters for some time.May be i can help

If there are mistakes in the Network DDK docs, please post them in this
newsgroup so we can fix them. Thanks.

Steve Reid stever@qnx.com
TechPubs (Technical Publications)
QNX Software Systems

4

There is one obvious mistake.Document says the filters and converters can be
stacked.It is not possible to stack the filters.The second filter/converter
which gets loaded tries to replace the old filter/converter.

Sreekanth
“Steve Reid” <stever@qnx.com> wrote in message
news:aedf5o$ofv$1@nntp.qnx.com…

Sreekanth <> sreekanth@cambira.com> > wrote:
: Yes.There is very little information about these modules.Even the
documented
: information in some cases is incorrect.What do you want to know? I have
been
: working on filters and converters for some time.May be i can help

If there are mistakes in the Network DDK docs, please post them in this
newsgroup so we can fix them. Thanks.

Steve Reid > stever@qnx.com
TechPubs (Technical Publications)
QNX Software Systems

5

Filters can be stacked. For example, you can have multiple
ip <-> ip filters. That’s why they’re numbered (/dev/io-net/ip_ip0).

-seanb

Sreekanth <sreekanth@cambira.com> wrote:
: There is one obvious mistake.Document says the filters and converters can be
: stacked.It is not possible to stack the filters.The second filter/converter
: which gets loaded tries to replace the old filter/converter.

: Sreekanth
: “Steve Reid” <stever@qnx.com> wrote in message
: news:aedf5o$ofv$1@nntp.qnx.com…
:> Sreekanth <sreekanth@cambira.com> wrote:
:> : Yes.There is very little information about these modules.Even the
: documented
:> : information in some cases is incorrect.What do you want to know? I have
: been
:> : working on filters and converters for some time.May be i can help
:>
:> If there are mistakes in the Network DDK docs, please post them in this
:> newsgroup so we can fix them. Thanks.
:>
:> ------------------------------------------
:> Steve Reid stever@qnx.com
:> TechPubs (Technical Publications)
:> QNX Software Systems
:> ------------------------------------------

6

You could look at open source of BPF.I think written by xtang?

Sreekanth

“Lin Rajan” <lin.rajan@tatainfotech.com> wrote in message
news:aecf0m$rlo$1@inn.qnx.com…

Hello,
The Network DDK contain very little info on converters and filters.Please
let me know where can i find more information on Ip-Ethernet Converters.

Thanks in advance,
Lin.

7

Where do I find this BPF source? I’ve been looking for it but I couldn’t
get to it, because links are broken…

Thanks!
Cesar

Sreekanth wrote:

You could look at open source of BPF.I think written by xtang?

Sreekanth

“Lin Rajan” <> lin.rajan@tatainfotech.com> > wrote in message
news:aecf0m$rlo$> 1@inn.qnx.com> …

Hello,
The Network DDK contain very little info on converters and filters.Please
let me know where can i find more information on Ip-Ethernet Converters.

Thanks in advance,
Lin.

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