tcp_in.c File Reference

Functions
void	tcp_input (struct pbuf *p, struct netif *inp)

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Detailed Description

Transmission Control Protocol, incoming traffic

The input processing functions of the TCP layer.

These functions are generally called in the order (ip_input() ->) tcp_input() -> * tcp_process() -> tcp_receive() (-> application).

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Function Documentation

void tcp_input	(	struct pbuf *	p,
		struct netif *	inp
	)

The initial input processing of TCP. It verifies the TCP header, demultiplexes the segment between the PCBs and passes it on to tcp_process(), which implements the TCP finite state machine. This function is called by the IP layer (in ip_input()).

Parameters:

	p	received TCP segment to process (p->payload pointing to the IP header)
	inp	network interface on which this segment was received

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