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authorPatrik Flykt <patrik.flykt@linux.intel.com>2017-03-12 10:19:34 +0200
committerMarcel Holtmann <marcel@holtmann.org>2017-04-12 22:02:36 +0200
commitbe054fc830ff70aced3533fffc6b851fa604d241 (patch)
tree64d6d07bf211948a2956909f91c2d52094ff1586 /net/6lowpan/core.c
parentc259d1413b195c57e708f324eed41668a37ba6ec (diff)
downloadlinux-stericsson-be054fc830ff70aced3533fffc6b851fa604d241.tar.gz
6lowpan: Set MAC address length according to LOWPAN_LLTYPE
Set MAC address length according to the 6LoWPAN link layer in use. Bluetooth Low Energy uses 48 bit addressing while IEEE802.15.4 uses 64 bits. Signed-off-by: Patrik Flykt <patrik.flykt@linux.intel.com> Reviewed-by: Stefan Schmidt <stefan@osg.samsung.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'net/6lowpan/core.c')
-rw-r--r--net/6lowpan/core.c11
1 files changed, 10 insertions, 1 deletions
diff --git a/net/6lowpan/core.c b/net/6lowpan/core.c
index 5945f7e19c67..5f9909a2b58c 100644
--- a/net/6lowpan/core.c
+++ b/net/6lowpan/core.c
@@ -23,7 +23,16 @@ int lowpan_register_netdevice(struct net_device *dev,
{
int i, ret;
- dev->addr_len = EUI64_ADDR_LEN;
+ switch (lltype) {
+ case LOWPAN_LLTYPE_IEEE802154:
+ dev->addr_len = EUI64_ADDR_LEN;
+ break;
+
+ case LOWPAN_LLTYPE_BTLE:
+ dev->addr_len = ETH_ALEN;
+ break;
+ }
+
dev->type = ARPHRD_6LOWPAN;
dev->mtu = IPV6_MIN_MTU;
dev->priv_flags |= IFF_NO_QUEUE;