Convert IPv4 setting to use new resolver framework
authorMarcel Holtmann <marcel@holtmann.org>
Sat, 13 Dec 2008 18:50:01 +0000 (19:50 +0100)
committerMarcel Holtmann <marcel@holtmann.org>
Sat, 13 Dec 2008 18:50:01 +0000 (19:50 +0100)
plugins/Makefile.am
plugins/ipv4.c
plugins/resolvconf.c
plugins/resolvfile.c

index b9011f9..c4af117 100644 (file)
@@ -21,9 +21,9 @@ dhclient_la_SOURCES = dhclient.c inet.h inet.c
 dhclient_la_CFLAGS = @GLIB_CFLAGS@ @GDBUS_CFLAGS@ -DDHCLIENT=\"@DHCLIENT@\" \
                -DSTATEDIR=\""$(statedir)"\" -DSCRIPTDIR=\""$(scriptdir)"\"
 
-ipv4_la_SOURCES = ipv4.c
+ipv4_la_SOURCES = ipv4.c inet.h inet.c
 
-resolvconf_la_SOURCES = resolvconf.c inet.h inet.c
+resolvconf_la_SOURCES = resolvconf.c
 
 resolvfile_la_SOURCES = resolvfile.c
 
index 173c691..ddff153 100644 (file)
 
 #include <connman/plugin.h>
 #include <connman/driver.h>
+#include <connman/resolver.h>
 #include <connman/log.h>
 
+#include "inet.h"
+
 enum connman_ipv4_method {
        CONNMAN_IPV4_METHOD_UNKNOWN = 0,
        CONNMAN_IPV4_METHOD_OFF     = 1,
@@ -57,7 +60,7 @@ struct connman_ipv4 {
 };
 
 static int set_ipv4(struct connman_element *element,
-                                               struct connman_ipv4 *ipv4)
+                       struct connman_ipv4 *ipv4, const char *nameserver)
 {
        struct ifreq ifr;
        struct rtentry rt;
@@ -131,6 +134,8 @@ static int set_ipv4(struct connman_element *element,
                return -1;
        }
 
+       connman_resolver_append(ifr.ifr_name, NULL, nameserver);
+
        return 0;
 }
 
@@ -156,6 +161,8 @@ static int clear_ipv4(struct connman_element *element)
 
        DBG("ifname %s", ifr.ifr_name);
 
+       connman_resolver_remove_all(ifr.ifr_name);
+
        addr = (struct sockaddr_in *) &ifr.ifr_addr;
        addr->sin_family = AF_INET;
        addr->sin_addr.s_addr = INADDR_ANY;
@@ -175,9 +182,10 @@ static int clear_ipv4(struct connman_element *element)
 
 static int ipv4_probe(struct connman_element *element)
 {
-       struct connman_element *resolver;
+       struct connman_element *connection;
        struct connman_ipv4 ipv4;
        const char *address = NULL, *netmask = NULL, *gateway = NULL;
+       const char *nameserver = NULL;
 
        DBG("element %p name %s", element, element->name);
 
@@ -188,6 +196,9 @@ static int ipv4_probe(struct connman_element *element)
        connman_element_get_value(element,
                                CONNMAN_PROPERTY_ID_IPV4_GATEWAY, &gateway);
 
+       connman_element_get_value(element,
+                       CONNMAN_PROPERTY_ID_IPV4_NAMESERVER, &nameserver);
+
        DBG("address %s", address);
        DBG("netmask %s", netmask);
        DBG("gateway %s", gateway);
@@ -200,14 +211,14 @@ static int ipv4_probe(struct connman_element *element)
        ipv4.netmask.s_addr = inet_addr(netmask);
        ipv4.gateway.s_addr = inet_addr(gateway);
 
-       set_ipv4(element, &ipv4);
+       set_ipv4(element, &ipv4, nameserver);
 
-       resolver = connman_element_create(NULL);
+       connection = connman_element_create(NULL);
 
-       resolver->type = CONNMAN_ELEMENT_TYPE_RESOLVER;
-       resolver->index = element->index;
+       connection->type = CONNMAN_ELEMENT_TYPE_CONNECTION;
+       connection->index = element->index;
 
-       connman_element_register(resolver, element);
+       connman_element_register(connection, element);
 
        return 0;
 }
index e1d5337..41f649c 100644 (file)
 #include <config.h>
 #endif
 
+#include <errno.h>
 #include <unistd.h>
 #include <stdlib.h>
 
 #include <connman/plugin.h>
-#include <connman/driver.h>
+#include <connman/resolver.h>
 #include <connman/log.h>
 
-#include "inet.h"
+#include <glib.h>
 
 #define RESOLVCONF "/sbin/resolvconf"
 
-static int resolvconf_probe(struct connman_element *element)
+static int resolvconf_append(const char *interface, const char *domain,
+                                                       const char *server)
 {
-       const char *nameserver = NULL;
-       struct connman_element *internet;
-       gchar *cmd, *name;
+       char *cmd;
        int err;
 
-       DBG("element %p name %s", element, element->name);
+       DBG("interface %s server %s", interface, server);
 
        if (access(RESOLVCONF, X_OK) < 0)
                return -errno;
 
-       connman_element_get_value(element,
-                       CONNMAN_PROPERTY_ID_IPV4_NAMESERVER, &nameserver);
-
-       if (nameserver == NULL)
-               return -EINVAL;
-
-       name = inet_index2name(element->index);
-
        cmd = g_strdup_printf("echo \"nameserver %s\" | %s -a %s",
-                                               nameserver, RESOLVCONF, name);
-
-       g_free(name);
+                                               server, RESOLVCONF, interface);
 
        DBG("%s", cmd);
 
@@ -66,27 +56,18 @@ static int resolvconf_probe(struct connman_element *element)
 
        g_free(cmd);
 
-       internet = connman_element_create(NULL);
-
-       internet->type = CONNMAN_ELEMENT_TYPE_CONNECTION;
-
-       connman_element_register(internet, element);
-
-       return 0;
+       return err;
 }
 
-static void resolvconf_remove(struct connman_element *element)
+static int resolvconf_remove(const char *interface, const char *domain,
+                                                       const char *server)
 {
-       gchar *cmd, *name;
+       char *cmd;
        int err;
 
-       DBG("element %p name %s", element, element->name);
-
-       name = inet_index2name(element->index);
+       DBG("interface %s server %s", interface, server);
 
-       cmd = g_strdup_printf("%s -d %s", RESOLVCONF, name);
-
-       g_free(name);
+       cmd = g_strdup_printf("%s -d %s", RESOLVCONF, interface);
 
        DBG("%s", cmd);
 
@@ -94,24 +75,25 @@ static void resolvconf_remove(struct connman_element *element)
        err = 0;
 
        g_free(cmd);
+
+       return err;
 }
 
-static struct connman_driver resolvconf_driver = {
+static struct connman_resolver resolvconf_resolver = {
        .name           = "resolvconf",
-       .type           = CONNMAN_ELEMENT_TYPE_RESOLVER,
-       .priority       = CONNMAN_DRIVER_PRIORITY_HIGH,
-       .probe          = resolvconf_probe,
+       .priority       = CONNMAN_RESOLVER_PRIORITY_DEFAULT,
+       .append         = resolvconf_append,
        .remove         = resolvconf_remove,
 };
 
 static int resolvconf_init(void)
 {
-       return connman_driver_register(&resolvconf_driver);
+       return connman_resolver_register(&resolvconf_resolver);
 }
 
 static void resolvconf_exit(void)
 {
-       connman_driver_unregister(&resolvconf_driver);
+       connman_resolver_unregister(&resolvconf_resolver);
 }
 
 CONNMAN_PLUGIN_DEFINE(resolvconf, "Name resolver plugin", VERSION,
index deb39c9..440656a 100644 (file)
 #endif
 
 #include <stdio.h>
+#include <errno.h>
 #include <fcntl.h>
 #include <unistd.h>
 #include <string.h>
 #include <sys/stat.h>
 
 #include <connman/plugin.h>
-#include <connman/driver.h>
+#include <connman/resolver.h>
 #include <connman/log.h>
 
-static int resolvfile_probe(struct connman_element *element)
+#include <glib.h>
+
+static int resolvfile_append(const char *interface, const char *domain,
+                                                       const char *server)
 {
-       const char *nameserver = NULL;
-       struct connman_element *internet;
-       gchar *cmd;
+       char *cmd;
        int fd, len, err;
 
-       DBG("element %p name %s", element, element->name);
-
-       connman_element_get_value(element,
-                       CONNMAN_PROPERTY_ID_IPV4_NAMESERVER, &nameserver);
-
-       if (nameserver == NULL)
-               return -EINVAL;
+       DBG("server %s", server);
 
        fd = open("/etc/resolv.conf", O_RDWR | O_CREAT,
                                        S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH);
@@ -55,7 +51,7 @@ static int resolvfile_probe(struct connman_element *element)
 
        err = ftruncate(fd, 0);
 
-       cmd = g_strdup_printf("nameserver %s\n", nameserver);
+       cmd = g_strdup_printf("nameserver %s\n", server);
 
        len = write(fd, cmd, strlen(cmd));
 
@@ -63,36 +59,32 @@ static int resolvfile_probe(struct connman_element *element)
 
        close(fd);
 
-       internet = connman_element_create(NULL);
-
-       internet->type = CONNMAN_ELEMENT_TYPE_CONNECTION;
-
-       connman_element_register(internet, element);
-
        return 0;
 }
 
-static void resolvfile_remove(struct connman_element *element)
+static int resolvfile_remove(const char *interface, const char *domain,
+                                                       const char *server)
 {
-       DBG("element %p name %s", element, element->name);
+       DBG("server %s", server);
+
+       return 0;
 }
 
-static struct connman_driver resolvfile_driver = {
-       .name           = "resolvconf",
-       .type           = CONNMAN_ELEMENT_TYPE_RESOLVER,
-       .priority       = CONNMAN_DRIVER_PRIORITY_LOW,
-       .probe          = resolvfile_probe,
+static struct connman_resolver resolvfile_resolver = {
+       .name           = "resolvfile",
+       .priority       = CONNMAN_RESOLVER_PRIORITY_LOW,
+       .append         = resolvfile_append,
        .remove         = resolvfile_remove,
 };
 
 static int resolvfile_init(void)
 {
-       return connman_driver_register(&resolvfile_driver);
+       return connman_resolver_register(&resolvfile_resolver);
 }
 
 static void resolvfile_exit(void)
 {
-       connman_driver_unregister(&resolvfile_driver);
+       connman_resolver_unregister(&resolvfile_resolver);
 }
 
 CONNMAN_PLUGIN_DEFINE(resolvfile, "Name resolver plugin", VERSION,