From ab95465cde2337108252cdf01f064abdc1a67f6c Mon Sep 17 00:00:00 2001 From: Maor Dickman Date: Tue, 15 Mar 2022 13:02:09 +0200 Subject: net/sched: add vlan push_eth and pop_eth action to the hardware IR Add vlan push_eth and pop_eth action to the hardware intermediate representation model which would subsequently allow it to be used by drivers for offload. Signed-off-by: Maor Dickman Reviewed-by: Roi Dayan Signed-off-by: Jakub Kicinski --- include/net/tc_act/tc_vlan.h | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'include/net/tc_act') diff --git a/include/net/tc_act/tc_vlan.h b/include/net/tc_act/tc_vlan.h index f94b8bc26f9e..a97600f742de 100644 --- a/include/net/tc_act/tc_vlan.h +++ b/include/net/tc_act/tc_vlan.h @@ -78,4 +78,14 @@ static inline u8 tcf_vlan_push_prio(const struct tc_action *a) return tcfv_push_prio; } + +static inline void tcf_vlan_push_eth(unsigned char *src, unsigned char *dest, + const struct tc_action *a) +{ + rcu_read_lock(); + memcpy(dest, rcu_dereference(to_vlan(a)->vlan_p)->tcfv_push_dst, ETH_ALEN); + memcpy(dest, rcu_dereference(to_vlan(a)->vlan_p)->tcfv_push_src, ETH_ALEN); + rcu_read_unlock(); +} + #endif /* __NET_TC_VLAN_H */ -- cgit v1.2.1