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bbe5f5cefe
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>
42 lines
970 B
C
42 lines
970 B
C
#ifndef __6LOWPAN_I_H
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#define __6LOWPAN_I_H
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#include <linux/netdevice.h>
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#include <net/6lowpan.h>
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/* caller need to be sure it's dev->type is ARPHRD_6LOWPAN */
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static inline bool lowpan_is_ll(const struct net_device *dev,
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enum lowpan_lltypes lltype)
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{
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return lowpan_dev(dev)->lltype == lltype;
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}
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extern const struct ndisc_ops lowpan_ndisc_ops;
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int addrconf_ifid_802154_6lowpan(u8 *eui, struct net_device *dev);
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#ifdef CONFIG_6LOWPAN_DEBUGFS
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int lowpan_dev_debugfs_init(struct net_device *dev);
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void lowpan_dev_debugfs_exit(struct net_device *dev);
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int __init lowpan_debugfs_init(void);
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void lowpan_debugfs_exit(void);
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#else
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static inline int lowpan_dev_debugfs_init(struct net_device *dev)
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{
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return 0;
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}
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static inline void lowpan_dev_debugfs_exit(struct net_device *dev) { }
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static inline int __init lowpan_debugfs_init(void)
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{
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return 0;
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}
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static inline void lowpan_debugfs_exit(void) { }
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#endif /* CONFIG_6LOWPAN_DEBUGFS */
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#endif /* __6LOWPAN_I_H */
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