giomba/nes-proj
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

* Put back code for sending fake RREPs in response to HEELOs but now

Browse Source 
#ifdef:ed AODV_RESPOND_TO_HELLOS.
This commit is contained in:
bg- 2007-06-01 14:49:54 +00:00
parent 08d547780c
commit f4a9e896fd
1 changed files with 18 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
core/net/uaodv.c
View File

@ -28,7 +28,7 @@
*
* This file is part of the Contiki operating system.
*
* $Id: uaodv.c,v 1.26 2007/05/31 14:24:20 bg- Exp $
* $Id: uaodv.c,v 1.27 2007/06/01 14:49:54 bg- Exp $
*/
/**
@ -324,8 +324,23 @@ handle_incoming_rrep(void)
/* Useless HELLO message? */
if(uip_ipaddr_cmp(&BUF->destipaddr, &uip_broadcast_addr)) {
#if 0
/* An option is to send a fake RREP in response. */
#ifdef AODV_RESPOND_TO_HELLOS
u32_t net_seqno;
#ifdef CC2420_RADIO
int ret = cc2420_check_remote(uip_udp_sender()->u16[1]);
if(ret == REMOTE_YES) {
print_debug("HELLO drop is remote\n");
return;
} else if (ret == REMOTE_NO) {
/* Is neigbour, accept it. */
} else if(cc2420_last_rssi < RSSI_THRESHOLD) {
print_debug("HELLO drop %d %d\n", cc2420_last_rssi, cc2420_last_correlation);
return;
}
#endif
/* Sometimes it helps to send a non-requested RREP in response! */
net_seqno = htonl(my_hseqno);
send_rrep(&uip_hostaddr, &BUF->srcipaddr, &BUF->srcipaddr, &net_seqno, 0);
#endif
return;