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48 lines
1.3 KiB
48 lines
1.3 KiB
/* SPDX-License-Identifier: GPL-2.0 */ |
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#ifndef __IEEE802154_6LOWPAN_I_H__ |
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#define __IEEE802154_6LOWPAN_I_H__ |
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#include <linux/list.h> |
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#include <net/ieee802154_netdev.h> |
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#include <net/inet_frag.h> |
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#include <net/6lowpan.h> |
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typedef unsigned __bitwise lowpan_rx_result; |
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#define RX_CONTINUE ((__force lowpan_rx_result) 0u) |
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#define RX_DROP_UNUSABLE ((__force lowpan_rx_result) 1u) |
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#define RX_DROP ((__force lowpan_rx_result) 2u) |
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#define RX_QUEUED ((__force lowpan_rx_result) 3u) |
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#define LOWPAN_DISPATCH_FRAG1 0xc0 |
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#define LOWPAN_DISPATCH_FRAGN 0xe0 |
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struct frag_lowpan_compare_key { |
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u16 tag; |
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u16 d_size; |
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struct ieee802154_addr src; |
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struct ieee802154_addr dst; |
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}; |
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/* Equivalent of ipv4 struct ipq |
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*/ |
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struct lowpan_frag_queue { |
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struct inet_frag_queue q; |
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}; |
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int lowpan_frag_rcv(struct sk_buff *skb, const u8 frag_type); |
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void lowpan_net_frag_exit(void); |
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int lowpan_net_frag_init(void); |
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void lowpan_rx_init(void); |
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void lowpan_rx_exit(void); |
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int lowpan_header_create(struct sk_buff *skb, struct net_device *dev, |
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unsigned short type, const void *_daddr, |
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const void *_saddr, unsigned int len); |
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netdev_tx_t lowpan_xmit(struct sk_buff *skb, struct net_device *dev); |
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int lowpan_iphc_decompress(struct sk_buff *skb); |
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lowpan_rx_result lowpan_rx_h_ipv6(struct sk_buff *skb); |
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#endif /* __IEEE802154_6LOWPAN_I_H__ */
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