Receiving UDP packet of larger size

classic Classic list List threaded Threaded
1 message Options
Reply | Threaded
Open this post in threaded view
|

Receiving UDP packet of larger size

Santosh Pinto
Hello,

I need to receive a UDP packet buffer of around 4KB on the lwIP UDP socket recvfrom() API.
I see that it takes a lot of time to receive this packet, and sometimes this packet is even dropped.
Pls provide the lwIP stack settings and configurations that I need to recompile the lwIP stack with so that I am able to receive larger packets of 4KB.

Regards,
Santosh

-----Original Message-----
From: lwip-users <lwip-users-bounces+santosh.pinto=[hidden email]> On Behalf Of [hidden email]
Sent: 03 April 2020 14:58
To: Santosh Pinto <[hidden email]>
Subject: [External]Your confirmation is required to join the lwip-users mailing list

The e-mail below is from an external source. Please do not open attachments or click links from an unknown or suspicious origin.

Mailing list subscription confirmation notice for mailing list lwip-users

We have received a request from 116.50.85.165 for subscription of your email address, "[hidden email]", to the [hidden email] mailing list.  To confirm that you want to be added to this mailing list, simply reply to this message, keeping the Subject: header intact.  Or visit this web page:

    https://lists.nongnu.org/mailman/confirm/lwip-users/f8250709beae571dbdc54ee6c98865aad37bcd95


Or include the following line -- and only the following line -- in a message to [hidden email]:

    confirm f8250709beae571dbdc54ee6c98865aad37bcd95

Note that simply sending a `reply' to this message should work from most mail readers, since that usually leaves the Subject: line in the right form (additional "Re:" text in the Subject: is okay).

If you do not wish to be subscribed to this list, please simply disregard this message.  If you think you are being maliciously subscribed to the list, or have any other questions, send them to [hidden email].
"Confidentiality Warning: This message and any attachments are intended only for the use of the intended recipient(s).
are confidential and may be privileged. If you are not the intended recipient. you are hereby notified that any
review. re-transmission. conversion to hard copy. copying. circulation or other use of this message and any attachments is
strictly prohibited. If you are not the intended recipient. please notify the sender immediately by return email.
and delete this message and any attachments from your system.

Virus Warning: Although the company has taken reasonable precautions to ensure no viruses are present in this email.
The company cannot accept responsibility for any loss or damage arising from the use of this email or attachment."
_______________________________________________
lwip-users mailing list
[hidden email]
https://lists.nongnu.org/mailman/listinfo/lwip-users