diff options
author | Ravi kumar Veeramally <ravikumar.veeramally@linux.intel.com> | 2017-04-27 13:44:47 +0300 |
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committer | Jukka Rissanen <jukka.rissanen@linux.intel.com> | 2017-04-28 15:01:11 +0300 |
commit | ead481a041073466b54653dff3137aad28c68cc9 (patch) | |
tree | 0ba76507dd8c19b68a44006612e36c170ec20b4d /subsys | |
parent | 5edf55f7715f452afd7e2b0741c1f0a917974fe6 (diff) |
net: rpl: Fix invalid usage of router addition api
net_if_ipv6_router_add() will return router pointer on success.
This information must be cached in RPL instance, otherwise RPL
instance doesn't know about default route.
Change-Id: Ic6d80ebfa95c9a64df9adf2621ae2631d9bdb990
Signed-off-by: Ravi kumar Veeramally <ravikumar.veeramally@linux.intel.com>
Diffstat (limited to 'subsys')
-rw-r--r-- | subsys/net/ip/rpl.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/subsys/net/ip/rpl.c b/subsys/net/ip/rpl.c index 15cd590de..3595ae972 100644 --- a/subsys/net/ip/rpl.c +++ b/subsys/net/ip/rpl.c @@ -2714,9 +2714,12 @@ static void net_rpl_process_dio(struct net_if *iface, * Add default route to set a fresh value for the lifetime * counter. */ - net_if_ipv6_router_add(iface, from, - net_rpl_lifetime(instance, + instance->default_route = net_if_ipv6_router_add(iface, from, + net_rpl_lifetime(instance, instance->default_lifetime)); + if (!instance->default_route) { + return; + } } parent->dtsn = dio->dtsn; |