net/hsr/hsr_forward.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /* Copyright 2011-2014 Autronica Fire and Security AS
   3  *
   4  * Author(s):
   5  *      2011-2014 Arvid Brodin, arvid.brodin@alten.se
   6  *
   7  * include file for HSR and PRP.
   8  */
   9
  10 #ifndef __HSR_FORWARD_H
  11 #define __HSR_FORWARD_H
  12
  13 #include <linux/netdevice.h>
  14 #include "hsr_main.h"
  15
  16 void hsr_forward_skb(struct sk_buff *skb, struct hsr_port *port);
  17 struct sk_buff *prp_create_tagged_frame(struct hsr_frame_info *frame,
  18                                         struct hsr_port *port);
  19 struct sk_buff *hsr_create_tagged_frame(struct hsr_frame_info *frame,
  20                                         struct hsr_port *port);
  21 struct sk_buff *hsr_get_untagged_frame(struct hsr_frame_info *frame,
  22                                        struct hsr_port *port);
  23 struct sk_buff *prp_get_untagged_frame(struct hsr_frame_info *frame,
  24                                        struct hsr_port *port);
  25 bool prp_drop_frame(struct hsr_frame_info *frame, struct hsr_port *port);
  26 bool hsr_drop_frame(struct hsr_frame_info *frame, struct hsr_port *port);
  27 int prp_fill_frame_info(__be16 proto, struct sk_buff *skb,
  28                         struct hsr_frame_info *frame);
  29 int hsr_fill_frame_info(__be16 proto, struct sk_buff *skb,
  30                         struct hsr_frame_info *frame);
  31 #endif /* __HSR_FORWARD_H */