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Commit | Line | Data |
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91da11f8 LB |
1 | /* |
2 | * net/dsa/dsa_priv.h - Hardware switch handling | |
e84665c9 | 3 | * Copyright (c) 2008-2009 Marvell Semiconductor |
91da11f8 LB |
4 | * |
5 | * This program is free software; you can redistribute it and/or modify | |
6 | * it under the terms of the GNU General Public License as published by | |
7 | * the Free Software Foundation; either version 2 of the License, or | |
8 | * (at your option) any later version. | |
9 | */ | |
10 | ||
11 | #ifndef __DSA_PRIV_H | |
12 | #define __DSA_PRIV_H | |
13 | ||
91da11f8 | 14 | #include <linux/phy.h> |
5075314e | 15 | #include <linux/netdevice.h> |
04ff53f9 | 16 | #include <linux/netpoll.h> |
ea5dd34b | 17 | #include <net/dsa.h> |
5075314e | 18 | |
52c96f9d | 19 | enum { |
1faabf74 | 20 | DSA_NOTIFIER_AGEING_TIME, |
52c96f9d VD |
21 | DSA_NOTIFIER_BRIDGE_JOIN, |
22 | DSA_NOTIFIER_BRIDGE_LEAVE, | |
685fb6a4 VD |
23 | DSA_NOTIFIER_FDB_ADD, |
24 | DSA_NOTIFIER_FDB_DEL, | |
8ae5bcdc VD |
25 | DSA_NOTIFIER_MDB_ADD, |
26 | DSA_NOTIFIER_MDB_DEL, | |
d0c627b8 VD |
27 | DSA_NOTIFIER_VLAN_ADD, |
28 | DSA_NOTIFIER_VLAN_DEL, | |
52c96f9d VD |
29 | }; |
30 | ||
1faabf74 VD |
31 | /* DSA_NOTIFIER_AGEING_TIME */ |
32 | struct dsa_notifier_ageing_time_info { | |
33 | struct switchdev_trans *trans; | |
34 | unsigned int ageing_time; | |
1faabf74 VD |
35 | }; |
36 | ||
52c96f9d VD |
37 | /* DSA_NOTIFIER_BRIDGE_* */ |
38 | struct dsa_notifier_bridge_info { | |
39 | struct net_device *br; | |
40 | int sw_index; | |
41 | int port; | |
42 | }; | |
43 | ||
685fb6a4 VD |
44 | /* DSA_NOTIFIER_FDB_* */ |
45 | struct dsa_notifier_fdb_info { | |
46 | const struct switchdev_obj_port_fdb *fdb; | |
685fb6a4 VD |
47 | int sw_index; |
48 | int port; | |
49 | }; | |
50 | ||
8ae5bcdc VD |
51 | /* DSA_NOTIFIER_MDB_* */ |
52 | struct dsa_notifier_mdb_info { | |
53 | const struct switchdev_obj_port_mdb *mdb; | |
54 | struct switchdev_trans *trans; | |
55 | int sw_index; | |
56 | int port; | |
57 | }; | |
58 | ||
d0c627b8 VD |
59 | /* DSA_NOTIFIER_VLAN_* */ |
60 | struct dsa_notifier_vlan_info { | |
61 | const struct switchdev_obj_port_vlan *vlan; | |
62 | struct switchdev_trans *trans; | |
63 | int sw_index; | |
64 | int port; | |
65 | }; | |
66 | ||
5075314e | 67 | struct dsa_device_ops { |
4ed70ce9 | 68 | struct sk_buff *(*xmit)(struct sk_buff *skb, struct net_device *dev); |
a86d8bec FF |
69 | struct sk_buff *(*rcv)(struct sk_buff *skb, struct net_device *dev, |
70 | struct packet_type *pt, | |
71 | struct net_device *orig_dev); | |
5075314e | 72 | }; |
91da11f8 | 73 | |
91da11f8 | 74 | struct dsa_slave_priv { |
73a7ece8 | 75 | /* Copy of dp->ds->dst->tag_ops->xmit for faster access in hot path */ |
4ed70ce9 | 76 | struct sk_buff * (*xmit)(struct sk_buff *skb, |
5075314e | 77 | struct net_device *dev); |
e84665c9 | 78 | |
5f6b4e14 | 79 | struct pcpu_sw_netstats *stats64; |
f613ed66 | 80 | |
afdcf151 VD |
81 | /* DSA port data, such as switch, port index, etc. */ |
82 | struct dsa_port *dp; | |
e84665c9 LB |
83 | |
84 | /* | |
85 | * The phylib phy_device pointer for the PHY connected | |
86 | * to this port. | |
87 | */ | |
91da11f8 | 88 | struct phy_device *phy; |
0d8bcdd3 FF |
89 | phy_interface_t phy_interface; |
90 | int old_link; | |
91 | int old_pause; | |
92 | int old_duplex; | |
b73adef6 | 93 | |
04ff53f9 FF |
94 | #ifdef CONFIG_NET_POLL_CONTROLLER |
95 | struct netpoll *netpoll; | |
96 | #endif | |
f50f2127 FF |
97 | |
98 | /* TC context */ | |
99 | struct list_head mall_tc_list; | |
91da11f8 LB |
100 | }; |
101 | ||
91da11f8 | 102 | /* dsa.c */ |
47d0dcc3 | 103 | int dsa_cpu_dsa_setup(struct dsa_port *port); |
293784a8 | 104 | void dsa_cpu_dsa_destroy(struct dsa_port *dport); |
39a7f2a4 | 105 | const struct dsa_device_ops *dsa_resolve_tag_protocol(int tag_protocol); |
937c7df8 FF |
106 | int dsa_cpu_port_ethtool_setup(struct dsa_port *cpu_dp); |
107 | void dsa_cpu_port_ethtool_restore(struct dsa_port *cpu_dp); | |
91da11f8 | 108 | |
a6a71f19 VD |
109 | /* legacy.c */ |
110 | int dsa_legacy_register(void); | |
111 | void dsa_legacy_unregister(void); | |
112 | ||
a40c175b VD |
113 | /* port.c */ |
114 | int dsa_port_set_state(struct dsa_port *dp, u8 state, | |
115 | struct switchdev_trans *trans); | |
116 | void dsa_port_set_state_now(struct dsa_port *dp, u8 state); | |
cfbed329 VD |
117 | int dsa_port_bridge_join(struct dsa_port *dp, struct net_device *br); |
118 | void dsa_port_bridge_leave(struct dsa_port *dp, struct net_device *br); | |
4d61d304 VD |
119 | int dsa_port_vlan_filtering(struct dsa_port *dp, bool vlan_filtering, |
120 | struct switchdev_trans *trans); | |
d87bd94e VD |
121 | int dsa_port_ageing_time(struct dsa_port *dp, clock_t ageing_clock, |
122 | struct switchdev_trans *trans); | |
d1cffff0 | 123 | int dsa_port_fdb_add(struct dsa_port *dp, |
1b6dd556 | 124 | const struct switchdev_obj_port_fdb *fdb); |
d1cffff0 VD |
125 | int dsa_port_fdb_del(struct dsa_port *dp, |
126 | const struct switchdev_obj_port_fdb *fdb); | |
127 | int dsa_port_fdb_dump(struct dsa_port *dp, struct switchdev_obj_port_fdb *fdb, | |
128 | switchdev_obj_dump_cb_t *cb); | |
3a9afea3 VD |
129 | int dsa_port_mdb_add(struct dsa_port *dp, |
130 | const struct switchdev_obj_port_mdb *mdb, | |
131 | struct switchdev_trans *trans); | |
132 | int dsa_port_mdb_del(struct dsa_port *dp, | |
133 | const struct switchdev_obj_port_mdb *mdb); | |
134 | int dsa_port_mdb_dump(struct dsa_port *dp, struct switchdev_obj_port_mdb *mdb, | |
135 | switchdev_obj_dump_cb_t *cb); | |
076e7133 VD |
136 | int dsa_port_vlan_add(struct dsa_port *dp, |
137 | const struct switchdev_obj_port_vlan *vlan, | |
138 | struct switchdev_trans *trans); | |
139 | int dsa_port_vlan_del(struct dsa_port *dp, | |
140 | const struct switchdev_obj_port_vlan *vlan); | |
141 | int dsa_port_vlan_dump(struct dsa_port *dp, | |
142 | struct switchdev_obj_port_vlan *vlan, | |
143 | switchdev_obj_dump_cb_t *cb); | |
a40c175b | 144 | |
91da11f8 | 145 | /* slave.c */ |
5075314e | 146 | extern const struct dsa_device_ops notag_netdev_ops; |
91da11f8 | 147 | void dsa_slave_mii_bus_init(struct dsa_switch *ds); |
af42192c | 148 | void dsa_cpu_port_ethtool_init(struct ethtool_ops *ops); |
4cfbf09c | 149 | int dsa_slave_create(struct dsa_port *port, const char *name); |
cda5c15b | 150 | void dsa_slave_destroy(struct net_device *slave_dev); |
24462549 FF |
151 | int dsa_slave_suspend(struct net_device *slave_dev); |
152 | int dsa_slave_resume(struct net_device *slave_dev); | |
88e4f0ca VD |
153 | int dsa_slave_register_notifier(void); |
154 | void dsa_slave_unregister_notifier(void); | |
91da11f8 | 155 | |
f515f192 VD |
156 | /* switch.c */ |
157 | int dsa_switch_register_notifier(struct dsa_switch *ds); | |
158 | void dsa_switch_unregister_notifier(struct dsa_switch *ds); | |
159 | ||
eb7b7211 AL |
160 | /* tag_brcm.c */ |
161 | extern const struct dsa_device_ops brcm_netdev_ops; | |
162 | ||
cf85d08f | 163 | /* tag_dsa.c */ |
3e8a72d1 | 164 | extern const struct dsa_device_ops dsa_netdev_ops; |
cf85d08f | 165 | |
91da11f8 | 166 | /* tag_edsa.c */ |
3e8a72d1 | 167 | extern const struct dsa_device_ops edsa_netdev_ops; |
91da11f8 | 168 | |
8b8010fb WH |
169 | /* tag_ksz.c */ |
170 | extern const struct dsa_device_ops ksz_netdev_ops; | |
171 | ||
eb7b7211 AL |
172 | /* tag_lan9303.c */ |
173 | extern const struct dsa_device_ops lan9303_netdev_ops; | |
396138f0 | 174 | |
eb7b7211 AL |
175 | /* tag_mtk.c */ |
176 | extern const struct dsa_device_ops mtk_netdev_ops; | |
5037d532 | 177 | |
cafdc45c JC |
178 | /* tag_qca.c */ |
179 | extern const struct dsa_device_ops qca_netdev_ops; | |
91da11f8 | 180 | |
eb7b7211 AL |
181 | /* tag_trailer.c */ |
182 | extern const struct dsa_device_ops trailer_netdev_ops; | |
e8fe177a | 183 | |
6d3c8c0d FF |
184 | static inline struct net_device *dsa_master_netdev(struct dsa_slave_priv *p) |
185 | { | |
a29342e7 | 186 | return p->dp->cpu_dp->netdev; |
6d3c8c0d FF |
187 | } |
188 | ||
3cc9f257 FF |
189 | static inline struct dsa_port *dsa_get_cpu_port(struct dsa_switch_tree *dst) |
190 | { | |
191 | return dst->cpu_dp; | |
192 | } | |
193 | ||
91da11f8 | 194 | #endif |