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Update next-hop address for existing routes.

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This commit is contained in:
Nicolas Tsiftes 2011-11-16 09:05:34 +01:00
parent ef0ce944e5
commit b405571e32
1 changed files with 4 additions and 6 deletions
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10
core/net/rpl/rpl-icmp6.c
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@ -632,13 +632,11 @@ dao_input(void)
}
}
rep = rpl_add_route(dag, &prefix, prefixlen, &dao_sender_addr);
if(rep == NULL) {
rep = rpl_add_route(dag, &prefix, prefixlen, &dao_sender_addr);
if(rep == NULL) {
RPL_STAT(rpl_stats.mem_overflows++);
PRINTF("RPL: Could not add a route after receiving a DAO\n");
return;
}
RPL_STAT(rpl_stats.mem_overflows++);
PRINTF("RPL: Could not add a route after receiving a DAO\n");
return;
}
rep->state.lifetime = RPL_LIFETIME(instance, lifetime);