net/dsa/switch.h

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2
   3 #ifndef __DSA_SWITCH_H
   4 #define __DSA_SWITCH_H
   5
   6 #include <net/dsa.h>
   7
   8 struct netlink_ext_ack;
   9
  10 enum {
  11         DSA_NOTIFIER_AGEING_TIME,
  12         DSA_NOTIFIER_BRIDGE_JOIN,
  13         DSA_NOTIFIER_BRIDGE_LEAVE,
  14         DSA_NOTIFIER_FDB_ADD,
  15         DSA_NOTIFIER_FDB_DEL,
  16         DSA_NOTIFIER_HOST_FDB_ADD,
  17         DSA_NOTIFIER_HOST_FDB_DEL,
  18         DSA_NOTIFIER_LAG_FDB_ADD,
  19         DSA_NOTIFIER_LAG_FDB_DEL,
  20         DSA_NOTIFIER_LAG_CHANGE,
  21         DSA_NOTIFIER_LAG_JOIN,
  22         DSA_NOTIFIER_LAG_LEAVE,
  23         DSA_NOTIFIER_MDB_ADD,
  24         DSA_NOTIFIER_MDB_DEL,
  25         DSA_NOTIFIER_HOST_MDB_ADD,
  26         DSA_NOTIFIER_HOST_MDB_DEL,
  27         DSA_NOTIFIER_VLAN_ADD,
  28         DSA_NOTIFIER_VLAN_DEL,
  29         DSA_NOTIFIER_HOST_VLAN_ADD,
  30         DSA_NOTIFIER_HOST_VLAN_DEL,
  31         DSA_NOTIFIER_MTU,
  32         DSA_NOTIFIER_TAG_PROTO,
  33         DSA_NOTIFIER_TAG_PROTO_CONNECT,
  34         DSA_NOTIFIER_TAG_PROTO_DISCONNECT,
  35         DSA_NOTIFIER_TAG_8021Q_VLAN_ADD,
  36         DSA_NOTIFIER_TAG_8021Q_VLAN_DEL,
  37         DSA_NOTIFIER_CONDUIT_STATE_CHANGE,
  38 };
  39
  40 /* DSA_NOTIFIER_AGEING_TIME */
  41 struct dsa_notifier_ageing_time_info {
  42         unsigned int ageing_time;
  43 };
  44
  45 /* DSA_NOTIFIER_BRIDGE_* */
  46 struct dsa_notifier_bridge_info {
  47         const struct dsa_port *dp;
  48         struct dsa_bridge bridge;
  49         bool tx_fwd_offload;
  50         struct netlink_ext_ack *extack;
  51 };
  52
  53 /* DSA_NOTIFIER_FDB_* */
  54 struct dsa_notifier_fdb_info {
  55         const struct dsa_port *dp;
  56         const unsigned char *addr;
  57         u16 vid;
  58         struct dsa_db db;
  59 };
  60
  61 /* DSA_NOTIFIER_LAG_FDB_* */
  62 struct dsa_notifier_lag_fdb_info {
  63         struct dsa_lag *lag;
  64         const unsigned char *addr;
  65         u16 vid;
  66         struct dsa_db db;
  67 };
  68
  69 /* DSA_NOTIFIER_MDB_* */
  70 struct dsa_notifier_mdb_info {
  71         const struct dsa_port *dp;
  72         const struct switchdev_obj_port_mdb *mdb;
  73         struct dsa_db db;
  74 };
  75
  76 /* DSA_NOTIFIER_LAG_* */
  77 struct dsa_notifier_lag_info {
  78         const struct dsa_port *dp;
  79         struct dsa_lag lag;
  80         struct netdev_lag_upper_info *info;
  81         struct netlink_ext_ack *extack;
  82 };
  83
  84 /* DSA_NOTIFIER_VLAN_* */
  85 struct dsa_notifier_vlan_info {
  86         const struct dsa_port *dp;
  87         const struct switchdev_obj_port_vlan *vlan;
  88         struct netlink_ext_ack *extack;
  89 };
  90
  91 /* DSA_NOTIFIER_MTU */
  92 struct dsa_notifier_mtu_info {
  93         const struct dsa_port *dp;
  94         int mtu;
  95 };
  96
  97 /* DSA_NOTIFIER_TAG_PROTO_* */
  98 struct dsa_notifier_tag_proto_info {
  99         const struct dsa_device_ops *tag_ops;
 100 };
 101
 102 /* DSA_NOTIFIER_TAG_8021Q_VLAN_* */
 103 struct dsa_notifier_tag_8021q_vlan_info {
 104         const struct dsa_port *dp;
 105         u16 vid;
 106 };
 107
 108 /* DSA_NOTIFIER_CONDUIT_STATE_CHANGE */
 109 struct dsa_notifier_conduit_state_info {
 110         const struct net_device *conduit;
 111         bool operational;
 112 };
 113
 114 struct dsa_vlan *dsa_vlan_find(struct list_head *vlan_list,
 115                                const struct switchdev_obj_port_vlan *vlan);
 116
 117 int dsa_tree_notify(struct dsa_switch_tree *dst, unsigned long e, void *v);
 118 int dsa_broadcast(unsigned long e, void *v);
 119
 120 int dsa_switch_register_notifier(struct dsa_switch *ds);
 121 void dsa_switch_unregister_notifier(struct dsa_switch *ds);
 122
 123 #endif