Subject: [manet] Re: [ns] Question about flag bits in TCP Header

From: "Sherif M. ElRakabawy" <[email-masked]>
Date: Fri, 28 Jan 2005 12:34:09 +0100

Hi,

You'll find the TCP flags in the field "tcp_flags_" in "struct hdr_tcp"
in tcp/tcp.h. However, the support of such flags is only supported in
FullTcp. Moreover, the flags RST and URG are not supported.

Regards

--------------------------------------------
Sherif M. ElRakabawy
University of Dortmund
Department of Computer Science			   Tel. +49 231 755 2690
Mobile Computing Systems Group			   Fax. +49 231 755 2417
August-Schmidt-Str. 12
44227 Dortmund / Germany
WWW: http://mobicom.cs.uni-dortmund.de/~moustafa/

> -----Ursprüngliche Nachricht-----
> Von: [email-masked] 
> [mailto:[email-masked]] Im Auftrag von Hu Xianghui
> Gesendet: Friday, January 28, 2005 10:27 AM
> An: [email-masked]
> Betreff: [ns] Question about flag bits in TCP Header
> 
> 
> 
>   I want use the reserved bit in tcp header to carry some 
> information from 
> tcp receiver to tcp sender. But in class hdr_tcp, which 
> defined in tcp.h, i 
> see no any definition about these bits like FIN, URG, PSH. Is 
> there anybody 
> have any instruction about how to realize it? Very thanks!
>   Janson.h
> 
> 
> 

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