s/cleanup_devices/device_free_all/
[project/netifd.git] / config.c
index a106db2..0f7a652 100644 (file)
--- a/config.c
+++ b/config.c
 #include <stdio.h>
 
 #include "netifd.h"
+#include "interface.h"
 
 struct uci_context *uci_ctx;
+static struct uci_package *uci_network;
+bool config_init = false;
+static struct blob_buf b;
 
-static void config_parse_interface(struct uci_section *s)
+
+static void uci_attr_to_blob(struct blob_buf *b, const char *str,
+                            const char *name, enum blobmsg_type type)
+{
+       char *err;
+       int intval;
+
+       switch (type) {
+       case BLOBMSG_TYPE_STRING:
+               blobmsg_add_string(b, name, str);
+               break;
+       case BLOBMSG_TYPE_BOOL:
+               if (!strcmp(str, "true") || !strcmp(str, "1"))
+                       intval = 1;
+               else if (!strcmp(str, "false") || !strcmp(str, "0"))
+                       intval = 0;
+               else
+                       return;
+
+               blobmsg_add_u8(b, name, intval);
+               break;
+       case BLOBMSG_TYPE_INT32:
+               intval = strtol(str, &err, 0);
+               if (*err)
+                       return;
+
+               blobmsg_add_u32(b, name, intval);
+               break;
+       default:
+               break;
+       }
+}
+
+static void uci_array_to_blob(struct blob_buf *b, struct uci_option *o,
+                             enum blobmsg_type type)
 {
-       struct interface *iface;
-       const char *type;
+       struct uci_element *e;
+       char *str, *next, *word;
+
+       if (o->type == UCI_TYPE_LIST) {
+               uci_foreach_element(&o->v.list, e) {
+                       uci_attr_to_blob(b, e->name, NULL, type);
+               }
+               return;
+       }
+
+       str = strdup(o->v.string);
+       next = str;
+
+       while ((word = strsep(&next, " \t")) != NULL) {
+               if (!*word)
+                       continue;
+
+               uci_attr_to_blob(b, word, NULL, type);
+       }
+
+       free(str);
+}
+
+static void uci_to_blob(struct blob_buf *b, struct uci_section *s,
+                       const struct config_param_list *p)
+{
+       const struct blobmsg_policy *attr;
+       struct uci_element *e;
+       struct uci_option *o;
+       void *array;
+       int i;
+
+       uci_foreach_element(&s->options, e) {
+               for (i = 0; i < p->n_params; i++) {
+                       attr = &p->params[i];
+                       if (!strcmp(attr->name, e->name))
+                               break;
+               }
 
+               if (i == p->n_params)
+                       continue;
+
+               o = uci_to_option(e);
+
+               if (attr->type == BLOBMSG_TYPE_ARRAY) {
+                       if (!p->info)
+                               continue;
+
+                       array = blobmsg_open_array(b, attr->name);
+                       uci_array_to_blob(b, o, p->info[i].type);
+                       blobmsg_close_array(b, array);
+                       continue;
+               }
+
+               if (o->type == UCI_TYPE_LIST)
+                       continue;
+
+               uci_attr_to_blob(b, o->v.string, attr->name, attr->type);
+       }
+}
+
+static void
+config_parse_interface(struct uci_section *s)
+{
        DPRINTF("Create interface '%s'\n", s->e.name);
 
-       iface = alloc_interface(s->e.name);
-       type = uci_lookup_option_string(uci_ctx, s, "type");
+       blob_buf_init(&b, 0);
+       uci_to_blob(&b, s, &interface_attr_list);
+       alloc_interface(s->e.name, s, b.head);
+}
+
+void
+config_init_devices(void)
+{
+       struct uci_element *e;
 
-       if (!type)
-               type = "";
+       uci_foreach_element(&uci_network->sections, e) {
+               struct uci_section *s = uci_to_section(e);
 
-       if (!strcmp(type, "bridge"))
-               interface_attach_bridge(iface, s);
+               if (strcmp(s->type, "device") != 0)
+                       continue;
+
+               blob_buf_init(&b, 0);
+               uci_to_blob(&b, s, &device_attr_list);
+               device_create(b.head, s);
+       }
 }
 
-void config_init_interfaces(const char *name)
+void
+config_init_interfaces(const char *name)
 {
        struct uci_context *ctx;
        struct uci_package *p = NULL;
@@ -39,6 +151,11 @@ void config_init_interfaces(const char *name)
                return;
        }
 
+       uci_network = p;
+       config_init = true;
+
+       config_init_devices();
+
        uci_foreach_element(&p->sections, e) {
                struct uci_section *s = uci_to_section(e);
 
@@ -48,4 +165,8 @@ void config_init_interfaces(const char *name)
                if (!strcmp(s->type, "interface"))
                        config_parse_interface(s);
        }
+       device_free_all();
+       config_init = false;
+
+       start_pending_interfaces();
 }