use uci_to_blob for creating devices

diff --git a/config.c b/config.c
index 9104a9c..18efe96 100644 (file)
--- a/config.c
+++ b/config.c
@@ -2,16 +2,14 @@
 #include <stdlib.h>
 #include <stdio.h>
 
 #include <stdlib.h>
 #include <stdio.h>
 

-#include <sys/types.h>
-#include <sys/socket.h>
-#include <net/ethernet.h>
-

 #include "netifd.h"
 #include "interface.h"
 
 struct uci_context *uci_ctx;
 static struct uci_package *uci_network;
 bool config_init = false;
 #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 uci_attr_to_blob(struct blob_buf *b, const char *str,
                             const char *name, enum blobmsg_type type)
 
 static void uci_attr_to_blob(struct blob_buf *b, const char *str,
                             const char *name, enum blobmsg_type type)


@@ -112,8 +110,6 @@ static void uci_to_blob(struct blob_buf *b, struct uci_section *s,
 static void
 config_parse_interface(struct uci_section *s)
 {
 static void
 config_parse_interface(struct uci_section *s)
 {

-       struct blob_buf b = {};
-

        DPRINTF("Create interface '%s'\n", s->e.name);
 
        blob_buf_init(&b, 0);
        DPRINTF("Create interface '%s'\n", s->e.name);
 
        blob_buf_init(&b, 0);


@@ -121,68 +117,10 @@ config_parse_interface(struct uci_section *s)
        alloc_interface(s->e.name, s, b.head);
 }
 
        alloc_interface(s->e.name, s, b.head);
 }
 

-enum {
-       SDEV_NAME,
-       SDEV_TYPE,
-       SDEV_MTU,
-       SDEV_MACADDR,
-       SDEV_TXQUEUELEN,
-       __SDEV_MAX,
-};
-
-static const struct uci_parse_option dev_opts[__SDEV_MAX] = {
-       [SDEV_NAME] = { "name", UCI_TYPE_STRING },
-       [SDEV_TYPE] = { "type", UCI_TYPE_STRING },
-       [SDEV_MTU] = { "mtu", UCI_TYPE_STRING },
-       [SDEV_MACADDR] = { "macaddr", UCI_TYPE_STRING },
-       [SDEV_TXQUEUELEN] = { "txqueuelen", UCI_TYPE_STRING },
-};
-
-static bool
-add_int_option(struct uci_option *o, unsigned int *dest)
-{
-       char *error = NULL;
-       int val;
-
-       if (!o)
-               return false;
-
-       val = strtoul(o->v.string, &error, 0);
-       if (error && *error)
-               return false;
-
-       *dest = val;
-       return true;
-}
-
-static void
-config_init_device_settings(struct device *dev, struct uci_option **opts)
-{
-       struct ether_addr *ea;
-
-       dev->flags = 0;
-
-       if (add_int_option(opts[SDEV_MTU], &dev->mtu))
-               dev->flags |= DEV_OPT_MTU;
-
-       if (add_int_option(opts[SDEV_TXQUEUELEN], &dev->txqueuelen))
-               dev->flags |= DEV_OPT_TXQUEUELEN;
-
-       if (opts[SDEV_MACADDR]) {
-               ea = ether_aton(opts[SDEV_MACADDR]->v.string);
-               if (ea) {
-                       memcpy(dev->macaddr, ea, sizeof(dev->macaddr));
-                       dev->flags |= DEV_OPT_MACADDR;
-               }
-       }
-}
-

 void
 config_init_devices(void)
 {
        struct uci_element *e;
 void
 config_init_devices(void)
 {
        struct uci_element *e;

-       struct device *dev;
-       struct uci_option *opts[__SDEV_MAX];

 
        uci_foreach_element(&uci_network->sections, e) {
                struct uci_section *s = uci_to_section(e);
 
        uci_foreach_element(&uci_network->sections, e) {
                struct uci_section *s = uci_to_section(e);


@@ -190,25 +128,9 @@ config_init_devices(void)
                if (strcmp(s->type, "device") != 0)
                        continue;
 
                if (strcmp(s->type, "device") != 0)
                        continue;
 

-               uci_parse_section(s, dev_opts, __SDEV_MAX, opts);
-               if (!opts[SDEV_NAME])
-                       continue;
-
-               dev = NULL;
-               if (opts[SDEV_TYPE]) {
-                       const char *type = opts[SDEV_TYPE]->v.string;
-
-                       if (!strcmp(type, "bridge"))
-                               dev = bridge_create(opts[SDEV_NAME]->v.string, s);
-               } else {
-                       dev = get_device(opts[SDEV_NAME]->v.string, true);
-               }
-
-               if (!dev)
-                       continue;
-
-               config_init_device_settings(dev, opts);
-               dev->config_hash = uci_hash_options(opts, __SDEV_MAX);
+               blob_buf_init(&b, 0);
+               uci_to_blob(&b, s, &device_attr_list);
+               device_create(b.head, s);

        }
 }
 
        }
 }
 

diff --git a/device.c b/device.c
index ef70685..9e0881a 100644 (file)
--- a/device.c
+++ b/device.c
@@ -3,11 +3,94 @@
 #include <stdio.h>
 #include <assert.h>
 
 #include <stdio.h>
 #include <assert.h>
 

+#include <sys/types.h>
+#include <sys/socket.h>
+#include <net/ethernet.h>
+

 #include "netifd.h"
 #include "system.h"
 #include "netifd.h"
 #include "system.h"

+#include "config.h"

 
 static struct avl_tree devices;
 
 
 static struct avl_tree devices;
 

+enum {
+       DEV_ATTR_NAME,
+       DEV_ATTR_TYPE,
+       DEV_ATTR_MTU,
+       DEV_ATTR_MACADDR,
+       DEV_ATTR_TXQUEUELEN,
+       __DEV_ATTR_MAX,
+};
+
+static const struct blobmsg_policy dev_attrs[__DEV_ATTR_MAX] = {
+       [DEV_ATTR_NAME] = { "name", BLOBMSG_TYPE_STRING },
+       [DEV_ATTR_TYPE] = { "type", BLOBMSG_TYPE_STRING },
+       [DEV_ATTR_MTU] = { "mtu", BLOBMSG_TYPE_INT32 },
+       [DEV_ATTR_MACADDR] = { "macaddr", BLOBMSG_TYPE_STRING },
+       [DEV_ATTR_TXQUEUELEN] = { "txqueuelen", BLOBMSG_TYPE_INT32 },
+};
+
+const struct config_param_list device_attr_list = {
+       .n_params = __DEV_ATTR_MAX,
+       .params = dev_attrs,
+};
+
+static void
+device_init_settings(struct device *dev, struct blob_attr **tb)
+{
+       struct blob_attr *cur;
+       struct ether_addr *ea;
+
+       dev->flags = 0;
+
+       if ((cur = tb[DEV_ATTR_MTU])) {
+               dev->mtu = blobmsg_get_u32(cur);
+               dev->flags |= DEV_OPT_MTU;
+       }
+
+       if ((cur = tb[DEV_ATTR_TXQUEUELEN])) {
+               dev->txqueuelen = blobmsg_get_u32(cur);
+               dev->flags |= DEV_OPT_TXQUEUELEN;
+       }
+
+       if ((cur = tb[DEV_ATTR_MACADDR])) {
+               ea = ether_aton(blob_data(cur));
+               if (ea) {
+                       memcpy(dev->macaddr, ea, sizeof(dev->macaddr));
+                       dev->flags |= DEV_OPT_MACADDR;
+               }
+       }
+}
+
+struct device *
+device_create(struct blob_attr *attr, struct uci_section *s)
+{
+       struct blob_attr *tb[__DEV_ATTR_MAX];
+       struct blob_attr *cur;
+       struct device *dev = NULL;
+       const char *name;
+
+       blobmsg_parse(dev_attrs, __DEV_ATTR_MAX, tb, blob_data(attr), blob_len(attr));
+       if (!tb[DEV_ATTR_NAME])
+               return NULL;
+
+       name = blobmsg_data(tb[DEV_ATTR_NAME]);
+       if ((cur = tb[DEV_ATTR_TYPE])) {
+               if (!strcmp(blobmsg_data(cur), "bridge"))
+                       dev = bridge_create(name, s);
+       } else {
+               dev = get_device(name, true);
+       }
+
+       if (!dev)
+               return NULL;
+
+       device_init_settings(dev, tb);
+
+       return dev;
+}
+
+

 static void __init dev_init(void)
 {
        avl_init(&devices, avl_strcmp, false, NULL);
 static void __init dev_init(void)
 {
        avl_init(&devices, avl_strcmp, false, NULL);

diff --git a/device.h b/device.h
index 0f8d382..bd5a581 100644 (file)
--- a/device.h
+++ b/device.h
@@ -125,6 +125,10 @@ free_device(struct device *dev)
        dev->type->free(dev);
 }
 
        dev->type->free(dev);
 }
 

+extern const struct config_param_list device_attr_list;
+
+struct device *device_create(struct blob_attr *attr, struct uci_section *s);
+

 void init_virtual_device(struct device *dev, const struct device_type *type, const char *name);
 int init_device(struct device *iface, const struct device_type *type, const char *ifname);
 void cleanup_device(struct device *iface);
 void init_virtual_device(struct device *dev, const struct device_type *type, const char *name);
 int init_device(struct device *iface, const struct device_type *type, const char *ifname);
 void cleanup_device(struct device *iface);