* Header size of the data packet
@ 2007-09-26 13:19
2007-09-26 13:28 ` Arnaldo Carvalho de Melo
2007-09-26 13:38 `
0 siblings, 2 replies; 3+ messages in thread
From: @ 2007-09-26 13:19 UTC (permalink / raw)
To: dccp
Hi,
according to ccid-4 internet draft, "the estimated header size on
data packets is 36 bytes (20 bytes for the IP header and 16 bytes for
the DCCP-data header with 48-bit sequence numbers). The header size
would be 32 bytes instead of 36 bytes when 24-bit sequence number were
used in the DCCP-data header."
In this case, how can I get this information if dccp will use
48-bit or 24-bit sequence number?
Leandro.
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: Header size of the data packet
2007-09-26 13:19 Header size of the data packet
@ 2007-09-26 13:28 ` Arnaldo Carvalho de Melo
2007-09-26 13:38 `
1 sibling, 0 replies; 3+ messages in thread
From: Arnaldo Carvalho de Melo @ 2007-09-26 13:28 UTC (permalink / raw)
To: dccp
Em Wed, Sep 26, 2007 at 10:19:48AM -0300, ツ Leandro Sales escreveu:
> Hi,
>
> according to ccid-4 internet draft, "the estimated header size on
> data packets is 36 bytes (20 bytes for the IP header and 16 bytes for
> the DCCP-data header with 48-bit sequence numbers). The header size
> would be 32 bytes instead of 36 bytes when 24-bit sequence number were
> used in the DCCP-data header."
> In this case, how can I get this information if dccp will use
> 48-bit or 24-bit sequence number?
So far we're using only 48-bit sequence numbers. To keep your
implementation simple, I suggest you do the same, i.e. don't worry about
24-bit sequence numbers for the time being.
- Arnaldo
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: Header size of the data packet
2007-09-26 13:19 Header size of the data packet
2007-09-26 13:28 ` Arnaldo Carvalho de Melo
@ 2007-09-26 13:38 `
1 sibling, 0 replies; 3+ messages in thread
From: @ 2007-09-26 13:38 UTC (permalink / raw)
To: dccp
2007/9/26, Arnaldo Carvalho de Melo <acme@ghostprotocols.net>:
> Em Wed, Sep 26, 2007 at 10:19:48AM -0300, ツ Leandro Sales escreveu:
> > Hi,
> >
> > according to ccid-4 internet draft, "the estimated header size on
> > data packets is 36 bytes (20 bytes for the IP header and 16 bytes for
> > the DCCP-data header with 48-bit sequence numbers). The header size
> > would be 32 bytes instead of 36 bytes when 24-bit sequence number were
> > used in the DCCP-data header."
> > In this case, how can I get this information if dccp will use
> > 48-bit or 24-bit sequence number?
>
> So far we're using only 48-bit sequence numbers. To keep your
> implementation simple, I suggest you do the same, i.e. don't worry about
> 24-bit sequence numbers for the time being.
>
> - Arnaldo
>
Ok.
Leandro.
^ permalink raw reply [flat|nested] 3+ messages in thread
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2007-09-26 13:19 Header size of the data packet
2007-09-26 13:28 ` Arnaldo Carvalho de Melo
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