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Updated API

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This commit is contained in:
adamdunkels 2007-05-22 21:09:19 +00:00
parent 6357c240c0
commit 81dfaf575c
3 changed files with 80 additions and 34 deletions
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59
platform/netsim/net/ethernode.c
View file

@ -30,7 +30,7 @@
*
* Author: Adam Dunkels <adam@sics.se>
*
* $Id: ethernode.c,v 1.7 2007/03/29 22:25:52 adamdunkels Exp $
* $Id: ethernode.c,v 1.8 2007/05/22 21:09:19 adamdunkels Exp $
*/
/**
* \file
@ -44,6 +44,8 @@
#include "net/uip-fw.h"
#include "ether.h"
#include "dev/radio.h"
#include "node.h"
#include "lib/random.h"
@ -72,10 +74,26 @@ struct hdr {
u8_t seqno;
};
static int ethernode_on(void) {return 0;}
static int ethernode_safe_off(void) {return 0;}
#include "net/ethernode.h"
const struct radio_driver ethernode_driver =
{
ethernode_send_buf,
ethernode_read,
ethernode_set_receiver,
ethernode_on,
ethernode_safe_off,
};
#define HDR_LEN UIP_LLH_LEN
#define ID_BROADCAST 0x80
PROCESS(ethernode_process, "Ethernode");
/*-------------------------------------------------------------------------------*/
static u8_t
do_send(u8_t type, u8_t dest, struct hdr *hdr, int len)
@ -122,7 +140,13 @@ ethernode_init(int port)
*/
/*-------------------------------------------------------------------------------*/
int
ethernode_read(u8_t *buf, int bufsize)
ethernode_poll(void)
{
return ether_client_poll();
}
/*-------------------------------------------------------------------------------*/
u16_t
ethernode_read(u8_t *buf, u16_t bufsize)
{
int len;
u8_t tmpbuf[2048];
@ -191,8 +215,8 @@ ethernode_send(void)
return UIP_FW_OK;
}
/*-------------------------------------------------------------------------------*/
void
ethernode_send_buf(u8_t *buf, int len)
int
ethernode_send_buf(const u8_t *buf, u16_t len)
{
char tmpbuf[2048];
struct hdr *hdr = (struct hdr *)tmpbuf;
@ -203,5 +227,32 @@ ethernode_send_buf(u8_t *buf, int len)
dest = ID_BROADCAST;
do_send(TYPE_DATA, dest, hdr, len);
return len;
}
/*-------------------------------------------------------------------------------*/
static void (* receiver_callback)(const struct radio_driver *);
/*-------------------------------------------------------------------------------*/
void
ethernode_set_receiver(void (* recv)(const struct radio_driver *))
{
process_start(&ethernode_process, NULL);
receiver_callback = recv;
}
/*---------------------------------------------------------------------------*/
PROCESS_THREAD(ethernode_process, ev, data)
{
PROCESS_BEGIN();
while(1) {
process_poll(&ethernode_process);
PROCESS_WAIT_EVENT();
if(ethernode_poll()) {
if(receiver_callback) {
receiver_callback(&ethernode_driver);
}
}
}
PROCESS_END();
}
/*-------------------------------------------------------------------------------*/