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* AODV requires that 255.255.255.255 is not rebroadcasted! Deal with

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this using conditional compilation (AODV_COMPLIANCE).
This commit is contained in:
bg- 2007-04-24 16:58:58 +00:00
parent 8b1cd7a470
commit a9d536e50c
1 changed files with 14 additions and 6 deletions
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20
core/net/uip-fw.c
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@ -30,7 +30,7 @@
* *
* Author: Adam Dunkels <adam@sics.se> * Author: Adam Dunkels <adam@sics.se>
* *
* $Id: uip-fw.c,v 1.3 2006/08/13 14:14:39 oliverschmidt Exp $ * $Id: uip-fw.c,v 1.4 2007/04/24 16:58:58 bg- Exp $
*/ */
/** /**
* \addtogroup uip * \addtogroup uip
@ -53,12 +53,16 @@
* *
*/ */
#include <string.h>
#include "contiki-conf.h"
#include "net/uip.h" #include "net/uip.h"
#include "net/uip_arch.h" #include "net/uip_arch.h"
#include "net/uip-fw.h" #include "net/uip-fw.h"
#include "contiki-conf.h" #ifdef AODV_COMPLIANCE
#include "net/uaodv-def.h"
#include <string.h> /* for memcpy() */ #endif
/* /*
* The list of registered network interfaces. * The list of registered network interfaces.
@ -356,6 +360,7 @@ u8_t
uip_fw_output(void) uip_fw_output(void)
{ {
struct uip_fw_netif *netif; struct uip_fw_netif *netif;
const struct uip_udpip_hdr *udp = (void *)BUF;
if(uip_len == 0) { if(uip_len == 0) {
return UIP_FW_ZEROLEN; return UIP_FW_ZEROLEN;
@ -365,8 +370,11 @@ uip_fw_output(void)
#if UIP_BROADCAST #if UIP_BROADCAST
/* Link local broadcasts go out on all interfaces. */ /* Link local broadcasts go out on all interfaces. */
if(/*BUF->proto == UIP_PROTO_UDP &&*/ if(uip_ipaddr_cmp(&udp->destipaddr, &uip_broadcast_addr)
uip_ipaddr_cmp(&BUF->destipaddr, &uip_broadcast_addr)) { #ifdef AODV_COMPLIANCE
&& !(udp->proto == UIP_PROTO_UDP && udp->destport == HTONS(UAODV_UDPPORT))
#endif
) {
if(defaultnetif != NULL) { if(defaultnetif != NULL) {
defaultnetif->output(); defaultnetif->output();
} }