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6lowpan: ndisc: add missing 802.15.4 only check

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

Signed-off-by: Alexander Aring <aar@pengutronix.de>
Reviewed-by: Stefan Schmidt <stefan@osg.samsung.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Alexander Aring 2016-06-21 10:27:19 +02:00 committed by Marcel Holtmann
parent 929946a471
commit 966be9e790
1 changed files with 3 additions and 0 deletions
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3
net/6lowpan/ndisc.c
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@ -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: