Re: [lwip-users] how to send fragmented data via TCP?

[JZarnow]

Ewa,

Po co przysłałaś nam rzut kuchni z odstawioną lodówką?
Wywal je po prostu...

J.

-----Original Message-----
> Shouldn't be a problem. Just call tcp_write with the buffer pointer and size 
> and LWIP will
> take care of the rest.
>
>
> On Wed, Dec 16, 2015 at 10:00 PM, Yuxin Ren <address@hidden
> <mailto:address@hidden>> wrote:
>
>     Hi,
>
>     I am using lwip raw API.
>     I want to send TCP packet without copy.
>     In my case, my application generates the TCP payload, but the payload
>     is fragmented.
>     For example, it generates http header and http data, but the header
>     and data are not continuous in memory.
>     Can I send such payload as a pbuf chain via TCP?
>     Or is there any other method to achieve this?
>
>     I think in UDP, this is simple.
>     As udp_send receives pbuf pointer as an argument, the application can
>     construct the pbuf chain and pass it to udp_send.
>
>     Thanks a lot.
>     Yuxin
>
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