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[Savannah-help-public] [sr #107915] Lwip-1.3.2: TCP Timer tick modifcati
From: |
anonymous |
Subject: |
[Savannah-help-public] [sr #107915] Lwip-1.3.2: TCP Timer tick modifcation problem |
Date: |
Wed, 21 Dec 2011 12:11:13 +0000 |
User-agent: |
Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.21022; .NET CLR 3.5.30729) |
URL:
<http://savannah.gnu.org/support/?107915>
Summary: Lwip-1.3.2: TCP Timer tick modifcation problem
Project: Savannah Administration
Submitted by: None
Submitted on: Wed 21 Dec 2011 12:11:12 PM UTC
Category: None
Priority: 5 - Normal
Severity: 4 - Important
Status: None
Assigned to: None
Originator Email: address@hidden
Operating System: None
Open/Closed: Open
Discussion Lock: Any
_______________________________________________________
Details:
Hi,
I'm using Lwip 1.3.2.
While receiving the TCP data, our device send the acknowledge immediately
but sometime acknowledge was sent somewhere after 200 or 250 msec. I have
seen that delayed acknowledge is processed thorugh "tcp_fasttmr()" function,
which is called every after 250msec. But i need to send the delayed
acknowledge within 30msec, so for this i have modified the TCP_TMR_INTERVAL
value from 250 to 30 msec. Now the delayed acknowledge is sent within 30msec
duration, but it afects the Web server i.e. web page is not loaded fully and
timeout immediatly.
Can anyone please tell me what other features will affect if
TCP_TMR_INTERVAL is reduced to 30msec. OR please suggest me some other
option for delayed acknowledge processing in faster time.
Regards,
Niraj K Singh
_______________________________________________________
Reply to this item at:
<http://savannah.gnu.org/support/?107915>
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