12 bool config_init
= false;
14 static struct uci_context
*uci_ctx
;
15 static struct uci_package
*uci_network
;
16 static struct blob_buf b
;
17 static unsigned int config_version
= 1;
19 static void uci_attr_to_blob(struct blob_buf
*b
, const char *str
,
20 const char *name
, enum blobmsg_type type
)
26 case BLOBMSG_TYPE_STRING
:
27 blobmsg_add_string(b
, name
, str
);
29 case BLOBMSG_TYPE_BOOL
:
30 if (!strcmp(str
, "true") || !strcmp(str
, "1"))
32 else if (!strcmp(str
, "false") || !strcmp(str
, "0"))
37 blobmsg_add_u8(b
, name
, intval
);
39 case BLOBMSG_TYPE_INT32
:
40 intval
= strtol(str
, &err
, 0);
44 blobmsg_add_u32(b
, name
, intval
);
51 static void uci_array_to_blob(struct blob_buf
*b
, struct uci_option
*o
,
52 enum blobmsg_type type
)
54 struct uci_element
*e
;
55 char *str
, *next
, *word
;
57 if (o
->type
== UCI_TYPE_LIST
) {
58 uci_foreach_element(&o
->v
.list
, e
) {
59 uci_attr_to_blob(b
, e
->name
, NULL
, type
);
64 str
= strdup(o
->v
.string
);
67 while ((word
= strsep(&next
, " \t")) != NULL
) {
71 uci_attr_to_blob(b
, word
, NULL
, type
);
77 static void __uci_to_blob(struct blob_buf
*b
, struct uci_section
*s
,
78 const struct config_param_list
*p
)
80 const struct blobmsg_policy
*attr
= NULL
;
81 struct uci_element
*e
;
86 uci_foreach_element(&s
->options
, e
) {
87 for (i
= 0; i
< p
->n_params
; i
++) {
89 if (!strcmp(attr
->name
, e
->name
))
98 if (attr
->type
== BLOBMSG_TYPE_ARRAY
) {
102 array
= blobmsg_open_array(b
, attr
->name
);
103 uci_array_to_blob(b
, o
, p
->info
[i
].type
);
104 blobmsg_close_array(b
, array
);
108 if (o
->type
== UCI_TYPE_LIST
)
111 uci_attr_to_blob(b
, o
->v
.string
, attr
->name
, attr
->type
);
115 static void uci_to_blob(struct blob_buf
*b
, struct uci_section
*s
,
116 const struct config_param_list
*p
)
120 __uci_to_blob(b
, s
, p
);
121 for (i
= 0; i
< p
->n_next
; i
++)
122 uci_to_blob(b
, s
, p
->next
[i
]);
126 config_parse_bridge_interface(struct uci_section
*s
)
130 name
= alloca(strlen(s
->e
.name
) + 4);
131 sprintf(name
, "br-%s", s
->e
.name
);
132 blobmsg_add_string(&b
, "name", name
);
134 uci_to_blob(&b
, s
, bridge_device_type
.config_params
);
135 if (!bridge_device_type
.create(b
.head
)) {
136 DPRINTF("Failed to create bridge for interface '%s'\n", s
->e
.name
);
140 blob_buf_init(&b
, 0);
141 blobmsg_add_string(&b
, "ifname", name
);
146 config_set_state(struct config_state
*state
, const struct blob_attr
*attr
)
148 state
->data
= malloc(blob_pad_len(attr
));
152 memcpy(state
->data
, attr
, blob_pad_len(attr
));
156 config_parse_interface(struct uci_section
*s
)
158 struct interface
*iface
;
161 DPRINTF("Create interface '%s'\n", s
->e
.name
);
163 blob_buf_init(&b
, 0);
165 type
= uci_lookup_option_string(uci_ctx
, s
, "type");
166 if (type
&& !strcmp(type
, "bridge"))
167 if (config_parse_bridge_interface(s
))
170 uci_to_blob(&b
, s
, &interface_attr_list
);
171 iface
= interface_alloc(s
->e
.name
, b
.head
);
175 blob_buf_init(&b
, 0);
176 if (iface
->proto_handler
&& iface
->proto_handler
->config_params
)
177 uci_to_blob(&b
, s
, iface
->proto_handler
->config_params
);
179 proto_init_interface(iface
, b
.head
);
180 iface
->config
.version
= config_version
;
184 config_init_devices(void)
186 struct uci_element
*e
;
188 uci_foreach_element(&uci_network
->sections
, e
) {
189 struct uci_section
*s
= uci_to_section(e
);
190 const struct device_type
*devtype
;
193 if (strcmp(s
->type
, "device") != 0)
196 blob_buf_init(&b
, 0);
197 type
= uci_lookup_option_string(uci_ctx
, s
, "type");
198 if (type
&& !strcmp(type
, "bridge"))
199 devtype
= &bridge_device_type
;
201 devtype
= &simple_device_type
;
203 uci_to_blob(&b
, s
, devtype
->config_params
);
204 devtype
->create(b
.head
);
209 config_init_interfaces(const char *name
)
211 struct uci_context
*ctx
;
212 struct uci_package
*p
= NULL
;
213 struct uci_element
*e
;
215 ctx
= uci_alloc_context();
218 uci_set_confdir(ctx
, "./config");
220 if (uci_load(ctx
, "network", &p
)) {
221 fprintf(stderr
, "Failed to load network config\n");
228 config_init_devices();
230 uci_foreach_element(&p
->sections
, e
) {
231 struct uci_section
*s
= uci_to_section(e
);
233 if (name
&& strcmp(s
->e
.name
, name
) != 0)
236 if (!strcmp(s
->type
, "interface"))
237 config_parse_interface(s
);
239 device_free_unused(NULL
);
242 interface_start_pending();