}
-/**
- * Callback function invoked for each interface found.
- *
- * @param cls NULL
- * @param name name of the interface (can be NULL for unknown)
- * @param isDefault is this presumably the default interface
- * @param addr address of this interface (can be NULL for unknown or unassigned)
- * @param broadcast_addr the broadcast address (can be NULL for unknown or unassigned)
- * @param netmask the network mask (can be NULL for unknown or unassigned))
- * @param addrlen length of the address
- * @return GNUNET_OK to continue iteration, GNUNET_SYSERR to abort
- */
-static int
-addr_proc (void *cls, const char *name, int isDefault,
- const struct sockaddr *addr,
- const struct sockaddr *broadcast_addr,
- const struct sockaddr *netmask, socklen_t addrlen)
-{
- struct Context *ctx = cls;
- const struct sockaddr_in *in_addr;
- char *ipaddr;
- char *tmp;
-
- if (sizeof (struct sockaddr_in) != addrlen)
- return GNUNET_OK;
- in_addr = (const struct sockaddr_in *) addr;
- if (NULL == (ipaddr = inet_ntoa (in_addr->sin_addr)))
- return GNUNET_OK;
- if (NULL == ctx->master_ips)
- {
- ctx->master_ips = GNUNET_strdup (ipaddr);
- return GNUNET_OK;
- }
- tmp = NULL;
- (void) GNUNET_asprintf (&tmp, "%s; %s", ctx->master_ips, ipaddr);
- GNUNET_free (ctx->master_ips);
- ctx->master_ips = tmp;
- return GNUNET_OK;
-}
-
-
-
/**
* Message handler for GNUNET_MESSAGE_TYPE_TESTBED_INIT messages
*
{
const struct GNUNET_TESTBED_InitMessage *msg;
struct GNUNET_TESTBED_Host *host;
+ const char *controller_hostname;
char *ss_str;
struct GNUNET_TESTING_SharedService *ss;
- char *hostname;
unsigned int cnt;
- unsigned int len;
+ uint16_t msize;
if (NULL != GST_context)
{
return;
}
msg = (const struct GNUNET_TESTBED_InitMessage *) message;
- len = GNUNET_OS_get_hostname_max_length ();
- hostname = GNUNET_malloc (len);
- if (0 != gethostname (hostname, len))
+ msize = ntohs (message->size);
+ if (msize <= sizeof (struct GNUNET_TESTBED_InitMessage))
+ {
+ GNUNET_break (0);
+ GNUNET_SERVER_receive_done (client, GNUNET_SYSERR);
+ return;
+ }
+ msize -= sizeof (struct GNUNET_TESTBED_InitMessage);
+ controller_hostname = (const char *) &msg[1];
+ if ('\0' != controller_hostname[msize - 1])
{
- GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "gethostname");
+ GNUNET_break (0);
GNUNET_SERVER_receive_done (client, GNUNET_SYSERR);
return;
}
GNUNET_SERVER_client_keep (client);
GST_context->client = client;
GST_context->host_id = ntohl (msg->host_id);
- GNUNET_OS_network_interfaces_list (&addr_proc, GST_context);
- if (NULL == GST_context->master_ips)
- {
- LOG (GNUNET_ERROR_TYPE_ERROR,
- "Testbed needs networking, but no network interfaces are found on this host. Exiting\n");
- GNUNET_SERVER_receive_done (client, GNUNET_SYSERR);
- GNUNET_SCHEDULER_shutdown ();
- return;
- }
- LOG_DEBUG ("Our IP addresses: %s\n", GST_context->master_ips);
+ GST_context->master_ip = GNUNET_strdup (controller_hostname);
+ LOG_DEBUG ("Our IP: %s\n", GST_context->master_ip);
GST_context->system =
- GNUNET_TESTING_system_create ("testbed", GST_context->master_ips,
+ GNUNET_TESTING_system_create ("testbed", GST_context->master_ip,
hostname, ss);
if (NULL != ss)
{
GNUNET_free (ss);
ss = NULL;
}
-
- host = GNUNET_TESTBED_host_create_with_id (GST_context->host_id, hostname,
- NULL, our_config, 0);
+ host =
+ GNUNET_TESTBED_host_create_with_id (GST_context->host_id,
+ GST_context->master_ip, NULL,
+ our_config, 0);
host_list_add (host);
LOG_DEBUG ("Created master context with host ID: %u\n", GST_context->host_id);
GNUNET_SERVER_receive_done (client, GNUNET_OK);
GNUNET_free_non_null (GST_host_list);
if (NULL != GST_context)
{
- GNUNET_free_non_null (GST_context->master_ips);
+ GNUNET_free_non_null (GST_context->master_ip);
if (NULL != GST_context->system)
GNUNET_TESTING_system_destroy (GST_context->system, GNUNET_YES);
GNUNET_SERVER_client_drop (GST_context->client);
const struct GNUNET_CONFIGURATION_Handle *cfg)
{
static const struct GNUNET_SERVER_MessageHandler message_handlers[] = {
- {&handle_init, NULL, GNUNET_MESSAGE_TYPE_TESTBED_INIT,
- sizeof (struct GNUNET_TESTBED_InitMessage)},
+ {&handle_init, NULL, GNUNET_MESSAGE_TYPE_TESTBED_INIT, 0},
{&handle_add_host, NULL, GNUNET_MESSAGE_TYPE_TESTBED_ADD_HOST, 0},
{&GST_handle_link_controllers, NULL,
GNUNET_MESSAGE_TYPE_TESTBED_LINK_CONTROLLERS,