diff options
| -rw-r--r-- | plugins/dhcp.c | 99 |
1 files changed, 96 insertions, 3 deletions
diff --git a/plugins/dhcp.c b/plugins/dhcp.c index 2e07c7ff..a10cb0e8 100644 --- a/plugins/dhcp.c +++ b/plugins/dhcp.c @@ -23,28 +23,121 @@ #include <config.h> #endif +#include <stdio.h> +#include <errno.h> +#include <string.h> + #define CONNMAN_API_SUBJECT_TO_CHANGE #include <connman/plugin.h> #include <connman/dhcp.h> +#include <connman/utsname.h> #include <connman/log.h> +#include <gdhcp.h> + +static void no_lease_cb(GDHCPClient *dhcp_client, gpointer user_data) +{ + struct connman_dhcp *dhcp = user_data; + + DBG("No Lease Available!"); + + connman_dhcp_fail(dhcp); +} + +static void lease_available_cb(GDHCPClient *dhcp_client, gpointer user_data) +{ + struct connman_dhcp *dhcp = user_data; + GList *list, *option = NULL; + char *address, *nameservers; + size_t ns_strlen = 0; + + address = g_dhcp_client_get_address(dhcp_client); + if (address != NULL) + connman_dhcp_set_value(dhcp, "Address", address); + + option = g_dhcp_client_get_option(dhcp_client, G_DHCP_SUBNET); + if (option != NULL) + connman_dhcp_set_value(dhcp, "Netmask", (char *) option->data); + + option = g_dhcp_client_get_option(dhcp_client, G_DHCP_DNS_SERVER); + for (list = option; list; list = list->next) + ns_strlen += strlen((char *) list->data) + 2; + nameservers = g_try_malloc0(ns_strlen); + if (nameservers) { + char *ns_index = nameservers; + + for (list = option; list; list = list->next) { + sprintf(ns_index, "%s ", (char *) list->data); + ns_index += strlen((char *) list->data) + 1; + } + + connman_dhcp_set_value(dhcp, "Nameserver", nameservers); + } + g_free(nameservers); + + option = g_dhcp_client_get_option(dhcp_client, G_DHCP_ROUTER); + if (option != NULL) + connman_dhcp_set_value(dhcp, "Gateway", (char *) option->data); + + option = g_dhcp_client_get_option(dhcp_client, G_DHCP_HOST_NAME); + if (option != NULL) + connman_dhcp_set_value(dhcp, "Hostname", (char *) option->data); + + connman_dhcp_bound(dhcp); +} + static int dhcp_request(struct connman_dhcp *dhcp) { + GDHCPClient *dhcp_client; + GDHCPClientError error; + int index; + DBG("dhcp %p", dhcp); - return -1; + index = connman_dhcp_get_index(dhcp); + + dhcp_client = g_dhcp_client_new(G_DHCP_IPV4, index, &error); + if (error != G_DHCP_CLIENT_ERROR_NONE) + return -EINVAL; + + g_dhcp_client_set_send(dhcp_client, G_DHCP_HOST_NAME, + connman_utsname_get_hostname()); + + g_dhcp_client_set_request(dhcp_client, G_DHCP_HOST_NAME); + g_dhcp_client_set_request(dhcp_client, G_DHCP_SUBNET); + g_dhcp_client_set_request(dhcp_client, G_DHCP_DNS_SERVER); + g_dhcp_client_set_request(dhcp_client, G_DHCP_NTP_SERVER); + g_dhcp_client_set_request(dhcp_client, G_DHCP_ROUTER); + + g_dhcp_client_register_event(dhcp_client, + G_DHCP_CLIENT_EVENT_LEASE_AVAILABLE, + lease_available_cb, dhcp); + + g_dhcp_client_register_event(dhcp_client, + G_DHCP_CLIENT_EVENT_NO_LEASE, no_lease_cb, dhcp); + + connman_dhcp_set_data(dhcp, dhcp_client); + + g_dhcp_client_ref(dhcp_client); + + return g_dhcp_client_start(dhcp_client); } static int dhcp_release(struct connman_dhcp *dhcp) { + GDHCPClient *dhcp_client = connman_dhcp_get_data(dhcp); + DBG("dhcp %p", dhcp); - return -1; + g_dhcp_client_stop(dhcp_client); + g_dhcp_client_unref(dhcp_client); + + return 0; } static struct connman_dhcp_driver dhcp_driver = { .name = "dhcp", - .priority = CONNMAN_DHCP_PRIORITY_LOW, + .priority = CONNMAN_DHCP_PRIORITY_DEFAULT, .request = dhcp_request, .release = dhcp_release, }; |