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ARK-OS
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arkos
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kernel
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net
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batman-adv
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routing.h

routing.h 1.8 KB
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  1. /* SPDX-License-Identifier: GPL-2.0 */
    2. 

  2. /* Copyright (C) B.A.T.M.A.N. contributors:
    3. 

  3.  *
    4. 

  4.  * Marek Lindner, Simon Wunderlich
    5. 

  5.  */
    6. 

  6. 

  7. #ifndef _NET_BATMAN_ADV_ROUTING_H_
    8. 

  8. #define _NET_BATMAN_ADV_ROUTING_H_
    9. 

  9. 

  10. #include "main.h"
    11. 

  11. 

  12. #include <linux/skbuff.h>
    13. 

  13. #include <linux/types.h>
    14. 

  14. 

  15. bool batadv_check_management_packet(struct sk_buff *skb,
    16. 

  16. 				    struct batadv_hard_iface *hard_iface,
    17. 

  17. 				    int header_len);
    18. 

  18. void batadv_update_route(struct batadv_priv *bat_priv,
    19. 

  19. 			 struct batadv_orig_node *orig_node,
    20. 

  20. 			 struct batadv_hard_iface *recv_if,
    21. 

  21. 			 struct batadv_neigh_node *neigh_node);
    22. 

  22. int batadv_recv_icmp_packet(struct sk_buff *skb,
    23. 

  23. 			    struct batadv_hard_iface *recv_if);
    24. 

  24. int batadv_recv_unicast_packet(struct sk_buff *skb,
    25. 

  25. 			       struct batadv_hard_iface *recv_if);
    26. 

  26. int batadv_recv_frag_packet(struct sk_buff *skb,
    27. 

  27. 			    struct batadv_hard_iface *iface);
    28. 

  28. int batadv_recv_bcast_packet(struct sk_buff *skb,
    29. 

  29. 			     struct batadv_hard_iface *recv_if);
    30. 

  30. #ifdef CONFIG_BATMAN_ADV_MCAST
    31. 

  31. int batadv_recv_mcast_packet(struct sk_buff *skb,
    32. 

  32. 			     struct batadv_hard_iface *recv_if);
    33. 

  33. #else
    34. 

  34. static inline int batadv_recv_mcast_packet(struct sk_buff *skb,
    35. 

  35. 					   struct batadv_hard_iface *recv_if)
    36. 

  36. {
    37. 

  37. 	kfree_skb(skb);
    38. 

  38. 	return NET_RX_DROP;
    39. 

  39. }
    40. 

  40. #endif
    41. 

  41. int batadv_recv_unicast_tvlv(struct sk_buff *skb,
    42. 

  42. 			     struct batadv_hard_iface *recv_if);
    43. 

  43. int batadv_recv_unhandled_unicast_packet(struct sk_buff *skb,
    44. 

  44. 					 struct batadv_hard_iface *recv_if);
    45. 

  45. struct batadv_neigh_node *
    46. 

  46. batadv_find_router(struct batadv_priv *bat_priv,
    47. 

  47. 		   struct batadv_orig_node *orig_node,
    48. 

  48. 		   struct batadv_hard_iface *recv_if);
    49. 

  49. bool batadv_window_protected(struct batadv_priv *bat_priv, s32 seq_num_diff,
    50. 

  50. 			     s32 seq_old_max_diff, unsigned long *last_reset,
    51. 

  51. 			     bool *protection_started);
    52. 

  52. 

  53. #endif /* _NET_BATMAN_ADV_ROUTING_H_ */
    54.