diff options
Diffstat (limited to 'net/dsa/dsa_priv.h')
| -rw-r--r-- | net/dsa/dsa_priv.h | 228 |
1 files changed, 0 insertions, 228 deletions
diff --git a/net/dsa/dsa_priv.h b/net/dsa/dsa_priv.h deleted file mode 100644 index 1f4972dab9f2..000000000000 --- a/net/dsa/dsa_priv.h +++ /dev/null @@ -1,228 +0,0 @@ -/* - * net/dsa/dsa_priv.h - Hardware switch handling - * Copyright (c) 2008-2009 Marvell Semiconductor - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - */ - -#ifndef __DSA_PRIV_H -#define __DSA_PRIV_H - -#include <linux/phy.h> -#include <linux/netdevice.h> -#include <linux/netpoll.h> -#include <net/dsa.h> - -enum { - DSA_NOTIFIER_AGEING_TIME, - DSA_NOTIFIER_BRIDGE_JOIN, - DSA_NOTIFIER_BRIDGE_LEAVE, - DSA_NOTIFIER_FDB_ADD, - DSA_NOTIFIER_FDB_DEL, - DSA_NOTIFIER_MDB_ADD, - DSA_NOTIFIER_MDB_DEL, - DSA_NOTIFIER_VLAN_ADD, - DSA_NOTIFIER_VLAN_DEL, -}; - -/* DSA_NOTIFIER_AGEING_TIME */ -struct dsa_notifier_ageing_time_info { - struct switchdev_trans *trans; - unsigned int ageing_time; -}; - -/* DSA_NOTIFIER_BRIDGE_* */ -struct dsa_notifier_bridge_info { - struct net_device *br; - int sw_index; - int port; -}; - -/* DSA_NOTIFIER_FDB_* */ -struct dsa_notifier_fdb_info { - int sw_index; - int port; - const unsigned char *addr; - u16 vid; -}; - -/* DSA_NOTIFIER_MDB_* */ -struct dsa_notifier_mdb_info { - const struct switchdev_obj_port_mdb *mdb; - struct switchdev_trans *trans; - int sw_index; - int port; -}; - -/* DSA_NOTIFIER_VLAN_* */ -struct dsa_notifier_vlan_info { - const struct switchdev_obj_port_vlan *vlan; - struct switchdev_trans *trans; - int sw_index; - int port; -}; - -struct dsa_slave_priv { - /* Copy of CPU port xmit for faster access in slave transmit hot path */ - struct sk_buff * (*xmit)(struct sk_buff *skb, - struct net_device *dev); - - struct pcpu_sw_netstats *stats64; - - /* DSA port data, such as switch, port index, etc. */ - struct dsa_port *dp; - -#ifdef CONFIG_NET_POLL_CONTROLLER - struct netpoll *netpoll; -#endif - - /* TC context */ - struct list_head mall_tc_list; -}; - -/* dsa.c */ -const struct dsa_device_ops *dsa_resolve_tag_protocol(int tag_protocol); -bool dsa_schedule_work(struct work_struct *work); -const char *dsa_tag_protocol_to_str(const struct dsa_device_ops *ops); - -/* legacy.c */ -#if IS_ENABLED(CONFIG_NET_DSA_LEGACY) -int dsa_legacy_register(void); -void dsa_legacy_unregister(void); -#else -static inline int dsa_legacy_register(void) -{ - return 0; -} - -static inline void dsa_legacy_unregister(void) { } -#endif -int dsa_legacy_fdb_add(struct ndmsg *ndm, struct nlattr *tb[], - struct net_device *dev, - const unsigned char *addr, u16 vid, - u16 flags, - struct netlink_ext_ack *extack); -int dsa_legacy_fdb_del(struct ndmsg *ndm, struct nlattr *tb[], - struct net_device *dev, - const unsigned char *addr, u16 vid); - -/* master.c */ -int dsa_master_setup(struct net_device *dev, struct dsa_port *cpu_dp); -void dsa_master_teardown(struct net_device *dev); - -static inline struct net_device *dsa_master_find_slave(struct net_device *dev, - int device, int port) -{ - struct dsa_port *cpu_dp = dev->dsa_ptr; - struct dsa_switch_tree *dst = cpu_dp->dst; - struct dsa_switch *ds; - struct dsa_port *slave_port; - - if (device < 0 || device >= DSA_MAX_SWITCHES) - return NULL; - - ds = dst->ds[device]; - if (!ds) - return NULL; - - if (port < 0 || port >= ds->num_ports) - return NULL; - - slave_port = &ds->ports[port]; - - if (unlikely(slave_port->type != DSA_PORT_TYPE_USER)) - return NULL; - - return slave_port->slave; -} - -/* port.c */ -int dsa_port_set_state(struct dsa_port *dp, u8 state, - struct switchdev_trans *trans); -int dsa_port_enable(struct dsa_port *dp, struct phy_device *phy); -void dsa_port_disable(struct dsa_port *dp, struct phy_device *phy); -int dsa_port_bridge_join(struct dsa_port *dp, struct net_device *br); -void dsa_port_bridge_leave(struct dsa_port *dp, struct net_device *br); -int dsa_port_vlan_filtering(struct dsa_port *dp, bool vlan_filtering, - struct switchdev_trans *trans); -int dsa_port_ageing_time(struct dsa_port *dp, clock_t ageing_clock, - struct switchdev_trans *trans); -int dsa_port_fdb_add(struct dsa_port *dp, const unsigned char *addr, - u16 vid); -int dsa_port_fdb_del(struct dsa_port *dp, const unsigned char *addr, - u16 vid); -int dsa_port_fdb_dump(struct dsa_port *dp, dsa_fdb_dump_cb_t *cb, void *data); -int dsa_port_mdb_add(const struct dsa_port *dp, - const struct switchdev_obj_port_mdb *mdb, - struct switchdev_trans *trans); -int dsa_port_mdb_del(const struct dsa_port *dp, - const struct switchdev_obj_port_mdb *mdb); -int dsa_port_vlan_add(struct dsa_port *dp, - const struct switchdev_obj_port_vlan *vlan, - struct switchdev_trans *trans); -int dsa_port_vlan_del(struct dsa_port *dp, - const struct switchdev_obj_port_vlan *vlan); -int dsa_port_link_register_of(struct dsa_port *dp); -void dsa_port_link_unregister_of(struct dsa_port *dp); - -/* slave.c */ -extern const struct dsa_device_ops notag_netdev_ops; -void dsa_slave_mii_bus_init(struct dsa_switch *ds); -int dsa_slave_create(struct dsa_port *dp); -void dsa_slave_destroy(struct net_device *slave_dev); -int dsa_slave_suspend(struct net_device *slave_dev); -int dsa_slave_resume(struct net_device *slave_dev); -int dsa_slave_register_notifier(void); -void dsa_slave_unregister_notifier(void); - -static inline struct dsa_port *dsa_slave_to_port(const struct net_device *dev) -{ - struct dsa_slave_priv *p = netdev_priv(dev); - - return p->dp; -} - -static inline struct net_device * -dsa_slave_to_master(const struct net_device *dev) -{ - struct dsa_port *dp = dsa_slave_to_port(dev); - - return dp->cpu_dp->master; -} - -/* switch.c */ -int dsa_switch_register_notifier(struct dsa_switch *ds); -void dsa_switch_unregister_notifier(struct dsa_switch *ds); - -/* tag_brcm.c */ -extern const struct dsa_device_ops brcm_netdev_ops; -extern const struct dsa_device_ops brcm_prepend_netdev_ops; - -/* tag_dsa.c */ -extern const struct dsa_device_ops dsa_netdev_ops; - -/* tag_edsa.c */ -extern const struct dsa_device_ops edsa_netdev_ops; - -/* tag_gswip.c */ -extern const struct dsa_device_ops gswip_netdev_ops; - -/* tag_ksz.c */ -extern const struct dsa_device_ops ksz9477_netdev_ops; - -/* tag_lan9303.c */ -extern const struct dsa_device_ops lan9303_netdev_ops; - -/* tag_mtk.c */ -extern const struct dsa_device_ops mtk_netdev_ops; - -/* tag_qca.c */ -extern const struct dsa_device_ops qca_netdev_ops; - -/* tag_trailer.c */ -extern const struct dsa_device_ops trailer_netdev_ops; - -#endif |