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lwip_lwiperf.c File Reference
Typedefs | Functions | Variables

lwip_lwiperf.c File Reference

lwIP iPerf server implementation More...

Go to the source code of this file.

Typedefs

typedef struct _lwiperf_settings lwiperf_settings_t
 This is the Iperf settings struct sent from the client.
typedef struct _lwiperf_state_tcp lwiperf_state_tcp_t
 Connection handle for a TCP iperf session.

Functions

static err_t lwiperf_tcp_poll (void *arg, struct tcp_pcb *tpcb)
 TCP poll callback, try to send more data.
static void lwiperf_tcp_err (void *arg, err_t err)
 Error callback, iperf tcp session aborted.
static void lwiperf_list_add (lwiperf_state_base_t *item)
 Add an iperf session to the 'active' list.
static void lwiperf_list_remove (lwiperf_state_base_t *item)
 Remove an iperf session from the 'active' list.
static void lwip_tcp_conn_report (lwiperf_state_tcp_t *conn, enum lwiperf_report_type report_type)
 Call the report function of an iperf tcp session.
static void lwiperf_tcp_close (lwiperf_state_tcp_t *conn, enum lwiperf_report_type report_type)
 Close an iperf tcp session.
static err_t lwiperf_tcp_client_send_more (lwiperf_state_tcp_t *conn)
 Try to send more data on an iperf tcp session.
static err_t lwiperf_tcp_client_sent (void *arg, struct tcp_pcb *tpcb, u16_t len)
 TCP sent callback, try to send more data.
static err_t lwiperf_tcp_client_connected (void *arg, struct tcp_pcb *tpcb, err_t err)
 TCP connected callback (active connection), send data now.
static err_t lwiperf_tx_start (lwiperf_state_tcp_t *conn)
 Start TCP connection back to the client (either parallel or after the receive test has finished.
static err_t lwiperf_tcp_recv (void *arg, struct tcp_pcb *tpcb, struct pbuf *p, err_t err)
 Receive data on an iperf tcp session.
static err_t lwiperf_tcp_accept (void *arg, struct tcp_pcb *newpcb, err_t err)
 This is called when a new client connects for an iperf tcp session.
void * lwiperf_start_tcp_server_default (lwiperf_report_fn report_fn, void *report_arg)
 Start a TCP iperf server on the default TCP port (5001) and listen for incoming connections from iperf clients.
void * lwiperf_start_tcp_server (const ip_addr_t *local_addr, u16_t local_port, lwiperf_report_fn report_fn, void *report_arg)
 Start a TCP iperf server on a specific IP address and port and listen for incoming connections from iperf clients.
void lwiperf_abort (void *lwiperf_session)
 Abort an iperf session (handle returned by lwiperf_start_tcp_server*())

Variables

static lwiperf_state_base_t * lwiperf_all_connections
 List of active iperf sessions.
static const u8_t lwiperf_txbuf_const [1600]
 A const buffer to send from: we want to measure sending, not copying!

Detailed Description

lwIP iPerf server implementation

Definition in file lwip_lwiperf.c.

Typedef Documentation

typedef struct _lwiperf_settings lwiperf_settings_t

This is the Iperf settings struct sent from the client.

typedef struct _lwiperf_state_tcp lwiperf_state_tcp_t

Connection handle for a TCP iperf session.

Function Documentation

static void lwip_tcp_conn_report ( lwiperf_state_tcp_t *  conn,
enum lwiperf_report_type  report_type 
) [static]

Call the report function of an iperf tcp session.

Definition at line 201 of file lwip_lwiperf.c.

static void lwiperf_list_add ( lwiperf_state_base_t *  item ) [static]

Add an iperf session to the 'active' list.

Definition at line 168 of file lwip_lwiperf.c.

static void lwiperf_list_remove ( lwiperf_state_base_t *  item ) [static]

Remove an iperf session from the 'active' list.

Definition at line 179 of file lwip_lwiperf.c.

static err_t lwiperf_tcp_accept ( void *  arg,
struct tcp_pcb *  newpcb,
err_t  err 
) [static]

This is called when a new client connects for an iperf tcp session.

Definition at line 537 of file lwip_lwiperf.c.

static err_t lwiperf_tcp_client_connected ( void *  arg,
struct tcp_pcb *  tpcb,
err_t  err 
) [static]

TCP connected callback (active connection), send data now.

Definition at line 341 of file lwip_lwiperf.c.

static err_t lwiperf_tcp_client_send_more ( lwiperf_state_tcp_t *  conn ) [static]

Try to send more data on an iperf tcp session.

Definition at line 248 of file lwip_lwiperf.c.

static err_t lwiperf_tcp_client_sent ( void *  arg,
struct tcp_pcb *  tpcb,
u16_t  len 
) [static]

TCP sent callback, try to send more data.

Definition at line 326 of file lwip_lwiperf.c.

static void lwiperf_tcp_close ( lwiperf_state_tcp_t *  conn,
enum lwiperf_report_type  report_type 
) [static]

Close an iperf tcp session.

Definition at line 221 of file lwip_lwiperf.c.

static void lwiperf_tcp_err ( void *  arg,
err_t  err 
) [static]

Error callback, iperf tcp session aborted.

Definition at line 509 of file lwip_lwiperf.c.

static err_t lwiperf_tcp_poll ( void *  arg,
struct tcp_pcb *  tpcb 
) [static]

TCP poll callback, try to send more data.

Definition at line 518 of file lwip_lwiperf.c.

static err_t lwiperf_tcp_recv ( void *  arg,
struct tcp_pcb *  tpcb,
struct pbuf *  p,
err_t  err 
) [static]

Receive data on an iperf tcp session.

Definition at line 406 of file lwip_lwiperf.c.

static err_t lwiperf_tx_start ( lwiperf_state_tcp_t *  conn ) [static]

Start TCP connection back to the client (either parallel or after the receive test has finished.

Definition at line 359 of file lwip_lwiperf.c.

Variable Documentation

lwiperf_state_base_t* lwiperf_all_connections [static]

List of active iperf sessions.

Definition at line 118 of file lwip_lwiperf.c.

const u8_t lwiperf_txbuf_const[1600] [static]

A const buffer to send from: we want to measure sending, not copying!

Definition at line 120 of file lwip_lwiperf.c.

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