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@defgroup pkg_lwip lwIP network stack @ingroup pkg @ingroup net @brief Provides the lwIP network stack @see https://savannah.nongnu.org/projects/lwip/ @see https://www.nongnu.org/lwip/2_1_x/

lwIP is a lightweight TCP/IP stack primarily for usage with Ethernet. It can be used with the @ref net_sock API.

Debugging

Debug prints can be enabled by setting the defines from the [lwIP documentation] in the package's Makefile in pkg/lwip/Makefile, for example

CFLAGS += -DLWIP_DEBUG
CFLAGS += -DUDP_DEBUG=LWIP_DBG_ON

lwIP documentation