include/net/tc_act/tc_vlan.h

   1 /*
   2  * Copyright (c) 2014 Jiri Pirko <jiri@resnulli.us>
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * (at your option) any later version.
   8  */
   9
  10 #ifndef __NET_TC_VLAN_H
  11 #define __NET_TC_VLAN_H
  12
  13 #include <net/act_api.h>
  14 #include <linux/tc_act/tc_vlan.h>
  15
  16 #define VLAN_F_POP              0x1
  17 #define VLAN_F_PUSH             0x2
  18
  19 struct tcf_vlan {
  20         struct tc_action        common;
  21         int                     tcfv_action;
  22         u16                     tcfv_push_vid;
  23         __be16                  tcfv_push_proto;
  24         u8                      tcfv_push_prio;
  25 };
  26 #define to_vlan(a) ((struct tcf_vlan *)a)
  27
  28 static inline bool is_tcf_vlan(const struct tc_action *a)
  29 {
  30 #ifdef CONFIG_NET_CLS_ACT
  31         if (a->ops && a->ops->type == TCA_ACT_VLAN)
  32                 return true;
  33 #endif
  34         return false;
  35 }
  36
  37 static inline u32 tcf_vlan_action(const struct tc_action *a)
  38 {
  39         return to_vlan(a)->tcfv_action;
  40 }
  41
  42 static inline u16 tcf_vlan_push_vid(const struct tc_action *a)
  43 {
  44         return to_vlan(a)->tcfv_push_vid;
  45 }
  46
  47 static inline __be16 tcf_vlan_push_proto(const struct tc_action *a)
  48 {
  49         return to_vlan(a)->tcfv_push_proto;
  50 }
  51
  52 #endif /* __NET_TC_VLAN_H */