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Improved DAO management.

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This commit is contained in:
nvt-se 2010-12-17 15:24:25 +00:00
parent 79329573a0
commit 8f76c82433
4 changed files with 17 additions and 12 deletions
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5
core/net/rpl/rpl-icmp6.c
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@ -32,7 +32,7 @@
*
* This file is part of the Contiki operating system.
*
* $Id: rpl-icmp6.c,v 1.33 2010/12/15 19:57:40 nvt-se Exp $
* $Id: rpl-icmp6.c,v 1.34 2010/12/17 15:24:25 nvt-se Exp $
*/
/**
* \file
@ -484,7 +484,7 @@ dao_input(void)
PRINTF("\n");
if(lifetime == ZERO_LIFETIME) {
/* No-DAO received; invoke the route purging routine. */
/* No-Path DAO received; invoke the route purging routine. */
rep = uip_ds6_route_lookup(&prefix);
if(rep != NULL && rep->state.saved_lifetime == 0) {
PRINTF("RPL: Setting expiration timer for prefix ");
@ -515,6 +515,7 @@ dao_input(void)
rep = rpl_add_route(dag, &prefix, prefixlen, &dao_sender_addr);
if(rep == NULL) {
RPL_STAT(rpl_stats.memory_overflows++);
PRINTF("RPL: Could not add a route after receiving a DAO\n");
return;
} else {