Questions tagged [lwip]

lwIP is a light-weight implementation of the TCP/IP protocol.

lwIP is a light-weight implementation of the TCP/IP protocol. It is often used in embedded systems. The project website is: http://savannah.nongnu.org/projects/lwip/

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lwip example netconn_new is returning always NULL

iam trying to port the lwip example onto the RTOS, facing an issue like netconn_new(NETCONN_TCP); always returning NULL. any idea ? Thanks and Regards, Madhu R
Madhu R
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Scan a network and look for device

I would like to be able to scan my local network, using either an existing command line tool or writing my own, that will look for a certain type of embedded device and then print a list over all devices found. The embedded device I'm looking for…
Q-bertsuit
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lwip tcp/ip checksum error

LWIP: SSI output lengths may cause TCP/IP checksum errors I am using LWIP 1.4.1 running on an ARM LPC4357 (LPCOpen 2.1.12, date 5/15/2014). I am using httpserver_raw and have added a few SSI handlers. I find that the system is sensitive to both the…
Pete
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LwIP mDNS does not support SUBTYPE

I'm using the mDNS protocol implementation on lWIP, I need to add subtype for an mDNS service i'v created, but there is not any function or macro that could be used to set the subtype of a service. (thing existes in the standards and many other mDNS…
idirya
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