[PATCH v2 2/5] 6lowpan: Set MAC address lenght according to LOWPAN_LLTYPE
From: Luiz Augusto von Dentz <luiz.dentz@gmail.com>
Date: 2017-02-16 17:19:43
Subsystem:
6lowpan generic (btle/ieee 802.15.4), networking [general], the rest · Maintainers:
Alexander Aring, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
From: Patrik Flykt <redacted> 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 <redacted> --- net/6lowpan/core.c | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/net/6lowpan/core.c b/net/6lowpan/core.c
index 5945f7e..5f9909a 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;
--
2.9.3