/* SPDX-License-Identifier: GPL-2.0 * Copyright 2022-2023 NXP */ #undef TRACE_SYSTEM#define TRACE_SYSTEM	dsa #if !defined(_NET_DSA_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)#define _NET_DSA_TRACE_H #include <net/dsa.h>#include <net/switchdev.h>#include <linux/etherdevice.h>#include <linux/if_bridge.h>#include <linux/refcount.h>#include <linux/tracepoint.h> /* Enough to fit "bridge %s num %d" where num has 3 digits */#define DSA_DB_BUFSIZ	(IFNAMSIZ + 16) void dsa_db_print(const struct dsa_db *db, char buf[DSA_DB_BUFSIZ]);const char *dsa_port_kind(const struct dsa_port *dp); DECLARE_EVENT_CLASS(dsa_port_addr_op_hw, 	TP_PROTO(const struct dsa_port *dp, const unsigned char *addr, u16 vid,		 const struct dsa_db *db, int err), 	TP_ARGS(dp, addr, vid, db, err), 	TP_STRUCT__entry(		__string(dev, dev_name(dp->ds->dev))		__string(kind, dsa_port_kind(dp))		__field(int, port)		__array(unsigned char, addr, ETH_ALEN)		__field(u16, vid)		__array(char, db_buf, DSA_DB_BUFSIZ)		__field(int, err)	), 	TP_fast_assign(		__assign_str(dev);		__assign_str(kind);		__entry->port = dp->index;		ether_addr_copy(__entry->addr, addr);		__entry->vid = vid;		dsa_db_print(db, __entry->db_buf);		__entry->err = err;	), 	TP_printk("%s %s port %d addr %pM vid %u db \"%s\" err %d",		  __get_str(dev), __get_str(kind), __entry->port, __entry->addr,		  __entry->vid, __entry->db_buf, __entry->err)); /* Add unicast/multicast address to hardware, either on user ports * (where no refcounting is kept), or on shared ports when the entry * is first seen and its refcount is 1. */DEFINE_EVENT(dsa_port_addr_op_hw, dsa_fdb_add_hw,	     TP_PROTO(const struct dsa_port *dp, const unsigned char *addr,		      u16 vid, const struct dsa_db *db, int err),	     TP_ARGS(dp, addr, vid, db, err)); DEFINE_EVENT(dsa_port_addr_op_hw, dsa_mdb_add_hw,	     TP_PROTO(const struct dsa_port *dp, const unsigned char *addr,		      u16 vid, const struct dsa_db *db, int err),	     TP_ARGS(dp, addr, vid, db, err)); /* Delete unicast/multicast address from hardware, either on user ports or * when the refcount on shared ports reaches 0 */DEFINE_EVENT(dsa_port_addr_op_hw, dsa_fdb_del_hw,	     TP_PROTO(const struct dsa_port *dp, const unsigned char *addr,		      u16 vid, const struct dsa_db *db, int err),	     TP_ARGS(dp, addr, vid, db, err)); DEFINE_EVENT(dsa_port_addr_op_hw, dsa_mdb_del_hw,	     TP_PROTO(const struct dsa_port *dp, const unsigned char *addr,		      u16 vid, const struct dsa_db *db, int err),	     TP_ARGS(dp, addr, vid, db, err)); DECLARE_EVENT_CLASS(dsa_port_addr_op_refcount, 	TP_PROTO(const struct dsa_port *dp, const unsigned char *addr, u16 vid,		 const struct dsa_db *db, const refcount_t *refcount), 	TP_ARGS(dp, addr, vid, db, refcount), 	TP_STRUCT__entry(		__string(dev, dev_name(dp->ds->dev))		__string(kind, dsa_port_kind(dp))		__field(int, port)		__array(unsigned char, addr, ETH_ALEN)		__field(u16, vid)		__array(char, db_buf, DSA_DB_BUFSIZ)		__field(unsigned int, refcount)	), 	TP_fast_assign(		__assign_str(dev);		__assign_str(kind);		__entry->port = dp->index;		ether_addr_copy(__entry->addr, addr);		__entry->vid = vid;		dsa_db_print(db, __entry->db_buf);		__entry->refcount = refcount_read(refcount);	), 	TP_printk("%s %s port %d addr %pM vid %u db \"%s\" refcount %u",		  __get_str(dev), __get_str(kind), __entry->port, __entry->addr,		  __entry->vid, __entry->db_buf, __entry->refcount)); /* Bump the refcount of an existing unicast/multicast address on shared ports */DEFINE_EVENT(dsa_port_addr_op_refcount, dsa_fdb_add_bump,	     TP_PROTO(const struct dsa_port *dp, const unsigned char *addr,		      u16 vid, const struct dsa_db *db,		      const refcount_t *refcount),	     TP_ARGS(dp, addr, vid, db, refcount)); DEFINE_EVENT(dsa_port_addr_op_refcount, dsa_mdb_add_bump,	     TP_PROTO(const struct dsa_port *dp, const unsigned char *addr,		      u16 vid, const struct dsa_db *db,		      const refcount_t *refcount),	     TP_ARGS(dp, addr, vid, db, refcount)); /* Drop the refcount of a multicast address that we still keep on * shared ports */DEFINE_EVENT(dsa_port_addr_op_refcount, dsa_fdb_del_drop,	     TP_PROTO(const struct dsa_port *dp, const unsigned char *addr,		      u16 vid, const struct dsa_db *db,		      const refcount_t *refcount),	     TP_ARGS(dp, addr, vid, db, refcount)); DEFINE_EVENT(dsa_port_addr_op_refcount, dsa_mdb_del_drop,	     TP_PROTO(const struct dsa_port *dp, const unsigned char *addr,		      u16 vid, const struct dsa_db *db,		      const refcount_t *refcount),	     TP_ARGS(dp, addr, vid, db, refcount)); DECLARE_EVENT_CLASS(dsa_port_addr_del_not_found, 	TP_PROTO(const struct dsa_port *dp, const unsigned char *addr, u16 vid,		 const struct dsa_db *db), 	TP_ARGS(dp, addr, vid, db), 	TP_STRUCT__entry(		__string(dev, dev_name(dp->ds->dev))		__string(kind, dsa_port_kind(dp))		__field(int, port)		__array(unsigned char, addr, ETH_ALEN)		__field(u16, vid)		__array(char, db_buf, DSA_DB_BUFSIZ)	), 	TP_fast_assign(		__assign_str(dev);		__assign_str(kind);		__entry->port = dp->index;		ether_addr_copy(__entry->addr, addr);		__entry->vid = vid;		dsa_db_print(db, __entry->db_buf);	), 	TP_printk("%s %s port %d addr %pM vid %u db \"%s\"",		  __get_str(dev), __get_str(kind), __entry->port,		  __entry->addr, __entry->vid, __entry->db_buf)); /* Attempt to delete a unicast/multicast address on shared ports for which * the delete operation was called more times than the addition */DEFINE_EVENT(dsa_port_addr_del_not_found, dsa_fdb_del_not_found,	     TP_PROTO(const struct dsa_port *dp, const unsigned char *addr,		      u16 vid, const struct dsa_db *db),	     TP_ARGS(dp, addr, vid, db)); DEFINE_EVENT(dsa_port_addr_del_not_found, dsa_mdb_del_not_found,	     TP_PROTO(const struct dsa_port *dp, const unsigned char *addr,		      u16 vid, const struct dsa_db *db),	     TP_ARGS(dp, addr, vid, db)); TRACE_EVENT(dsa_lag_fdb_add_hw, 	TP_PROTO(const struct net_device *lag_dev, const unsigned char *addr,		 u16 vid, const struct dsa_db *db, int err), 	TP_ARGS(lag_dev, addr, vid, db, err), 	TP_STRUCT__entry(		__string(dev, lag_dev->name)		__array(unsigned char, addr, ETH_ALEN)		__field(u16, vid)		__array(char, db_buf, DSA_DB_BUFSIZ)		__field(int, err)	), 	TP_fast_assign(		__assign_str(dev);		ether_addr_copy(__entry->addr, addr);		__entry->vid = vid;		dsa_db_print(db, __entry->db_buf);		__entry->err = err;	), 	TP_printk("%s addr %pM vid %u db \"%s\" err %d",		  __get_str(dev), __entry->addr, __entry->vid,		  __entry->db_buf, __entry->err)); TRACE_EVENT(dsa_lag_fdb_add_bump, 	TP_PROTO(const struct net_device *lag_dev, const unsigned char *addr,		 u16 vid, const struct dsa_db *db, const refcount_t *refcount), 	TP_ARGS(lag_dev, addr, vid, db, refcount), 	TP_STRUCT__entry(		__string(dev, lag_dev->name)		__array(unsigned char, addr, ETH_ALEN)		__field(u16, vid)		__array(char, db_buf, DSA_DB_BUFSIZ)		__field(unsigned int, refcount)	), 	TP_fast_assign(		__assign_str(dev);		ether_addr_copy(__entry->addr, addr);		__entry->vid = vid;		dsa_db_print(db, __entry->db_buf);		__entry->refcount = refcount_read(refcount);	), 	TP_printk("%s addr %pM vid %u db \"%s\" refcount %u",		  __get_str(dev), __entry->addr, __entry->vid,		  __entry->db_buf, __entry->refcount)); TRACE_EVENT(dsa_lag_fdb_del_hw, 	TP_PROTO(const struct net_device *lag_dev, const unsigned char *addr,		 u16 vid, const struct dsa_db *db, int err), 	TP_ARGS(lag_dev, addr, vid, db, err), 	TP_STRUCT__entry(		__string(dev, lag_dev->name)		__array(unsigned char, addr, ETH_ALEN)		__field(u16, vid)		__array(char, db_buf, DSA_DB_BUFSIZ)		__field(int, err)	), 	TP_fast_assign(		__assign_str(dev);		ether_addr_copy(__entry->addr, addr);		__entry->vid = vid;		dsa_db_print(db, __entry->db_buf);		__entry->err = err;	), 	TP_printk("%s addr %pM vid %u db \"%s\" err %d",		  __get_str(dev), __entry->addr, __entry->vid,		  __entry->db_buf, __entry->err)); TRACE_EVENT(dsa_lag_fdb_del_drop, 	TP_PROTO(const struct net_device *lag_dev, const unsigned char *addr,		 u16 vid, const struct dsa_db *db, const refcount_t *refcount), 	TP_ARGS(lag_dev, addr, vid, db, refcount), 	TP_STRUCT__entry(		__string(dev, lag_dev->name)		__array(unsigned char, addr, ETH_ALEN)		__field(u16, vid)		__array(char, db_buf, DSA_DB_BUFSIZ)		__field(unsigned int, refcount)	), 	TP_fast_assign(		__assign_str(dev);		ether_addr_copy(__entry->addr, addr);		__entry->vid = vid;		dsa_db_print(db, __entry->db_buf);		__entry->refcount = refcount_read(refcount);	), 	TP_printk("%s addr %pM vid %u db \"%s\" refcount %u",		  __get_str(dev), __entry->addr, __entry->vid,		  __entry->db_buf, __entry->refcount)); TRACE_EVENT(dsa_lag_fdb_del_not_found, 	TP_PROTO(const struct net_device *lag_dev, const unsigned char *addr,		 u16 vid, const struct dsa_db *db), 	TP_ARGS(lag_dev, addr, vid, db), 	TP_STRUCT__entry(		__string(dev, lag_dev->name)		__array(unsigned char, addr, ETH_ALEN)		__field(u16, vid)		__array(char, db_buf, DSA_DB_BUFSIZ)	), 	TP_fast_assign(		__assign_str(dev);		ether_addr_copy(__entry->addr, addr);		__entry->vid = vid;		dsa_db_print(db, __entry->db_buf);	), 	TP_printk("%s addr %pM vid %u db \"%s\"",		  __get_str(dev), __entry->addr, __entry->vid, __entry->db_buf)); DECLARE_EVENT_CLASS(dsa_vlan_op_hw, 	TP_PROTO(const struct dsa_port *dp,		 const struct switchdev_obj_port_vlan *vlan, int err), 	TP_ARGS(dp, vlan, err), 	TP_STRUCT__entry(		__string(dev, dev_name(dp->ds->dev))		__string(kind, dsa_port_kind(dp))		__field(int, port)		__field(u16, vid)		__field(u16, flags)		__field(bool, changed)		__field(int, err)	), 	TP_fast_assign(		__assign_str(dev);		__assign_str(kind);		__entry->port = dp->index;		__entry->vid = vlan->vid;		__entry->flags = vlan->flags;		__entry->changed = vlan->changed;		__entry->err = err;	), 	TP_printk("%s %s port %d vid %u%s%s%s",		  __get_str(dev), __get_str(kind), __entry->port, __entry->vid,		  __entry->flags & BRIDGE_VLAN_INFO_PVID ? " pvid" : "",		  __entry->flags & BRIDGE_VLAN_INFO_UNTAGGED ? " untagged" : "",		  __entry->changed ? " (changed)" : "")); DEFINE_EVENT(dsa_vlan_op_hw, dsa_vlan_add_hw,	     TP_PROTO(const struct dsa_port *dp,		      const struct switchdev_obj_port_vlan *vlan, int err),	     TP_ARGS(dp, vlan, err)); DEFINE_EVENT(dsa_vlan_op_hw, dsa_vlan_del_hw,	     TP_PROTO(const struct dsa_port *dp,		      const struct switchdev_obj_port_vlan *vlan, int err),	     TP_ARGS(dp, vlan, err)); DECLARE_EVENT_CLASS(dsa_vlan_op_refcount, 	TP_PROTO(const struct dsa_port *dp,		 const struct switchdev_obj_port_vlan *vlan,		 const refcount_t *refcount), 	TP_ARGS(dp, vlan, refcount), 	TP_STRUCT__entry(		__string(dev, dev_name(dp->ds->dev))		__string(kind, dsa_port_kind(dp))		__field(int, port)		__field(u16, vid)		__field(u16, flags)		__field(bool, changed)		__field(unsigned int, refcount)	), 	TP_fast_assign(		__assign_str(dev);		__assign_str(kind);		__entry->port = dp->index;		__entry->vid = vlan->vid;		__entry->flags = vlan->flags;		__entry->changed = vlan->changed;		__entry->refcount = refcount_read(refcount);	), 	TP_printk("%s %s port %d vid %u%s%s%s refcount %u",		  __get_str(dev), __get_str(kind), __entry->port, __entry->vid,		  __entry->flags & BRIDGE_VLAN_INFO_PVID ? " pvid" : "",		  __entry->flags & BRIDGE_VLAN_INFO_UNTAGGED ? " untagged" : "",		  __entry->changed ? " (changed)" : "", __entry->refcount)); DEFINE_EVENT(dsa_vlan_op_refcount, dsa_vlan_add_bump,	     TP_PROTO(const struct dsa_port *dp,		      const struct switchdev_obj_port_vlan *vlan,		      const refcount_t *refcount),	     TP_ARGS(dp, vlan, refcount)); DEFINE_EVENT(dsa_vlan_op_refcount, dsa_vlan_del_drop,	     TP_PROTO(const struct dsa_port *dp,		      const struct switchdev_obj_port_vlan *vlan,		      const refcount_t *refcount),	     TP_ARGS(dp, vlan, refcount)); TRACE_EVENT(dsa_vlan_del_not_found, 	TP_PROTO(const struct dsa_port *dp,		 const struct switchdev_obj_port_vlan *vlan), 	TP_ARGS(dp, vlan), 	TP_STRUCT__entry(		__string(dev, dev_name(dp->ds->dev))		__string(kind, dsa_port_kind(dp))		__field(int, port)		__field(u16, vid)	), 	TP_fast_assign(		__assign_str(dev);		__assign_str(kind);		__entry->port = dp->index;		__entry->vid = vlan->vid;	), 	TP_printk("%s %s port %d vid %u",		  __get_str(dev), __get_str(kind), __entry->port, __entry->vid)); #endif /* _NET_DSA_TRACE_H */ /* We don't want to use include/trace/events */#undef TRACE_INCLUDE_PATH#define TRACE_INCLUDE_PATH .#undef TRACE_INCLUDE_FILE#define TRACE_INCLUDE_FILE	trace/* This part must be outside protection */#include <trace/define_trace.h>