1 #ifndef __IEEE802154_6LOWPAN_I_H__
2 #define __IEEE802154_6LOWPAN_I_H__
4 #include <linux/list.h>
6 #include <net/ieee802154_netdev.h>
7 #include <net/inet_frag.h>
8 #include <net/6lowpan.h>
10 struct lowpan_create_arg {
13 const struct ieee802154_addr *src;
14 const struct ieee802154_addr *dst;
17 /* Equivalent of ipv4 struct ip
19 struct lowpan_frag_queue {
20 struct inet_frag_queue q;
24 struct ieee802154_addr saddr;
25 struct ieee802154_addr daddr;
28 static inline u32 ieee802154_addr_hash(const struct ieee802154_addr *a)
31 case IEEE802154_ADDR_LONG:
32 return (((__force u64)a->extended_addr) >> 32) ^
33 (((__force u64)a->extended_addr) & 0xffffffff);
34 case IEEE802154_ADDR_SHORT:
35 return (__force u32)(a->short_addr);
41 /* private device info */
42 struct lowpan_dev_info {
43 struct net_device *real_dev; /* real WPAN device ptr */
48 lowpan_dev_info *lowpan_dev_info(const struct net_device *dev)
50 return (struct lowpan_dev_info *)lowpan_priv(dev)->priv;
53 int lowpan_frag_rcv(struct sk_buff *skb, const u8 frag_type);
54 void lowpan_net_frag_exit(void);
55 int lowpan_net_frag_init(void);
57 void lowpan_rx_init(void);
58 void lowpan_rx_exit(void);
60 int lowpan_header_create(struct sk_buff *skb, struct net_device *dev,
61 unsigned short type, const void *_daddr,
62 const void *_saddr, unsigned int len);
63 netdev_tx_t lowpan_xmit(struct sk_buff *skb, struct net_device *dev);
65 #endif /* __IEEE802154_6LOWPAN_I_H__ */