TCP implementation. More...

Enumerations
enum	{ TCP_INITIAL_SEQNUM = 100, TCP_TIMEOUT = 1500 }

enum	TCP_STATE_enums { TCP_STATE_CLOSED = 0, TCP_STATE_ALMOST_SYN_RECEIVED = 1, TCP_STATE_SYN_RECEIVED = 2, TCP_STATE_ALMOST_SYN_SENT = 3, TCP_STATE_SYN_SENT = 4, TCP_STATE_ALMOST_ESTABLISHED = 5, TCP_STATE_ESTABLISHED = 6, TCP_STATE_ALMOST_DATA_SENT = 7, TCP_STATE_DATA_SENT = 8, TCP_STATE_ALMOST_DATA_RECEIVED = 9, TCP_STATE_ALMOST_FIN_WAIT_1 = 10, TCP_STATE_FIN_WAIT_1 = 11, TCP_STATE_ALMOST_CLOSING = 12, TCP_STATE_CLOSING = 13, TCP_STATE_FIN_WAIT_2 = 14, TCP_STATE_ALMOST_TIME_WAIT = 15, TCP_STATE_TIME_WAIT = 16, TCP_STATE_ALMOST_CLOSE_WAIT = 17, TCP_STATE_CLOSE_WAIT = 18, TCP_STATE_ALMOST_LAST_ACK = 19, TCP_STATE_LAST_ACK = 20 }

enum	TCP_DEFAULTS_enum { TCP_DEFAULT_DATA_OFFSET = 0x50, TCP_DEFAULT_WINDOW_SIZE = 48, TCP_DEFAULT_URGENT_POINTER = 0x0000 }

enum	TCP_ACK_FLAG_enum { TCP_ACK_WHATEVER = 2, TCP_ACK_YES = 1, TCP_ACK_NO = 0 }

enum	TCP_PSH_FLAG_enum { TCP_PSH_WHATEVER = 2, TCP_PSH_YES = 1, TCP_PSH_NO = 0 }

enum	TCP_RST_FLAG_enum { TCP_RST_WHATEVER = 2, TCP_RST_YES = 1, TCP_RST_NO = 0 }

enum	TCP_SYN_FLAG_enum { TCP_SYN_WHATEVER = 2, TCP_SYN_YES = 1, TCP_SYN_NO = 0 }

enum	TCP_FIN_FLAG_enum { TCP_FIN_WHATEVER = 2, TCP_FIN_YES = 1, TCP_FIN_NO = 0 }

enum	TCP_FLAG_POSITIONS_enum { TCP_ACK = 4, TCP_PSH = 3, TCP_RST = 2, TCP_SYN = 1, TCP_FIN = 0 }

Functions
void	opentcp_init (void)

owerror_t	opentcp_connect (open_addr_t *dest, uint16_t param_hisPort, uint16_t param_myPort)

owerror_t	opentcp_send (OpenQueueEntry_t *msg)

void	opentcp_sendDone (OpenQueueEntry_t *msg, owerror_t error)

void	opentcp_receive (OpenQueueEntry_t *msg)

owerror_t	opentcp_close (void)

bool	opentcp_debugPrint (void)

Detailed Description

TCP implementation.

See http://openwsn.berkeley.edu/wiki/OpenTcp for state machine and documentation.

Author: Thomas Watteyne watte.nosp@m.yne@.nosp@m.eecs..nosp@m.berk.nosp@m.eley..nosp@m.edu, August 2010

Enumeration Type Documentation

anonymous enum

Enumerator
TCP_INITIAL_SEQNUM
TCP_TIMEOUT

Enumerator
TCP_STATE_CLOSED
TCP_STATE_ALMOST_SYN_RECEIVED
TCP_STATE_SYN_RECEIVED
TCP_STATE_ALMOST_SYN_SENT
TCP_STATE_SYN_SENT
TCP_STATE_ALMOST_ESTABLISHED
TCP_STATE_ESTABLISHED
TCP_STATE_ALMOST_DATA_SENT
TCP_STATE_DATA_SENT
TCP_STATE_ALMOST_DATA_RECEIVED
TCP_STATE_ALMOST_FIN_WAIT_1
TCP_STATE_FIN_WAIT_1
TCP_STATE_ALMOST_CLOSING
TCP_STATE_CLOSING
TCP_STATE_FIN_WAIT_2
TCP_STATE_ALMOST_TIME_WAIT
TCP_STATE_TIME_WAIT
TCP_STATE_ALMOST_CLOSE_WAIT
TCP_STATE_CLOSE_WAIT
TCP_STATE_ALMOST_LAST_ACK
TCP_STATE_LAST_ACK

owerror_t opentcp_close ( void )

bool opentcp_debugPrint ( void )

void opentcp_init ( void )

void opentcp_receive ( OpenQueueEntry_t * msg )

owerror_t opentcp_send ( OpenQueueEntry_t * msg )