Re: [PATCH bluetooth-next 2/2] 6lowpan: ndisc: add missing 802.15.4 only check

This patch adds a missing check to handle short address parsing for
802.15.4 6LoWPAN only.

Signed-off-by: Alexander Aring <redacted>
---
  net/6lowpan/ndisc.c | 3 +++
  1 file changed, 3 insertions(+)

diff --git a/net/6lowpan/ndisc.c b/net/6lowpan/ndisc.c
index 030504e..79c5fa9 100644
--- a/net/6lowpan/ndisc.c
+++ b/net/6lowpan/ndisc.c

@@ -47,6 +47,9 @@ static int lowpan_ndisc_parse_options(const struct net_device *dev,
  				      struct nd_opt_hdr *nd_opt,
  				      struct ndisc_options *ndopts)
  {
+	if (!lowpan_is_ll(dev, LOWPAN_LLTYPE_IEEE802154))
+		return 0;
+
  	switch (nd_opt->nd_opt_type) {
  	case ND_OPT_SOURCE_LL_ADDR:
  	case ND_OPT_TARGET_LL_ADDR: