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6lowpan: introduce 6lowpan-nd

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This patch introduce different 6lowpan handling for receive and transmit
NS/NA messages for the ipv6 neighbour discovery. The first use-case is
for supporting 802.15.4 short addresses inside the option fields and
handling for RFC6775 6CO option field as userspace option.

Cc: David S. Miller <davem@davemloft.net>
Cc: Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
Cc: James Morris <jmorris@namei.org>
Cc: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
Cc: Patrick McHardy <kaber@trash.net>
Reviewed-by: Stefan Schmidt <stefan@osg.samsung.com>
Acked-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: Alexander Aring <aar@pengutronix.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Alexander Aring
2016-06-15 21:20:25 +02:00
committed by David S. Miller
parent cc84b3c6b4
commit bbe5f5cefe
5 changed files with 254 additions and 8 deletions
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4
net/6lowpan/6lowpan_i.h
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@@ -12,6 +12,10 @@ static inline bool lowpan_is_ll(const struct net_device *dev,
return lowpan_dev(dev)->lltype == lltype;
}
extern const struct ndisc_ops lowpan_ndisc_ops;
int addrconf_ifid_802154_6lowpan(u8 *eui, struct net_device *dev);
#ifdef CONFIG_6LOWPAN_DEBUGFS
int lowpan_dev_debugfs_init(struct net_device *dev);
void lowpan_dev_debugfs_exit(struct net_device *dev);