From 3b7bc1f09101ccace330d105c13c2946bf3be6d5 Mon Sep 17 00:00:00 2001 From: Vladimir Oltean Date: Sun, 10 May 2020 19:37:42 +0300 Subject: net: dsa: introduce a dsa_switch_find function Somewhat similar to dsa_tree_find, dsa_switch_find returns a dsa_switch structure pointer by searching for its tree index and switch index (the parameters from dsa,member). To be used, for example, by drivers who implement .crosschip_bridge_join and need a reference to the other switch indicated to by the tree_index and sw_index arguments. Signed-off-by: Vladimir Oltean Reviewed-by: Florian Fainelli Signed-off-by: Jakub Kicinski --- include/net/dsa.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/net/dsa.h') diff --git a/include/net/dsa.h b/include/net/dsa.h index 0f4fc00239d9..312c2f067e65 100644 --- a/include/net/dsa.h +++ b/include/net/dsa.h @@ -672,6 +672,7 @@ static inline bool dsa_can_decode(const struct sk_buff *skb, void dsa_unregister_switch(struct dsa_switch *ds); int dsa_register_switch(struct dsa_switch *ds); +struct dsa_switch *dsa_switch_find(int tree_index, int sw_index); #ifdef CONFIG_PM_SLEEP int dsa_switch_suspend(struct dsa_switch *ds); int dsa_switch_resume(struct dsa_switch *ds); -- cgit v1.2.3