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Diffstat (limited to 'net/ieee802154/6lowpan/6lowpan_i.h')
-rw-r--r--net/ieee802154/6lowpan/6lowpan_i.h48
1 files changed, 48 insertions, 0 deletions
diff --git a/net/ieee802154/6lowpan/6lowpan_i.h b/net/ieee802154/6lowpan/6lowpan_i.h
new file mode 100644
index 0000000000..44a7e16bf3
--- /dev/null
+++ b/net/ieee802154/6lowpan/6lowpan_i.h
@@ -0,0 +1,48 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __IEEE802154_6LOWPAN_I_H__
+#define __IEEE802154_6LOWPAN_I_H__
+
+#include <linux/list.h>
+
+#include <net/ieee802154_netdev.h>
+#include <net/inet_frag.h>
+#include <net/6lowpan.h>
+
+typedef unsigned __bitwise lowpan_rx_result;
+#define RX_CONTINUE ((__force lowpan_rx_result) 0u)
+#define RX_DROP_UNUSABLE ((__force lowpan_rx_result) 1u)
+#define RX_DROP ((__force lowpan_rx_result) 2u)
+#define RX_QUEUED ((__force lowpan_rx_result) 3u)
+
+#define LOWPAN_DISPATCH_FRAG1 0xc0
+#define LOWPAN_DISPATCH_FRAGN 0xe0
+
+struct frag_lowpan_compare_key {
+ u16 tag;
+ u16 d_size;
+ struct ieee802154_addr src;
+ struct ieee802154_addr dst;
+};
+
+/* Equivalent of ipv4 struct ipq
+ */
+struct lowpan_frag_queue {
+ struct inet_frag_queue q;
+};
+
+int lowpan_frag_rcv(struct sk_buff *skb, const u8 frag_type);
+void lowpan_net_frag_exit(void);
+int lowpan_net_frag_init(void);
+
+void lowpan_rx_init(void);
+void lowpan_rx_exit(void);
+
+int lowpan_header_create(struct sk_buff *skb, struct net_device *dev,
+ unsigned short type, const void *_daddr,
+ const void *_saddr, unsigned int len);
+netdev_tx_t lowpan_xmit(struct sk_buff *skb, struct net_device *dev);
+
+int lowpan_iphc_decompress(struct sk_buff *skb);
+lowpan_rx_result lowpan_rx_h_ipv6(struct sk_buff *skb);
+
+#endif /* __IEEE802154_6LOWPAN_I_H__ */