#include "dht.h"
+/**
+ * Should routing details be logged to stderr (for debugging)?
+ */
+#define LOG_TRAFFIC(kind,...) GNUNET_log_from (kind, "dht-traffic",__VA_ARGS__)
+
+#define LOG(kind,...) GNUNET_log_from (kind, "dht-clients",__VA_ARGS__)
+
/**
* Linked list of messages to send to clients.
*/
* Previous element in DLL.
*/
struct ClientMonitorRecord *prev;
-
+
/**
* Type of blocks that are of interest
*/
return pos;
pos = pos->next;
}
- ret = GNUNET_malloc (sizeof (struct ClientList));
+ ret = GNUNET_new (struct ClientList);
ret->client_handle = client;
GNUNET_CONTAINER_DLL_insert (client_head, client_tail, ret);
return ret;
* @param cls client to search for in source routes
* @param key current key code (ignored)
* @param value value in the hash map, a ClientQueryRecord
- * @return GNUNET_YES (we should continue to iterate)
+ * @return #GNUNET_YES (we should continue to iterate)
*/
static int
remove_client_records (void *cls, const struct GNUNET_HashCode * key, void *value)
* for the last call when the server is destroyed
*/
static void
-handle_client_disconnect (void *cls, struct GNUNET_SERVER_Client *client)
+handle_client_disconnect (void *cls,
+ struct GNUNET_SERVER_Client *client)
{
struct ClientList *pos;
struct PendingMessage *reply;
struct ClientMonitorRecord *monitor;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Local client %p disconnects\n", client);
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Local client %p disconnects\n",
+ client);
pos = find_active_client (client);
GNUNET_CONTAINER_DLL_remove (client_head, client_tail, pos);
if (pos->transmit_handle != NULL)
if (monitor->client == pos)
{
struct ClientMonitorRecord *next;
-
+
GNUNET_free_non_null (monitor->key);
next = monitor->next;
GNUNET_CONTAINER_DLL_remove (monitor_head, monitor_tail, monitor);
peer_bf =
GNUNET_CONTAINER_bloomfilter_init (NULL, DHT_BLOOM_SIZE,
GNUNET_CONSTANTS_BLOOMFILTER_K);
+ LOG (GNUNET_ERROR_TYPE_DEBUG,
+ "Initiating GET for %s, replication %u, already have %u replies\n",
+ GNUNET_h2s(&cqr->key), cqr->replication, cqr->seen_replies_count);
GDS_NEIGHBOURS_handle_get (cqr->type, cqr->msg_options, cqr->replication,
0 /* hop count */ ,
&cqr->key, cqr->xquery, cqr->xquery_size, reply_bf,
GNUNET_CONTAINER_bloomfilter_free (reply_bf);
GNUNET_CONTAINER_bloomfilter_free (peer_bf);
- /* exponential back-off for retries, max 1h */
- cqr->retry_frequency =
- GNUNET_TIME_relative_min (GNUNET_TIME_UNIT_HOURS,
- GNUNET_TIME_relative_multiply
- (cqr->retry_frequency, 2));
+ /* exponential back-off for retries.
+ * max GNUNET_TIME_STD_EXPONENTIAL_BACKOFF_THRESHOLD (15 min) */
+ cqr->retry_frequency = GNUNET_TIME_STD_BACKOFF (cqr->retry_frequency);
cqr->retry_time = GNUNET_TIME_relative_to_absolute (cqr->retry_frequency);
}
{
cqr->hnode = NULL;
delay = GNUNET_TIME_absolute_get_remaining (cqr->retry_time);
- if (delay.rel_value > 0)
+ if (delay.rel_value_us > 0)
{
cqr->hnode =
GNUNET_CONTAINER_heap_insert (retry_heap, cqr,
- cqr->retry_time.abs_value);
+ cqr->retry_time.abs_value_us);
retry_task =
GNUNET_SCHEDULER_add_delayed (delay, &transmit_next_request_task,
NULL);
transmit_request (cqr);
cqr->hnode =
GNUNET_CONTAINER_heap_insert (retry_heap, cqr,
- cqr->retry_time.abs_value);
+ cqr->retry_time.abs_value_us);
}
}
("# PUT requests received from clients"), 1,
GNUNET_NO);
dht_msg = (const struct GNUNET_DHT_ClientPutMessage *) message;
+ LOG_TRAFFIC (GNUNET_ERROR_TYPE_DEBUG, "XDHT CLIENT-PUT %s @ %u\n",
+ GNUNET_h2s (&dht_msg->key), getpid ());
/* give to local clients */
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Handling local PUT of %u-bytes for query %s\n",
- size - sizeof (struct GNUNET_DHT_ClientPutMessage),
- GNUNET_h2s (&dht_msg->key));
+ LOG (GNUNET_ERROR_TYPE_DEBUG,
+ "Handling local PUT of %u-bytes for query %s\n",
+ size - sizeof (struct GNUNET_DHT_ClientPutMessage),
+ GNUNET_h2s (&dht_msg->key));
GDS_CLIENTS_handle_reply (GNUNET_TIME_absolute_ntoh (dht_msg->expiration),
&dht_msg->key, 0, NULL, 0, NULL,
ntohl (dht_msg->type),
&dht_msg[1],
size - sizeof (struct GNUNET_DHT_ClientPutMessage));
GNUNET_CONTAINER_bloomfilter_free (peer_bf);
- pm = GNUNET_malloc (sizeof (struct PendingMessage) +
+ pm = GNUNET_malloc (sizeof (struct PendingMessage) +
sizeof (struct GNUNET_DHT_ClientPutConfirmationMessage));
conf = (struct GNUNET_DHT_ClientPutConfirmationMessage *) &pm[1];
conf->header.size = htons (sizeof (struct GNUNET_DHT_ClientPutConfirmationMessage));
gettext_noop
("# GET requests received from clients"), 1,
GNUNET_NO);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Received request for %s from local client %p\n",
- GNUNET_h2s (&get->key), client);
+ LOG (GNUNET_ERROR_TYPE_DEBUG,
+ "Received GET request for %s from local client %p, xq: %.*s\n",
+ GNUNET_h2s (&get->key), client, xquery_size, xquery);
+
+ LOG_TRAFFIC (GNUNET_ERROR_TYPE_DEBUG, "XDHT CLIENT-GET %s @ %u\n",
+ GNUNET_h2s (&get->key), getpid ());
+
+
cqr = GNUNET_malloc (sizeof (struct ClientQueryRecord) + xquery_size);
cqr->key = get->key;
cqr->client = find_active_client (client);
cqr->xquery = (void *) &cqr[1];
memcpy (&cqr[1], xquery, xquery_size);
cqr->hnode = GNUNET_CONTAINER_heap_insert (retry_heap, cqr, 0);
- cqr->retry_frequency = GNUNET_TIME_UNIT_MILLISECONDS;
+ cqr->retry_frequency = GNUNET_TIME_UNIT_SECONDS;
cqr->retry_time = GNUNET_TIME_absolute_get ();
cqr->unique_id = get->unique_id;
cqr->xquery_size = xquery_size;
gettext_noop
("# GET STOP requests received from clients"), 1,
GNUNET_NO);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Client %p stopped request for key %s\n",
- client, GNUNET_h2s (&dht_stop_msg->key));
+ LOG (GNUNET_ERROR_TYPE_DEBUG,
+ "Received GET STOP request for %s from local client %p\n",
+ client, GNUNET_h2s (&dht_stop_msg->key));
ctx.client = find_active_client (client);
ctx.unique_id = dht_stop_msg->unique_id;
GNUNET_CONTAINER_multihashmap_get_multiple (forward_map, &dht_stop_msg->key,
}
r = r->next;
}
-
+
GNUNET_SERVER_receive_done (client, GNUNET_OK);
}
struct GNUNET_HashCode ch;
unsigned int i;
+ LOG_TRAFFIC (GNUNET_ERROR_TYPE_DEBUG,
+ "XDHT CLIENT-RESULT %s\n",
+ GNUNET_h2s (key));
if ((record->type != GNUNET_BLOCK_TYPE_ANY) && (record->type != frc->type))
{
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Record type missmatch, not passing request for key %s to local client\n",
- GNUNET_h2s (key));
+ LOG (GNUNET_ERROR_TYPE_DEBUG,
+ "Record type missmatch, not passing request for key %s to local client\n",
+ GNUNET_h2s (key));
GNUNET_STATISTICS_update (GDS_stats,
gettext_noop
("# Key match, type mismatches in REPLY to CLIENT"),
for (i = 0; i < record->seen_replies_count; i++)
if (0 == memcmp (&record->seen_replies[i], &ch, sizeof (struct GNUNET_HashCode)))
{
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Duplicate reply, not passing request for key %s to local client\n",
- GNUNET_h2s (key));
+ LOG (GNUNET_ERROR_TYPE_DEBUG,
+ "Duplicate reply, not passing request for key %s to local client\n",
+ GNUNET_h2s (key));
GNUNET_STATISTICS_update (GDS_stats,
gettext_noop
("# Duplicate REPLIES to CLIENT request dropped"),
GNUNET_BLOCK_evaluate (GDS_block_context, record->type, key, NULL, 0,
record->xquery, record->xquery_size, frc->data,
frc->data_size);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Evaluation result is %d for key %s for local client's query\n",
- (int) eval, GNUNET_h2s (key));
+ LOG (GNUNET_ERROR_TYPE_DEBUG,
+ "Evaluation result is %d for key %s for local client's query\n",
+ (int) eval, GNUNET_h2s (key));
switch (eval)
{
case GNUNET_BLOCK_EVALUATION_OK_LAST:
GNUNET_NO);
reply = (struct GNUNET_DHT_ClientResultMessage *) &pm[1];
reply->unique_id = record->unique_id;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Queueing reply to query %s for client %p\n", GNUNET_h2s (key),
- record->client->client_handle);
+ LOG (GNUNET_ERROR_TYPE_DEBUG,
+ "Queueing reply to query %s for client %p\n",
+ GNUNET_h2s (key),
+ record->client->client_handle);
add_pending_message (record->client, pm);
if (GNUNET_YES == do_free)
remove_client_records (record->client, key, record);
*
* @param expiration when will the reply expire
* @param key the query this reply is for
- * @param get_path_length number of peers in 'get_path'
+ * @param get_path_length number of peers in @a get_path
* @param get_path path the reply took on get
- * @param put_path_length number of peers in 'put_path'
+ * @param put_path_length number of peers in @a put_path
* @param put_path path the reply took on put
* @param type type of the reply
- * @param data_size number of bytes in 'data'
+ * @param data_size number of bytes in @a data
* @param data application payload data
*/
void
GDS_CLIENTS_handle_reply (struct GNUNET_TIME_Absolute expiration,
- const struct GNUNET_HashCode * key,
+ const struct GNUNET_HashCode *key,
unsigned int get_path_length,
const struct GNUNET_PeerIdentity *get_path,
unsigned int put_path_length,
struct GNUNET_PeerIdentity *paths;
size_t msize;
+ LOG (GNUNET_ERROR_TYPE_DEBUG,
+ "reply for key %s\n",
+ GNUNET_h2s (key));
+
if (NULL == GNUNET_CONTAINER_multihashmap_get (forward_map, key))
{
GNUNET_STATISTICS_update (GDS_stats,
_("Could not pass reply to client, message too big!\n"));
return;
}
- pm = (struct PendingMessage *) GNUNET_malloc (msize +
- sizeof (struct PendingMessage));
+ pm = GNUNET_malloc (msize + sizeof (struct PendingMessage));
reply = (struct GNUNET_DHT_ClientResultMessage *) &pm[1];
pm->msg = &reply->header;
reply->header.size = htons ((uint16_t) msize);
GDS_CLIENTS_process_get (uint32_t options,
enum GNUNET_BLOCK_Type type,
uint32_t hop_count,
- uint32_t desired_replication_level,
+ uint32_t desired_replication_level,
unsigned int path_length,
const struct GNUNET_PeerIdentity *path,
const struct GNUNET_HashCode * key)
msize = path_length * sizeof (struct GNUNET_PeerIdentity);
msize += sizeof (struct GNUNET_DHT_MonitorGetMessage);
msize += sizeof (struct PendingMessage);
- pm = (struct PendingMessage *) GNUNET_malloc (msize);
+ pm = GNUNET_malloc (msize);
mmsg = (struct GNUNET_DHT_MonitorGetMessage *) &pm[1];
pm->msg = &mmsg->header;
mmsg->header.size = htons (msize - sizeof (struct PendingMessage));
* sizeof (struct GNUNET_PeerIdentity);
msize += sizeof (struct GNUNET_DHT_MonitorGetRespMessage);
msize += sizeof (struct PendingMessage);
- pm = (struct PendingMessage *) GNUNET_malloc (msize);
+ pm = GNUNET_malloc (msize);
mmsg = (struct GNUNET_DHT_MonitorGetRespMessage *) &pm[1];
pm->msg = (struct GNUNET_MessageHeader *) mmsg;
mmsg->header.size = htons (msize - sizeof (struct PendingMessage));
GDS_CLIENTS_process_put (uint32_t options,
enum GNUNET_BLOCK_Type type,
uint32_t hop_count,
- uint32_t desired_replication_level,
+ uint32_t desired_replication_level,
unsigned int path_length,
const struct GNUNET_PeerIdentity *path,
struct GNUNET_TIME_Absolute exp,
msize += path_length * sizeof (struct GNUNET_PeerIdentity);
msize += sizeof (struct GNUNET_DHT_MonitorPutMessage);
msize += sizeof (struct PendingMessage);
- pm = (struct PendingMessage *) GNUNET_malloc (msize);
+ pm = GNUNET_malloc (msize);
mmsg = (struct GNUNET_DHT_MonitorPutMessage *) &pm[1];
pm->msg = (struct GNUNET_MessageHeader *) mmsg;
mmsg->header.size = htons (msize - sizeof (struct PendingMessage));
projects / oweals / gnunet.git / blobdiff