projects / mirror_ubuntu-jammy-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| 2874c5fd | 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| c7e2b968 JP |
2 | /* |
| 3 | * Copyright (c) 2014 Jiri Pirko <jiri@resnulli.us> | |
| c7e2b968 JP |
4 | */ |
| 5 | ||
| 6 | #ifndef __NET_TC_VLAN_H | |
| 7 | #define __NET_TC_VLAN_H | |
| 8 | ||
| 9 | #include <net/act_api.h> | |
| 53e89941 | 10 | #include <linux/tc_act/tc_vlan.h> |
| c7e2b968 | 11 | |
| 4c5b9d96 MK |
12 | struct tcf_vlan_params { |
| 13 | int tcfv_action; | |
| 14 | u16 tcfv_push_vid; | |
| 15 | __be16 tcfv_push_proto; | |
| 16 | u8 tcfv_push_prio; | |
| 17 | struct rcu_head rcu; | |
| 18 | }; | |
| 19 | ||
| c7e2b968 | 20 | struct tcf_vlan { |
| ec0595cc | 21 | struct tc_action common; |
| 4c5b9d96 | 22 | struct tcf_vlan_params __rcu *vlan_p; |
| c7e2b968 | 23 | }; |
| a85a970a | 24 | #define to_vlan(a) ((struct tcf_vlan *)a) |
| c7e2b968 | 25 | |
| 53e89941 OG |
26 | static inline bool is_tcf_vlan(const struct tc_action *a) |
| 27 | { | |
| 28 | #ifdef CONFIG_NET_CLS_ACT | |
| eddd2cf1 | 29 | if (a->ops && a->ops->id == TCA_ID_VLAN) |
| 53e89941 OG |
30 | return true; |
| 31 | #endif | |
| 32 | return false; | |
| 33 | } | |
| 34 | ||
| 35 | static inline u32 tcf_vlan_action(const struct tc_action *a) | |
| 36 | { | |
| 4c5b9d96 MK |
37 | u32 tcfv_action; |
| 38 | ||
| 39 | rcu_read_lock(); | |
| 40 | tcfv_action = rcu_dereference(to_vlan(a)->vlan_p)->tcfv_action; | |
| 41 | rcu_read_unlock(); | |
| 42 | ||
| 43 | return tcfv_action; | |
| 53e89941 OG |
44 | } |
| 45 | ||
| 46 | static inline u16 tcf_vlan_push_vid(const struct tc_action *a) | |
| 47 | { | |
| 4c5b9d96 MK |
48 | u16 tcfv_push_vid; |
| 49 | ||
| 50 | rcu_read_lock(); | |
| 51 | tcfv_push_vid = rcu_dereference(to_vlan(a)->vlan_p)->tcfv_push_vid; | |
| 52 | rcu_read_unlock(); | |
| 53 | ||
| 54 | return tcfv_push_vid; | |
| 53e89941 OG |
55 | } |
| 56 | ||
| 57 | static inline __be16 tcf_vlan_push_proto(const struct tc_action *a) | |
| 58 | { | |
| 4c5b9d96 MK |
59 | __be16 tcfv_push_proto; |
| 60 | ||
| 61 | rcu_read_lock(); | |
| 62 | tcfv_push_proto = rcu_dereference(to_vlan(a)->vlan_p)->tcfv_push_proto; | |
| 63 | rcu_read_unlock(); | |
| 64 | ||
| 65 | return tcfv_push_proto; | |
| 53e89941 OG |
66 | } |
| 67 | ||
| a150201a PM |
68 | static inline u8 tcf_vlan_push_prio(const struct tc_action *a) |
| 69 | { | |
| 4c5b9d96 | 70 | u8 tcfv_push_prio; |
| a150201a | 71 | |
| 4c5b9d96 MK |
72 | rcu_read_lock(); |
| 73 | tcfv_push_prio = rcu_dereference(to_vlan(a)->vlan_p)->tcfv_push_prio; | |
| 74 | rcu_read_unlock(); | |
| 75 | ||
| 76 | return tcfv_push_prio; | |
| 77 | } | |
| c7e2b968 | 78 | #endif /* __NET_TC_VLAN_H */ |