1*47d2ce03SVladimir Oltean /* SPDX-License-Identifier: GPL-2.0-or-later */ 2*47d2ce03SVladimir Oltean 3*47d2ce03SVladimir Oltean #ifndef __DSA_H 4*47d2ce03SVladimir Oltean #define __DSA_H 5*47d2ce03SVladimir Oltean 6*47d2ce03SVladimir Oltean #include <linux/list.h> 7*47d2ce03SVladimir Oltean #include <linux/types.h> 8*47d2ce03SVladimir Oltean 9*47d2ce03SVladimir Oltean struct dsa_db; 10*47d2ce03SVladimir Oltean struct dsa_device_ops; 11*47d2ce03SVladimir Oltean struct dsa_lag; 12*47d2ce03SVladimir Oltean struct dsa_switch_tree; 13*47d2ce03SVladimir Oltean struct net_device; 14*47d2ce03SVladimir Oltean struct work_struct; 15*47d2ce03SVladimir Oltean 16*47d2ce03SVladimir Oltean extern struct list_head dsa_tree_list; 17*47d2ce03SVladimir Oltean 18*47d2ce03SVladimir Oltean bool dsa_db_equal(const struct dsa_db *a, const struct dsa_db *b); 19*47d2ce03SVladimir Oltean bool dsa_schedule_work(struct work_struct *work); 20*47d2ce03SVladimir Oltean void dsa_lag_map(struct dsa_switch_tree *dst, struct dsa_lag *lag); 21*47d2ce03SVladimir Oltean void dsa_lag_unmap(struct dsa_switch_tree *dst, struct dsa_lag *lag); 22*47d2ce03SVladimir Oltean struct dsa_lag *dsa_tree_lag_find(struct dsa_switch_tree *dst, 23*47d2ce03SVladimir Oltean const struct net_device *lag_dev); 24*47d2ce03SVladimir Oltean struct net_device *dsa_tree_find_first_master(struct dsa_switch_tree *dst); 25*47d2ce03SVladimir Oltean int dsa_tree_change_tag_proto(struct dsa_switch_tree *dst, 26*47d2ce03SVladimir Oltean const struct dsa_device_ops *tag_ops, 27*47d2ce03SVladimir Oltean const struct dsa_device_ops *old_tag_ops); 28*47d2ce03SVladimir Oltean void dsa_tree_master_admin_state_change(struct dsa_switch_tree *dst, 29*47d2ce03SVladimir Oltean struct net_device *master, 30*47d2ce03SVladimir Oltean bool up); 31*47d2ce03SVladimir Oltean void dsa_tree_master_oper_state_change(struct dsa_switch_tree *dst, 32*47d2ce03SVladimir Oltean struct net_device *master, 33*47d2ce03SVladimir Oltean bool up); 34*47d2ce03SVladimir Oltean unsigned int dsa_bridge_num_get(const struct net_device *bridge_dev, int max); 35*47d2ce03SVladimir Oltean void dsa_bridge_num_put(const struct net_device *bridge_dev, 36*47d2ce03SVladimir Oltean unsigned int bridge_num); 37*47d2ce03SVladimir Oltean struct dsa_bridge *dsa_tree_bridge_find(struct dsa_switch_tree *dst, 38*47d2ce03SVladimir Oltean const struct net_device *br); 39*47d2ce03SVladimir Oltean 40*47d2ce03SVladimir Oltean #endif 41