diff options
Diffstat (limited to 'net/bluetooth/6lowpan.c')
| -rw-r--r-- | net/bluetooth/6lowpan.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/net/bluetooth/6lowpan.c b/net/bluetooth/6lowpan.c index 5532e6e804f0..b229aed3bf9a 100644 --- a/net/bluetooth/6lowpan.c +++ b/net/bluetooth/6lowpan.c @@ -671,6 +671,14 @@ static struct l2cap_chan *chan_open(struct l2cap_chan *pchan) return chan; } +static void set_ip_addr_bits(u8 addr_type, u8 *addr) +{ + if (addr_type == BDADDR_LE_PUBLIC) + *addr |= 0x02; + else + *addr &= ~0x02; +} + static struct l2cap_chan *add_peer_chan(struct l2cap_chan *chan, struct lowpan_dev *dev) { @@ -693,6 +701,11 @@ static struct l2cap_chan *add_peer_chan(struct l2cap_chan *chan, memcpy(&peer->eui64_addr, (u8 *)&peer->peer_addr.s6_addr + 8, EUI64_ADDR_LEN); + /* IPv6 address needs to have the U/L bit set properly so toggle + * it back here. + */ + set_ip_addr_bits(chan->dst_type, (u8 *)&peer->peer_addr.s6_addr + 8); + write_lock_irqsave(&devices_lock, flags); INIT_LIST_HEAD(&peer->list); peer_add(dev, peer); |