core Directory Reference

Files
file	def.c
	Common functions used throughout the stack.
file	dhcp.c
	Dynamic Host Configuration Protocol client.
file	dns.c
	DNS - host name to IP address resolver.
file	lwip_init.c
	Modules initialization.
file	lwip_timers_141.c
	Stack-internal timers implementation.
file	mem.c
	Dynamic memory manager.
file	memp.c
	Dynamic pool memory manager.
file	netif.c
	lwIP network interface abstraction
file	pbuf.c
	Packet buffer management.
file	raw.c
	Implementation of raw protocol PCBs for low-level handling of different types of protocols besides (or overriding) those already available in lwIP.
file	stats.c
	Statistics module.
file	lwip/lwip-1.4.1/src/core/sys.c
	lwIP Operating System abstraction
file	tcp.c
	Transmission Control Protocol for IP.
file	tcp_in.c
	Transmission Control Protocol, incoming traffic.
file	tcp_out.c
	Transmission Control Protocol, outgoing traffic.
file	udp.c
	User Datagram Protocol module.