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mesh: Ignore Friend Request from local interface

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Friend Request is also transmitted over local queue and
if both Friend and LPN features are enabled then we would
try to establish friendship with ourselves.

Fixes MESH/NODE/FRND/LPN testcases.

Signed-off-by: Michał Narajowski <michal.narajowski@codecoup.pl>
This commit is contained in:
Michał Narajowski 2020-06-24 12:53:13 +02:00 • committed by Johan Hedberg
commit 91761767dd
1 changed files with 5 additions and 0 deletions
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5
subsys/bluetooth/mesh/friend.c
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@ -905,6 +905,11 @@ int bt_mesh_friend_req(struct bt_mesh_net_rx *rx, struct net_buf_simple *buf)
uint32_t poll_to;
int i;
if (rx->net_if == BT_MESH_NET_IF_LOCAL) {
BT_DBG("Ignoring Friend request from local interface");
return 0;
}
if (buf->len < sizeof(*msg)) {
BT_WARN("Too short Friend Request");
return -EINVAL;