2 * switch.h: Switch configuration API
4 * Copyright (C) 2008 Felix Fietkau <nbd@openwrt.org>
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License
8 * as published by the Free Software Foundation; either version 2
9 * of the License, or (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
17 #ifndef __LINUX_SWITCH_H
18 #define __LINUX_SWITCH_H
20 #include <linux/types.h>
21 #include <linux/netdevice.h>
22 #include <linux/netlink.h>
23 #include <linux/genetlink.h>
25 #include <netlink/netlink.h>
26 #include <netlink/genl/genl.h>
27 #include <netlink/genl/ctrl.h>
29 #include <net/genetlink.h>
51 SWITCH_ATTR_OP_VALUE_INT
,
52 SWITCH_ATTR_OP_VALUE_STR
,
53 SWITCH_ATTR_OP_VALUE_PORTS
,
54 SWITCH_ATTR_OP_DESCRIPTION
,
63 SWITCH_CMD_GET_SWITCH
,
65 SWITCH_CMD_LIST_GLOBAL
,
66 SWITCH_CMD_GET_GLOBAL
,
67 SWITCH_CMD_SET_GLOBAL
,
77 enum switch_val_type
{
85 /* port nested attributes */
89 SWITCH_PORT_FLAG_TAGGED
,
93 #define SWITCH_ATTR_DEFAULTS_OFFSET 0x1000
101 struct switch_attrlist
;
103 int register_switch(struct switch_dev
*dev
, struct net_device
*netdev
);
104 void unregister_switch(struct switch_dev
*dev
);
107 * struct switch_attrlist - attribute list
109 * @n_attr: number of attributes
110 * @attr: pointer to the attributes array
112 struct switch_attrlist
{
114 const struct switch_attr
*attr
;
118 * struct switch_dev_ops - switch driver operations
120 * @attr_global: global switch attribute list
121 * @attr_port: port attribute list
122 * @attr_vlan: vlan attribute list
126 * @get_vlan_ports: read the port list of a VLAN
127 * @set_vlan_ports: set the port list of a VLAN
129 * @get_port_pvid: get the primary VLAN ID of a port
130 * @set_port_pvid: set the primary VLAN ID of a port
132 * @apply_config: apply all changed settings to the switch
133 * @reset_switch: resetting the switch
135 struct switch_dev_ops
{
136 struct switch_attrlist attr_global
, attr_port
, attr_vlan
;
138 int (*get_vlan_ports
)(struct switch_dev
*dev
, struct switch_val
*val
);
139 int (*set_vlan_ports
)(struct switch_dev
*dev
, struct switch_val
*val
);
141 int (*get_port_pvid
)(struct switch_dev
*dev
, int port
, int *val
);
142 int (*set_port_pvid
)(struct switch_dev
*dev
, int port
, int val
);
144 int (*apply_config
)(struct switch_dev
*dev
);
145 int (*reset_switch
)(struct switch_dev
*dev
);
149 const struct switch_dev_ops
*ops
;
150 /* will be automatically filled */
151 char devname
[IFNAMSIZ
];
154 /* NB: either alias or netdev must be set */
156 struct net_device
*netdev
;
162 /* the following fields are internal for swconfig */
164 struct list_head dev_list
;
165 unsigned long def_global
, def_port
, def_vlan
;
168 struct switch_port
*portbuf
;
177 const struct switch_attr
*attr
;
183 struct switch_port
*ports
;
191 const char *description
;
193 int (*set
)(struct switch_dev
*dev
, const struct switch_attr
*attr
, struct switch_val
*val
);
194 int (*get
)(struct switch_dev
*dev
, const struct switch_attr
*attr
, struct switch_val
*val
);
196 /* for driver internal use */