initial upload
This commit is contained in:
Harald Pichler
parent
eb0676212c
commit
17c7e35621
21 changed files with 3729 additions and 0 deletions
153
examples/osd/rpl-border-router/slip-bridge.c
Normal file
153
examples/osd/rpl-border-router/slip-bridge.c
Normal file
|
|
@ -0,0 +1,153 @@
|
|||
/*
|
||||
* Copyright (c) 2010, Swedish Institute of Computer Science.
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* 3. Neither the name of the Institute nor the names of its contributors
|
||||
* may be used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
|
||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*
|
||||
* $Id: slip-bridge.c,v 1.6 2011/01/17 20:05:51 joxe Exp $
|
||||
*/
|
||||
|
||||
/**
|
||||
* \file
|
||||
* Slip fallback interface
|
||||
* \author
|
||||
* Niclas Finne <nfi@sics.se>
|
||||
* Joakim Eriksson <joakime@sics.se>
|
||||
* Joel Hoglund <joel@sics.se>
|
||||
* Nicolas Tsiftes <nvt@sics.se>
|
||||
*/
|
||||
|
||||
#include "net/uip.h"
|
||||
#include "net/uip-ds6.h"
|
||||
#include "dev/slip.h"
|
||||
#include "dev/uart1.h"
|
||||
#include <string.h>
|
||||
|
||||
#define UIP_IP_BUF ((struct uip_ip_hdr *)&uip_buf[UIP_LLH_LEN])
|
||||
|
||||
#define DEBUG DEBUG_PRINT
|
||||
#include "net/uip-debug.h"
|
||||
|
||||
void set_prefix_64(uip_ipaddr_t *);
|
||||
|
||||
static uip_ipaddr_t last_sender;
|
||||
/*---------------------------------------------------------------------------*/
|
||||
static void
|
||||
slip_input_callback(void)
|
||||
{
|
||||
// PRINTF("SIN: %u\n", uip_len);
|
||||
if(uip_buf[0] == '!') {
|
||||
PRINTF("Got configuration message of type %c\n", uip_buf[1]);
|
||||
uip_len = 0;
|
||||
if(uip_buf[1] == 'P') {
|
||||
uip_ipaddr_t prefix;
|
||||
/* Here we set a prefix !!! */
|
||||
memset(&prefix, 0, 16);
|
||||
memcpy(&prefix, &uip_buf[2], 8);
|
||||
PRINTF("Setting prefix ");
|
||||
PRINT6ADDR(&prefix);
|
||||
PRINTF("\n");
|
||||
set_prefix_64(&prefix);
|
||||
}
|
||||
} else if (uip_buf[0] == '?') {
|
||||
PRINTF("Got request message of type %c\n", uip_buf[1]);
|
||||
if(uip_buf[1] == 'M') {
|
||||
char* hexchar = "0123456789abcdef";
|
||||
int j;
|
||||
/* this is just a test so far... just to see if it works */
|
||||
uip_buf[0] = '!';
|
||||
for(j = 0; j < 8; j++) {
|
||||
uip_buf[2 + j * 2] = hexchar[uip_lladdr.addr[j] >> 4];
|
||||
uip_buf[3 + j * 2] = hexchar[uip_lladdr.addr[j] & 15];
|
||||
}
|
||||
uip_len = 18;
|
||||
slip_send();
|
||||
|
||||
}
|
||||
uip_len = 0;
|
||||
}
|
||||
/* Save the last sender received over SLIP to avoid bouncing the
|
||||
packet back if no route is found */
|
||||
uip_ipaddr_copy(&last_sender, &UIP_IP_BUF->srcipaddr);
|
||||
}
|
||||
/*---------------------------------------------------------------------------*/
|
||||
static void
|
||||
init(void)
|
||||
{
|
||||
slip_arch_init(BAUD2UBR(115200));
|
||||
process_start(&slip_process, NULL);
|
||||
slip_set_input_callback(slip_input_callback);
|
||||
}
|
||||
/*---------------------------------------------------------------------------*/
|
||||
static void
|
||||
output(void)
|
||||
{
|
||||
if(uip_ipaddr_cmp(&last_sender, &UIP_IP_BUF->srcipaddr)) {
|
||||
/* Do not bounce packets back over SLIP if the packet was received
|
||||
over SLIP */
|
||||
PRINTF("slip-bridge: Destination off-link but no route src=");
|
||||
PRINT6ADDR(&UIP_IP_BUF->srcipaddr);
|
||||
PRINTF(" dst=");
|
||||
PRINT6ADDR(&UIP_IP_BUF->destipaddr);
|
||||
PRINTF("\n");
|
||||
} else {
|
||||
// PRINTF("SUT: %u\n", uip_len);
|
||||
slip_send();
|
||||
}
|
||||
}
|
||||
|
||||
/*---------------------------------------------------------------------------*/
|
||||
#undef putchar
|
||||
int
|
||||
putchar(int c)
|
||||
{
|
||||
#define SLIP_END 0300
|
||||
static char debug_frame = 0;
|
||||
|
||||
if(!debug_frame) { /* Start of debug output */
|
||||
slip_arch_writeb(SLIP_END);
|
||||
slip_arch_writeb('\r'); /* Type debug line == '\r' */
|
||||
debug_frame = 1;
|
||||
}
|
||||
|
||||
/* Need to also print '\n' because for example COOJA will not show
|
||||
any output before line end */
|
||||
slip_arch_writeb((char)c);
|
||||
|
||||
/*
|
||||
* Line buffered output, a newline marks the end of debug output and
|
||||
* implicitly flushes debug output.
|
||||
*/
|
||||
if(c == '\n') {
|
||||
slip_arch_writeb(SLIP_END);
|
||||
debug_frame = 0;
|
||||
}
|
||||
return c;
|
||||
}
|
||||
/*---------------------------------------------------------------------------*/
|
||||
const struct uip_fallback_interface rpl_interface = {
|
||||
init, output
|
||||
};
|
||||
/*---------------------------------------------------------------------------*/
|
||||
Loading…
Add table
Add a link
Reference in a new issue