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Verified basic client-side network functionality

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@373 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo
2007-11-06 19:58:14 +00:00
parent ddeb703501
commit db8aff6778
16 changed files with 583 additions and 107 deletions
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include/net/uip/uip-arch.h
+22 -12
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@@ -63,15 +63,25 @@
* incoming data that should be processed, or because the periodic
* timer has fired. These values are never used directly, but only in
* the macrose defined in this file.
*
* UIP_DRV_RECEIVE - There is new incoming data from the driver in the d_buf
* field of the uip_driver_s structure. The length of the
* new data is provided in the d_len field of the
* uip_driver_s structure.
* UIP_DRV_TIMER - Called periodically from driver to service timeout-
* related activities to and to get timeout-related
* responses (e.g., reset)
* UIP_DRV_POLL - Poll TCP for data to be transmitted
* UIP_DRV_UDPPOLL - Poll for UDP data to be transmitted. This value is used
* internally by the uip_poll logic.
*/
#define UIP_DATA 1 /* There is incoming data in the d_buf buffer. The
* length of the data is stored in the field d_len. */
#define UIP_TIMER 2 /* TCP periodic timer has fired */
#define UIP_POLL_REQUEST 3 /* Poll TCP connection */
#define UIP_DRV_RECEIVE 1
#define UIP_DRV_TIMER 2
#define UIP_DRV_POLL 3
#ifdef CONFIG_NET_UDP
# define UIP_UDP_POLL 4 /* Poll UDP connection */
#endif /* CONFIG_NET_UDP */
# define UIP_DRV_UDPPOLL 4
#endif
/****************************************************************************
* Public Types
@@ -236,7 +246,7 @@ struct uip_driver_s
* }
*/
#define uip_input(dev) uip_interrupt(dev,UIP_DATA)
#define uip_input(dev) uip_interrupt(dev, UIP_DRV_RECEIVE)
/* Polling of connections.
*
@@ -248,9 +258,9 @@ struct uip_driver_s
* suplied function returns a non-zero value (which is would do only if
* it cannot accept further write data).
*
* This function should be called periodically with event == UIP_TIMER for
* periodic processing. This function may also be called with UIP_POLL to
* perform necessary periodic processing of TCP connections.
* This function should be called periodically with event == UIP_DRV_TIMER
* to perform TCP. This function may also be called with UIP_DRV_POLL to
* obtain pending TX data.
*
* This function is called from the CAN device driver and may be called from
* the timer interrupt/watchdog handle level.
@@ -272,7 +282,7 @@ struct uip_driver_s
* }
*
* ...
* uip_poll(dev, driver_callback, UIP_TIMER);
* uip_poll(dev, driver_callback, UIP_DRV_TIMER);
*
* Note: If you are writing a uIP device driver that needs ARP (Address
* Resolution Protocol), e.g., when running uIP over Ethernet, you will
@@ -296,7 +306,7 @@ extern int uip_poll(struct uip_driver_s *dev, uip_poll_callback_t callback, int
/* uip_poll helper functions */
#define uip_periodic(dev,cb) uip_poll(dev,db,UIP_TIMER);
#define uip_periodic(dev,cb) uip_poll(dev, db, UIP_DRV_TIMER);
/* Architecure support
*