7 static struct ubus_context
*ctx
= NULL
;
8 static struct blob_buf b
;
16 __DEV_MAX_NOFORCE
= __DEV_MAX
- 1,
19 static const struct blobmsg_policy dev_policy
[__DEV_MAX
] = {
20 [DEV_NAME
] = { .name
= "name", .type
= BLOBMSG_TYPE_STRING
},
21 [DEV_FORCE
] = { .name
= "force", .type
= BLOBMSG_TYPE_INT8
},
25 netifd_handle_device(struct ubus_context
*ctx
, struct ubus_object
*obj
,
26 struct ubus_request_data
*req
, const char *method
,
27 struct blob_attr
*msg
)
30 struct blob_attr
*tb
[__DEV_MAX
];
31 bool add
= !strncmp(method
, "add", 3);
33 blobmsg_parse(dev_policy
, __DEV_MAX
, tb
, blob_data(msg
), blob_len(msg
));
36 return UBUS_STATUS_INVALID_ARGUMENT
;
38 dev
= device_get(blobmsg_data(tb
[DEV_NAME
]), false);
40 return UBUS_STATUS_NOT_FOUND
;
42 if (!add
|| (tb
[DEV_FORCE
] && blobmsg_get_u8(tb
[DEV_FORCE
])))
43 device_set_present(dev
, add
);
45 check_device_state(dev
);
50 static struct ubus_method main_object_methods
[] = {
51 UBUS_METHOD("add_device", netifd_handle_device
, dev_policy
),
52 UBUS_METHOD("remove_device", netifd_handle_device
, dev_policy
),
55 static struct ubus_object_type main_object_type
=
56 UBUS_OBJECT_TYPE("netifd", main_object_methods
);
58 static struct ubus_object main_object
= {
59 .name
= "network.interface",
60 .type
= &main_object_type
,
61 .methods
= main_object_methods
,
62 .n_methods
= ARRAY_SIZE(main_object_methods
),
66 netifd_ubus_init(const char *path
)
70 ctx
= ubus_connect(path
);
74 DPRINTF("connected as %08x\n", ctx
->local_id
);
78 ret
= ubus_add_object(ctx
, &main_object
);
80 fprintf(stderr
, "Failed to publish object: %s\n", ubus_strerror(ret
));
86 netifd_ubus_done(void)
92 /* per-interface object */
95 netifd_handle_up(struct ubus_context
*ctx
, struct ubus_object
*obj
,
96 struct ubus_request_data
*req
, const char *method
,
97 struct blob_attr
*msg
)
99 struct interface
*iface
;
101 iface
= container_of(obj
, struct interface
, ubus
);
102 interface_set_up(iface
);
108 netifd_handle_down(struct ubus_context
*ctx
, struct ubus_object
*obj
,
109 struct ubus_request_data
*req
, const char *method
,
110 struct blob_attr
*msg
)
112 struct interface
*iface
;
114 iface
= container_of(obj
, struct interface
, ubus
);
115 interface_set_down(iface
);
121 netifd_add_interface_errors(struct blob_buf
*b
, struct interface
*iface
)
123 struct interface_error
*error
;
127 e
= blobmsg_open_array(b
, "errors");
128 list_for_each_entry(error
, &iface
->errors
, list
) {
129 e2
= blobmsg_open_table(b
, NULL
);
131 blobmsg_add_string(b
, "subsystem", error
->subsystem
);
132 blobmsg_add_string(b
, "code", error
->code
);
133 if (error
->data
[0]) {
134 e3
= blobmsg_open_array(b
, "data");
135 for (i
= 0; error
->data
[i
]; i
++)
136 blobmsg_add_string(b
, NULL
, error
->data
[i
]);
137 blobmsg_close_array(b
, e3
);
140 blobmsg_close_table(b
, e2
);
142 blobmsg_close_array(b
, e
);
146 netifd_handle_status(struct ubus_context
*ctx
, struct ubus_object
*obj
,
147 struct ubus_request_data
*req
, const char *method
,
148 struct blob_attr
*msg
)
150 struct interface
*iface
;
152 iface
= container_of(obj
, struct interface
, ubus
);
154 blob_buf_init(&b
, 0);
155 blobmsg_add_u8(&b
, "up", iface
->state
== IFS_UP
);
156 blobmsg_add_u8(&b
, "pending", iface
->state
== IFS_SETUP
);
157 blobmsg_add_u8(&b
, "available", iface
->available
);
158 blobmsg_add_u8(&b
, "autostart", iface
->autostart
);
159 if (iface
->main_dev
.dev
) {
160 struct device
*dev
= iface
->main_dev
.dev
;
164 /* use a different field for virtual devices */
170 devinfo
= blobmsg_open_table(&b
, field
);
171 blobmsg_add_string(&b
, "name", dev
->ifname
);
173 if (dev
->type
->dump_status
)
174 dev
->type
->dump_status(dev
, &b
);
176 blobmsg_close_table(&b
, devinfo
);
179 if (!list_is_empty(&iface
->errors
))
180 netifd_add_interface_errors(&b
, iface
);
182 ubus_send_reply(ctx
, req
, b
.head
);
188 netifd_iface_handle_device(struct ubus_context
*ctx
, struct ubus_object
*obj
,
189 struct ubus_request_data
*req
, const char *method
,
190 struct blob_attr
*msg
)
192 struct interface
*iface
;
193 struct device
*dev
, *main_dev
;
194 struct blob_attr
*tb
[__DEV_MAX
];
195 bool add
= !strncmp(method
, "add", 3);
198 iface
= container_of(obj
, struct interface
, ubus
);
200 blobmsg_parse(dev_policy
, __DEV_MAX
, tb
, blob_data(msg
), blob_len(msg
));
203 return UBUS_STATUS_INVALID_ARGUMENT
;
205 main_dev
= iface
->main_dev
.dev
;
207 return UBUS_STATUS_NOT_FOUND
;
209 if (!main_dev
->hotplug_ops
)
210 return UBUS_STATUS_NOT_SUPPORTED
;
212 dev
= device_get(blobmsg_data(tb
[DEV_NAME
]), add
);
214 return UBUS_STATUS_NOT_FOUND
;
216 if (main_dev
!= dev
) {
218 ret
= main_dev
->hotplug_ops
->add(main_dev
, dev
);
220 ret
= main_dev
->hotplug_ops
->del(main_dev
, dev
);
222 ret
= UBUS_STATUS_UNKNOWN_ERROR
;
224 ret
= UBUS_STATUS_INVALID_ARGUMENT
;
228 device_free_unused(dev
);
234 static struct ubus_method iface_object_methods
[] = {
235 { .name
= "up", .handler
= netifd_handle_up
},
236 { .name
= "down", .handler
= netifd_handle_down
},
237 { .name
= "status", .handler
= netifd_handle_status
},
238 { .name
= "add_device", .handler
= netifd_iface_handle_device
,
239 .policy
= dev_policy
, .n_policy
= __DEV_MAX_NOFORCE
},
240 { .name
= "remove_device", .handler
= netifd_iface_handle_device
,
241 .policy
= dev_policy
, .n_policy
= __DEV_MAX_NOFORCE
},
244 static struct ubus_object_type iface_object_type
=
245 UBUS_OBJECT_TYPE("netifd_iface", iface_object_methods
);
249 netifd_ubus_add_interface(struct interface
*iface
)
251 struct ubus_object
*obj
= &iface
->ubus
;
254 name
= malloc(strlen(main_object
.name
) + strlen(iface
->name
) + 2);
258 sprintf(name
, "%s.%s", main_object
.name
, iface
->name
);
260 obj
->type
= &iface_object_type
;
261 obj
->methods
= iface_object_methods
;
262 obj
->n_methods
= ARRAY_SIZE(iface_object_methods
);
263 if (ubus_add_object(ctx
, &iface
->ubus
)) {
264 DPRINTF("failed to publish ubus object for interface '%s'\n", iface
->name
);
271 netifd_ubus_remove_interface(struct interface
*iface
)
273 if (!iface
->ubus
.name
)
276 ubus_remove_object(ctx
, &iface
->ubus
);
277 free((void *) iface
->ubus
.name
);