#include "gnunet_testbed_service.h"
#include "gnunet_ats_service.h"
#include "gnunet_core_service.h"
-#include "gnunet_transport_core_service.h"
+#include "gnunet_transport_service.h"
#define TEST_ATS_PREFERENCE_DEFAULT 1.0
* @param masters array of master peers
* @param slaves array of master peers
*/
-typedef void
-(*GNUNET_ATS_TEST_TopologySetupDoneCallback) (void *cls,
- struct BenchmarkPeer *masters,
- struct BenchmarkPeer *slaves);
+typedef void (*GNUNET_ATS_TEST_TopologySetupDoneCallback) (
+ void *cls,
+ struct BenchmarkPeer *masters,
+ struct BenchmarkPeer *slaves);
/**
* Callback called when logging is required for the data contained
* @param bandwidth_in bandwidth inbound
* @param prop performance information
*/
-typedef void
-(*GNUNET_ATS_TEST_LogRequest) (void *cls,
- const struct GNUNET_HELLO_Address *address,
- int address_active,
- struct GNUNET_BANDWIDTH_Value32NBO bandwidth_out,
- struct GNUNET_BANDWIDTH_Value32NBO bandwidth_in,
- const struct GNUNET_ATS_Properties *prop);
+typedef void (*GNUNET_ATS_TEST_LogRequest) (
+ void *cls,
+ const struct GNUNET_HELLO_Address *address,
+ int address_active,
+ struct GNUNET_BANDWIDTH_Value32NBO bandwidth_out,
+ struct GNUNET_BANDWIDTH_Value32NBO bandwidth_in,
+ const struct GNUNET_ATS_Properties *prop);
/**
* Information we track for a peer in the testbed.
* Masters only
* Progress task
*/
- struct GNUNET_SCHEDULER_Task * ats_task;
+ struct GNUNET_SCHEDULER_Task *ats_task;
/**
* Masters only
long int max_rate;
struct GNUNET_TIME_Relative duration_period;
- struct GNUNET_SCHEDULER_Task * send_task;
+ struct GNUNET_SCHEDULER_Task *send_task;
struct GNUNET_TIME_Absolute next_ping_transmission;
struct GNUNET_TIME_Absolute time_start;
};
struct GNUNET_TIME_Relative duration_period;
struct GNUNET_TIME_Relative frequency;
- struct GNUNET_SCHEDULER_Task * set_task;
+ struct GNUNET_SCHEDULER_Task *set_task;
struct GNUNET_TIME_Absolute next_ping_transmission;
struct GNUNET_TIME_Absolute time_start;
};
* Current preference values for delay
*/
double pref_delay;
-
};
struct Experiment;
-typedef void
-(*GNUNET_ATS_TESTING_EpisodeDoneCallback) (struct Episode *e);
+typedef void (*GNUNET_ATS_TESTING_EpisodeDoneCallback) (struct Episode *e);
-typedef void
-(*GNUNET_ATS_TESTING_ExperimentDoneCallback) (struct Experiment *e,
- struct GNUNET_TIME_Relative duration,
- int success);
+typedef void (*GNUNET_ATS_TESTING_ExperimentDoneCallback) (
+ struct Experiment *e,
+ struct GNUNET_TIME_Relative duration,
+ int success);
/**
* An operation in an experiment
unsigned int num_episodes;
struct Episode *start;
- struct GNUNET_SCHEDULER_Task * experiment_timeout_task;
- struct GNUNET_SCHEDULER_Task * episode_timeout_task;
+ struct GNUNET_SCHEDULER_Task *experiment_timeout_task;
+ struct GNUNET_SCHEDULER_Task *episode_timeout_task;
struct Episode *cur;
GNUNET_ATS_TESTING_EpisodeDoneCallback ep_done_cb;
* @param e_done_cb the experiment is completed
*/
void
-GNUNET_ATS_TEST_experimentation_run (struct Experiment *e,
- GNUNET_ATS_TESTING_EpisodeDoneCallback ep_done_cb,
- GNUNET_ATS_TESTING_ExperimentDoneCallback e_done_cb);
+GNUNET_ATS_TEST_experimentation_run (
+ struct Experiment *e,
+ GNUNET_ATS_TESTING_EpisodeDoneCallback ep_done_cb,
+ GNUNET_ATS_TESTING_ExperimentDoneCallback e_done_cb);
/**
* @return the traffic generator
*/
struct PreferenceGenerator *
-GNUNET_ATS_TEST_generate_preferences_start (struct BenchmarkPeer *src,
- struct BenchmarkPartner *dest,
- enum GeneratorType type,
- unsigned int base_value,
- unsigned int value_rate,
- struct GNUNET_TIME_Relative period,
- struct GNUNET_TIME_Relative frequency,
- enum GNUNET_ATS_PreferenceKind kind);
+GNUNET_ATS_TEST_generate_preferences_start (
+ struct BenchmarkPeer *src,
+ struct BenchmarkPartner *dest,
+ enum GeneratorType type,
+ unsigned int base_value,
+ unsigned int value_rate,
+ struct GNUNET_TIME_Relative period,
+ struct GNUNET_TIME_Relative frequency,
+ enum GNUNET_ATS_PreferenceKind kind);
void
*/
struct LoggingHandle *
GNUNET_ATS_TEST_logging_start (struct GNUNET_TIME_Relative log_frequency,
- const char *testname,
- struct BenchmarkPeer *masters,
- int num_masters,
- int num_slaves,
- int verbose);
+ const char *testname,
+ struct BenchmarkPeer *masters,
+ int num_masters,
+ int num_slaves,
+ int verbose);
/**
* @param cfg_file configuration file to use for the peers
* @param num_slaves number of slaves
* @param num_masters number of masters
- * @param test_core connect to CORE service (#GNUNET_YES) or transport (#GNUNET_NO)
+ * @param test_core connect to CORE service (#GNUNET_YES) or transport
+ * (#GNUNET_NO)
* @param done_cb function to call when topology is setup
* @param done_cb_cls cls for callback
* @param log_request_cb callback to call when logging is required
*/
void
-GNUNET_ATS_TEST_create_topology (char *name,
- char *cfg_file,
- unsigned int num_slaves,
- unsigned int num_masters,
- int test_core,
- GNUNET_ATS_TEST_TopologySetupDoneCallback done_cb,
- void *done_cb_cls,
- GNUNET_ATS_TEST_LogRequest ats_perf_cb);
+GNUNET_ATS_TEST_create_topology (
+ char *name,
+ char *cfg_file,
+ unsigned int num_slaves,
+ unsigned int num_masters,
+ int test_core,
+ GNUNET_ATS_TEST_TopologySetupDoneCallback done_cb,
+ void *done_cb_cls,
+ GNUNET_ATS_TEST_LogRequest ats_perf_cb);
/**
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Affero General Public License for more details.
-
+
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
/**
* @file core/gnunet-service-core_kx.c
- * @brief code for managing the key exchange (SET_KEY, PING, PONG) with other peers
+ * @brief code for managing the key exchange (SET_KEY, PING, PONG) with other
+ * peers
* @author Christian Grothoff
*/
#include "platform.h"
#include "gnunet-service-core.h"
#include "gnunet-service-core_sessions.h"
#include "gnunet_statistics_service.h"
-#include "gnunet_transport_core_service.h"
+#include "gnunet_transport_service.h"
#include "gnunet_constants.h"
#include "gnunet_signatures.h"
#include "gnunet_protocols.h"
/**
* How long do we wait for SET_KEY confirmation initially?
*/
-#define INITIAL_SET_KEY_RETRY_FREQUENCY GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 10)
+#define INITIAL_SET_KEY_RETRY_FREQUENCY \
+ GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 10)
/**
* What is the minimum frequency for a PING message?
*/
-#define MIN_PING_FREQUENCY GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 5)
+#define MIN_PING_FREQUENCY \
+ GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 5)
/**
* How often do we rekey?
*/
-#define REKEY_FREQUENCY GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_HOURS, 12)
+#define REKEY_FREQUENCY \
+ GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_HOURS, 12)
/**
* What time difference do we tolerate?
*/
-#define REKEY_TOLERANCE GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_MINUTES, 5)
+#define REKEY_TOLERANCE \
+ GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_MINUTES, 5)
/**
* What is the maximum age of a message for us to consider processing
#define MAX_MESSAGE_AGE GNUNET_TIME_UNIT_DAYS
-
GNUNET_NETWORK_STRUCT_BEGIN
/**
* ephemeral public key).
*/
struct GNUNET_PeerIdentity origin_identity;
-
};
* (recent messages are caught with the sequence number).
*/
struct GNUNET_TIME_AbsoluteNBO timestamp;
-
};
GNUNET_NETWORK_STRUCT_END
* Number of bytes (at the beginning) of `struct EncryptedMessage`
* that are NOT encrypted.
*/
-#define ENCRYPTED_HEADER_SIZE (offsetof(struct EncryptedMessage, sequence_number))
+#define ENCRYPTED_HEADER_SIZE \
+ (offsetof (struct EncryptedMessage, sequence_number))
/**
* What is our connection status?
*/
enum GNUNET_CORE_KxState status;
-
};
/* Note: may want to make this non-random and instead
derive from key material to avoid having an undetectable
side-channel */
- return htonl (GNUNET_CRYPTO_random_u32
- (GNUNET_CRYPTO_QUALITY_NONCE, UINT32_MAX));
+ return htonl (
+ GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_NONCE, UINT32_MAX));
}
msg.state = htonl ((uint32_t) kx->status);
msg.peer = *kx->peer;
msg.timeout = GNUNET_TIME_absolute_hton (kx->timeout);
- GNUNET_notification_context_broadcast (nc,
- &msg.header,
- GNUNET_NO);
+ GNUNET_notification_context_broadcast (nc, &msg.header, GNUNET_NO);
kx->last_notify_timeout = kx->timeout;
}
static const char ctx[] = "authentication key";
#if DEBUG_KX
struct GNUNET_HashCode sh;
-
- GNUNET_CRYPTO_hash (skey,
- sizeof (*skey),
- &sh);
+
+ GNUNET_CRYPTO_hash (skey, sizeof (*skey), &sh);
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Deriving Auth key from SKEY %s and seed %u\n",
GNUNET_h2s (&sh),
#endif
GNUNET_CRYPTO_hmac_derive_key (akey,
skey,
- &seed, sizeof (seed),
- skey, sizeof (struct GNUNET_CRYPTO_SymmetricSessionKey),
- ctx, sizeof (ctx),
+ &seed,
+ sizeof (seed),
+ skey,
+ sizeof (
+ struct GNUNET_CRYPTO_SymmetricSessionKey),
+ ctx,
+ sizeof (ctx),
NULL);
}
static const char ctx[] = "initialization vector";
#if DEBUG_KX
struct GNUNET_HashCode sh;
-
- GNUNET_CRYPTO_hash (skey,
- sizeof (*skey),
- &sh);
+
+ GNUNET_CRYPTO_hash (skey, sizeof (*skey), &sh);
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Deriving IV from SKEY %s and seed %u for peer %s\n",
GNUNET_h2s (&sh),
#endif
GNUNET_CRYPTO_symmetric_derive_iv (iv,
skey,
- &seed, sizeof (seed),
- identity,
- sizeof (struct GNUNET_PeerIdentity), ctx,
- sizeof (ctx), NULL);
+ &seed,
+ sizeof (seed),
+ identity,
+ sizeof (struct GNUNET_PeerIdentity),
+ ctx,
+ sizeof (ctx),
+ NULL);
}
static const char ctx[] = "pong initialization vector";
#if DEBUG_KX
struct GNUNET_HashCode sh;
-
- GNUNET_CRYPTO_hash (skey,
- sizeof (*skey),
- &sh);
+
+ GNUNET_CRYPTO_hash (skey, sizeof (*skey), &sh);
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Deriving PONG IV from SKEY %s and seed %u/%u for %s\n",
GNUNET_h2s (&sh),
#endif
GNUNET_CRYPTO_symmetric_derive_iv (iv,
skey,
- &seed, sizeof (seed),
- identity,
- sizeof (struct GNUNET_PeerIdentity),
- &challenge, sizeof (challenge),
- ctx, sizeof (ctx),
- NULL);
+ &seed,
+ sizeof (seed),
+ identity,
+ sizeof (struct GNUNET_PeerIdentity),
+ &challenge,
+ sizeof (challenge),
+ ctx,
+ sizeof (ctx),
+ NULL);
}
*/
static void
derive_aes_key (const struct GNUNET_PeerIdentity *sender,
- const struct GNUNET_PeerIdentity *receiver,
- const struct GNUNET_HashCode *key_material,
- struct GNUNET_CRYPTO_SymmetricSessionKey *skey)
+ const struct GNUNET_PeerIdentity *receiver,
+ const struct GNUNET_HashCode *key_material,
+ struct GNUNET_CRYPTO_SymmetricSessionKey *skey)
{
static const char ctx[] = "aes key generation vector";
#if DEBUG_KX
struct GNUNET_HashCode sh;
-
- GNUNET_CRYPTO_hash (skey,
- sizeof (*skey),
- &sh);
+
+ GNUNET_CRYPTO_hash (skey, sizeof (*skey), &sh);
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Deriving AES Keys for %s to %s from %s\n",
GNUNET_i2s (sender),
GNUNET_i2s2 (receiver),
GNUNET_h2s (key_material));
#endif
- GNUNET_CRYPTO_kdf (skey, sizeof (struct GNUNET_CRYPTO_SymmetricSessionKey),
- ctx, sizeof (ctx),
- key_material, sizeof (struct GNUNET_HashCode),
- sender, sizeof (struct GNUNET_PeerIdentity),
- receiver, sizeof (struct GNUNET_PeerIdentity),
- NULL);
+ GNUNET_CRYPTO_kdf (skey,
+ sizeof (struct GNUNET_CRYPTO_SymmetricSessionKey),
+ ctx,
+ sizeof (ctx),
+ key_material,
+ sizeof (struct GNUNET_HashCode),
+ sender,
+ sizeof (struct GNUNET_PeerIdentity),
+ receiver,
+ sizeof (struct GNUNET_PeerIdentity),
+ NULL);
}
GNUNET_break (0);
return GNUNET_NO;
}
- GNUNET_assert (size ==
- GNUNET_CRYPTO_symmetric_encrypt (in,
- (uint16_t) size,
- &kx->encrypt_key,
- iv,
- out));
+ GNUNET_assert (size == GNUNET_CRYPTO_symmetric_encrypt (in,
+ (uint16_t) size,
+ &kx->encrypt_key,
+ iv,
+ out));
GNUNET_STATISTICS_update (GSC_stats,
- gettext_noop ("# bytes encrypted"),
- size,
+ gettext_noop ("# bytes encrypted"),
+ size,
GNUNET_NO);
/* the following is too sensitive to write to log files by accident,
so we require manual intervention to get this one... */
(unsigned int) size,
GNUNET_i2s (kx->peer),
(unsigned int) kx->encrypt_key.crc32,
- GNUNET_CRYPTO_crc32_n (iv,
- sizeof (iv)));
+ GNUNET_CRYPTO_crc32_n (iv, sizeof (iv)));
#endif
return GNUNET_OK;
}
GNUNET_break (0);
return GNUNET_NO;
}
- if ( (kx->status != GNUNET_CORE_KX_STATE_KEY_RECEIVED) &&
- (kx->status != GNUNET_CORE_KX_STATE_UP) &&
- (kx->status != GNUNET_CORE_KX_STATE_REKEY_SENT) )
+ if ((kx->status != GNUNET_CORE_KX_STATE_KEY_RECEIVED) &&
+ (kx->status != GNUNET_CORE_KX_STATE_UP) &&
+ (kx->status != GNUNET_CORE_KX_STATE_REKEY_SENT))
{
GNUNET_break_op (0);
return GNUNET_SYSERR;
}
- if (size !=
- GNUNET_CRYPTO_symmetric_decrypt (in,
- (uint16_t) size,
- &kx->decrypt_key,
- iv,
- out))
+ if (size != GNUNET_CRYPTO_symmetric_decrypt (in,
+ (uint16_t) size,
+ &kx->decrypt_key,
+ iv,
+ out))
{
GNUNET_break (0);
return GNUNET_SYSERR;
(unsigned int) size,
GNUNET_i2s (kx->peer),
(unsigned int) kx->decrypt_key.crc32,
- GNUNET_CRYPTO_crc32_n (iv,
- sizeof
- (*iv)));
+ GNUNET_CRYPTO_crc32_n (iv, sizeof (*iv)));
#endif
return GNUNET_OK;
}
struct GSC_KeyExchangeInfo *kx = cls;
kx->retry_set_key_task = NULL;
- kx->set_key_retry_frequency = GNUNET_TIME_STD_BACKOFF (kx->set_key_retry_frequency);
+ kx->set_key_retry_frequency =
+ GNUNET_TIME_STD_BACKOFF (kx->set_key_retry_frequency);
GNUNET_assert (GNUNET_CORE_KX_STATE_DOWN != kx->status);
send_key (kx);
}
struct GNUNET_CRYPTO_SymmetricInitializationVector iv;
pm = &kx->ping;
- kx->ping_challenge = GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK,
- UINT32_MAX);
+ kx->ping_challenge =
+ GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK, UINT32_MAX);
pm->header.size = htons (sizeof (struct PingMessage));
pm->header.type = htons (GNUNET_MESSAGE_TYPE_CORE_PING);
pm->iv_seed = calculate_seed (kx);
- derive_iv (&iv,
- &kx->encrypt_key,
- pm->iv_seed,
- kx->peer);
+ derive_iv (&iv, &kx->encrypt_key, pm->iv_seed, kx->peer);
pp.challenge = kx->ping_challenge;
pp.target = *kx->peer;
do_encrypt (kx,
- &iv,
- &pp.target,
- &pm->target,
- sizeof (struct PingMessage) - ((void *) &pm->target -
- (void *) pm));
+ &iv,
+ &pp.target,
+ &pm->target,
+ sizeof (struct PingMessage) -
+ ((void *) &pm->target - (void *) pm));
}
* #GNUNET_SYSERR to stop further processing with error
*/
static int
-deliver_message (void *cls,
- const struct GNUNET_MessageHeader *m)
+deliver_message (void *cls, const struct GNUNET_MessageHeader *m)
{
struct GSC_KeyExchangeInfo *kx = cls;
static void *
handle_transport_notify_connect (void *cls,
const struct GNUNET_PeerIdentity *pid,
- struct GNUNET_MQ_Handle *mq)
+ struct GNUNET_MQ_Handle *mq)
{
struct GSC_KeyExchangeInfo *kx;
struct GNUNET_HashCode h1;
struct GNUNET_HashCode h2;
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Initiating key exchange with `%s'\n",
+ "Initiating key exchange with `%s'\n",
GNUNET_i2s (pid));
GNUNET_STATISTICS_update (GSC_stats,
gettext_noop ("# key exchanges initiated"),
1,
GNUNET_NO);
kx = GNUNET_new (struct GSC_KeyExchangeInfo);
- kx->mst = GNUNET_MST_create (&deliver_message,
- kx);
+ kx->mst = GNUNET_MST_create (&deliver_message, kx);
kx->mq = mq;
kx->peer = pid;
kx->set_key_retry_frequency = INITIAL_SET_KEY_RETRY_FREQUENCY;
- GNUNET_CONTAINER_DLL_insert (kx_head,
- kx_tail,
- kx);
+ GNUNET_CONTAINER_DLL_insert (kx_head, kx_tail, kx);
kx->status = GNUNET_CORE_KX_STATE_KEY_SENT;
monitor_notify_all (kx);
- GNUNET_CRYPTO_hash (pid,
- sizeof (struct GNUNET_PeerIdentity),
- &h1);
+ GNUNET_CRYPTO_hash (pid, sizeof (struct GNUNET_PeerIdentity), &h1);
GNUNET_CRYPTO_hash (&GSC_my_identity,
sizeof (struct GNUNET_PeerIdentity),
&h2);
- if (0 < GNUNET_CRYPTO_hash_cmp (&h1,
- &h2))
+ if (0 < GNUNET_CRYPTO_hash_cmp (&h1, &h2))
{
/* peer with "lower" identity starts KX, otherwise we typically end up
with both peers starting the exchange and transmit the 'set key'
{
/* peer with "higher" identity starts a delayed KX, if the "lower" peer
* does not start a KX since it sees no reasons to do so */
- kx->retry_set_key_task
- = GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_SECONDS,
- &set_key_retry_task,
- kx);
+ kx->retry_set_key_task =
+ GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_SECONDS,
+ &set_key_retry_task,
+ kx);
}
return kx;
}
static void
handle_transport_notify_disconnect (void *cls,
const struct GNUNET_PeerIdentity *peer,
- void *handler_cls)
+ void *handler_cls)
{
struct GSC_KeyExchangeInfo *kx = handler_cls;
GNUNET_i2s (peer));
GSC_SESSIONS_end (kx->peer);
GNUNET_STATISTICS_update (GSC_stats,
- gettext_noop ("# key exchanges stopped"),
+ gettext_noop ("# key exchanges stopped"),
1,
- GNUNET_NO);
+ GNUNET_NO);
if (NULL != kx->retry_set_key_task)
{
GNUNET_SCHEDULER_cancel (kx->retry_set_key_task);
}
kx->status = GNUNET_CORE_KX_PEER_DISCONNECT;
monitor_notify_all (kx);
- GNUNET_CONTAINER_DLL_remove (kx_head,
- kx_tail,
- kx);
+ GNUNET_CONTAINER_DLL_remove (kx_head, kx_tail, kx);
GNUNET_MST_destroy (kx->mst);
GNUNET_free (kx);
}
1,
GNUNET_NO);
env = GNUNET_MQ_msg_copy (&kx->ping.header);
- GNUNET_MQ_send (kx->mq,
- env);
+ GNUNET_MQ_send (kx->mq, env);
}
{
struct GNUNET_HashCode key_material;
- if (GNUNET_OK !=
- GNUNET_CRYPTO_ecc_ecdh (my_ephemeral_key,
- &kx->other_ephemeral_key,
- &key_material))
+ if (GNUNET_OK != GNUNET_CRYPTO_ecc_ecdh (my_ephemeral_key,
+ &kx->other_ephemeral_key,
+ &key_material))
{
GNUNET_break (0);
return;
}
- derive_aes_key (&GSC_my_identity,
- kx->peer,
- &key_material,
- &kx->encrypt_key);
- derive_aes_key (kx->peer,
- &GSC_my_identity,
- &key_material,
- &kx->decrypt_key);
+ derive_aes_key (&GSC_my_identity, kx->peer, &key_material, &kx->encrypt_key);
+ derive_aes_key (kx->peer, &GSC_my_identity, &key_material, &kx->decrypt_key);
memset (&key_material, 0, sizeof (key_material));
/* fresh key, reset sequence numbers */
kx->last_sequence_number_received = 0;
* @param m the set key message we received
*/
static void
-handle_ephemeral_key (void *cls,
- const struct EphemeralKeyMessage *m)
+handle_ephemeral_key (void *cls, const struct EphemeralKeyMessage *m)
{
struct GSC_KeyExchangeInfo *kx = cls;
struct GNUNET_TIME_Absolute start_t;
enum GNUNET_CORE_KxState sender_status;
end_t = GNUNET_TIME_absolute_ntoh (m->expiration_time);
- if ( ( (GNUNET_CORE_KX_STATE_KEY_RECEIVED == kx->status) ||
- (GNUNET_CORE_KX_STATE_UP == kx->status) ||
- (GNUNET_CORE_KX_STATE_REKEY_SENT == kx->status) ) &&
- (end_t.abs_value_us < kx->foreign_key_expires.abs_value_us) )
+ if (((GNUNET_CORE_KX_STATE_KEY_RECEIVED == kx->status) ||
+ (GNUNET_CORE_KX_STATE_UP == kx->status) ||
+ (GNUNET_CORE_KX_STATE_REKEY_SENT == kx->status)) &&
+ (end_t.abs_value_us < kx->foreign_key_expires.abs_value_us))
{
GNUNET_STATISTICS_update (GSC_stats,
gettext_noop ("# old ephemeral keys ignored"),
- 1,
+ 1,
GNUNET_NO);
GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
"Received expired EPHEMERAL_KEY from %s\n",
sizeof (m->ephemeral_key)))
{
GNUNET_STATISTICS_update (GSC_stats,
- gettext_noop ("# duplicate ephemeral keys ignored"),
- 1,
+ gettext_noop (
+ "# duplicate ephemeral keys ignored"),
+ 1,
GNUNET_NO);
GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
"Ignoring duplicate EPHEMERAL_KEY from %s\n",
GNUNET_i2s (&m->origin_identity));
return;
}
- if (0 !=
- memcmp (&m->origin_identity,
- kx->peer,
- sizeof (struct GNUNET_PeerIdentity)))
+ if (0 != memcmp (&m->origin_identity,
+ kx->peer,
+ sizeof (struct GNUNET_PeerIdentity)))
{
GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
"Received EPHEMERAL_KEY from %s, but expected %s\n",
}
if ((ntohl (m->purpose.size) !=
sizeof (struct GNUNET_CRYPTO_EccSignaturePurpose) +
- sizeof (struct GNUNET_TIME_AbsoluteNBO) +
- sizeof (struct GNUNET_TIME_AbsoluteNBO) +
- sizeof (struct GNUNET_CRYPTO_EddsaPublicKey) +
- sizeof (struct GNUNET_CRYPTO_EddsaPublicKey)) ||
+ sizeof (struct GNUNET_TIME_AbsoluteNBO) +
+ sizeof (struct GNUNET_TIME_AbsoluteNBO) +
+ sizeof (struct GNUNET_CRYPTO_EddsaPublicKey) +
+ sizeof (struct GNUNET_CRYPTO_EddsaPublicKey)) ||
(GNUNET_OK !=
GNUNET_CRYPTO_eddsa_verify (GNUNET_SIGNATURE_PURPOSE_SET_ECC_KEY,
&m->purpose,
/* invalid signature */
GNUNET_break_op (0);
GNUNET_STATISTICS_update (GSC_stats,
- gettext_noop ("# EPHEMERAL_KEYs rejected (bad signature)"),
+ gettext_noop (
+ "# EPHEMERAL_KEYs rejected (bad signature)"),
1,
GNUNET_NO);
GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
}
now = GNUNET_TIME_absolute_get ();
start_t = GNUNET_TIME_absolute_ntoh (m->creation_time);
- if ( (end_t.abs_value_us < GNUNET_TIME_absolute_subtract (now, REKEY_TOLERANCE).abs_value_us) ||
- (start_t.abs_value_us > GNUNET_TIME_absolute_add (now, REKEY_TOLERANCE).abs_value_us) )
+ if ((end_t.abs_value_us <
+ GNUNET_TIME_absolute_subtract (now, REKEY_TOLERANCE).abs_value_us) ||
+ (start_t.abs_value_us >
+ GNUNET_TIME_absolute_add (now, REKEY_TOLERANCE).abs_value_us))
{
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- _("EPHEMERAL_KEY from peer `%s' rejected as its validity range does not match our system time (%llu not in [%llu,%llu]).\n"),
- GNUNET_i2s (kx->peer),
- (unsigned long long) now.abs_value_us,
- (unsigned long long) start_t.abs_value_us,
- (unsigned long long) end_t.abs_value_us);
+ GNUNET_log (
+ GNUNET_ERROR_TYPE_WARNING,
+ _ (
+ "EPHEMERAL_KEY from peer `%s' rejected as its validity range does not match our system time (%llu not in [%llu,%llu]).\n"),
+ GNUNET_i2s (kx->peer),
+ (unsigned long long) now.abs_value_us,
+ (unsigned long long) start_t.abs_value_us,
+ (unsigned long long) end_t.abs_value_us);
GNUNET_STATISTICS_update (GSC_stats,
- gettext_noop ("# EPHEMERAL_KEY messages rejected due to time"),
+ gettext_noop (
+ "# EPHEMERAL_KEY messages rejected due to time"),
1,
GNUNET_NO);
return;
{
struct GNUNET_HashCode eh;
- GNUNET_CRYPTO_hash (&m->ephemeral_key,
- sizeof (m->ephemeral_key),
- &eh);
+ GNUNET_CRYPTO_hash (&m->ephemeral_key, sizeof (m->ephemeral_key), &eh);
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Received valid EPHEMERAL_KEY `%s' from `%s' in state %d.\n",
GNUNET_h2s (&eh),
* @param m the encrypted PING message itself
*/
static void
-handle_ping (void *cls,
- const struct PingMessage *m)
+handle_ping (void *cls, const struct PingMessage *m)
{
struct GSC_KeyExchangeInfo *kx = cls;
struct PingMessage t;
gettext_noop ("# PING messages received"),
1,
GNUNET_NO);
- if ( (kx->status != GNUNET_CORE_KX_STATE_KEY_RECEIVED) &&
- (kx->status != GNUNET_CORE_KX_STATE_UP) &&
- (kx->status != GNUNET_CORE_KX_STATE_REKEY_SENT))
+ if ((kx->status != GNUNET_CORE_KX_STATE_KEY_RECEIVED) &&
+ (kx->status != GNUNET_CORE_KX_STATE_UP) &&
+ (kx->status != GNUNET_CORE_KX_STATE_REKEY_SENT))
{
/* ignore */
GNUNET_STATISTICS_update (GSC_stats,
- gettext_noop ("# PING messages dropped (out of order)"),
+ gettext_noop (
+ "# PING messages dropped (out of order)"),
1,
- GNUNET_NO);
+ GNUNET_NO);
return;
}
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Core service receives PING request from `%s'.\n",
GNUNET_i2s (kx->peer));
- derive_iv (&iv,
- &kx->decrypt_key,
- m->iv_seed,
- &GSC_my_identity);
- if (GNUNET_OK !=
- do_decrypt (kx,
- &iv,
- &m->target,
- &t.target,
- sizeof (struct PingMessage) - ((void *) &m->target -
- (void *) m)))
+ derive_iv (&iv, &kx->decrypt_key, m->iv_seed, &GSC_my_identity);
+ if (GNUNET_OK != do_decrypt (kx,
+ &iv,
+ &m->target,
+ &t.target,
+ sizeof (struct PingMessage) -
+ ((void *) &m->target - (void *) m)))
{
GNUNET_break_op (0);
return;
}
if (0 !=
- memcmp (&t.target,
- &GSC_my_identity,
- sizeof (struct GNUNET_PeerIdentity)))
+ memcmp (&t.target, &GSC_my_identity, sizeof (struct GNUNET_PeerIdentity)))
{
if (GNUNET_CORE_KX_STATE_REKEY_SENT != kx->status)
GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
GNUNET_i2s (kx->peer),
GNUNET_i2s2 (&t.target));
else
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Decryption of PING from peer `%s' failed after rekey (harmless)\n",
- GNUNET_i2s (kx->peer));
+ GNUNET_log (
+ GNUNET_ERROR_TYPE_DEBUG,
+ "Decryption of PING from peer `%s' failed after rekey (harmless)\n",
+ GNUNET_i2s (kx->peer));
GNUNET_break_op (0);
return;
}
tx.reserved = 0;
tx.challenge = t.challenge;
tx.target = t.target;
- env = GNUNET_MQ_msg (tp,
- GNUNET_MESSAGE_TYPE_CORE_PONG);
+ env = GNUNET_MQ_msg (tp, GNUNET_MESSAGE_TYPE_CORE_PONG);
tp->iv_seed = calculate_seed (kx);
- derive_pong_iv (&iv,
- &kx->encrypt_key,
- tp->iv_seed,
- t.challenge,
- kx->peer);
+ derive_pong_iv (&iv, &kx->encrypt_key, tp->iv_seed, t.challenge, kx->peer);
do_encrypt (kx,
&iv,
&tx.challenge,
&tp->challenge,
- sizeof (struct PongMessage) - ((void *) &tp->challenge -
- (void *) tp));
+ sizeof (struct PongMessage) -
+ ((void *) &tp->challenge - (void *) tp));
GNUNET_STATISTICS_update (GSC_stats,
gettext_noop ("# PONG messages created"),
1,
GNUNET_NO);
- GNUNET_MQ_send (kx->mq,
- env);
+ GNUNET_MQ_send (kx->mq, env);
}
GNUNET_NO);
setup_fresh_ping (kx);
send_ping (kx);
- retry =
- GNUNET_TIME_relative_max (GNUNET_TIME_relative_divide (left, 2),
- MIN_PING_FREQUENCY);
+ retry = GNUNET_TIME_relative_max (GNUNET_TIME_relative_divide (left, 2),
+ MIN_PING_FREQUENCY);
kx->keep_alive_task =
- GNUNET_SCHEDULER_add_delayed (retry,
- &send_keep_alive,
- kx);
+ GNUNET_SCHEDULER_add_delayed (retry, &send_keep_alive, kx);
}
struct GNUNET_TIME_Relative delta;
kx->timeout =
- GNUNET_TIME_relative_to_absolute
- (GNUNET_CONSTANTS_IDLE_CONNECTION_TIMEOUT);
- delta = GNUNET_TIME_absolute_get_difference (kx->last_notify_timeout,
- kx->timeout);
+ GNUNET_TIME_relative_to_absolute (GNUNET_CONSTANTS_IDLE_CONNECTION_TIMEOUT);
+ delta =
+ GNUNET_TIME_absolute_get_difference (kx->last_notify_timeout, kx->timeout);
if (delta.rel_value_us > 5LL * 1000LL * 1000LL)
{
/* we only notify monitors about timeout changes if those
}
if (NULL != kx->keep_alive_task)
GNUNET_SCHEDULER_cancel (kx->keep_alive_task);
- kx->keep_alive_task =
- GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_divide
- (GNUNET_CONSTANTS_IDLE_CONNECTION_TIMEOUT,
- 2),
- &send_keep_alive,
- kx);
+ kx->keep_alive_task = GNUNET_SCHEDULER_add_delayed (
+ GNUNET_TIME_relative_divide (GNUNET_CONSTANTS_IDLE_CONNECTION_TIMEOUT, 2),
+ &send_keep_alive,
+ kx);
}
* @param m the encrypted PONG message itself
*/
static void
-handle_pong (void *cls,
- const struct PongMessage *m)
+handle_pong (void *cls, const struct PongMessage *m)
{
struct GSC_KeyExchangeInfo *kx = cls;
struct PongMessage t;
{
case GNUNET_CORE_KX_STATE_DOWN:
GNUNET_STATISTICS_update (GSC_stats,
- gettext_noop ("# PONG messages dropped (connection down)"), 1,
- GNUNET_NO);
+ gettext_noop (
+ "# PONG messages dropped (connection down)"),
+ 1,
+ GNUNET_NO);
return;
case GNUNET_CORE_KX_STATE_KEY_SENT:
GNUNET_STATISTICS_update (GSC_stats,
- gettext_noop ("# PONG messages dropped (out of order)"), 1,
- GNUNET_NO);
+ gettext_noop (
+ "# PONG messages dropped (out of order)"),
+ 1,
+ GNUNET_NO);
return;
case GNUNET_CORE_KX_STATE_KEY_RECEIVED:
break;
m->iv_seed,
kx->ping_challenge,
&GSC_my_identity);
- if (GNUNET_OK !=
- do_decrypt (kx,
- &iv,
- &m->challenge,
- &t.challenge,
- sizeof (struct PongMessage) - ((void *) &m->challenge -
- (void *) m)))
+ if (GNUNET_OK != do_decrypt (kx,
+ &iv,
+ &m->challenge,
+ &t.challenge,
+ sizeof (struct PongMessage) -
+ ((void *) &m->challenge - (void *) m)))
{
GNUNET_break_op (0);
return;
gettext_noop ("# PONG messages decrypted"),
1,
GNUNET_NO);
- if ((0 != memcmp (&t.target,
- kx->peer,
- sizeof (struct GNUNET_PeerIdentity))) ||
+ if ((0 !=
+ memcmp (&t.target, kx->peer, sizeof (struct GNUNET_PeerIdentity))) ||
(kx->ping_challenge != t.challenge))
{
/* PONG malformed */
switch (kx->status)
{
case GNUNET_CORE_KX_STATE_DOWN:
- GNUNET_assert (0); /* should be impossible */
+ GNUNET_assert (0); /* should be impossible */
return;
case GNUNET_CORE_KX_STATE_KEY_SENT:
- GNUNET_assert (0); /* should be impossible */
+ GNUNET_assert (0); /* should be impossible */
return;
case GNUNET_CORE_KX_STATE_KEY_RECEIVED:
GNUNET_STATISTICS_update (GSC_stats,
- gettext_noop ("# session keys confirmed via PONG"),
+ gettext_noop (
+ "# session keys confirmed via PONG"),
1,
GNUNET_NO);
kx->status = GNUNET_CORE_KX_STATE_UP;
break;
case GNUNET_CORE_KX_STATE_REKEY_SENT:
GNUNET_STATISTICS_update (GSC_stats,
- gettext_noop ("# rekey operations confirmed via PONG"),
+ gettext_noop (
+ "# rekey operations confirmed via PONG"),
1,
GNUNET_NO);
kx->status = GNUNET_CORE_KX_STATE_UP;
GNUNET_assert (GNUNET_CORE_KX_STATE_DOWN != kx->status);
if (NULL != kx->retry_set_key_task)
{
- GNUNET_SCHEDULER_cancel (kx->retry_set_key_task);
- kx->retry_set_key_task = NULL;
+ GNUNET_SCHEDULER_cancel (kx->retry_set_key_task);
+ kx->retry_set_key_task = NULL;
}
/* always update sender status in SET KEY message */
#if DEBUG_KX
#endif
current_ekm.sender_status = htonl ((int32_t) (kx->status));
env = GNUNET_MQ_msg_copy (¤t_ekm.header);
- GNUNET_MQ_send (kx->mq,
- env);
+ GNUNET_MQ_send (kx->mq, env);
if (GNUNET_CORE_KX_STATE_KEY_SENT != kx->status)
send_ping (kx);
kx->retry_set_key_task =
- GNUNET_SCHEDULER_add_delayed (kx->set_key_retry_frequency,
- &set_key_retry_task,
- kx);
+ GNUNET_SCHEDULER_add_delayed (kx->set_key_retry_frequency,
+ &set_key_retry_task,
+ kx);
}
size_t payload_size)
{
size_t used = payload_size + sizeof (struct EncryptedMessage);
- char pbuf[used]; /* plaintext */
- struct EncryptedMessage *em; /* encrypted message */
- struct EncryptedMessage *ph; /* plaintext header */
+ char pbuf[used]; /* plaintext */
+ struct EncryptedMessage *em; /* encrypted message */
+ struct EncryptedMessage *ph; /* plaintext header */
struct GNUNET_MQ_Envelope *env;
struct GNUNET_CRYPTO_SymmetricInitializationVector iv;
struct GNUNET_CRYPTO_AuthKey auth_key;
ph->iv_seed = calculate_seed (kx);
ph->reserved = 0;
ph->timestamp = GNUNET_TIME_absolute_hton (GNUNET_TIME_absolute_get ());
- GNUNET_memcpy (&ph[1],
- payload,
- payload_size);
+ GNUNET_memcpy (&ph[1], payload, payload_size);
env = GNUNET_MQ_msg_extra (em,
- payload_size,
- GNUNET_MESSAGE_TYPE_CORE_ENCRYPTED_MESSAGE);
+ payload_size,
+ GNUNET_MESSAGE_TYPE_CORE_ENCRYPTED_MESSAGE);
em->iv_seed = ph->iv_seed;
- derive_iv (&iv,
- &kx->encrypt_key,
- ph->iv_seed,
- kx->peer);
- GNUNET_assert (GNUNET_OK ==
- do_encrypt (kx,
- &iv,
- &ph->sequence_number,
- &em->sequence_number,
- used - ENCRYPTED_HEADER_SIZE));
+ derive_iv (&iv, &kx->encrypt_key, ph->iv_seed, kx->peer);
+ GNUNET_assert (GNUNET_OK == do_encrypt (kx,
+ &iv,
+ &ph->sequence_number,
+ &em->sequence_number,
+ used - ENCRYPTED_HEADER_SIZE));
#if DEBUG_KX
{
struct GNUNET_HashCode hc;
GNUNET_i2s (kx->peer));
}
#endif
- derive_auth_key (&auth_key,
- &kx->encrypt_key,
- ph->iv_seed);
+ derive_auth_key (&auth_key, &kx->encrypt_key, ph->iv_seed);
GNUNET_CRYPTO_hmac (&auth_key,
&em->sequence_number,
used - ENCRYPTED_HEADER_SIZE,
{
struct GNUNET_HashCode hc;
- GNUNET_CRYPTO_hash (&auth_key,
- sizeof (auth_key),
- &hc);
+ GNUNET_CRYPTO_hash (&auth_key, sizeof (auth_key), &hc);
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"For peer %s, used AC %s to create hmac %s\n",
GNUNET_i2s (kx->peer),
}
#endif
kx->has_excess_bandwidth = GNUNET_NO;
- GNUNET_MQ_send (kx->mq,
- env);
+ GNUNET_MQ_send (kx->mq, env);
}
* @return #GNUNET_OK if @a msg is well-formed (size-wise)
*/
static int
-check_encrypted (void *cls,
- const struct EncryptedMessage *m)
+check_encrypted (void *cls, const struct EncryptedMessage *m)
{
uint16_t size = ntohs (m->header.size) - sizeof (*m);
* @param m encrypted message
*/
static void
-handle_encrypted (void *cls,
- const struct EncryptedMessage *m)
+handle_encrypted (void *cls, const struct EncryptedMessage *m)
{
struct GSC_KeyExchangeInfo *kx = cls;
- struct EncryptedMessage *pt; /* plaintext */
+ struct EncryptedMessage *pt; /* plaintext */
struct GNUNET_HashCode ph;
uint32_t snum;
struct GNUNET_TIME_Absolute t;
if (GNUNET_CORE_KX_STATE_UP != kx->status)
{
GNUNET_STATISTICS_update (GSC_stats,
- gettext_noop ("# DATA message dropped (out of order)"),
+ gettext_noop (
+ "# DATA message dropped (out of order)"),
1,
GNUNET_NO);
return;
}
- if (0 == GNUNET_TIME_absolute_get_remaining (kx->foreign_key_expires).rel_value_us)
+ if (0 ==
+ GNUNET_TIME_absolute_get_remaining (kx->foreign_key_expires).rel_value_us)
{
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- _("Session to peer `%s' went down due to key expiration (should not happen)\n"),
- GNUNET_i2s (kx->peer));
+ GNUNET_log (
+ GNUNET_ERROR_TYPE_WARNING,
+ _ (
+ "Session to peer `%s' went down due to key expiration (should not happen)\n"),
+ GNUNET_i2s (kx->peer));
GNUNET_STATISTICS_update (GSC_stats,
- gettext_noop ("# sessions terminated by key expiration"),
- 1, GNUNET_NO);
+ gettext_noop (
+ "# sessions terminated by key expiration"),
+ 1,
+ GNUNET_NO);
GSC_SESSIONS_end (kx->peer);
if (NULL != kx->keep_alive_task)
{
{
struct GNUNET_HashCode hc;
- GNUNET_CRYPTO_hash (&m->sequence_number,
- size - ENCRYPTED_HEADER_SIZE,
- &hc);
+ GNUNET_CRYPTO_hash (&m->sequence_number, size - ENCRYPTED_HEADER_SIZE, &hc);
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Received encrypted payload `%s' of %u bytes from %s\n",
GNUNET_h2s (&hc),
GNUNET_i2s (kx->peer));
}
#endif
- derive_auth_key (&auth_key,
- &kx->decrypt_key,
- m->iv_seed);
+ derive_auth_key (&auth_key, &kx->decrypt_key, m->iv_seed);
GNUNET_CRYPTO_hmac (&auth_key,
&m->sequence_number,
size - ENCRYPTED_HEADER_SIZE,
{
struct GNUNET_HashCode hc;
- GNUNET_CRYPTO_hash (&auth_key,
- sizeof (auth_key),
- &hc);
+ GNUNET_CRYPTO_hash (&auth_key, sizeof (auth_key), &hc);
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"For peer %s, used AC %s to verify hmac %s\n",
GNUNET_i2s (kx->peer),
GNUNET_h2s2 (&m->hmac));
}
#endif
- if (0 != memcmp (&ph,
- &m->hmac,
- sizeof (struct GNUNET_HashCode)))
+ if (0 != memcmp (&ph, &m->hmac, sizeof (struct GNUNET_HashCode)))
{
/* checksum failed */
GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "Failed checksum validation for a message from `%s'\n",
- GNUNET_i2s (kx->peer));
+ "Failed checksum validation for a message from `%s'\n",
+ GNUNET_i2s (kx->peer));
return;
}
- derive_iv (&iv,
- &kx->decrypt_key,
- m->iv_seed,
- &GSC_my_identity);
+ derive_iv (&iv, &kx->decrypt_key, m->iv_seed, &GSC_my_identity);
/* decrypt */
- if (GNUNET_OK !=
- do_decrypt (kx,
- &iv,
- &m->sequence_number,
- &buf[ENCRYPTED_HEADER_SIZE],
- size - ENCRYPTED_HEADER_SIZE))
+ if (GNUNET_OK != do_decrypt (kx,
+ &iv,
+ &m->sequence_number,
+ &buf[ENCRYPTED_HEADER_SIZE],
+ size - ENCRYPTED_HEADER_SIZE))
{
GNUNET_break_op (0);
return;
"Received ancient out of sequence message, ignoring.\n");
/* ancient out of sequence, ignore */
GNUNET_STATISTICS_update (GSC_stats,
- gettext_noop
- ("# bytes dropped (out of sequence)"), size,
+ gettext_noop (
+ "# bytes dropped (out of sequence)"),
+ size,
GNUNET_NO);
return;
}
"Received duplicate message, ignoring.\n");
GNUNET_STATISTICS_update (GSC_stats,
gettext_noop ("# bytes dropped (duplicates)"),
- size, GNUNET_NO);
+ size,
+ GNUNET_NO);
/* duplicate, ignore */
return;
}
{
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Message received far too old (%s). Content ignored.\n",
- GNUNET_STRINGS_relative_time_to_string (GNUNET_TIME_absolute_get_duration (t),
- GNUNET_YES));
+ GNUNET_STRINGS_relative_time_to_string (
+ GNUNET_TIME_absolute_get_duration (t),
+ GNUNET_YES));
GNUNET_STATISTICS_update (GSC_stats,
- gettext_noop
- ("# bytes dropped (ancient message)"), size,
+ gettext_noop (
+ "# bytes dropped (ancient message)"),
+ size,
GNUNET_NO);
return;
}
static void
handle_transport_notify_excess_bw (void *cls,
const struct GNUNET_PeerIdentity *pid,
- void *connect_cls)
+ void *connect_cls)
{
struct GSC_KeyExchangeInfo *kx = connect_cls;
current_ekm.header.type = htons (GNUNET_MESSAGE_TYPE_CORE_EPHEMERAL_KEY);
current_ekm.sender_status = 0; /* to be set later */
current_ekm.purpose.purpose = htonl (GNUNET_SIGNATURE_PURPOSE_SET_ECC_KEY);
- current_ekm.purpose.size = htonl (sizeof (struct GNUNET_CRYPTO_EccSignaturePurpose) +
- sizeof (struct GNUNET_TIME_AbsoluteNBO) +
- sizeof (struct GNUNET_TIME_AbsoluteNBO) +
- sizeof (struct GNUNET_CRYPTO_EcdhePublicKey) +
- sizeof (struct GNUNET_PeerIdentity));
- current_ekm.creation_time = GNUNET_TIME_absolute_hton (GNUNET_TIME_absolute_get ());
- if (GNUNET_YES ==
- GNUNET_CONFIGURATION_get_value_yesno (GSC_cfg,
- "core",
- "USE_EPHEMERAL_KEYS"))
+ current_ekm.purpose.size =
+ htonl (sizeof (struct GNUNET_CRYPTO_EccSignaturePurpose) +
+ sizeof (struct GNUNET_TIME_AbsoluteNBO) +
+ sizeof (struct GNUNET_TIME_AbsoluteNBO) +
+ sizeof (struct GNUNET_CRYPTO_EcdhePublicKey) +
+ sizeof (struct GNUNET_PeerIdentity));
+ current_ekm.creation_time =
+ GNUNET_TIME_absolute_hton (GNUNET_TIME_absolute_get ());
+ if (GNUNET_YES == GNUNET_CONFIGURATION_get_value_yesno (GSC_cfg,
+ "core",
+ "USE_EPHEMERAL_KEYS"))
{
- current_ekm.expiration_time = GNUNET_TIME_absolute_hton (GNUNET_TIME_relative_to_absolute (GNUNET_TIME_relative_add (REKEY_FREQUENCY,
- REKEY_TOLERANCE)));
+ current_ekm.expiration_time =
+ GNUNET_TIME_absolute_hton (GNUNET_TIME_relative_to_absolute (
+ GNUNET_TIME_relative_add (REKEY_FREQUENCY, REKEY_TOLERANCE)));
}
else
{
- current_ekm.expiration_time = GNUNET_TIME_absolute_hton (GNUNET_TIME_UNIT_FOREVER_ABS);
+ current_ekm.expiration_time =
+ GNUNET_TIME_absolute_hton (GNUNET_TIME_UNIT_FOREVER_ABS);
}
GNUNET_CRYPTO_ecdhe_key_get_public (my_ephemeral_key,
¤t_ekm.ephemeral_key);
current_ekm.origin_identity = GSC_my_identity;
GNUNET_assert (GNUNET_OK ==
- GNUNET_CRYPTO_eddsa_sign (my_private_key,
+ GNUNET_CRYPTO_eddsa_sign (my_private_key,
¤t_ekm.purpose,
- ¤t_ekm.signature));
+ ¤t_ekm.signature));
}
{
struct GSC_KeyExchangeInfo *pos;
- rekey_task = GNUNET_SCHEDULER_add_delayed (REKEY_FREQUENCY,
- &do_rekey,
- NULL);
+ rekey_task = GNUNET_SCHEDULER_add_delayed (REKEY_FREQUENCY, &do_rekey, NULL);
if (NULL != my_ephemeral_key)
GNUNET_free (my_ephemeral_key);
my_ephemeral_key = GNUNET_CRYPTO_ecdhe_key_create ();
GNUNET_CRYPTO_hash (¤t_ekm.ephemeral_key,
sizeof (current_ekm.ephemeral_key),
&eh);
- GNUNET_log (GNUNET_ERROR_TYPE_INFO,
- "Rekeying to %s\n",
- GNUNET_h2s (&eh));
+ GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Rekeying to %s\n", GNUNET_h2s (&eh));
}
for (pos = kx_head; NULL != pos; pos = pos->next)
{
int
GSC_KX_init (struct GNUNET_CRYPTO_EddsaPrivateKey *pk)
{
- struct GNUNET_MQ_MessageHandler handlers[] = {
- GNUNET_MQ_hd_fixed_size (ephemeral_key,
- GNUNET_MESSAGE_TYPE_CORE_EPHEMERAL_KEY,
- struct EphemeralKeyMessage,
- NULL),
- GNUNET_MQ_hd_fixed_size (ping,
- GNUNET_MESSAGE_TYPE_CORE_PING,
- struct PingMessage,
- NULL),
- GNUNET_MQ_hd_fixed_size (pong,
- GNUNET_MESSAGE_TYPE_CORE_PONG,
- struct PongMessage,
- NULL),
- GNUNET_MQ_hd_var_size (encrypted,
- GNUNET_MESSAGE_TYPE_CORE_ENCRYPTED_MESSAGE,
- struct EncryptedMessage,
- NULL),
- GNUNET_MQ_handler_end()
- };
+ struct GNUNET_MQ_MessageHandler handlers[] =
+ {GNUNET_MQ_hd_fixed_size (ephemeral_key,
+ GNUNET_MESSAGE_TYPE_CORE_EPHEMERAL_KEY,
+ struct EphemeralKeyMessage,
+ NULL),
+ GNUNET_MQ_hd_fixed_size (ping,
+ GNUNET_MESSAGE_TYPE_CORE_PING,
+ struct PingMessage,
+ NULL),
+ GNUNET_MQ_hd_fixed_size (pong,
+ GNUNET_MESSAGE_TYPE_CORE_PONG,
+ struct PongMessage,
+ NULL),
+ GNUNET_MQ_hd_var_size (encrypted,
+ GNUNET_MESSAGE_TYPE_CORE_ENCRYPTED_MESSAGE,
+ struct EncryptedMessage,
+ NULL),
+ GNUNET_MQ_handler_end ()};
my_private_key = pk;
GNUNET_CRYPTO_eddsa_key_get_public (my_private_key,
}
nc = GNUNET_notification_context_create (1);
- rekey_task = GNUNET_SCHEDULER_add_delayed (REKEY_FREQUENCY,
- &do_rekey,
- NULL);
- transport
- = GNUNET_TRANSPORT_core_connect (GSC_cfg,
- &GSC_my_identity,
- handlers,
- NULL,
- &handle_transport_notify_connect,
- &handle_transport_notify_disconnect,
- &handle_transport_notify_excess_bw);
+ rekey_task = GNUNET_SCHEDULER_add_delayed (REKEY_FREQUENCY, &do_rekey, NULL);
+ transport =
+ GNUNET_TRANSPORT_core_connect (GSC_cfg,
+ &GSC_my_identity,
+ handlers,
+ NULL,
+ &handle_transport_notify_connect,
+ &handle_transport_notify_disconnect,
+ &handle_transport_notify_excess_bw);
if (NULL == transport)
{
GSC_KX_done ();
}
- /**
+/**
* Check how many messages are queued for the given neighbour.
*
* @param kxinfo data about neighbour to check
struct MonitorNotifyMessage *done_msg;
struct GSC_KeyExchangeInfo *kx;
- GNUNET_notification_context_add (nc,
- mq);
+ GNUNET_notification_context_add (nc, mq);
for (kx = kx_head; NULL != kx; kx = kx->next)
{
struct GNUNET_MQ_Envelope *env;
struct MonitorNotifyMessage *msg;
- env = GNUNET_MQ_msg (msg,
- GNUNET_MESSAGE_TYPE_CORE_MONITOR_NOTIFY);
+ env = GNUNET_MQ_msg (msg, GNUNET_MESSAGE_TYPE_CORE_MONITOR_NOTIFY);
msg->state = htonl ((uint32_t) kx->status);
msg->peer = *kx->peer;
msg->timeout = GNUNET_TIME_absolute_hton (kx->timeout);
- GNUNET_MQ_send (mq,
- env);
+ GNUNET_MQ_send (mq, env);
}
- env = GNUNET_MQ_msg (done_msg,
- GNUNET_MESSAGE_TYPE_CORE_MONITOR_NOTIFY);
+ env = GNUNET_MQ_msg (done_msg, GNUNET_MESSAGE_TYPE_CORE_MONITOR_NOTIFY);
done_msg->state = htonl ((uint32_t) GNUNET_CORE_KX_ITERATION_FINISHED);
done_msg->timeout = GNUNET_TIME_absolute_hton (GNUNET_TIME_UNIT_FOREVER_ABS);
- GNUNET_MQ_send (mq,
- env);
+ GNUNET_MQ_send (mq, env);
}
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Affero General Public License for more details.
-
+
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
#include "gnunet_util_lib.h"
#include "gnunet_arm_service.h"
#include "gnunet_transport_service.h"
-#include "gnunet_transport_core_service.h"
#include "gnunet_transport_hello_service.h"
*/
static void *
notify_connect (void *cls,
- const struct GNUNET_PeerIdentity *peer,
- struct GNUNET_MQ_Handle *mq)
+ const struct GNUNET_PeerIdentity *peer,
+ struct GNUNET_MQ_Handle *mq)
{
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Peers connected, shutting down.\n");
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Peers connected, shutting down.\n");
ok = 0;
if (NULL != timeout_task)
{
GNUNET_SCHEDULER_cancel (timeout_task);
timeout_task = NULL;
}
- GNUNET_SCHEDULER_add_now (&clean_up,
- NULL);
+ GNUNET_SCHEDULER_add_now (&clean_up, NULL);
return NULL;
}
static void
-process_hello (void *cls,
- const struct GNUNET_MessageHeader *message)
+process_hello (void *cls, const struct GNUNET_MessageHeader *message)
{
struct PeerContext *p = cls;
static void
-setup_peer (struct PeerContext *p,
- const char *cfgname)
+setup_peer (struct PeerContext *p, const char *cfgname)
{
char *binary;
binary = GNUNET_OS_get_libexec_binary_path ("gnunet-service-arm");
p->cfg = GNUNET_CONFIGURATION_create ();
- p->arm_proc =
- GNUNET_OS_start_process (GNUNET_YES,
- GNUNET_OS_INHERIT_STD_OUT_AND_ERR,
- NULL,
- NULL,
- NULL,
- binary,
- "gnunet-service-arm",
- "-c",
- cfgname,
- NULL);
- GNUNET_assert (GNUNET_OK ==
- GNUNET_CONFIGURATION_load (p->cfg,
- cfgname));
+ p->arm_proc = GNUNET_OS_start_process (GNUNET_YES,
+ GNUNET_OS_INHERIT_STD_OUT_AND_ERR,
+ NULL,
+ NULL,
+ NULL,
+ binary,
+ "gnunet-service-arm",
+ "-c",
+ cfgname,
+ NULL);
+ GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_load (p->cfg, cfgname));
p->th = GNUNET_TRANSPORT_core_connect (p->cfg,
- NULL,
- NULL,
- p,
- ¬ify_connect,
- NULL,
- NULL);
+ NULL,
+ NULL,
+ p,
+ ¬ify_connect,
+ NULL,
+ NULL);
GNUNET_assert (NULL != p->th);
p->ghh = GNUNET_TRANSPORT_hello_get (p->cfg,
- GNUNET_TRANSPORT_AC_ANY,
- &process_hello,
- p);
+ GNUNET_TRANSPORT_AC_ANY,
+ &process_hello,
+ p);
GNUNET_free (binary);
}
{
struct PeerContext *p = cls;
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Killing ARM process.\n");
+ if (0 != GNUNET_OS_process_kill (p->arm_proc, GNUNET_TERM_SIG))
+ GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
+ if (GNUNET_OK != GNUNET_OS_process_wait (p->arm_proc))
+ GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "waitpid");
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Killing ARM process.\n");
- if (0 != GNUNET_OS_process_kill (p->arm_proc,
- GNUNET_TERM_SIG))
- GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING,
- "kill");
- if (GNUNET_OK !=
- GNUNET_OS_process_wait (p->arm_proc))
- GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING,
- "waitpid");
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "ARM process %u stopped\n",
+ "ARM process %u stopped\n",
GNUNET_OS_process_get_pid (p->arm_proc));
GNUNET_OS_process_destroy (p->arm_proc);
p->arm_proc = NULL;
static void
stop_arm (struct PeerContext *p)
{
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Asking ARM to stop core service\n");
- GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_SECONDS,
- &waitpid_task,
- p);
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Asking ARM to stop core service\n");
+ GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_SECONDS, &waitpid_task, p);
}
{
GNUNET_assert (ok == 1);
ok++;
- timeout_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT,
- &timeout_error,
- NULL);
- GNUNET_SCHEDULER_add_shutdown (&shutdown_task,
- NULL);
- setup_peer (&p1,
- "test_gnunet_daemon_hostlist_peer1.conf");
- setup_peer (&p2,
- "test_gnunet_daemon_hostlist_peer2.conf");
+ timeout_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT, &timeout_error, NULL);
+ GNUNET_SCHEDULER_add_shutdown (&shutdown_task, NULL);
+ setup_peer (&p1, "test_gnunet_daemon_hostlist_peer1.conf");
+ setup_peer (&p2, "test_gnunet_daemon_hostlist_peer2.conf");
}
static int
check ()
{
- char *const argv[] = {
- "test-gnunet-daemon-hostlist",
- "-c", "test_gnunet_daemon_hostlist_data.conf",
- NULL
- };
- struct GNUNET_GETOPT_CommandLineOption options[] = {
- GNUNET_GETOPT_OPTION_END
- };
+ char *const argv[] = {"test-gnunet-daemon-hostlist",
+ "-c",
+ "test_gnunet_daemon_hostlist_data.conf",
+ NULL};
+ struct GNUNET_GETOPT_CommandLineOption options[] = {GNUNET_GETOPT_OPTION_END};
ok = 1;
GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1,
- argv,
+ argv,
"test-gnunet-daemon-hostlist",
- "nohelp",
- options,
- &run,
+ "nohelp",
+ options,
+ &run,
&ok);
return ok;
}
"GNUNET_TEST_HOME");
GNUNET_DISK_purge_cfg_dir ("test_gnunet_daemon_hostlist_data.conf",
"GNUNET_TEST_HOME");
- GNUNET_log_setup ("test-gnunet-daemon-hostlist",
- "WARNING",
- NULL);
+ GNUNET_log_setup ("test-gnunet-daemon-hostlist", "WARNING", NULL);
ret = check ();
GNUNET_DISK_purge_cfg_dir ("test_gnunet_daemon_hostlist_peer1.conf",
"GNUNET_TEST_HOME");
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Affero General Public License for more details.
-
+
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
#include "platform.h"
#include "gnunet_util_lib.h"
#include "gnunet_arm_service.h"
-#include "gnunet_transport_core_service.h"
+#include "gnunet_transport_service.h"
#include "gnunet_transport_hello_service.h"
/**
*/
static void *
notify_connect (void *cls,
- const struct GNUNET_PeerIdentity *peer,
- struct GNUNET_MQ_Handle *mq)
+ const struct GNUNET_PeerIdentity *peer,
+ struct GNUNET_MQ_Handle *mq)
{
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Peers connected, shutting down.\n");
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Peers connected, shutting down.\n");
ok = 0;
GNUNET_SCHEDULER_shutdown ();
return NULL;
static void
-process_hello (void *cls,
- const struct GNUNET_MessageHeader *message)
+process_hello (void *cls, const struct GNUNET_MessageHeader *message)
{
struct PeerContext *p = cls;
static void
-setup_peer (struct PeerContext *p,
- const char *cfgname)
+setup_peer (struct PeerContext *p, const char *cfgname)
{
char *binary;
binary = GNUNET_OS_get_libexec_binary_path ("gnunet-service-arm");
p->cfg = GNUNET_CONFIGURATION_create ();
- p->arm_proc =
- GNUNET_OS_start_process (GNUNET_YES,
- GNUNET_OS_INHERIT_STD_OUT_AND_ERR,
- NULL,
- NULL,
- NULL,
- binary,
- "gnunet-service-arm",
- "-c",
- cfgname,
- NULL);
- GNUNET_assert (GNUNET_OK ==
- GNUNET_CONFIGURATION_load (p->cfg,
- cfgname));
+ p->arm_proc = GNUNET_OS_start_process (GNUNET_YES,
+ GNUNET_OS_INHERIT_STD_OUT_AND_ERR,
+ NULL,
+ NULL,
+ NULL,
+ binary,
+ "gnunet-service-arm",
+ "-c",
+ cfgname,
+ NULL);
+ GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_load (p->cfg, cfgname));
p->th = GNUNET_TRANSPORT_core_connect (p->cfg,
- NULL,
- NULL,
- p,
- ¬ify_connect,
- NULL,
- NULL);
+ NULL,
+ NULL,
+ p,
+ ¬ify_connect,
+ NULL,
+ NULL);
GNUNET_assert (NULL != p->th);
p->ghh = GNUNET_TRANSPORT_hello_get (p->cfg,
- GNUNET_TRANSPORT_AC_ANY,
- &process_hello,
- p);
+ GNUNET_TRANSPORT_AC_ANY,
+ &process_hello,
+ p);
GNUNET_free (binary);
}
{
struct PeerContext *p = cls;
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Killing ARM process.\n");
+ if (0 != GNUNET_OS_process_kill (p->arm_proc, GNUNET_TERM_SIG))
+ GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
+ if (GNUNET_OK != GNUNET_OS_process_wait (p->arm_proc))
+ GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "waitpid");
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Killing ARM process.\n");
- if (0 != GNUNET_OS_process_kill (p->arm_proc,
- GNUNET_TERM_SIG))
- GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING,
- "kill");
- if (GNUNET_OK !=
- GNUNET_OS_process_wait (p->arm_proc))
- GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING,
- "waitpid");
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "ARM process %u stopped\n",
+ "ARM process %u stopped\n",
GNUNET_OS_process_get_pid (p->arm_proc));
GNUNET_OS_process_destroy (p->arm_proc);
p->arm_proc = NULL;
static void
stop_arm (struct PeerContext *p)
{
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Asking ARM to stop core service\n");
- GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_SECONDS,
- &waitpid_task,
- p);
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Asking ARM to stop core service\n");
+ GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_SECONDS, &waitpid_task, p);
}
{
GNUNET_assert (ok == 1);
ok++;
- timeout_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT,
- &timeout_error,
- NULL);
- GNUNET_SCHEDULER_add_shutdown (&shutdown_task,
- NULL);
- setup_peer (&p1,
- "test_gnunet_daemon_hostlist_peer1.conf");
- setup_peer (&p2,
- "test_gnunet_daemon_hostlist_peer2.conf");
+ timeout_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT, &timeout_error, NULL);
+ GNUNET_SCHEDULER_add_shutdown (&shutdown_task, NULL);
+ setup_peer (&p1, "test_gnunet_daemon_hostlist_peer1.conf");
+ setup_peer (&p2, "test_gnunet_daemon_hostlist_peer2.conf");
}
int
-main (int argcx,
- char *argvx[])
+main (int argcx, char *argvx[])
{
- static char *const argv[] = {
- "test-gnunet-daemon-hostlist",
- "-c", "test_gnunet_daemon_hostlist_data.conf",
- NULL
- };
+ static char *const argv[] = {"test-gnunet-daemon-hostlist",
+ "-c",
+ "test_gnunet_daemon_hostlist_data.conf",
+ NULL};
static struct GNUNET_GETOPT_CommandLineOption options[] = {
- GNUNET_GETOPT_OPTION_END
- };
+ GNUNET_GETOPT_OPTION_END};
GNUNET_DISK_purge_cfg_dir ("test_gnunet_daemon_hostlist_peer1.conf",
"GNUNET_TEST_HOME");
"GNUNET_TEST_HOME");
GNUNET_DISK_purge_cfg_dir ("test_gnunet_daemon_hostlist_data.conf",
"GNUNET_TEST_HOME");
- GNUNET_log_setup ("test-gnunet-daemon-hostlist",
- "WARNING",
- NULL);
+ GNUNET_log_setup ("test-gnunet-daemon-hostlist", "WARNING", NULL);
ok = 1;
GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1,
- argv,
+ argv,
"test-gnunet-daemon-hostlist",
- "nohelp",
- options,
- &run,
+ "nohelp",
+ options,
+ &run,
&ok);
if (0 == ok)
{
- FPRINTF (stderr, "%s", ".");
+ FPRINTF (stderr, "%s", ".");
/* now do it again */
ok = 1;
GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1,
- argv,
- "test-gnunet-daemon-hostlist",
- "nohelp",
- options,
- &run,
- &ok);
- FPRINTF (stderr,
- "%s",
- ".\n");
+ argv,
+ "test-gnunet-daemon-hostlist",
+ "nohelp",
+ options,
+ &run,
+ &ok);
+ FPRINTF (stderr, "%s", ".\n");
}
GNUNET_DISK_purge_cfg_dir ("test_gnunet_daemon_hostlist_peer1.conf",
"GNUNET_TEST_HOME");
/**
* Message telling transport to limit its receive rate.
+ * (FIXME: was the above comment ever accurate?)
+ *
+ * Note: dead in TNG, replaced by RECV_OK!
*/
#define GNUNET_MESSAGE_TYPE_TRANSPORT_SET_QUOTA 366
+/**
+ * Message telling transport to limit its receive rate.
+ */
+#define GNUNET_MESSAGE_TYPE_TRANSPORT_RECV_OK 366
+
/**
* Request to look addresses of peers in server.
*/
/*
This file is part of GNUnet.
- Copyright (C) 2009-2018 GNUnet e.V.
+ Copyright (C) 2009-2019 GNUnet e.V.
GNUnet is free software: you can redistribute it and/or modify it
under the terms of the GNU Affero General Public License as published
#define GNUNET_TRANSPORT_COMMUNICATION_SERVICE_H
#ifdef __cplusplus
-extern "C"
-{
-#if 0 /* keep Emacsens' auto-indent happy */
+extern "C" {
+#if 0 /* keep Emacsens' auto-indent happy */
}
#endif
#endif
* @param peer identity of the other peer
* @param address where to send the message, human-readable
* communicator-specific format, 0-terminated, UTF-8
- * @return #GNUNET_OK on success, #GNUNET_SYSERR if the provided address is invalid
+ * @return #GNUNET_OK on success, #GNUNET_SYSERR if the provided address is
+ * invalid
*/
-typedef int
-(*GNUNET_TRANSPORT_CommunicatorMqInit) (void *cls,
- const struct GNUNET_PeerIdentity *peer,
- const char *address);
+typedef int (*GNUNET_TRANSPORT_CommunicatorMqInit) (
+ void *cls,
+ const struct GNUNET_PeerIdentity *peer,
+ const char *address);
/**
* FIXME: may want to distinguish bi-directional as well,
* should we define a bit for that? Needed in DV logic (handle_dv_learn)!
*/
-enum GNUNET_TRANSPORT_CommunicatorCharacteristics {
+enum GNUNET_TRANSPORT_CommunicatorCharacteristics
+{
/**
* Characteristics are unknown (i.e. DV).
* @param sender which peer sent the notification
* @param msg payload
*/
-typedef void
-(*GNUNET_TRANSPORT_CommunicatorNotify) (void *cls,
- const struct GNUNET_PeerIdentity *sender,
- const struct GNUNET_MessageHeader *msg);
+typedef void (*GNUNET_TRANSPORT_CommunicatorNotify) (
+ void *cls,
+ const struct GNUNET_PeerIdentity *sender,
+ const struct GNUNET_MessageHeader *msg);
/**
* @return NULL on error
*/
struct GNUNET_TRANSPORT_CommunicatorHandle *
-GNUNET_TRANSPORT_communicator_connect (const struct GNUNET_CONFIGURATION_Handle *cfg,
- const char *config_section_name,
- const char *addr_prefix,
- enum GNUNET_TRANSPORT_CommunicatorCharacteristics cc,
- GNUNET_TRANSPORT_CommunicatorMqInit mq_init,
- void *mq_init_cls,
- GNUNET_TRANSPORT_CommunicatorNotify notify_cb,
- void *notify_cb_cls);
+GNUNET_TRANSPORT_communicator_connect (
+ const struct GNUNET_CONFIGURATION_Handle *cfg,
+ const char *config_section_name,
+ const char *addr_prefix,
+ enum GNUNET_TRANSPORT_CommunicatorCharacteristics cc,
+ GNUNET_TRANSPORT_CommunicatorMqInit mq_init,
+ void *mq_init_cls,
+ GNUNET_TRANSPORT_CommunicatorNotify notify_cb,
+ void *notify_cb_cls);
/**
* @param ch handle returned from connect
*/
void
-GNUNET_TRANSPORT_communicator_disconnect (struct GNUNET_TRANSPORT_CommunicatorHandle *ch);
+GNUNET_TRANSPORT_communicator_disconnect (
+ struct GNUNET_TRANSPORT_CommunicatorHandle *ch);
/* ************************* Receiving *************************** */
/**
* Function called to notify communicator that we have received
- * and processed the message.
+ * and processed the message. Used for flow control (if supported
+ * by the communicator).
*
* @param cls closure
* @param success #GNUNET_SYSERR on failure (try to disconnect/reset connection)
* #GNUNET_OK on success
*/
-typedef void
-(*GNUNET_TRANSPORT_MessageCompletedCallback) (void *cls,
- int success);
+typedef void (*GNUNET_TRANSPORT_MessageCompletedCallback) (void *cls,
+ int success);
/**
* the tranport service is not yet up
*/
int
-GNUNET_TRANSPORT_communicator_receive (struct GNUNET_TRANSPORT_CommunicatorHandle *handle,
- const struct GNUNET_PeerIdentity *sender,
- const struct GNUNET_MessageHeader *msg,
- struct GNUNET_TIME_Relative expected_addr_validity,
- GNUNET_TRANSPORT_MessageCompletedCallback cb,
- void *cb_cls);
+GNUNET_TRANSPORT_communicator_receive (
+ struct GNUNET_TRANSPORT_CommunicatorHandle *handle,
+ const struct GNUNET_PeerIdentity *sender,
+ const struct GNUNET_MessageHeader *msg,
+ struct GNUNET_TIME_Relative expected_addr_validity,
+ GNUNET_TRANSPORT_MessageCompletedCallback cb,
+ void *cb_cls);
/* ************************* Discovery *************************** */
/**
* Possible states of a connection.
*/
-enum GNUNET_TRANSPORT_ConnectionStatus {
+enum GNUNET_TRANSPORT_ConnectionStatus
+{
/**
* Connection is down.
* @return API handle identifying the new MQ
*/
struct GNUNET_TRANSPORT_QueueHandle *
-GNUNET_TRANSPORT_communicator_mq_add (struct GNUNET_TRANSPORT_CommunicatorHandle *ch,
- const struct GNUNET_PeerIdentity *peer,
- const char *address,
- uint32_t mtu,
- enum GNUNET_NetworkType nt,
- enum GNUNET_TRANSPORT_ConnectionStatus cs,
- struct GNUNET_MQ_Handle *mq);
+GNUNET_TRANSPORT_communicator_mq_add (
+ struct GNUNET_TRANSPORT_CommunicatorHandle *ch,
+ const struct GNUNET_PeerIdentity *peer,
+ const char *address,
+ uint32_t mtu,
+ enum GNUNET_NetworkType nt,
+ enum GNUNET_TRANSPORT_ConnectionStatus cs,
+ struct GNUNET_MQ_Handle *mq);
/**
* @param expiration when does the communicator forsee this address expiring?
*/
struct GNUNET_TRANSPORT_AddressIdentifier *
-GNUNET_TRANSPORT_communicator_address_add (struct GNUNET_TRANSPORT_CommunicatorHandle *ch,
- const char *address,
- enum GNUNET_NetworkType nt,
- struct GNUNET_TIME_Relative expiration);
+GNUNET_TRANSPORT_communicator_address_add (
+ struct GNUNET_TRANSPORT_CommunicatorHandle *ch,
+ const char *address,
+ enum GNUNET_NetworkType nt,
+ struct GNUNET_TIME_Relative expiration);
/**
* @param ai address that is no longer provided
*/
void
-GNUNET_TRANSPORT_communicator_address_remove (struct GNUNET_TRANSPORT_AddressIdentifier *ai);
+GNUNET_TRANSPORT_communicator_address_remove (
+ struct GNUNET_TRANSPORT_AddressIdentifier *ai);
/**
* notify-API to @a pid's communicator @a comm
*/
void
-GNUNET_TRANSPORT_communicator_notify (struct GNUNET_TRANSPORT_CommunicatorHandle *ch,
- const struct GNUNET_PeerIdentity *pid,
- const char *comm,
- const struct GNUNET_MessageHeader *header);
+GNUNET_TRANSPORT_communicator_notify (
+ struct GNUNET_TRANSPORT_CommunicatorHandle *ch,
+ const struct GNUNET_PeerIdentity *pid,
+ const char *comm,
+ const struct GNUNET_MessageHeader *header);
-#if 0 /* keep Emacsens' auto-indent happy */
+#if 0 /* keep Emacsens' auto-indent happy */
{
#endif
#ifdef __cplusplus
/* ifndef GNUNET_TRANSPORT_COMMUNICATOR_SERVICE_H */
#endif
-/** @} */ /* end of group */
+/** @} */ /* end of group */
/* end of gnunet_transport_communicator_service.h */
/*
This file is part of GNUnet.
- Copyright (C) 2009-2016 GNUnet e.V.
+ Copyright (C) 2009-2019 GNUnet e.V.
GNUnet is free software: you can redistribute it and/or modify it
under the terms of the GNU Affero General Public License as published
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Affero General Public License for more details.
-
+
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
* @author Christian Grothoff
*
* @file
- * API of the transport service towards the CORE service.
+ * API of the transport service towards the CORE service (TNG version)
*
* @defgroup transport TRANSPORT service
* Communication with other peers
#define GNUNET_TRANSPORT_CORE_SERVICE_H
#ifdef __cplusplus
-extern "C"
-{
-#if 0 /* keep Emacsens' auto-indent happy */
+extern "C" {
+#if 0 /* keep Emacsens' auto-indent happy */
}
#endif
#endif
* @param cls closure
* @param peer the identity of the peer that connected; this
* pointer will remain valid until the disconnect, hence
- * applications do not necessarily have to make a copy
+ * applications do not necessarily have to make a copy
* of the value if they only need it until disconnect
* @param mq message queue to use to transmit to @a peer
* @return closure to use in MQ handlers
*/
-typedef void *
-(*GNUNET_TRANSPORT_NotifyConnect) (void *cls,
- const struct GNUNET_PeerIdentity *peer,
- struct GNUNET_MQ_Handle *mq);
+typedef void *(*GNUNET_TRANSPORT_NotifyConnect) (
+ void *cls,
+ const struct GNUNET_PeerIdentity *peer,
+ struct GNUNET_MQ_Handle *mq);
/**
* @param handlers_cls closure of the handlers, was returned from the
* connect notification callback
*/
-typedef void
-(*GNUNET_TRANSPORT_NotifyDisconnect) (void *cls,
- const struct GNUNET_PeerIdentity *peer,
- void *handler_cls);
-
-
-/**
- * Function called if we have "excess" bandwidth to a peer.
- * The notification will happen the first time we have excess
- * bandwidth, and then only again after the client has performed
- * some transmission to the peer.
- *
- * Excess bandwidth is defined as being allowed (by ATS) to send
- * more data, and us reaching the limit of the capacity build-up
- * (which, if we go past it, means we don't use available bandwidth).
- * See also the "max carry" in `struct GNUNET_BANDWIDTH_Tracker`.
- *
- * @param cls the closure
- * @param neighbour peer that we have excess bandwidth to
- * @param handlers_cls closure of the handlers, was returned from the
- * connect notification callback
- */
-typedef void
-(*GNUNET_TRANSPORT_NotifyExcessBandwidth)(void *cls,
- const struct GNUNET_PeerIdentity *neighbour,
- void *handlers_cls);
-
+typedef void (*GNUNET_TRANSPORT_NotifyDisconnect) (
+ void *cls,
+ const struct GNUNET_PeerIdentity *peer,
+ void *handler_cls);
/**
const struct GNUNET_MQ_MessageHandler *handlers,
void *cls,
GNUNET_TRANSPORT_NotifyConnect nc,
- GNUNET_TRANSPORT_NotifyDisconnect nd,
- GNUNET_TRANSPORT_NotifyExcessBandwidth neb);
+ GNUNET_TRANSPORT_NotifyDisconnect nd);
/**
GNUNET_TRANSPORT_core_disconnect (struct GNUNET_TRANSPORT_CoreHandle *handle);
+/**
+ * Notification from the CORE service to the TRANSPORT service
+ * that the CORE service has finished processing a message from
+ * TRANSPORT (via the @code{handlers} of #GNUNET_TRANSPORT_core_connect())
+ * and that it is thus now OK for TRANSPORT to send more messages
+ * for @a pid.
+ *
+ * Used to provide flow control, this is our equivalent to
+ * #GNUNET_SERVICE_client_continue() of an ordinary service.
+ *
+ * Note that due to the use of a window, TRANSPORT may send multiple
+ * messages destined for the same peer even without an intermediate
+ * call to this function. However, CORE must still call this function
+ * once per message received, as otherwise eventually the window will
+ * be full and TRANSPORT will stop providing messages to CORE for @a
+ * pid.
+ *
+ * @param ch core handle
+ * @param pid which peer was the message from that was fully processed by CORE
+ */
+void
+GNUNET_TRANSPORT_core_receive_continue (struct GNUNET_TRANSPORT_CoreHandle *ch,
+ const struct GNUNET_PeerIdentity *pid);
+
+
/**
* Checks if a given peer is connected to us and get the message queue.
+ * Convenience function.
*
* @param handle connection to transport service
* @param peer the peer to check
const struct GNUNET_PeerIdentity *peer);
-#if 0 /* keep Emacsens' auto-indent happy */
+#if 0 /* keep Emacsens' auto-indent happy */
{
#endif
#ifdef __cplusplus
/* ifndef GNUNET_TRANSPORT_CORE_SERVICE_H */
#endif
-/** @} */ /* end of group */
+/** @} */ /* end of group */
/* end of gnunet_transport_core_service.h */
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Affero General Public License for more details.
-
+
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
#define GNUNET_TRANSPORT_SERVICE_H
#ifdef __cplusplus
-extern "C"
-{
-#if 0 /* keep Emacsens' auto-indent happy */
+extern "C" {
+#if 0 /* keep Emacsens' auto-indent happy */
}
#endif
#endif
* tc reason #GNUNET_SCHEDULER_REASON_TIMEOUT for fail
* tc reasong #GNUNET_SCHEDULER_REASON_READ_READY for success
* @param cont_cls closure for @a cont
- * @return a `struct GNUNET_TRANSPORT_OfferHelloHandle` handle or NULL on failure,
- * in case of failure @a cont will not be called
+ * @return a `struct GNUNET_TRANSPORT_OfferHelloHandle` handle or NULL on
+ * failure, in case of failure @a cont will not be called
*
*/
struct GNUNET_TRANSPORT_OfferHelloHandle *
* @param ohh the `struct GNUNET_TRANSPORT_OfferHelloHandle` to cancel
*/
void
-GNUNET_TRANSPORT_offer_hello_cancel (struct GNUNET_TRANSPORT_OfferHelloHandle *ohh);
+GNUNET_TRANSPORT_offer_hello_cancel (
+ struct GNUNET_TRANSPORT_OfferHelloHandle *ohh);
/* *********************** Address to String ******************* */
* if #GNUNET_NO: address was invalid (or not supported)
* if #GNUNET_SYSERR: communication error (IPC error)
*/
-typedef void
-(*GNUNET_TRANSPORT_AddressToStringCallback) (void *cls,
- const char *address,
- int res);
+typedef void (*GNUNET_TRANSPORT_AddressToStringCallback) (void *cls,
+ const char *address,
+ int res);
/**
* @return handle to cancel the operation, NULL on error
*/
struct GNUNET_TRANSPORT_AddressToStringContext *
-GNUNET_TRANSPORT_address_to_string (const struct GNUNET_CONFIGURATION_Handle *cfg,
- const struct GNUNET_HELLO_Address *address,
- int numeric,
- struct GNUNET_TIME_Relative timeout,
- GNUNET_TRANSPORT_AddressToStringCallback aluc,
- void *aluc_cls);
+GNUNET_TRANSPORT_address_to_string (
+ const struct GNUNET_CONFIGURATION_Handle *cfg,
+ const struct GNUNET_HELLO_Address *address,
+ int numeric,
+ struct GNUNET_TIME_Relative timeout,
+ GNUNET_TRANSPORT_AddressToStringCallback aluc,
+ void *aluc_cls);
/**
* @param alc the context handle
*/
void
-GNUNET_TRANSPORT_address_to_string_cancel (struct GNUNET_TRANSPORT_AddressToStringContext *alc);
+GNUNET_TRANSPORT_address_to_string_cancel (
+ struct GNUNET_TRANSPORT_AddressToStringContext *alc);
/* *********************** Monitoring ************************** */
/**
- * Possible state of a neighbour. Initially, we are #GNUNET_TRANSPORT_PS_NOT_CONNECTED.
+ * Possible state of a neighbour. Initially, we are
+ * #GNUNET_TRANSPORT_PS_NOT_CONNECTED.
*
* Then, there are two main paths. If we receive a SYN message, we give
* the inbound address to ATS. After the check we ask ATS for a suggestion
* #GNUNET_TRANSPORT_PS_DISCONNECT.
*
* If the session is in trouble (i.e. transport-level disconnect or
- * timeout), we go to #GNUNET_TRANSPORT_PS_RECONNECT_ATS where we ask ATS for a new
- * address (we don't notify anyone about the disconnect yet). Once we
- * have a new address, we enter #GNUNET_TRANSPORT_PS_RECONNECT_SENT and send a
- * SYN message. If we receive a
- * SYN_ACK, we go to #GNUNET_TRANSPORT_PS_CONNECTED and nobody noticed that we had
- * trouble; we also send a ACK at this time just in case. If
- * the operation times out, we go to #GNUNET_TRANSPORT_PS_DISCONNECT (and notify everyone
- * about the lost connection).
+ * timeout), we go to #GNUNET_TRANSPORT_PS_RECONNECT_ATS where we ask ATS for a
+ * new address (we don't notify anyone about the disconnect yet). Once we have
+ * a new address, we enter #GNUNET_TRANSPORT_PS_RECONNECT_SENT and send a SYN
+ * message. If we receive a SYN_ACK, we go to #GNUNET_TRANSPORT_PS_CONNECTED
+ * and nobody noticed that we had trouble; we also send a ACK at this time just
+ * in case. If the operation times out, we go to
+ * #GNUNET_TRANSPORT_PS_DISCONNECT (and notify everyone about the lost
+ * connection).
*
* If ATS decides to switch addresses while we have a normal
* connection, we go to #GNUNET_TRANSPORT_PS_CONNECTED_SWITCHING_SYN_SENT
* primary connection to the suggested alternative from ATS, go back
* to #GNUNET_TRANSPORT_PS_CONNECTED and send a ACK to the other peer just to be
* sure. If the operation times out
- * we go to #GNUNET_TRANSPORT_PS_CONNECTED (and notify ATS that the given alternative
- * address is "invalid").
+ * we go to #GNUNET_TRANSPORT_PS_CONNECTED (and notify ATS that the given
+ * alternative address is "invalid").
*
- * Once a session is in #GNUNET_TRANSPORT_PS_DISCONNECT, it is cleaned up and then goes
- * to (#GNUNET_TRANSPORT_PS_DISCONNECT_FINISHED). If we receive an explicit disconnect
- * request, we can go from any state to #GNUNET_TRANSPORT_PS_DISCONNECT, possibly after
- * generating disconnect notifications.
+ * Once a session is in #GNUNET_TRANSPORT_PS_DISCONNECT, it is cleaned up and
+ * then goes to (#GNUNET_TRANSPORT_PS_DISCONNECT_FINISHED). If we receive an
+ * explicit disconnect request, we can go from any state to
+ * #GNUNET_TRANSPORT_PS_DISCONNECT, possibly after generating disconnect
+ * notifications.
*
* Note that it is quite possible that while we are in any of these
* states, we could receive a 'SYN' request from the other peer.
* @param state current state this peer is in
* @param state_timeout timeout for the current state of the peer
*/
-typedef void
-(*GNUNET_TRANSPORT_PeerIterateCallback) (void *cls,
- const struct GNUNET_PeerIdentity *peer,
- const struct GNUNET_HELLO_Address *address,
- enum GNUNET_TRANSPORT_PeerState state,
- struct GNUNET_TIME_Absolute state_timeout);
+typedef void (*GNUNET_TRANSPORT_PeerIterateCallback) (
+ void *cls,
+ const struct GNUNET_PeerIdentity *peer,
+ const struct GNUNET_HELLO_Address *address,
+ enum GNUNET_TRANSPORT_PeerState state,
+ struct GNUNET_TIME_Absolute state_timeout);
/**
* @param cfg configuration to use
* @param peer a specific peer identity to obtain information for,
* NULL for all peers
- * @param one_shot #GNUNET_YES to return the current state and then end (with NULL+NULL),
- * #GNUNET_NO to monitor peers continuously
+ * @param one_shot #GNUNET_YES to return the current state and then end (with
+ * NULL+NULL), #GNUNET_NO to monitor peers continuously
* @param peer_callback function to call with the results
* @param peer_callback_cls closure for @a peer_callback
*/
struct GNUNET_TRANSPORT_PeerMonitoringContext *
-GNUNET_TRANSPORT_monitor_peers (const struct GNUNET_CONFIGURATION_Handle *cfg,
- const struct GNUNET_PeerIdentity *peer,
- int one_shot,
- GNUNET_TRANSPORT_PeerIterateCallback peer_callback,
- void *peer_callback_cls);
+GNUNET_TRANSPORT_monitor_peers (
+ const struct GNUNET_CONFIGURATION_Handle *cfg,
+ const struct GNUNET_PeerIdentity *peer,
+ int one_shot,
+ GNUNET_TRANSPORT_PeerIterateCallback peer_callback,
+ void *peer_callback_cls);
/**
* @param pic handle for the request to cancel
*/
void
-GNUNET_TRANSPORT_monitor_peers_cancel (struct GNUNET_TRANSPORT_PeerMonitoringContext *pic);
+GNUNET_TRANSPORT_monitor_peers_cancel (
+ struct GNUNET_TRANSPORT_PeerMonitoringContext *pic);
/* *********************** Blacklisting ************************ */
* @param pid peer to approve or disapproave
* @return #GNUNET_OK if the connection is allowed, #GNUNET_SYSERR if not
*/
-typedef int
-(*GNUNET_TRANSPORT_BlacklistCallback) (void *cls,
- const struct GNUNET_PeerIdentity *pid);
+typedef int (*GNUNET_TRANSPORT_BlacklistCallback) (
+ void *cls,
+ const struct GNUNET_PeerIdentity *pid);
/**
* NULL with @a session being non-NULL if the monitor
* was being cancelled while sessions were active
*/
-typedef void
-(*GNUNET_TRANSPORT_SessionMonitorCallback) (void *cls,
- struct GNUNET_TRANSPORT_PluginSession *session,
- void **session_ctx,
- const struct GNUNET_TRANSPORT_SessionInfo *info);
+typedef void (*GNUNET_TRANSPORT_SessionMonitorCallback) (
+ void *cls,
+ struct GNUNET_TRANSPORT_PluginSession *session,
+ void **session_ctx,
+ const struct GNUNET_TRANSPORT_SessionInfo *info);
/**
* @param pm handle of the request that is to be cancelled
*/
void
-GNUNET_TRANSPORT_monitor_plugins_cancel (struct GNUNET_TRANSPORT_PluginMonitor *pm);
+GNUNET_TRANSPORT_monitor_plugins_cancel (
+ struct GNUNET_TRANSPORT_PluginMonitor *pm);
+
+
+/**
+ * Opaque handle to the service.
+ */
+struct GNUNET_TRANSPORT_CoreHandle;
+
+
+/**
+ * Function called to notify transport users that another
+ * peer connected to us.
+ *
+ * @param cls closure
+ * @param peer the identity of the peer that connected; this
+ * pointer will remain valid until the disconnect, hence
+ * applications do not necessarily have to make a copy
+ * of the value if they only need it until disconnect
+ * @param mq message queue to use to transmit to @a peer
+ * @return closure to use in MQ handlers
+ */
+typedef void *(*GNUNET_TRANSPORT_NotifyConnect) (
+ void *cls,
+ const struct GNUNET_PeerIdentity *peer,
+ struct GNUNET_MQ_Handle *mq);
+
+
+/**
+ * Function called to notify transport users that another peer
+ * disconnected from us. The message queue that was given to the
+ * connect notification will be destroyed and must not be used
+ * henceforth.
+ *
+ * @param cls closure from #GNUNET_TRANSPORT_core_connect
+ * @param peer the peer that disconnected
+ * @param handlers_cls closure of the handlers, was returned from the
+ * connect notification callback
+ */
+typedef void (*GNUNET_TRANSPORT_NotifyDisconnect) (
+ void *cls,
+ const struct GNUNET_PeerIdentity *peer,
+ void *handler_cls);
+
+
+/**
+ * Function called if we have "excess" bandwidth to a peer.
+ * The notification will happen the first time we have excess
+ * bandwidth, and then only again after the client has performed
+ * some transmission to the peer.
+ *
+ * Excess bandwidth is defined as being allowed (by ATS) to send
+ * more data, and us reaching the limit of the capacity build-up
+ * (which, if we go past it, means we don't use available bandwidth).
+ * See also the "max carry" in `struct GNUNET_BANDWIDTH_Tracker`.
+ *
+ * @param cls the closure
+ * @param neighbour peer that we have excess bandwidth to
+ * @param handlers_cls closure of the handlers, was returned from the
+ * connect notification callback
+ */
+typedef void (*GNUNET_TRANSPORT_NotifyExcessBandwidth) (
+ void *cls,
+ const struct GNUNET_PeerIdentity *neighbour,
+ void *handlers_cls);
+
+
+/**
+ * Connect to the transport service. Note that the connection may
+ * complete (or fail) asynchronously.
+ *
+ * @param cfg configuration to use
+ * @param self our own identity (API should check that it matches
+ * the identity found by transport), or NULL (no check)
+ * @param handlers array of message handlers; note that the
+ * closures provided will be ignored and replaced
+ * with the respective return value from @a nc
+ * @param handlers array with handlers to call when we receive messages, or NULL
+ * @param cls closure for the @a nc, @a nd and @a neb callbacks
+ * @param nc function to call on connect events, or NULL
+ * @param nd function to call on disconnect events, or NULL
+ * @param neb function to call if we have excess bandwidth to a peer, or NULL
+ * @return NULL on error
+ */
+struct GNUNET_TRANSPORT_CoreHandle *
+GNUNET_TRANSPORT_core_connect (const struct GNUNET_CONFIGURATION_Handle *cfg,
+ const struct GNUNET_PeerIdentity *self,
+ const struct GNUNET_MQ_MessageHandler *handlers,
+ void *cls,
+ GNUNET_TRANSPORT_NotifyConnect nc,
+ GNUNET_TRANSPORT_NotifyDisconnect nd,
+ GNUNET_TRANSPORT_NotifyExcessBandwidth neb);
+
+
+/**
+ * Disconnect from the transport service.
+ *
+ * @param handle handle returned from connect
+ */
+void
+GNUNET_TRANSPORT_core_disconnect (struct GNUNET_TRANSPORT_CoreHandle *handle);
+/**
+ * Checks if a given peer is connected to us and get the message queue.
+ *
+ * @param handle connection to transport service
+ * @param peer the peer to check
+ * @return NULL if disconnected, otherwise message queue for @a peer
+ */
+struct GNUNET_MQ_Handle *
+GNUNET_TRANSPORT_core_get_mq (struct GNUNET_TRANSPORT_CoreHandle *handle,
+ const struct GNUNET_PeerIdentity *peer);
+
-#if 0 /* keep Emacsens' auto-indent happy */
+#if 0 /* keep Emacsens' auto-indent happy */
{
#endif
#ifdef __cplusplus
/* ifndef GNUNET_TRANSPORT_SERVICE_H */
#endif
-/** @} */ /* end of group */
+/** @} */ /* end of group */
/* end of gnunet_transport_service.h */
* Do we first iterate over all existing records?
*/
int iterate_first;
-
};
* @param msg the sync message
*/
static void
-handle_sync (void *cls,
- const struct GNUNET_MessageHeader *msg)
+handle_sync (void *cls, const struct GNUNET_MessageHeader *msg)
{
struct GNUNET_NAMESTORE_ZoneMonitor *zm = cls;
* @param lrm the message from the service.
*/
static int
-check_result (void *cls,
- const struct RecordResultMessage *lrm)
+check_result (void *cls, const struct RecordResultMessage *lrm)
{
- static struct GNUNET_CRYPTO_EcdsaPrivateKey zero;
struct GNUNET_NAMESTORE_ZoneMonitor *zm = cls;
size_t lrm_len;
size_t exp_lrm_len;
const char *rd_ser_tmp;
(void) cls;
- if ( (0 != GNUNET_memcmp (&lrm->private_key,
- &zm->zone)) &&
- (0 != GNUNET_is_zero (&zm->zone)) )
+ if ((0 != GNUNET_memcmp (&lrm->private_key, &zm->zone)) &&
+ (0 != GNUNET_is_zero (&zm->zone)))
{
GNUNET_break (0);
return GNUNET_SYSERR;
return GNUNET_SYSERR;
}
name_tmp = (const char *) &lrm[1];
- if (name_tmp[name_len -1] != '\0')
+ if (name_tmp[name_len - 1] != '\0')
{
GNUNET_break (0);
return GNUNET_SYSERR;
struct GNUNET_GNSRECORD_Data rd[rd_count];
if (GNUNET_OK !=
- GNUNET_GNSRECORD_records_deserialize (rd_len,
- rd_ser_tmp,
- rd_count,
- rd))
+ GNUNET_GNSRECORD_records_deserialize (rd_len, rd_ser_tmp, rd_count, rd))
{
GNUNET_break (0);
return GNUNET_SYSERR;
* @param lrm the message from the service.
*/
static void
-handle_result (void *cls,
- const struct RecordResultMessage *lrm)
+handle_result (void *cls, const struct RecordResultMessage *lrm)
{
struct GNUNET_NAMESTORE_ZoneMonitor *zm = cls;
size_t name_len;
{
struct GNUNET_GNSRECORD_Data rd[rd_count];
- GNUNET_assert (GNUNET_OK ==
- GNUNET_GNSRECORD_records_deserialize (rd_len,
- rd_ser_tmp,
- rd_count,
- rd));
- zm->monitor (zm->monitor_cls,
- &lrm->private_key,
- name_tmp,
- rd_count,
- rd);
+ GNUNET_assert (
+ GNUNET_OK ==
+ GNUNET_GNSRECORD_records_deserialize (rd_len, rd_ser_tmp, rd_count, rd));
+ zm->monitor (zm->monitor_cls, &lrm->private_key, name_tmp, rd_count, rd);
}
}
* @param error error code
*/
static void
-mq_error_handler (void *cls,
- enum GNUNET_MQ_Error error)
+mq_error_handler (void *cls, enum GNUNET_MQ_Error error)
{
struct GNUNET_NAMESTORE_ZoneMonitor *zm = cls;
static void
reconnect (struct GNUNET_NAMESTORE_ZoneMonitor *zm)
{
- struct GNUNET_MQ_MessageHandler handlers[] = {
- GNUNET_MQ_hd_fixed_size (sync,
- GNUNET_MESSAGE_TYPE_NAMESTORE_MONITOR_SYNC,
- struct GNUNET_MessageHeader,
- zm),
- GNUNET_MQ_hd_var_size (result,
- GNUNET_MESSAGE_TYPE_NAMESTORE_RECORD_RESULT,
- struct RecordResultMessage,
- zm),
- GNUNET_MQ_handler_end ()
- };
+ struct GNUNET_MQ_MessageHandler handlers[] =
+ {GNUNET_MQ_hd_fixed_size (sync,
+ GNUNET_MESSAGE_TYPE_NAMESTORE_MONITOR_SYNC,
+ struct GNUNET_MessageHeader,
+ zm),
+ GNUNET_MQ_hd_var_size (result,
+ GNUNET_MESSAGE_TYPE_NAMESTORE_RECORD_RESULT,
+ struct RecordResultMessage,
+ zm),
+ GNUNET_MQ_handler_end ()};
struct GNUNET_MQ_Envelope *env;
struct ZoneMonitorStartMessage *sm;
zm);
if (NULL == zm->mq)
return;
- env = GNUNET_MQ_msg (sm,
- GNUNET_MESSAGE_TYPE_NAMESTORE_MONITOR_START);
+ env = GNUNET_MQ_msg (sm, GNUNET_MESSAGE_TYPE_NAMESTORE_MONITOR_START);
sm->iterate_first = htonl (zm->iterate_first);
sm->zone = zm->zone;
- GNUNET_MQ_send (zm->mq,
- env);
+ GNUNET_MQ_send (zm->mq, env);
}
* @param cfg configuration to use to connect to namestore
* @param zone zone to monitor
* @param iterate_first #GNUNET_YES to first iterate over all existing records,
- * #GNUNET_NO to only return changes that happen from now on
+ * #GNUNET_NO to only return changes that happen from now
+ * on
* @param error_cb function to call on error (i.e. disconnect); note that
* unlike the other error callbacks in this API, a call to this
* function does NOT destroy the monitor handle, it merely signals
* @return handle to stop monitoring
*/
struct GNUNET_NAMESTORE_ZoneMonitor *
-GNUNET_NAMESTORE_zone_monitor_start (const struct GNUNET_CONFIGURATION_Handle *cfg,
- const struct GNUNET_CRYPTO_EcdsaPrivateKey *zone,
- int iterate_first,
- GNUNET_SCHEDULER_TaskCallback error_cb,
- void *error_cb_cls,
- GNUNET_NAMESTORE_RecordMonitor monitor,
- void *monitor_cls,
- GNUNET_SCHEDULER_TaskCallback sync_cb,
- void *sync_cb_cls)
+GNUNET_NAMESTORE_zone_monitor_start (
+ const struct GNUNET_CONFIGURATION_Handle *cfg,
+ const struct GNUNET_CRYPTO_EcdsaPrivateKey *zone,
+ int iterate_first,
+ GNUNET_SCHEDULER_TaskCallback error_cb,
+ void *error_cb_cls,
+ GNUNET_NAMESTORE_RecordMonitor monitor,
+ void *monitor_cls,
+ GNUNET_SCHEDULER_TaskCallback sync_cb,
+ void *sync_cb_cls)
{
struct GNUNET_NAMESTORE_ZoneMonitor *zm;
struct GNUNET_MQ_Envelope *env;
struct ZoneMonitorNextMessage *nm;
- env = GNUNET_MQ_msg (nm,
- GNUNET_MESSAGE_TYPE_NAMESTORE_MONITOR_NEXT);
+ env = GNUNET_MQ_msg (nm, GNUNET_MESSAGE_TYPE_NAMESTORE_MONITOR_NEXT);
nm->limit = GNUNET_htonll (limit);
- GNUNET_MQ_send (zm->mq,
- env);
+ GNUNET_MQ_send (zm->mq, env);
}
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Affero General Public License for more details.
-
+
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
#include "gnunet-service-testbed.h"
#include "gnunet-service-testbed_connectionpool.h"
#include "testbed_api_operations.h"
-#include "gnunet_transport_core_service.h"
+#include "gnunet_transport_service.h"
/**
* Redefine LOG with a changed log component string
#ifdef LOG
#undef LOG
#endif
-#define LOG(kind,...) \
+#define LOG(kind, ...) \
GNUNET_log_from (kind, "testbed-connectionpool", __VA_ARGS__)
/**
* Time to expire a cache entry
*/
-#define CACHE_EXPIRY \
+#define CACHE_EXPIRY \
GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 15)
struct GNUNET_PeerIdentity *peer_identity;
/**
- * The configuration of the peer. Should be not NULL as long as the core_handle
- * or transport_handle are valid
+ * The configuration of the peer. Should be not NULL as long as the
+ * core_handle or transport_handle are valid
*/
struct GNUNET_CONFIGURATION_Handle *cfg;
/**
* The task to expire this connection from the connection pool
*/
- struct GNUNET_SCHEDULER_Task * expire_task;
+ struct GNUNET_SCHEDULER_Task *expire_task;
/**
* The task to notify a waiting #GST_ConnectionPool_GetHandle object
*/
- struct GNUNET_SCHEDULER_Task * notify_task;
+ struct GNUNET_SCHEDULER_Task *notify_task;
/**
* Number of active requests using this pooled connection
destroy_pooled_connection (struct PooledConnection *entry)
{
GNUNET_assert ((NULL == entry->head_notify) && (NULL == entry->tail_notify));
- GNUNET_assert ((NULL == entry->head_waiting) && (NULL ==
- entry->tail_waiting));
+ GNUNET_assert ((NULL == entry->head_waiting) &&
+ (NULL == entry->tail_waiting));
GNUNET_assert (0 == entry->demand);
expire_task_cancel (entry);
if (entry->in_lru)
GNUNET_CONTAINER_DLL_remove (head_lru, tail_lru, entry);
if (entry->in_pool)
- GNUNET_assert (GNUNET_OK ==
- GNUNET_CONTAINER_multihashmap32_remove (map,
- entry->index,
- entry));
+ GNUNET_assert (
+ GNUNET_OK ==
+ GNUNET_CONTAINER_multihashmap32_remove (map, entry->index, entry));
if (NULL != entry->notify_task)
{
GNUNET_SCHEDULER_cancel (entry->notify_task);
add_to_lru (struct PooledConnection *entry)
{
GNUNET_assert (0 == entry->demand);
- GNUNET_assert (!entry->in_lru);
+ GNUNET_assert (! entry->in_lru);
GNUNET_CONTAINER_DLL_insert_tail (head_lru, tail_lru, entry);
entry->in_lru = GNUNET_YES;
GNUNET_assert (NULL == entry->expire_task);
- entry->expire_task = GNUNET_SCHEDULER_add_delayed (CACHE_EXPIRY,
- &expire, entry);
+ entry->expire_task =
+ GNUNET_SCHEDULER_add_delayed (CACHE_EXPIRY, &expire, entry);
}
if (NULL == entry->handle_core)
continue;
if (NULL == entry->peer_identity)
- continue; /* CORE connection isn't ready yet */
+ continue; /* CORE connection isn't ready yet */
break;
case GST_CONNECTIONPOOL_SERVICE_TRANSPORT:
if (NULL == entry->handle_transport)
* A handle in the #PooledConnection object pointed by @a cls is ready and there
* is a #GST_ConnectionPool_GetHandle object waiting in the waiting list. This
* function retrieves that object and calls the handle ready callback. It
- * further schedules itself if there are similar waiting objects which can be notified.
+ * further schedules itself if there are similar waiting objects which can be
+ * notified.
*
* @param cls the #PooledConnection object
*/
gh_next = NULL;
if (NULL != gh->next)
gh_next = search_waiting (entry, gh->next);
- GNUNET_CONTAINER_DLL_remove (entry->head_waiting,
- entry->tail_waiting,
- gh);
+ GNUNET_CONTAINER_DLL_remove (entry->head_waiting, entry->tail_waiting, gh);
gh->connection_ready_called = 1;
if (NULL != gh_next)
- entry->notify_task = GNUNET_SCHEDULER_add_now (&connection_ready,
- entry);
- if ( (NULL != gh->target) &&
- (NULL != gh->connect_notify_cb) )
+ entry->notify_task = GNUNET_SCHEDULER_add_now (&connection_ready, entry);
+ if ((NULL != gh->target) && (NULL != gh->connect_notify_cb))
{
GNUNET_CONTAINER_DLL_insert_tail (entry->head_notify,
entry->tail_notify,
gh);
gh->notify_waiting = 1;
}
- LOG_DEBUG ("Connection ready for handle type %u\n",
- gh->service);
+ LOG_DEBUG ("Connection ready for handle type %u\n", gh->service);
gh->cb (gh->cb_cls,
entry->handle_core,
entry->handle_transport,
gh = gh->next;
continue;
}
- if (0 != memcmp (gh->target,
- peer,
- sizeof (struct GNUNET_PeerIdentity)))
+ if (0 != memcmp (gh->target, peer, sizeof (struct GNUNET_PeerIdentity)))
{
gh = gh->next;
continue;
static void *
transport_peer_connect_notify_cb (void *cls,
const struct GNUNET_PeerIdentity *peer,
- struct GNUNET_MQ_Handle *mq)
+ struct GNUNET_MQ_Handle *mq)
{
struct PooledConnection *entry = cls;
- peer_connect_notify_cb (entry,
- peer,
- GST_CONNECTIONPOOL_SERVICE_TRANSPORT);
+ peer_connect_notify_cb (entry, peer, GST_CONNECTIONPOOL_SERVICE_TRANSPORT);
return NULL;
}
struct PooledConnection *entry = cls;
GNUNET_assert (NULL != entry);
- LOG_DEBUG ("Opening a transport connection to peer %u\n",
- entry->index);
+ LOG_DEBUG ("Opening a transport connection to peer %u\n", entry->index);
entry->handle_transport =
- GNUNET_TRANSPORT_core_connect (entry->cfg,
- NULL,
- NULL,
- entry,
- &transport_peer_connect_notify_cb,
- NULL,
- NULL);
+ GNUNET_TRANSPORT_core_connect (entry->cfg,
+ NULL,
+ NULL,
+ entry,
+ &transport_peer_connect_notify_cb,
+ NULL,
+ NULL);
if (NULL == entry->handle_transport)
{
GNUNET_break (0);
*/
static void *
core_peer_connect_cb (void *cls,
- const struct GNUNET_PeerIdentity *peer,
+ const struct GNUNET_PeerIdentity *peer,
struct GNUNET_MQ_Handle *mq)
{
struct PooledConnection *entry = cls;
- peer_connect_notify_cb (entry,
- peer,
- GST_CONNECTIONPOOL_SERVICE_CORE);
+ peer_connect_notify_cb (entry, peer, GST_CONNECTIONPOOL_SERVICE_CORE);
return (void *) peer;
}
* @param my_identity ID of this peer, NULL if we failed
*/
static void
-core_startup_cb (void *cls,
- const struct GNUNET_PeerIdentity *my_identity)
+core_startup_cb (void *cls, const struct GNUNET_PeerIdentity *my_identity)
{
struct PooledConnection *entry = cls;
struct PooledConnection *entry = cls;
GNUNET_assert (NULL != entry);
- LOG_DEBUG ("Opening a CORE connection to peer %u\n",
- entry->index);
- entry->handle_core
- = GNUNET_CORE_connect (entry->cfg,
- entry, /* closure */
- &core_startup_cb, /* core startup notify */
- &core_peer_connect_cb, /* peer connect notify */
- NULL, /* peer disconnect notify */
- NULL);
+ LOG_DEBUG ("Opening a CORE connection to peer %u\n", entry->index);
+ entry->handle_core =
+ GNUNET_CORE_connect (entry->cfg,
+ entry, /* closure */
+ &core_startup_cb, /* core startup notify */
+ &core_peer_connect_cb, /* peer connect notify */
+ NULL, /* peer disconnect notify */
+ NULL);
}
{
struct PooledConnection *entry = cls;
- entry->handle_ats_connectivity =
- GNUNET_ATS_connectivity_init (entry->cfg);
+ entry->handle_ats_connectivity = GNUNET_ATS_connectivity_init (entry->cfg);
}
* #GNUNET_NO if not.
*/
static int
-cleanup_iterator (void *cls,
- uint32_t key,
- void *value)
+cleanup_iterator (void *cls, uint32_t key, void *value)
{
struct PooledConnection *entry = value;
if (NULL != map)
{
- GNUNET_assert (GNUNET_SYSERR !=
- GNUNET_CONTAINER_multihashmap32_iterate (map,
- &cleanup_iterator,
- NULL));
+ GNUNET_assert (
+ GNUNET_SYSERR !=
+ GNUNET_CONTAINER_multihashmap32_iterate (map, &cleanup_iterator, NULL));
GNUNET_CONTAINER_multihashmap32_destroy (map);
map = NULL;
}
* @note @a connect_notify_cb will not be called if @a target is
* already connected @a service level. Use
* GNUNET_TRANSPORT_check_peer_connected() or a similar function from the
- * respective @a service's API to check if the target peer is already connected or
- * not. @a connect_notify_cb will be called only once or never (in case @a target
- * cannot be connected or is already connected).
+ * respective @a service's API to check if the target peer is already connected
+ * or not. @a connect_notify_cb will be called only once or never (in case @a
+ * target cannot be connected or is already connected).
*
* @param peer_id the index of the peer
* @param cfg the configuration with which the transport handle has to be
* @param cb the callback to notify when the transport handle is available
* @param cb_cls the closure for @a cb
* @param target the peer identify of the peer whose connection to our TRANSPORT
- * subsystem will be notified through the @a connect_notify_cb. Can be NULL
+ * subsystem will be notified through the @a connect_notify_cb. Can be
+ * NULL
* @param connect_notify_cb the callback to call when the @a target peer is
* connected. This callback will only be called once or never again (in
* case the target peer cannot be connected). Can be NULL
* longer being used
*/
struct GST_ConnectionPool_GetHandle *
-GST_connection_pool_get_handle (unsigned int peer_id,
- const struct GNUNET_CONFIGURATION_Handle *cfg,
- enum GST_ConnectionPool_Service service,
- GST_connection_pool_connection_ready_cb cb,
- void *cb_cls,
- const struct GNUNET_PeerIdentity *target,
- GST_connection_pool_peer_connect_notify connect_notify_cb,
- void *connect_notify_cb_cls)
+GST_connection_pool_get_handle (
+ unsigned int peer_id,
+ const struct GNUNET_CONFIGURATION_Handle *cfg,
+ enum GST_ConnectionPool_Service service,
+ GST_connection_pool_connection_ready_cb cb,
+ void *cb_cls,
+ const struct GNUNET_PeerIdentity *target,
+ GST_connection_pool_peer_connect_notify connect_notify_cb,
+ void *connect_notify_cb_cls)
{
struct GST_ConnectionPool_GetHandle *gh;
struct PooledConnection *entry;
case GST_CONNECTIONPOOL_SERVICE_TRANSPORT:
handle = entry->handle_transport;
if (NULL != handle)
- LOG_DEBUG ("Found TRANSPORT handle for peer %u\n",
- entry->index);
+ LOG_DEBUG ("Found TRANSPORT handle for peer %u\n", entry->index);
break;
case GST_CONNECTIONPOOL_SERVICE_CORE:
handle = entry->handle_core;
if (NULL != handle)
- LOG_DEBUG ("Found CORE handle for peer %u\n",
- entry->index);
+ LOG_DEBUG ("Found CORE handle for peer %u\n", entry->index);
break;
case GST_CONNECTIONPOOL_SERVICE_ATS_CONNECTIVITY:
handle = entry->handle_ats_connectivity;
if (NULL != handle)
- LOG_DEBUG ("Found ATS CONNECTIVITY handle for peer %u\n",
- entry->index);
+ LOG_DEBUG ("Found ATS CONNECTIVITY handle for peer %u\n", entry->index);
break;
}
}
{
entry = GNUNET_new (struct PooledConnection);
entry->index = peer_id32;
- if ((NULL != map)
- && (GNUNET_CONTAINER_multihashmap32_size (map) < max_size))
+ if ((NULL != map) &&
+ (GNUNET_CONTAINER_multihashmap32_size (map) < max_size))
{
GNUNET_assert (GNUNET_OK ==
- GNUNET_CONTAINER_multihashmap32_put (map,
- entry->index,
- entry,
- GNUNET_CONTAINER_MULTIHASHMAPOPTION_UNIQUE_FAST));
+ GNUNET_CONTAINER_multihashmap32_put (
+ map,
+ entry->index,
+ entry,
+ GNUNET_CONTAINER_MULTIHASHMAPOPTION_UNIQUE_FAST));
entry->in_pool = GNUNET_YES;
}
else
gh->connect_notify_cb = connect_notify_cb;
gh->connect_notify_cb_cls = connect_notify_cb_cls;
gh->service = service;
- GNUNET_CONTAINER_DLL_insert (entry->head_waiting,
- entry->tail_waiting,
- gh);
+ GNUNET_CONTAINER_DLL_insert (entry->head_waiting, entry->tail_waiting, gh);
if (NULL != handle)
{
if (NULL == entry->notify_task)
{
if (NULL != search_waiting (entry, entry->head_waiting))
- entry->notify_task = GNUNET_SCHEDULER_add_now (&connection_ready,
- entry);
+ entry->notify_task =
+ GNUNET_SCHEDULER_add_now (&connection_ready, entry);
}
return gh;
}
{
case GST_CONNECTIONPOOL_SERVICE_TRANSPORT:
if (NULL != entry->op_transport)
- return gh; /* Operation pending */
+ return gh; /* Operation pending */
op = GNUNET_TESTBED_operation_create_ (entry,
&opstart_get_handle_transport,
&oprelease_get_handle_transport);
break;
case GST_CONNECTIONPOOL_SERVICE_CORE:
if (NULL != entry->op_core)
- return gh; /* Operation pending */
+ return gh; /* Operation pending */
op = GNUNET_TESTBED_operation_create_ (entry,
&opstart_get_handle_core,
&oprelease_get_handle_core);
break;
case GST_CONNECTIONPOOL_SERVICE_ATS_CONNECTIVITY:
if (NULL != entry->op_ats_connectivity)
- return gh; /* Operation pending */
- op = GNUNET_TESTBED_operation_create_ (entry,
- &opstart_get_handle_ats_connectivity,
- &oprelease_get_handle_ats_connectivity);
+ return gh; /* Operation pending */
+ op =
+ GNUNET_TESTBED_operation_create_ (entry,
+ &opstart_get_handle_ats_connectivity,
+ &oprelease_get_handle_ats_connectivity);
entry->op_ats_connectivity = op;
break;
}
- GNUNET_TESTBED_operation_queue_insert_ (GST_opq_openfds,
- op);
+ GNUNET_TESTBED_operation_queue_insert_ (GST_opq_openfds, op);
GNUNET_TESTBED_operation_begin_wait_ (op);
return gh;
}
* #GST_ConnectionPool_GetHandle objects, it is left in the connection pool. If
* no other objects are using the connection and the connection pool is not full
* then it is placed in a LRU queue. If the connection pool is full, then
- * connections from the LRU queue are evicted and closed to create place for this
- * connection. If the connection pool if full and the LRU queue is empty, then
- * the connection is closed.
+ * connections from the LRU queue are evicted and closed to create place for
+ * this connection. If the connection pool if full and the LRU queue is empty,
+ * then the connection is closed.
*
* @param gh the handle
*/
entry = gh->entry;
LOG_DEBUG ("Cleaning up get handle %p for service %u, peer %u\n",
gh,
- gh->service, entry->index);
+ gh->service,
+ entry->index);
if (! gh->connection_ready_called)
{
- GNUNET_CONTAINER_DLL_remove (entry->head_waiting,
- entry->tail_waiting,
- gh);
- if ( (NULL == search_waiting (entry, entry->head_waiting)) &&
- (NULL != entry->notify_task) )
+ GNUNET_CONTAINER_DLL_remove (entry->head_waiting, entry->tail_waiting, gh);
+ if ((NULL == search_waiting (entry, entry->head_waiting)) &&
+ (NULL != entry->notify_task))
{
GNUNET_SCHEDULER_cancel (entry->notify_task);
entry->notify_task = NULL;
}
if (gh->notify_waiting)
{
- GNUNET_CONTAINER_DLL_remove (entry->head_notify,
- entry->tail_notify,
- gh);
+ GNUNET_CONTAINER_DLL_remove (entry->head_notify, entry->tail_notify, gh);
gh->notify_waiting = 0;
}
GNUNET_free (gh);
gh = NULL;
GNUNET_assert (! entry->in_lru);
if (! entry->in_pool)
- GNUNET_CONTAINER_DLL_remove (head_not_pooled,
- tail_not_pooled,
- entry);
+ GNUNET_CONTAINER_DLL_remove (head_not_pooled, tail_not_pooled, entry);
if (NULL != map)
{
- if (GNUNET_YES == GNUNET_CONTAINER_multihashmap32_contains (map,
- entry->index))
+ if (GNUNET_YES ==
+ GNUNET_CONTAINER_multihashmap32_contains (map, entry->index))
goto unallocate;
if (GNUNET_CONTAINER_multihashmap32_size (map) == max_size)
{
destroy_pooled_connection (head_lru);
}
GNUNET_assert (GNUNET_OK ==
- GNUNET_CONTAINER_multihashmap32_put (map,
- entry->index,
- entry,
- GNUNET_CONTAINER_MULTIHASHMAPOPTION_UNIQUE_ONLY));
+ GNUNET_CONTAINER_multihashmap32_put (
+ map,
+ entry->index,
+ entry,
+ GNUNET_CONTAINER_MULTIHASHMAPOPTION_UNIQUE_ONLY));
entry->in_pool = GNUNET_YES;
}
- unallocate:
+unallocate:
GNUNET_assert (0 < entry->demand);
entry->demand--;
if (0 != entry->demand)
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Affero General Public License for more details.
-
+
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "gnunet_ats_service.h"
#include "gnunet_core_service.h"
-#include "gnunet_transport_core_service.h"
+#include "gnunet_transport_service.h"
/**
* The request handle for obtaining a pooled connection
* cases, its value being NULL means that CORE connection has failed.
* @param cfg configuration of the peer
*/
-typedef void
-(*GST_connection_pool_connection_ready_cb) (void *cls,
- struct GNUNET_CORE_Handle *ch,
- struct GNUNET_TRANSPORT_CoreHandle *th,
- struct GNUNET_ATS_ConnectivityHandle *ac,
- const struct GNUNET_PeerIdentity *peer_id,
- const struct GNUNET_CONFIGURATION_Handle *cfg);
+typedef void (*GST_connection_pool_connection_ready_cb) (
+ void *cls,
+ struct GNUNET_CORE_Handle *ch,
+ struct GNUNET_TRANSPORT_CoreHandle *th,
+ struct GNUNET_ATS_ConnectivityHandle *ac,
+ const struct GNUNET_PeerIdentity *peer_id,
+ const struct GNUNET_CONFIGURATION_Handle *cfg);
/**
* callback
* @param target the peer identity of the target peer
*/
-typedef void
-(*GST_connection_pool_peer_connect_notify) (void *cls,
- const struct GNUNET_PeerIdentity *target);
+typedef void (*GST_connection_pool_peer_connect_notify) (
+ void *cls,
+ const struct GNUNET_PeerIdentity *target);
/**
* @note @a connect_notify_cb will not be called if @a target is
* already connected @a service level. Use
* GNUNET_TRANSPORT_check_peer_connected() or a similar function from the
- * respective @a service's API to check if the target peer is already connected or
- * not. @a connect_notify_cb will be called only once or never (in case @a target
- * cannot be connected or is already connected).
+ * respective @a service's API to check if the target peer is already connected
+ * or not. @a connect_notify_cb will be called only once or never (in case @a
+ * target cannot be connected or is already connected).
*
* @param peer_id the index of the peer
* @param cfg the configuration with which the transport handle has to be
* @param cb the callback to notify when the transport handle is available
* @param cb_cls the closure for @a cb
* @param target the peer identify of the peer whose connection to our TRANSPORT
- * subsystem will be notified through the @a connect_notify_cb. Can be NULL
+ * subsystem will be notified through the @a connect_notify_cb. Can be
+ * NULL
* @param connect_notify_cb the callback to call when the @a target peer is
* connected. This callback will only be called once or never again (in
* case the target peer cannot be connected). Can be NULL
* longer being used
*/
struct GST_ConnectionPool_GetHandle *
-GST_connection_pool_get_handle (unsigned int peer_id,
- const struct GNUNET_CONFIGURATION_Handle *cfg,
- enum GST_ConnectionPool_Service service,
- GST_connection_pool_connection_ready_cb cb,
- void *cb_cls,
- const struct GNUNET_PeerIdentity *target,
- GST_connection_pool_peer_connect_notify connect_notify_cb,
- void *connect_notify_cb_cls);
+GST_connection_pool_get_handle (
+ unsigned int peer_id,
+ const struct GNUNET_CONFIGURATION_Handle *cfg,
+ enum GST_ConnectionPool_Service service,
+ GST_connection_pool_connection_ready_cb cb,
+ void *cb_cls,
+ const struct GNUNET_PeerIdentity *target,
+ GST_connection_pool_peer_connect_notify connect_notify_cb,
+ void *connect_notify_cb_cls);
/**
* #GST_ConnectionPool_GetHandle objects, it is left in the connection pool. If
* no other objects are using the connection and the connection pool is not full
* then it is placed in a LRU queue. If the connection pool is full, then
- * connections from the LRU queue are evicted and closed to create place for this
- * connection. If the connection pool if full and the LRU queue is empty, then
- * the connection is closed.
+ * connections from the LRU queue are evicted and closed to create place for
+ * this connection. If the connection pool if full and the LRU queue is empty,
+ * then the connection is closed.
*
* @param gh the handle
*/
*
* TODO:
* Implement next:
+ * - complete flow control push back from CORE via TRANSPORT to communicators:
+ * + resume communicators in handle_client_recv_ok (see FIXME)
+ * + count transmissions to CORE and suspend communicators if window is full
+ * - check flow control push back from TRANSPROT to CORE:
+ * + check when to send ACKs
* - change transport-core API to provide proper flow control in both
* directions, allow multiple messages per peer simultaneously (tag
* confirmations with unique message ID), and replace quota-out with
*/
#define MAX_DV_DISCOVERY_SELECTION 16
+/**
+ * Window size. How many messages to the same target do we pass
+ * to CORE without a RECV_OK in between? Small values limit
+ * thoughput, large values will increase latency.
+ *
+ * FIXME-OPTIMIZE: find out what good values are experimentally,
+ * maybe set adaptively (i.e. to observed available bandwidth).
+ */
+#define RECV_WINDOW_SIZE 4
+
/**
* Minimum number of hops we should forward DV learn messages
* even if they are NOT useful for us in hope of looping
*/
struct DistanceVectorHop;
+/**
+ * A virtual link is another reachable peer that is known to CORE. It
+ * can be either a `struct Neighbour` with at least one confirmed
+ * `struct Queue`, or a `struct DistanceVector` with at least one
+ * confirmed `struct DistanceVectorHop`. With a virtual link we track
+ * data that is per neighbour that is not specific to how the
+ * connectivity is established.
+ */
+struct VirtualLink
+{
+ /**
+ * Identity of the peer at the other end of the link.
+ */
+ struct GNUNET_PeerIdentity target;
+
+ /**
+ * Task scheduled to possibly notfiy core that this peer is no
+ * longer counting as confirmed. Runs the #core_visibility_check(),
+ * which checks that some DV-path or a queue exists that is still
+ * considered confirmed.
+ */
+ struct GNUNET_SCHEDULER_Task *visibility_task;
+
+ /**
+ * Neighbour used by this virtual link, NULL if @e dv is used.
+ */
+ struct Neighbour *n;
+
+ /**
+ * Distance vector used by this virtual link, NULL if @e n is used.
+ */
+ struct DistanceVector *dv;
+
+ /**
+ * How many more messages can we send to core before we exhaust
+ * the receive window of CORE for this peer? If this hits zero,
+ * we must tell communicators to stop providing us more messages
+ * for this peer.
+ */
+ unsigned int core_recv_window;
+};
+
/**
* Data structure kept when we are waiting for an acknowledgement.
struct GNUNET_SCHEDULER_Task *timeout_task;
/**
- * Task scheduled to possibly notfiy core that this queue is no longer
- * counting as confirmed. Runs the #core_queue_visibility_check().
- */
- struct GNUNET_SCHEDULER_Task *visibility_task;
-
- /**
- * Quota at which CORE is allowed to transmit to this peer
- * (note that the value CORE should actually be told is this
- * value plus the respective value in `struct Neighbour`).
- * Should match the sum of the quotas of all of the paths.
- *
- * FIXME: not yet set, tricky to get right given multiple paths,
- * many of which may be inactive! (=> Idea: measure???)
- * FIXME: how do we set this value initially when we tell CORE?
- * Options: start at a minimum value or at literally zero?
- * (=> Current thought: clean would be zero!)
- */
- struct GNUNET_BANDWIDTH_Value32NBO quota_out;
-
- /**
- * Is one of the DV paths in this struct 'confirmed' and thus
- * the cause for CORE to see this peer as connected? (Note that
- * the same may apply to a `struct Neighbour` at the same time.)
+ * Do we have a confirmed working queue and are thus visible to
+ * CORE? If so, this is the virtual link, otherwise NULL.
*/
- int core_visible;
+ struct VirtualLink *link;
};
*/
struct GNUNET_SCHEDULER_Task *transmit_task;
- /**
- * Task scheduled to possibly notfiy core that this queue is no longer
- * counting as confirmed. Runs the #core_queue_visibility_check().
- */
- struct GNUNET_SCHEDULER_Task *visibility_task;
-
/**
* How long do *we* consider this @e address to be valid? In the past or
* zero if we have not yet validated it. Can be updated based on
*/
struct Queue *queue_tail;
- /**
- * Task run to cleanup pending messages that have exceeded their timeout.
- */
- struct GNUNET_SCHEDULER_Task *timeout_task;
-
/**
* Handle for an operation to fetch @e last_dv_learn_monotime information from
* the PEERSTORE, or NULL.
struct GNUNET_PEERSTORE_StoreContext *sc;
/**
- * Quota at which CORE is allowed to transmit to this peer
- * (note that the value CORE should actually be told is this
- * value plus the respective value in `struct DistanceVector`).
- * Should match the sum of the quotas of all of the queues.
- *
- * FIXME: not yet set, tricky to get right given multiple queues!
- * (=> Idea: measure???)
- * FIXME: how do we set this value initially when we tell CORE?
- * Options: start at a minimum value or at literally zero?
- * (=> Current thought: clean would be zero!)
+ * Do we have a confirmed working queue and are thus visible to
+ * CORE? If so, this is the virtual link, otherwise NULL.
*/
- struct GNUNET_BANDWIDTH_Value32NBO quota_out;
+ struct VirtualLink *link;
/**
* Latest DVLearn monotonic time seen from this peer. Initialized only
*/
struct GNUNET_TIME_Absolute last_dv_learn_monotime;
- /**
- * What is the earliest timeout of any message in @e pending_msg_tail?
- */
- struct GNUNET_TIME_Absolute earliest_timeout;
-
- /**
- * Do we have a confirmed working queue and are thus visible to
- * CORE?
- */
- int core_visible;
-
/**
* Do we have the lastest value for @e last_dv_learn_monotime from
* PEERSTORE yet, or are we still waiting for a reply of PEERSTORE?
*/
static struct GNUNET_CONTAINER_MultiPeerMap *validation_map;
+/**
+ * Map from PIDs to `struct VirtualLink` entries describing
+ * links CORE knows to exist.
+ */
+static struct GNUNET_CONTAINER_MultiPeerMap *links;
+
/**
* Map from challenges to `struct LearnLaunchEntry` values.
*/
}
+/**
+ * Free virtual link.
+ *
+ * @param vl link data to free
+ */
+static void
+free_virtual_link (struct VirtualLink *vl)
+{
+ GNUNET_CONTAINER_multipeermap_remove (links, &vl->target, vl);
+ if (NULL != vl->visibility_task)
+ {
+ GNUNET_SCHEDULER_cancel (vl->visibility_task);
+ vl->visibility_task = NULL;
+ }
+ GNUNET_break (NULL == vl->n);
+ GNUNET_break (NULL == vl->dv);
+ GNUNET_free (vl);
+}
+
+
/**
* Free validation state.
*
GNUNET_assert (
GNUNET_YES ==
GNUNET_CONTAINER_multipeermap_remove (dv_routes, &dv->target, dv));
- if (NULL != dv->visibility_task)
- GNUNET_SCHEDULER_cancel (dv->visibility_task);
if (NULL != dv->timeout_task)
GNUNET_SCHEDULER_cancel (dv->timeout_task);
GNUNET_free (dv);
GNUNET_CONTAINER_multipeermap_remove (neighbours,
&neighbour->pid,
neighbour));
- if (NULL != neighbour->timeout_task)
- GNUNET_SCHEDULER_cancel (neighbour->timeout_task);
if (NULL != neighbour->reassembly_map)
{
GNUNET_CONTAINER_multihashmap32_iterate (neighbour->reassembly_map,
*
* @param tc client to inform (must be CORE client)
* @param pid peer the connection is for
- * @param quota_out current quota for the peer
*/
static void
core_send_connect_info (struct TransportClient *tc,
- const struct GNUNET_PeerIdentity *pid,
- struct GNUNET_BANDWIDTH_Value32NBO quota_out)
+ const struct GNUNET_PeerIdentity *pid)
{
struct GNUNET_MQ_Envelope *env;
struct ConnectInfoMessage *cim;
GNUNET_assert (CT_CORE == tc->type);
env = GNUNET_MQ_msg (cim, GNUNET_MESSAGE_TYPE_TRANSPORT_CONNECT);
- cim->quota_out = quota_out;
cim->id = *pid;
GNUNET_MQ_send (tc->mq, env);
}
* Send message to CORE clients that we gained a connection
*
* @param pid peer the queue was for
- * @param quota_out current quota for the peer
*/
static void
-cores_send_connect_info (const struct GNUNET_PeerIdentity *pid,
- struct GNUNET_BANDWIDTH_Value32NBO quota_out)
+cores_send_connect_info (const struct GNUNET_PeerIdentity *pid)
{
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Informing CORE clients about connection to %s\n",
{
if (CT_CORE != tc->type)
continue;
- core_send_connect_info (tc, pid, quota_out);
+ core_send_connect_info (tc, pid);
}
}
/**
- * Check whether the CORE visibility of @a n changed. If so,
- * check whether we need to notify CORE.
+ * Task run to check whether the hops of the @a cls still
+ * are validated, or if we need to core about disconnection.
*
- * @param n neighbour to perform the check for
+ * @param cls a `struct VirtualLink`
*/
static void
-update_neighbour_core_visibility (struct Neighbour *n);
+check_link_down (void *cls)
+{
+ struct VirtualLink *vl = cls;
+ struct DistanceVector *dv = vl->dv;
+ struct Neighbour *n = vl->n;
+ struct GNUNET_TIME_Absolute dvh_timeout;
+ struct GNUNET_TIME_Absolute q_timeout;
+
+ vl->visibility_task = NULL;
+ dvh_timeout = GNUNET_TIME_UNIT_ZERO_ABS;
+ for (struct DistanceVectorHop *pos = dv->dv_head; NULL != pos;
+ pos = pos->next_dv)
+ dvh_timeout = GNUNET_TIME_absolute_max (dvh_timeout, pos->path_valid_until);
+ if (0 == GNUNET_TIME_absolute_get_remaining (dvh_timeout).rel_value_us)
+ vl->dv = NULL;
+ q_timeout = GNUNET_TIME_UNIT_ZERO_ABS;
+ for (struct Queue *q = n->queue_head; NULL != q; q = q->next_neighbour)
+ q_timeout = GNUNET_TIME_absolute_max (q_timeout, q->validated_until);
+ if (0 == GNUNET_TIME_absolute_get_remaining (dvh_timeout).rel_value_us)
+ vl->n = NULL;
+ if ((NULL == vl->n) && (NULL == vl->dv))
+ {
+ cores_send_disconnect_info (&dv->target);
+ free_virtual_link (vl);
+ return;
+ }
+ vl->visibility_task =
+ GNUNET_SCHEDULER_add_at (GNUNET_TIME_absolute_max (q_timeout, dvh_timeout),
+ &check_link_down,
+ vl);
+}
/**
struct QueueEntry *qe;
int maxxed;
struct PendingAcknowledgement *pa;
+ struct VirtualLink *vl;
if (NULL != queue->transmit_task)
{
GNUNET_SCHEDULER_cancel (queue->transmit_task);
queue->transmit_task = NULL;
}
- if (NULL != queue->visibility_task)
- {
- GNUNET_SCHEDULER_cancel (queue->visibility_task);
- queue->visibility_task = NULL;
- }
while (NULL != (pa = queue->pa_head))
{
GNUNET_CONTAINER_MDLL_remove (queue, queue->pa_head, queue->pa_tail, pa);
notify_monitors (&neighbour->pid, queue->address, queue->nt, &me);
GNUNET_free (queue);
- update_neighbour_core_visibility (neighbour);
- cores_send_disconnect_info (&neighbour->pid);
-
+ vl = GNUNET_CONTAINER_multipeermap_get (links, &neighbour->pid);
+ if ((NULL != vl) && (neighbour == vl->n))
+ {
+ GNUNET_SCHEDULER_cancel (vl->visibility_task);
+ check_link_down (vl);
+ }
if (NULL == neighbour->queue_head)
{
free_neighbour (neighbour);
void *value)
{
struct TransportClient *tc = cls;
- struct Neighbour *neighbour = value;
+ (void) value;
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Telling new CORE client about existing connection to %s\n",
GNUNET_i2s (pid));
- core_send_connect_info (tc, pid, neighbour->quota_out);
+ core_send_connect_info (tc, pid);
return GNUNET_OK;
}
if (NULL != tc)
{
env = GNUNET_MQ_msg (som, GNUNET_MESSAGE_TYPE_TRANSPORT_SEND_OK);
- som->success = htonl ((uint32_t) success);
- som->bytes_msg = htons (pm->bytes_msg);
- som->bytes_physical = htonl (bytes_physical);
som->peer = target->pid;
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Confirming %s transmission of %u/%u bytes to %s\n",
}
-/**
- * Checks the message queue for a neighbour for messages that have timed
- * out and purges them.
- *
- * @param cls a `struct Neighbour`
- */
-static void
-check_queue_timeouts (void *cls)
-{
- struct Neighbour *n = cls;
- struct PendingMessage *pm;
- struct GNUNET_TIME_Absolute now;
- struct GNUNET_TIME_Absolute earliest_timeout;
-
- n->timeout_task = NULL;
- earliest_timeout = GNUNET_TIME_UNIT_FOREVER_ABS;
- now = GNUNET_TIME_absolute_get ();
- for (struct PendingMessage *pos = n->pending_msg_head; NULL != pos; pos = pm)
- {
- pm = pos->next_neighbour;
- if (pos->timeout.abs_value_us <= now.abs_value_us)
- {
- GNUNET_STATISTICS_update (GST_stats,
- "# messages dropped (timeout before confirmation)",
- 1,
- GNUNET_NO);
- client_send_response (pm, GNUNET_NO, 0);
- continue;
- }
- earliest_timeout =
- GNUNET_TIME_absolute_min (earliest_timeout, pos->timeout);
- }
- n->earliest_timeout = earliest_timeout;
- if (NULL != n->pending_msg_head)
- n->timeout_task =
- GNUNET_SCHEDULER_add_at (earliest_timeout, &check_queue_timeouts, n);
-}
-
-
/**
* Create a DV Box message.
*
const void *payload;
size_t payload_size;
struct TransportDVBoxMessage *dvb;
+ struct VirtualLink *vl;
GNUNET_assert (CT_CORE == tc->type);
obmm = (const struct GNUNET_MessageHeader *) &obm[1];
bytes_msg = ntohs (obmm->size);
- target = lookup_neighbour (&obm->peer);
- if (NULL == target)
- dv = GNUNET_CONTAINER_multipeermap_get (dv_routes, &obm->peer);
- else
- dv = NULL;
- if ((NULL == target) && ((NULL == dv) || (GNUNET_NO == dv->core_visible)))
+ vl = GNUNET_CONTAINER_multipeermap_get (links, &obm->peer);
+ if (NULL == vl)
{
/* Failure: don't have this peer as a neighbour (anymore).
Might have gone down asynchronously, so this is NOT
a protocol violation by CORE. Still count the event,
as this should be rare. */
- struct GNUNET_MQ_Envelope *env;
- struct SendOkMessage *som;
-
- env = GNUNET_MQ_msg (som, GNUNET_MESSAGE_TYPE_TRANSPORT_SEND_OK);
- som->success = htonl (GNUNET_SYSERR);
- som->bytes_msg = htonl (bytes_msg);
- som->bytes_physical = htonl (0);
- som->peer = obm->peer;
- GNUNET_MQ_send (tc->mq, env);
GNUNET_SERVICE_client_continue (tc->client);
GNUNET_STATISTICS_update (GST_stats,
"# messages dropped (neighbour unknown)",
GNUNET_NO);
return;
}
+ target = lookup_neighbour (&obm->peer);
+ if (NULL == target)
+ dv = GNUNET_CONTAINER_multipeermap_get (dv_routes, &obm->peer);
+ else
+ dv = NULL;
+ GNUNET_assert ((NULL != target) || (NULL != dv));
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Sending %u bytes to %s using %s\n",
bytes_msg,
pm->client = tc;
pm->target = target;
pm->bytes_msg = payload_size;
- pm->timeout =
- GNUNET_TIME_relative_to_absolute (GNUNET_TIME_relative_ntoh (obm->timeout));
memcpy (&pm[1], payload, payload_size);
GNUNET_free_non_null (dvb);
dvb = NULL;
tc->details.core.pending_msg_head,
tc->details.core.pending_msg_tail,
pm);
- if (target->earliest_timeout.abs_value_us > pm->timeout.abs_value_us)
- {
- target->earliest_timeout.abs_value_us = pm->timeout.abs_value_us;
- if (NULL != target->timeout_task)
- GNUNET_SCHEDULER_cancel (target->timeout_task);
- target->timeout_task = GNUNET_SCHEDULER_add_at (target->earliest_timeout,
- &check_queue_timeouts,
- target);
- }
if (! was_empty)
return; /* all queues must already be busy */
for (struct Queue *queue = target->queue_head; NULL != queue;
}
+/**
+ * Client confirms that it is done handling message(s) to a particular
+ * peer. We may now provide more messages to CORE for this peer.
+ *
+ * Notifies the respective queues that more messages can now be received.
+ *
+ * @param cls the client
+ * @param rom the message that was sent
+ */
+static void
+handle_client_recv_ok (void *cls, const struct RecvOkMessage *rom)
+{
+ struct TransportClient *tc = cls;
+ struct VirtualLink *vl;
+ uint32_t delta;
+
+ if (CT_CORE != tc->type)
+ {
+ GNUNET_break (0);
+ GNUNET_SERVICE_client_drop (tc->client);
+ return;
+ }
+ vl = GNUNET_CONTAINER_multipeermap_get (links, &rom->peer);
+ if (NULL == vl)
+ {
+ GNUNET_STATISTICS_update (GST_stats,
+ "# RECV_OK dropped: virtual link unknown",
+ 1,
+ GNUNET_NO);
+ GNUNET_SERVICE_client_continue (tc->client);
+ return;
+ }
+ delta = ntohl (rom->increase_window_delta);
+ vl->core_recv_window += delta;
+ if (delta == vl->core_recv_window)
+ {
+ // FIXME: resume communicators!
+ }
+}
+
+
/**
* Communicator started. Process the request.
*
for (struct Queue *pos = n->queue_head; NULL != pos;
pos = pos->next_neighbour)
{
- /* Count the queue with the visibility task in all cases, as
- otherwise we may end up with no queues just because the
- time for the visibility task just expired but the scheduler
- just ran this task first */
if ((0 == (options & RMO_UNCONFIRMED_ALLOWED)) ||
- (pos->validated_until.abs_value_us > now.abs_value_us) ||
- (NULL != pos->visibility_task))
+ (pos->validated_until.abs_value_us > now.abs_value_us))
candidates++;
}
if (0 == candidates)
{
- /* Given that we above check for pos->visibility task,
- this should be strictly impossible. */
- GNUNET_break (0);
+ /* This can happen rarely if the last confirmed queue timed
+ out just as we were beginning to process this message. */
+ GNUNET_STATISTICS_update (GST_stats,
+ "# route selection failed (all no valid queue)",
+ 1,
+ GNUNET_NO);
return;
}
sel1 = GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK, candidates);
for (struct Queue *pos = n->queue_head; NULL != pos;
pos = pos->next_neighbour)
{
- /* Count the queue with the visibility task in all cases, as
- otherwise we may end up with no queues just because the
- time for the visibility task just expired but the scheduler
- just ran this task first */
- if ((pos->validated_until.abs_value_us > now.abs_value_us) ||
- (NULL != pos->visibility_task))
+ if ((0 == (options & RMO_UNCONFIRMED_ALLOWED)) ||
+ (pos->validated_until.abs_value_us > now.abs_value_us))
{
if ((sel1 == candidates) || (sel2 == candidates))
queue_send_msg (pos, NULL, hdr, ntohs (hdr->size));
struct GNUNET_MessageHeader *hdr,
enum RouteMessageOptions options)
{
+ struct VirtualLink *vl;
struct Neighbour *n;
struct DistanceVector *dv;
- n = lookup_neighbour (target);
- dv = (0 != (options & RMO_DV_ALLOWED))
- ? GNUNET_CONTAINER_multipeermap_get (dv_routes, target)
- : NULL;
+ vl = GNUNET_CONTAINER_multipeermap_get (links, target);
+ n = vl->n;
+ dv = (0 != (options & RMO_DV_ALLOWED)) ? vl->dv : NULL;
if (0 == (options & RMO_UNCONFIRMED_ALLOWED))
{
/* if confirmed is required, and we do not have anything
confirmed, drop respective options */
- if ((NULL != n) && (GNUNET_NO == n->core_visible))
- n = NULL;
- if ((NULL != dv) && (GNUNET_NO == dv->core_visible))
- dv = NULL;
+ if (NULL == n)
+ n = lookup_neighbour (target);
+ if ((NULL == dv) && (0 != (options & RMO_DV_ALLOWED)))
+ dv = GNUNET_CONTAINER_multipeermap_get (dv_routes, target);
}
if ((NULL == n) && (NULL == dv))
{
GNUNET_SCHEDULER_add_at (pos->timeout, &path_cleanup_cb, dv);
}
-/**
- * Task run to check whether the hops of the @a cls still
- * are validated, or if we need to core about disconnection.
- *
- * @param cls a `struct DistanceVector` (with core_visible set!)
- */
-static void
-check_dv_path_down (void *cls)
-{
- struct DistanceVector *dv = cls;
- struct Neighbour *n;
-
- dv->visibility_task = NULL;
- GNUNET_assert (GNUNET_YES == dv->core_visible);
- for (struct DistanceVectorHop *pos = dv->dv_head; NULL != pos;
- pos = pos->next_dv)
- {
- if (0 <
- GNUNET_TIME_absolute_get_remaining (pos->path_valid_until).rel_value_us)
- {
- dv->visibility_task = GNUNET_SCHEDULER_add_at (pos->path_valid_until,
- &check_dv_path_down,
- dv);
- return;
- }
- }
- /* all paths invalid, make dv core-invisible */
- dv->core_visible = GNUNET_NO;
- n = lookup_neighbour (&dv->target);
- if ((NULL != n) && (GNUNET_YES == n->core_visible))
- return; /* no need to tell core, connection still up! */
- cores_send_disconnect_info (&dv->target);
-}
-
/**
* The @a hop is a validated path to the respective target
activate_core_visible_dv_path (struct DistanceVectorHop *hop)
{
struct DistanceVector *dv = hop->dv;
- struct Neighbour *n;
-
- GNUNET_assert (GNUNET_NO == dv->core_visible);
- GNUNET_assert (NULL == dv->visibility_task);
+ struct VirtualLink *vl;
- dv->core_visible = GNUNET_YES;
- dv->visibility_task =
- GNUNET_SCHEDULER_add_at (hop->path_valid_until, &check_dv_path_down, dv);
- n = lookup_neighbour (&dv->target);
- if ((NULL != n) && (GNUNET_YES == n->core_visible))
- return; /* no need to tell core, connection already up! */
- cores_send_connect_info (&dv->target,
- (NULL != n)
- ? GNUNET_BANDWIDTH_value_sum (n->quota_out,
- dv->quota_out)
- : dv->quota_out);
+ vl = GNUNET_CONTAINER_multipeermap_get (links, &dv->target);
+ if (NULL != vl)
+ {
+ /* Link was already up, remember dv is also now available and we are done */
+ vl->dv = dv;
+ return;
+ }
+ vl = GNUNET_new (struct VirtualLink);
+ vl->target = dv->target;
+ vl->dv = dv;
+ vl->core_recv_window = RECV_WINDOW_SIZE;
+ vl->visibility_task =
+ GNUNET_SCHEDULER_add_at (hop->path_valid_until, &check_link_down, vl);
+ GNUNET_break (GNUNET_YES ==
+ GNUNET_CONTAINER_multipeermap_put (
+ links,
+ &vl->target,
+ vl,
+ GNUNET_CONTAINER_MULTIHASHMAPOPTION_UNIQUE_ONLY));
+ /* We lacked a confirmed connection to the target
+ before, so tell CORE about it (finally!) */
+ cores_send_connect_info (&dv->target);
}
GNUNET_TIME_absolute_max (pos->path_valid_until, path_valid_until);
GNUNET_CONTAINER_MDLL_remove (dv, dv->dv_head, dv->dv_tail, pos);
GNUNET_CONTAINER_MDLL_insert (dv, dv->dv_head, dv->dv_tail, pos);
- if ((GNUNET_NO == dv->core_visible) &&
- (0 < GNUNET_TIME_absolute_get_remaining (path_valid_until)
- .rel_value_us))
+ if (0 <
+ GNUNET_TIME_absolute_get_remaining (path_valid_until).rel_value_us)
activate_core_visible_dv_path (pos);
if (last_timeout.rel_value_us <
GNUNET_TIME_relative_subtract (DV_PATH_VALIDITY_TIMEOUT,
next_hop->dv_head,
next_hop->dv_tail,
hop);
- if ((GNUNET_NO == dv->core_visible) &&
- (0 < GNUNET_TIME_absolute_get_remaining (path_valid_until).rel_value_us))
+ if (0 < GNUNET_TIME_absolute_get_remaining (path_valid_until).rel_value_us)
activate_core_visible_dv_path (hop);
return GNUNET_YES;
}
}
-/**
- * Task run periodically to check whether the validity of the given queue has
- * run its course. If so, finds either another queue to take over, or clears
- * the neighbour's `core_visible` flag. In the latter case, gives DV routes a
- * chance to take over, and if that fails, notifies CORE about the disconnect.
- *
- * @param cls a `struct Queue`
- */
-static void
-core_queue_visibility_check (void *cls)
-{
- struct Queue *q = cls;
-
- q->visibility_task = NULL;
- if (0 != GNUNET_TIME_absolute_get_remaining (q->validated_until).rel_value_us)
- {
- q->visibility_task = GNUNET_SCHEDULER_add_at (q->validated_until,
- &core_queue_visibility_check,
- q);
- return;
- }
- update_neighbour_core_visibility (q->neighbour);
-}
-
-
-/**
- * Check whether the CORE visibility of @a n should change. Finds either a
- * queue to preserve the visibility, or clears the neighbour's `core_visible`
- * flag. In the latter case, gives DV routes a chance to take over, and if
- * that fails, notifies CORE about the disconnect. If so, check whether we
- * need to notify CORE.
- *
- * @param n neighbour to perform the check for
- */
-static void
-update_neighbour_core_visibility (struct Neighbour *n)
-{
- struct DistanceVector *dv;
-
- GNUNET_assert (GNUNET_YES == n->core_visible);
- /* Check if _any_ queue of this neighbour is still valid, if so, schedule
- the #core_queue_visibility_check() task for that queue */
- for (struct Queue *q = n->queue_head; NULL != q; q = q->next_neighbour)
- {
- if (0 !=
- GNUNET_TIME_absolute_get_remaining (q->validated_until).rel_value_us)
- {
- /* found a valid queue, use this one */
- q->visibility_task =
- GNUNET_SCHEDULER_add_at (q->validated_until,
- &core_queue_visibility_check,
- q);
- return;
- }
- }
- n->core_visible = GNUNET_NO;
-
- /* Check if _any_ DV route to this neighbour is currently
- valid, if so, do NOT tell core about the loss of direct
- connectivity (DV still counts!) */
- dv = GNUNET_CONTAINER_multipeermap_get (dv_routes, &n->pid);
- if (GNUNET_YES == dv->core_visible)
- return;
- /* Nothing works anymore, need to tell CORE about the loss of
- connectivity! */
- cores_send_disconnect_info (&n->pid);
-}
-
-
/**
* Communicator gave us a transport address validation response. Process the
* request.
.vs = NULL};
struct GNUNET_TIME_Absolute origin_time;
struct Queue *q;
- struct DistanceVector *dv;
struct Neighbour *n;
+ struct VirtualLink *vl;
/* check this is one of our challenges */
(void) GNUNET_CONTAINER_multipeermap_get_multiple (validation_map,
q->validated_until = vs->validated_until;
q->pd.aged_rtt = vs->validation_rtt;
n = q->neighbour;
- if (GNUNET_NO != n->core_visible)
- return; /* nothing changed, we are done here */
- n->core_visible = GNUNET_YES;
- q->visibility_task = GNUNET_SCHEDULER_add_at (q->validated_until,
- &core_queue_visibility_check,
- q);
- /* Check if _any_ DV route to this neighbour is
- currently valid, if so, do NOT tell core anything! */
- dv = GNUNET_CONTAINER_multipeermap_get (dv_routes, &n->pid);
- if ((NULL != dv) && (GNUNET_YES == dv->core_visible))
- return; /* nothing changed, done */
- /* We lacked a confirmed connection to the neighbour
+ vl = GNUNET_CONTAINER_multipeermap_get (links, &vs->pid);
+ if (NULL != vl)
+ {
+ /* Link was already up, remember n is also now available and we are done */
+ vl->n = n;
+ return;
+ }
+ vl = GNUNET_new (struct VirtualLink);
+ vl->target = n->pid;
+ vl->n = n;
+ vl->core_recv_window = RECV_WINDOW_SIZE;
+ vl->visibility_task =
+ GNUNET_SCHEDULER_add_at (q->validated_until, &check_link_down, vl);
+ GNUNET_break (GNUNET_YES ==
+ GNUNET_CONTAINER_multipeermap_put (
+ links,
+ &vl->target,
+ vl,
+ GNUNET_CONTAINER_MULTIHASHMAPOPTION_UNIQUE_ONLY));
+ /* We lacked a confirmed connection to the target
before, so tell CORE about it (finally!) */
- cores_send_connect_info (&n->pid,
- (NULL != dv)
- ? GNUNET_BANDWIDTH_value_sum (dv->quota_out,
- n->quota_out)
- : n->quota_out);
+ cores_send_connect_info (&n->pid);
}
if (NULL == neighbour)
{
neighbour = GNUNET_new (struct Neighbour);
- neighbour->earliest_timeout = GNUNET_TIME_UNIT_FOREVER_ABS;
neighbour->pid = aqm->receiver;
GNUNET_assert (GNUNET_OK ==
GNUNET_CONTAINER_multipeermap_put (
NULL);
GNUNET_CONTAINER_multishortmap_destroy (pending_acks);
pending_acks = NULL;
+ GNUNET_break (0 == GNUNET_CONTAINER_multipeermap_size (neighbours));
GNUNET_CONTAINER_multipeermap_destroy (neighbours);
neighbours = NULL;
+ GNUNET_break (0 == GNUNET_CONTAINER_multipeermap_size (links));
+ GNUNET_CONTAINER_multipeermap_destroy (links);
+ links = NULL;
GNUNET_CONTAINER_multipeermap_iterate (backtalkers,
&free_backtalker_cb,
NULL);
pending_acks = GNUNET_CONTAINER_multishortmap_create (32768, GNUNET_YES);
ack_cummulators = GNUNET_CONTAINER_multipeermap_create (256, GNUNET_YES);
neighbours = GNUNET_CONTAINER_multipeermap_create (1024, GNUNET_YES);
+ links = GNUNET_CONTAINER_multipeermap_create (512, GNUNET_YES);
dv_routes = GNUNET_CONTAINER_multipeermap_create (1024, GNUNET_YES);
ephemeral_map = GNUNET_CONTAINER_multipeermap_create (32, GNUNET_YES);
ephemeral_heap =
GNUNET_MESSAGE_TYPE_TRANSPORT_SEND,
struct OutboundMessage,
NULL),
+ GNUNET_MQ_hd_fixed_size (client_recv_ok,
+ GNUNET_MESSAGE_TYPE_TRANSPORT_RECV_OK,
+ struct RecvOkMessage,
+ NULL),
/* communication with communicators */
GNUNET_MQ_hd_var_size (communicator_available,
GNUNET_MESSAGE_TYPE_TRANSPORT_NEW_COMMUNICATOR,
#include "gnunet_protocols.h"
#include "gnunet_ats_service.h"
#include "gnunet_transport_service.h"
-#include "gnunet_transport_core_service.h"
struct Iteration
/**
* Timeout for a connections
*/
-#define CONNECT_TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 30)
+#define CONNECT_TIMEOUT \
+ GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 30)
/**
* Benchmarking block size in bye
{
inext = icur->next;
icur->rate = ((benchmark_count * benchmark_size) / 1024) /
- ((float) icur->dur.rel_value_us / (1000 * 1000));
+ ((float) icur->dur.rel_value_us / (1000 * 1000));
if (verbosity > 0)
- FPRINTF (stdout, _("%llu B in %llu ms == %.2f KB/s!\n"),
- ((long long unsigned int) benchmark_count * benchmark_size),
- ((long long unsigned int) icur->dur.rel_value_us / 1000),
- (float) icur->rate);
+ FPRINTF (stdout,
+ _ ("%llu B in %llu ms == %.2f KB/s!\n"),
+ ((long long unsigned int) benchmark_count * benchmark_size),
+ ((long long unsigned int) icur->dur.rel_value_us / 1000),
+ (float) icur->rate);
avg_duration += icur->dur.rel_value_us / (1000);
- avg_rate += icur->rate;
+ avg_rate += icur->rate;
iterations++;
}
if (0 == iterations)
while (NULL != (icur = inext))
{
inext = icur->next;
- stddev_rate += ((icur->rate-avg_rate) *
- (icur->rate-avg_rate));
+ stddev_rate += ((icur->rate - avg_rate) * (icur->rate - avg_rate));
stddev_duration += (((icur->dur.rel_value_us / 1000) - avg_duration) *
- ((icur->dur.rel_value_us / 1000) - avg_duration));
-
+ ((icur->dur.rel_value_us / 1000) - avg_duration));
}
/* Calculate standard deviation rate */
stddev_rate = stddev_rate / iterations;
- stddev_rate = sqrtf(stddev_rate);
+ stddev_rate = sqrtf (stddev_rate);
/* Calculate standard deviation duration */
stddev_duration = stddev_duration / iterations;
- stddev_duration = sqrtf(stddev_duration);
+ stddev_duration = sqrtf (stddev_duration);
/* Output */
FPRINTF (stdout,
while (NULL != (icur = inext))
{
inext = icur->next;
- GNUNET_CONTAINER_DLL_remove (ihead,
- itail,
- icur);
+ GNUNET_CONTAINER_DLL_remove (ihead, itail, icur);
FPRINTF (stdout,
";%llu;%.2f",
if (NULL == mq)
return;
- env = GNUNET_MQ_msg_extra (m,
- benchmark_size,
- GNUNET_MESSAGE_TYPE_DUMMY);
- memset (&m[1],
- 52,
- benchmark_size - sizeof(struct GNUNET_MessageHeader));
-
+ env = GNUNET_MQ_msg_extra (m, benchmark_size, GNUNET_MESSAGE_TYPE_DUMMY);
+ memset (&m[1], 52, benchmark_size - sizeof (struct GNUNET_MessageHeader));
+
if (itail->msgs_sent < benchmark_count)
{
- GNUNET_MQ_notify_sent (env,
- &send_msg,
- NULL);
+ GNUNET_MQ_notify_sent (env, &send_msg, NULL);
}
else
{
iteration_done ();
}
- GNUNET_MQ_send (mq,
- env);
- if ( (verbosity > 0) &&
- (0 == itail->msgs_sent % 10) )
+ GNUNET_MQ_send (mq, env);
+ if ((verbosity > 0) && (0 == itail->msgs_sent % 10))
FPRINTF (stdout, ".");
}
return;
benchmark_running = GNUNET_YES;
icur = GNUNET_new (struct Iteration);
- GNUNET_CONTAINER_DLL_insert_tail (ihead,
- itail,
- icur);
- icur->start = GNUNET_TIME_absolute_get();
+ GNUNET_CONTAINER_DLL_insert_tail (ihead, itail, icur);
+ icur->start = GNUNET_TIME_absolute_get ();
if (verbosity > 0)
- FPRINTF (stdout,
- "\nStarting benchmark, starting to send %u messages in %u byte blocks\n",
- benchmark_count,
- benchmark_size);
+ FPRINTF (
+ stdout,
+ "\nStarting benchmark, starting to send %u messages in %u byte blocks\n",
+ benchmark_count,
+ benchmark_size);
send_msg (NULL);
}
static void *
notify_connect (void *cls,
const struct GNUNET_PeerIdentity *peer,
- struct GNUNET_MQ_Handle *m)
+ struct GNUNET_MQ_Handle *m)
{
- if (0 != memcmp (&pid,
- peer,
- sizeof(struct GNUNET_PeerIdentity)))
+ if (0 != memcmp (&pid, peer, sizeof (struct GNUNET_PeerIdentity)))
{
- FPRINTF (stdout,
- "Connected to different peer `%s'\n",
- GNUNET_i2s (&pid));
+ FPRINTF (stdout, "Connected to different peer `%s'\n", GNUNET_i2s (&pid));
return NULL;
}
if (verbosity > 0)
- FPRINTF (stdout,
- "Successfully connected to `%s'\n",
- GNUNET_i2s (&pid));
+ FPRINTF (stdout, "Successfully connected to `%s'\n", GNUNET_i2s (&pid));
mq = m;
iteration_start ();
return NULL;
static void
notify_disconnect (void *cls,
const struct GNUNET_PeerIdentity *peer,
- void *internal_cls)
+ void *internal_cls)
{
- if (0 != memcmp (&pid,
- peer,
- sizeof(struct GNUNET_PeerIdentity)))
+ if (0 != memcmp (&pid, peer, sizeof (struct GNUNET_PeerIdentity)))
return;
mq = NULL;
if (GNUNET_YES == benchmark_running)
{
FPRINTF (stdout,
"Disconnected from peer `%s' while benchmarking\n",
- GNUNET_i2s (&pid));
+ GNUNET_i2s (&pid));
return;
}
}
* @return #GNUNET_OK
*/
static int
-check_dummy (void *cls,
- const struct GNUNET_MessageHeader *message)
+check_dummy (void *cls, const struct GNUNET_MessageHeader *message)
{
return GNUNET_OK; /* all messages are fine */
}
* @param message the message
*/
static void
-handle_dummy (void *cls,
- const struct GNUNET_MessageHeader *message)
+handle_dummy (void *cls, const struct GNUNET_MessageHeader *message)
{
if (! benchmark_receive)
return;
if (verbosity > 0)
FPRINTF (stdout,
- "Received %u bytes\n",
- (unsigned int) ntohs (message->size));
+ "Received %u bytes\n",
+ (unsigned int) ntohs (message->size));
}
static int
-blacklist_cb (void *cls,
- const struct GNUNET_PeerIdentity *peer)
+blacklist_cb (void *cls, const struct GNUNET_PeerIdentity *peer)
{
- if (0 != memcmp (&pid,
- peer,
- sizeof(struct GNUNET_PeerIdentity)))
+ if (0 != memcmp (&pid, peer, sizeof (struct GNUNET_PeerIdentity)))
{
if (verbosity > 0)
- FPRINTF (stdout,
- "Denying connection to `%s'\n",
- GNUNET_i2s (peer));
+ FPRINTF (stdout, "Denying connection to `%s'\n", GNUNET_i2s (peer));
return GNUNET_SYSERR;
}
return GNUNET_OK;
const char *cfgfile,
const struct GNUNET_CONFIGURATION_Handle *mycfg)
{
- struct GNUNET_MQ_MessageHandler handlers[] = {
- GNUNET_MQ_hd_var_size (dummy,
- GNUNET_MESSAGE_TYPE_DUMMY,
- struct GNUNET_MessageHeader,
- NULL),
- GNUNET_MQ_handler_end ()
- };
-
+ struct GNUNET_MQ_MessageHandler handlers[] =
+ {GNUNET_MQ_hd_var_size (dummy,
+ GNUNET_MESSAGE_TYPE_DUMMY,
+ struct GNUNET_MessageHeader,
+ NULL),
+ GNUNET_MQ_handler_end ()};
+
cfg = (struct GNUNET_CONFIGURATION_Handle *) mycfg;
ret = 1;
if (GNUNET_MAX_MESSAGE_SIZE <= benchmark_size)
{
- FPRINTF (stderr,
- "Message size too big!\n");
+ FPRINTF (stderr, "Message size too big!\n");
return;
}
if (NULL == cpid)
{
- FPRINTF (stderr,
- "No peer identity given\n");
+ FPRINTF (stderr, "No peer identity given\n");
return;
}
- if (GNUNET_OK !=
- GNUNET_CRYPTO_eddsa_public_key_from_string (cpid,
- strlen (cpid),
- &pid.public_key))
+ if (GNUNET_OK != GNUNET_CRYPTO_eddsa_public_key_from_string (cpid,
+ strlen (cpid),
+ &pid.public_key))
{
- FPRINTF (stderr,
- "Failed to parse peer identity `%s'\n",
- cpid);
+ FPRINTF (stderr, "Failed to parse peer identity `%s'\n", cpid);
return;
}
if (1 == benchmark_send)
if (verbosity > 0)
FPRINTF (stderr,
"Trying to send %u messages with size %u to peer `%s'\n",
- benchmark_count, benchmark_size,
+ benchmark_count,
+ benchmark_size,
GNUNET_i2s (&pid));
}
else if (1 == benchmark_receive)
}
else
{
- FPRINTF (stderr,
- "No operation given\n");
+ FPRINTF (stderr, "No operation given\n");
return;
}
ats = GNUNET_ATS_connectivity_init (cfg);
if (NULL == ats)
{
- FPRINTF (stderr,
- "Failed to connect to ATS service\n");
+ FPRINTF (stderr, "Failed to connect to ATS service\n");
ret = 1;
return;
}
handle = GNUNET_TRANSPORT_core_connect (cfg,
- NULL,
- handlers,
- NULL,
- ¬ify_connect,
- ¬ify_disconnect,
- NULL);
+ NULL,
+ handlers,
+ NULL,
+ ¬ify_connect,
+ ¬ify_disconnect,
+ NULL);
if (NULL == handle)
{
- FPRINTF (stderr,
- "Failed to connect to transport service\n");
+ FPRINTF (stderr, "Failed to connect to transport service\n");
GNUNET_ATS_connectivity_done (ats);
ats = NULL;
ret = 1;
return;
}
- bl_handle = GNUNET_TRANSPORT_blacklist (cfg,
- &blacklist_cb,
- NULL);
- ats_sh = GNUNET_ATS_connectivity_suggest (ats,
- &pid,
- 1);
- GNUNET_SCHEDULER_add_shutdown (&shutdown_task,
- NULL);
+ bl_handle = GNUNET_TRANSPORT_blacklist (cfg, &blacklist_cb, NULL);
+ ats_sh = GNUNET_ATS_connectivity_suggest (ats, &pid, 1);
+ GNUNET_SCHEDULER_add_shutdown (&shutdown_task, NULL);
}
int
-main (int argc, char * const *argv)
+main (int argc, char *const *argv)
{
int res;
benchmark_count = DEFAULT_MESSAGE_COUNT;
struct GNUNET_GETOPT_CommandLineOption options[] = {
GNUNET_GETOPT_option_flag ('s',
- "send",
- gettext_noop ("send data to peer"),
- &benchmark_send),
+ "send",
+ gettext_noop ("send data to peer"),
+ &benchmark_send),
GNUNET_GETOPT_option_flag ('r',
- "receive",
- gettext_noop ("receive data from peer"),
- &benchmark_receive),
+ "receive",
+ gettext_noop ("receive data from peer"),
+ &benchmark_receive),
GNUNET_GETOPT_option_uint ('i',
- "iterations",
- NULL,
- gettext_noop ("iterations"),
- &benchmark_iterations),
+ "iterations",
+ NULL,
+ gettext_noop ("iterations"),
+ &benchmark_iterations),
GNUNET_GETOPT_option_uint ('n',
- "number",
- NULL,
- gettext_noop ("number of messages to send"),
- &benchmark_count),
+ "number",
+ NULL,
+ gettext_noop ("number of messages to send"),
+ &benchmark_count),
GNUNET_GETOPT_option_uint ('m',
- "messagesize",
- NULL,
- gettext_noop ("message size to use"),
- &benchmark_size),
+ "messagesize",
+ NULL,
+ gettext_noop ("message size to use"),
+ &benchmark_size),
GNUNET_GETOPT_option_string ('p',
"peer",
"PEER",
gettext_noop ("peer identity"),
&cpid),
GNUNET_GETOPT_option_verbose (&verbosity),
- GNUNET_GETOPT_OPTION_END
- };
+ GNUNET_GETOPT_OPTION_END};
if (GNUNET_OK != GNUNET_STRINGS_get_utf8_args (argc, argv, &argc, &argv))
return 2;
- res = GNUNET_PROGRAM_run (argc, argv,
- "gnunet-transport",
- gettext_noop ("Direct access to transport service."),
- options,
- &run, NULL);
- GNUNET_free((void *) argv);
+ res =
+ GNUNET_PROGRAM_run (argc,
+ argv,
+ "gnunet-transport",
+ gettext_noop ("Direct access to transport service."),
+ options,
+ &run,
+ NULL);
+ GNUNET_free ((void *) argv);
if (GNUNET_OK == res)
return ret;
return 1;
#include "gnunet_resolver_service.h"
#include "gnunet_protocols.h"
#include "gnunet_transport_service.h"
-#include "gnunet_transport_core_service.h"
/**
* Timeout for a name resolution
*/
-#define RESOLUTION_TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 30)
+#define RESOLUTION_TIMEOUT \
+ GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 30)
/**
* Timeout for an operation
* @return #GNUNET_OK (continue to iterate)
*/
static int
-destroy_it (void *cls,
- const struct GNUNET_PeerIdentity *key,
- void *value)
+destroy_it (void *cls, const struct GNUNET_PeerIdentity *key, void *value)
{
struct MonitoredPeer *m = value;
- GNUNET_assert (GNUNET_OK ==
- GNUNET_CONTAINER_multipeermap_remove (monitored_peers,
- key,
- value));
+ GNUNET_assert (
+ GNUNET_OK ==
+ GNUNET_CONTAINER_multipeermap_remove (monitored_peers, key, value));
GNUNET_free_non_null (m->address);
GNUNET_free (value);
return GNUNET_OK;
next = cur->next;
GNUNET_TRANSPORT_address_to_string_cancel (cur->asc);
- GNUNET_CONTAINER_DLL_remove (vc_head,
- vc_tail,
- cur);
+ GNUNET_CONTAINER_DLL_remove (vc_head, vc_tail, cur);
GNUNET_free (cur->transport);
GNUNET_HELLO_address_free (cur->addrcp);
GNUNET_free (cur);
}
while (NULL != (rc = rc_head))
{
- GNUNET_CONTAINER_DLL_remove (rc_head,
- rc_tail,
- rc);
+ GNUNET_CONTAINER_DLL_remove (rc_head, rc_tail, rc);
GNUNET_TRANSPORT_address_to_string_cancel (rc->asc);
GNUNET_free (rc->transport);
GNUNET_free (rc->addrcp);
{
duration = GNUNET_TIME_absolute_get_duration (start_time);
FPRINTF (stdout,
- _("Transmitted %llu bytes/s (%llu bytes in %s)\n"),
+ _ ("Transmitted %llu bytes/s (%llu bytes in %s)\n"),
1000LL * 1000LL * traffic_sent / (1 + duration.rel_value_us),
traffic_sent,
- GNUNET_STRINGS_relative_time_to_string (duration,
- GNUNET_YES));
+ GNUNET_STRINGS_relative_time_to_string (duration, GNUNET_YES));
}
if (benchmark_receive)
{
duration = GNUNET_TIME_absolute_get_duration (start_time);
FPRINTF (stdout,
- _("Received %llu bytes/s (%llu bytes in %s)\n"),
+ _ ("Received %llu bytes/s (%llu bytes in %s)\n"),
1000LL * 1000LL * traffic_received / (1 + duration.rel_value_us),
traffic_received,
- GNUNET_STRINGS_relative_time_to_string (duration,
- GNUNET_YES));
+ GNUNET_STRINGS_relative_time_to_string (duration, GNUNET_YES));
}
if (NULL != monitored_peers)
{
- GNUNET_CONTAINER_multipeermap_iterate (monitored_peers,
- &destroy_it,
- NULL);
+ GNUNET_CONTAINER_multipeermap_iterate (monitored_peers, &destroy_it, NULL);
GNUNET_CONTAINER_multipeermap_destroy (monitored_peers);
monitored_peers = NULL;
}
if (NULL != monitored_plugins)
{
- GNUNET_break (0 ==
- GNUNET_CONTAINER_multipeermap_size (monitored_plugins));
+ GNUNET_break (0 == GNUNET_CONTAINER_multipeermap_size (monitored_plugins));
GNUNET_CONTAINER_multipeermap_destroy (monitored_plugins);
monitored_plugins = NULL;
}
op_timeout = NULL;
if ((benchmark_send) || (benchmark_receive))
{
- FPRINTF (stdout,
- _("Failed to connect to `%s'\n"),
- GNUNET_i2s_full (&pid));
+ FPRINTF (stdout, _ ("Failed to connect to `%s'\n"), GNUNET_i2s_full (&pid));
GNUNET_SCHEDULER_shutdown ();
ret = 1;
return;
{
next = cur->next;
FPRINTF (stdout,
- _("Failed to resolve address for peer `%s'\n"),
+ _ ("Failed to resolve address for peer `%s'\n"),
GNUNET_i2s (&cur->addrcp->peer));
- GNUNET_CONTAINER_DLL_remove(rc_head,
- rc_tail,
- cur);
+ GNUNET_CONTAINER_DLL_remove (rc_head, rc_tail, cur);
GNUNET_TRANSPORT_address_to_string_cancel (cur->asc);
GNUNET_free (cur->transport);
GNUNET_free (cur->addrcp);
GNUNET_free (cur);
-
}
FPRINTF (stdout,
"%s",
- _("Failed to list connections, timeout occurred\n"));
+ _ ("Failed to list connections, timeout occurred\n"));
GNUNET_SCHEDULER_shutdown ();
ret = 1;
return;
struct GNUNET_MessageHeader *m;
struct GNUNET_MQ_Envelope *env;
- env = GNUNET_MQ_msg_extra (m,
- BLOCKSIZE * 1024,
- GNUNET_MESSAGE_TYPE_DUMMY);
- memset (&m[1],
- 52,
- BLOCKSIZE * 1024 - sizeof(struct GNUNET_MessageHeader));
+ env = GNUNET_MQ_msg_extra (m, BLOCKSIZE * 1024, GNUNET_MESSAGE_TYPE_DUMMY);
+ memset (&m[1], 52, BLOCKSIZE * 1024 - sizeof (struct GNUNET_MessageHeader));
traffic_sent += BLOCKSIZE * 1024;
- GNUNET_MQ_notify_sent (env,
- &do_send,
- mq);
+ GNUNET_MQ_notify_sent (env, &do_send, mq);
if (verbosity > 0)
FPRINTF (stdout,
- _("Transmitting %u bytes\n"),
- (unsigned int) BLOCKSIZE * 1024);
- GNUNET_MQ_send (mq,
- env);
+ _ ("Transmitting %u bytes\n"),
+ (unsigned int) BLOCKSIZE * 1024);
+ GNUNET_MQ_send (mq, env);
}
static void *
notify_connect (void *cls,
const struct GNUNET_PeerIdentity *peer,
- struct GNUNET_MQ_Handle *mq)
+ struct GNUNET_MQ_Handle *mq)
{
- if (0 != memcmp (&pid,
- peer,
- sizeof(struct GNUNET_PeerIdentity)))
+ if (0 != memcmp (&pid, peer, sizeof (struct GNUNET_PeerIdentity)))
return NULL;
ret = 0;
if (! benchmark_send)
op_timeout = NULL;
}
if (verbosity > 0)
- FPRINTF (stdout,
- _("Successfully connected to `%s', starting to send benchmark data in %u Kb blocks\n"),
- GNUNET_i2s (peer),
- BLOCKSIZE);
+ FPRINTF (
+ stdout,
+ _ (
+ "Successfully connected to `%s', starting to send benchmark data in %u Kb blocks\n"),
+ GNUNET_i2s (peer),
+ BLOCKSIZE);
start_time = GNUNET_TIME_absolute_get ();
do_send (mq);
return mq;
static void
notify_disconnect (void *cls,
const struct GNUNET_PeerIdentity *peer,
- void *internal_cls)
+ void *internal_cls)
{
- if (0 != memcmp (&pid,
- peer,
- sizeof(struct GNUNET_PeerIdentity)))
+ if (0 != memcmp (&pid, peer, sizeof (struct GNUNET_PeerIdentity)))
return;
if (NULL == internal_cls)
return; /* not about target peer */
if (! benchmark_send)
return; /* not transmitting */
FPRINTF (stdout,
- _("Disconnected from peer `%s' while benchmarking\n"),
- GNUNET_i2s (&pid));
+ _ ("Disconnected from peer `%s' while benchmarking\n"),
+ GNUNET_i2s (&pid));
}
static void *
monitor_notify_connect (void *cls,
const struct GNUNET_PeerIdentity *peer,
- struct GNUNET_MQ_Handle *mq)
+ struct GNUNET_MQ_Handle *mq)
{
struct GNUNET_TIME_Absolute now = GNUNET_TIME_absolute_get ();
const char *now_str = GNUNET_STRINGS_absolute_time_to_string (now);
monitor_connect_counter++;
FPRINTF (stdout,
- _("%24s: %-17s %4s (%u connections in total)\n"),
+ _ ("%24s: %-17s %4s (%u connections in total)\n"),
now_str,
- _("Connected to"),
+ _ ("Connected to"),
GNUNET_i2s (peer),
monitor_connect_counter);
return NULL;
static void
monitor_notify_disconnect (void *cls,
const struct GNUNET_PeerIdentity *peer,
- void *internal_cls)
+ void *internal_cls)
{
struct GNUNET_TIME_Absolute now = GNUNET_TIME_absolute_get ();
const char *now_str = GNUNET_STRINGS_absolute_time_to_string (now);
- GNUNET_assert(monitor_connect_counter > 0);
+ GNUNET_assert (monitor_connect_counter > 0);
monitor_connect_counter--;
FPRINTF (stdout,
- _("%24s: %-17s %4s (%u connections in total)\n"),
+ _ ("%24s: %-17s %4s (%u connections in total)\n"),
now_str,
- _("Disconnected from"),
+ _ ("Disconnected from"),
GNUNET_i2s (peer),
monitor_connect_counter);
}
* @return #GNUNET_OK
*/
static int
-check_dummy (void *cls,
- const struct GNUNET_MessageHeader *message)
+check_dummy (void *cls, const struct GNUNET_MessageHeader *message)
{
return GNUNET_OK; /* all messages are fine */
}
* @param message the message
*/
static void
-handle_dummy (void *cls,
- const struct GNUNET_MessageHeader *message)
+handle_dummy (void *cls, const struct GNUNET_MessageHeader *message)
{
if (! benchmark_receive)
return;
if (verbosity > 0)
FPRINTF (stdout,
- _("Received %u bytes\n"),
- (unsigned int) ntohs (message->size));
+ _ ("Received %u bytes\n"),
+ (unsigned int) ntohs (message->size));
if (0 == traffic_received)
start_time = GNUNET_TIME_absolute_get ();
traffic_received += ntohs (message->size);
struct GNUNET_TIME_Absolute state_timeout)
{
- if ( ((GNUNET_YES == iterate_connections) &&
- (GNUNET_YES == iterate_all)) ||
- (GNUNET_YES == monitor_connections))
+ if (((GNUNET_YES == iterate_connections) && (GNUNET_YES == iterate_all)) ||
+ (GNUNET_YES == monitor_connections))
{
FPRINTF (stdout,
- _("Peer `%s': %s %s in state `%s' until %s\n"),
+ _ ("Peer `%s': %s %s in state `%s' until %s\n"),
GNUNET_i2s (id),
(NULL == transport) ? "<none>" : transport,
(NULL == transport) ? "<none>" : addr,
GNUNET_TRANSPORT_ps2s (state),
GNUNET_STRINGS_absolute_time_to_string (state_timeout));
}
- else if ( (GNUNET_YES == iterate_connections) &&
- (GNUNET_TRANSPORT_is_connected(state)) )
+ else if ((GNUNET_YES == iterate_connections) &&
+ (GNUNET_TRANSPORT_is_connected (state)))
{
/* Only connected peers, skip state */
FPRINTF (stdout,
- _("Peer `%s': %s %s\n"),
+ _ ("Peer `%s': %s %s\n"),
GNUNET_i2s (id),
transport,
addr);
* if #GNUNET_SYSERR: communication error (IPC error)
*/
static void
-process_peer_string (void *cls,
- const char *address,
- int res)
+process_peer_string (void *cls, const char *address, int res)
{
struct PeerResolutionContext *rc = cls;
{
if (GNUNET_SYSERR == res)
{
- FPRINTF (stderr,
- "Failed to convert address for peer `%s' plugin `%s' length %u to string \n",
- GNUNET_i2s (&rc->addrcp->peer),
- rc->addrcp->transport_name,
- (unsigned int) rc->addrcp->address_length);
+ FPRINTF (
+ stderr,
+ "Failed to convert address for peer `%s' plugin `%s' length %u to string \n",
+ GNUNET_i2s (&rc->addrcp->peer),
+ rc->addrcp->transport_name,
+ (unsigned int) rc->addrcp->address_length);
print_info (&rc->addrcp->peer,
rc->transport,
NULL,
}
GNUNET_free (rc->transport);
GNUNET_free (rc->addrcp);
- GNUNET_CONTAINER_DLL_remove (rc_head,
- rc_tail,
- rc);
+ GNUNET_CONTAINER_DLL_remove (rc_head, rc_tail, rc);
GNUNET_free (rc);
if ((0 == address_resolutions) && (iterate_connections))
{
struct PeerResolutionContext *rc;
rc = GNUNET_new (struct PeerResolutionContext);
- GNUNET_CONTAINER_DLL_insert (rc_head,
- rc_tail,
- rc);
+ GNUNET_CONTAINER_DLL_insert (rc_head, rc_tail, rc);
address_resolutions++;
rc->transport = GNUNET_strdup (address->transport_name);
rc->addrcp = GNUNET_HELLO_address_copy (address);
numeric,
RESOLUTION_TIMEOUT,
&process_peer_string,
- rc);
+ rc);
}
return;
}
- if ( (GNUNET_NO == iterate_all) &&
- (GNUNET_NO == GNUNET_TRANSPORT_is_connected(state)))
- return; /* Display only connected peers */
+ if ((GNUNET_NO == iterate_all) &&
+ (GNUNET_NO == GNUNET_TRANSPORT_is_connected (state)))
+ return; /* Display only connected peers */
if (NULL != op_timeout)
GNUNET_SCHEDULER_cancel (op_timeout);
- op_timeout = GNUNET_SCHEDULER_add_delayed (OP_TIMEOUT,
- &operation_timeout,
- NULL);
+ op_timeout =
+ GNUNET_SCHEDULER_add_delayed (OP_TIMEOUT, &operation_timeout, NULL);
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Received address for peer `%s': %s\n",
address ? address->transport_name : "");
if (NULL != address)
- resolve_peer_address (address,
- numeric,
- state,
- state_timeout);
+ resolve_peer_address (address, numeric, state, state_timeout);
else
- print_info (peer,
- NULL,
- NULL,
- state,
- state_timeout);
+ print_info (peer, NULL, NULL, state, state_timeout);
}
*/
static void
print_plugin_event_info (struct PluginMonitorAddress *addr,
- const struct GNUNET_TRANSPORT_SessionInfo *info)
+ const struct GNUNET_TRANSPORT_SessionInfo *info)
{
const char *state;
"%s: state %s timeout in %s @ %s%s\n",
GNUNET_i2s (&info->address->peer),
state,
- GNUNET_STRINGS_relative_time_to_string (GNUNET_TIME_absolute_get_remaining (info->session_timeout),
- GNUNET_YES),
- addr->str,
+ GNUNET_STRINGS_relative_time_to_string (
+ GNUNET_TIME_absolute_get_remaining (info->session_timeout),
+ GNUNET_YES),
+ addr->str,
(info->is_inbound == GNUNET_YES) ? " (INBOUND)" : "");
fprintf (stdout,
"%s: queue has %3u messages and %6u bytes\n",
GNUNET_i2s (&info->address->peer),
info->num_msg_pending,
info->num_bytes_pending);
- if (0 != GNUNET_TIME_absolute_get_remaining (info->receive_delay).rel_value_us)
+ if (0 !=
+ GNUNET_TIME_absolute_get_remaining (info->receive_delay).rel_value_us)
fprintf (stdout,
- "%s: receiving blocked until %s\n",
- GNUNET_i2s (&info->address->peer),
- GNUNET_STRINGS_absolute_time_to_string (info->receive_delay));
+ "%s: receiving blocked until %s\n",
+ GNUNET_i2s (&info->address->peer),
+ GNUNET_STRINGS_absolute_time_to_string (info->receive_delay));
}
* if #GNUNET_SYSERR: communication error (IPC error)
*/
static void
-address_cb (void *cls,
- const char *address,
- int res)
+address_cb (void *cls, const char *address, int res)
{
struct PluginMonitorAddress *addr = cls;
if (NULL != addr->str)
return;
addr->str = GNUNET_strdup (address);
- print_plugin_event_info (addr,
- &addr->si);
+ print_plugin_event_info (addr, &addr->si);
}
{
struct PluginMonitorAddress *addr;
- if ( (NULL == info) &&
- (NULL == session) )
+ if ((NULL == info) && (NULL == session))
return; /* in sync with transport service */
addr = *session_ctx;
if (NULL == info)
}
return; /* shutdown */
}
- if (0 != memcmp (&info->address->peer,
- &pid,
- sizeof (struct GNUNET_PeerIdentity)))
+ if (0 !=
+ memcmp (&info->address->peer, &pid, sizeof (struct GNUNET_PeerIdentity)))
return; /* filtered */
if (NULL == addr)
{
addr = GNUNET_new (struct PluginMonitorAddress);
- addr->asc = GNUNET_TRANSPORT_address_to_string (cfg,
- info->address,
- numeric,
- GNUNET_TIME_UNIT_FOREVER_REL,
- &address_cb,
- addr);
+ addr->asc =
+ GNUNET_TRANSPORT_address_to_string (cfg,
+ info->address,
+ numeric,
+ GNUNET_TIME_UNIT_FOREVER_REL,
+ &address_cb,
+ addr);
*session_ctx = addr;
}
if (NULL == addr->str)
addr->si = *info;
else
- print_plugin_event_info (addr,
- info);
+ print_plugin_event_info (addr, info);
if (GNUNET_TRANSPORT_SS_DONE == info->state)
{
if (NULL != addr->asc)
{
FPRINTF (stdout,
"%s",
- _("Monitor disconnected from transport service. Reconnecting.\n"));
+ _ (
+ "Monitor disconnected from transport service. Reconnecting.\n"));
return;
}
if (NULL != op_timeout)
GNUNET_SCHEDULER_cancel (op_timeout);
- op_timeout = GNUNET_SCHEDULER_add_delayed (OP_TIMEOUT,
- &operation_timeout,
- NULL);
+ op_timeout =
+ GNUNET_SCHEDULER_add_delayed (OP_TIMEOUT, &operation_timeout, NULL);
- if (NULL == (m = GNUNET_CONTAINER_multipeermap_get (monitored_peers,
- peer)))
+ if (NULL == (m = GNUNET_CONTAINER_multipeermap_get (monitored_peers, peer)))
{
m = GNUNET_new (struct MonitoredPeer);
- GNUNET_CONTAINER_multipeermap_put (monitored_peers,
- peer,
- m,
- GNUNET_CONTAINER_MULTIHASHMAPOPTION_UNIQUE_FAST);
+ GNUNET_CONTAINER_multipeermap_put (
+ monitored_peers,
+ peer,
+ m,
+ GNUNET_CONTAINER_MULTIHASHMAPOPTION_UNIQUE_FAST);
}
else
{
- if ( (m->state == state) &&
- (m->state_timeout.abs_value_us == state_timeout.abs_value_us) &&
- (NULL == address) &&
- (NULL == m->address) )
+ if ((m->state == state) &&
+ (m->state_timeout.abs_value_us == state_timeout.abs_value_us) &&
+ (NULL == address) && (NULL == m->address))
{
return; /* No real change */
}
- if ( (m->state == state) &&
- (NULL != address) &&
- (NULL != m->address) &&
- (0 == GNUNET_HELLO_address_cmp(m->address, address)) )
+ if ((m->state == state) && (NULL != address) && (NULL != m->address) &&
+ (0 == GNUNET_HELLO_address_cmp (m->address, address)))
return; /* No real change */
}
m->state_timeout = state_timeout;
if (NULL != address)
- resolve_peer_address (m->address,
- numeric,
- m->state,
- m->state_timeout);
+ resolve_peer_address (m->address, numeric, m->state, m->state_timeout);
else
- print_info (peer,
- NULL,
- NULL,
- m->state,
- m->state_timeout);
+ print_info (peer, NULL, NULL, m->state, m->state_timeout);
}
* @return #GNUNET_OK if the connection is allowed, #GNUNET_SYSERR if not
*/
static int
-blacklist_cb (void *cls,
- const struct GNUNET_PeerIdentity *cpid)
+blacklist_cb (void *cls, const struct GNUNET_PeerIdentity *cpid)
{
- if (0 == memcmp (cpid,
- &pid,
- sizeof (struct GNUNET_PeerIdentity)))
+ if (0 == memcmp (cpid, &pid, sizeof (struct GNUNET_PeerIdentity)))
return GNUNET_SYSERR;
return GNUNET_OK;
}
*/
static void
run (void *cls,
- char * const *args,
+ char *const *args,
const char *cfgfile,
const struct GNUNET_CONFIGURATION_Handle *mycfg)
{
cfg = (struct GNUNET_CONFIGURATION_Handle *) mycfg;
- counter = benchmark_send + benchmark_receive + iterate_connections
- + monitor_connections + monitor_connects + do_disconnect +
- monitor_plugins;
+ counter = benchmark_send + benchmark_receive + iterate_connections +
+ monitor_connections + monitor_connects + do_disconnect +
+ monitor_plugins;
if (1 < counter)
{
- FPRINTF (stderr,
- _("Multiple operations given. Please choose only one operation: %s, %s, %s, %s, %s, %s %s\n"),
- "disconnect",
- "benchmark send",
- "benchmark receive",
- "information",
- "monitor",
- "events",
- "plugins");
+ FPRINTF (
+ stderr,
+ _ (
+ "Multiple operations given. Please choose only one operation: %s, %s, %s, %s, %s, %s %s\n"),
+ "disconnect",
+ "benchmark send",
+ "benchmark receive",
+ "information",
+ "monitor",
+ "events",
+ "plugins");
return;
}
if (0 == counter)
{
- FPRINTF (stderr,
- _("No operation given. Please choose one operation: %s, %s, %s, %s, %s, %s, %s\n"),
- "disconnect",
- "benchmark send",
- "benchmark receive",
- "information",
- "monitor",
- "events",
- "plugins");
+ FPRINTF (
+ stderr,
+ _ (
+ "No operation given. Please choose one operation: %s, %s, %s, %s, %s, %s, %s\n"),
+ "disconnect",
+ "benchmark send",
+ "benchmark receive",
+ "information",
+ "monitor",
+ "events",
+ "plugins");
return;
}
if (do_disconnect) /* -D: Disconnect from peer */
{
- if (0 == memcmp (&zero_pid,
- &pid,
- sizeof (pid)))
+ if (0 == memcmp (&zero_pid, &pid, sizeof (pid)))
{
FPRINTF (stderr,
- _("Option `%s' makes no sense without option `%s'.\n"),
- "-D", "-p");
+ _ ("Option `%s' makes no sense without option `%s'.\n"),
+ "-D",
+ "-p");
ret = 1;
return;
}
- blacklist = GNUNET_TRANSPORT_blacklist (cfg,
- &blacklist_cb,
- NULL);
+ blacklist = GNUNET_TRANSPORT_blacklist (cfg, &blacklist_cb, NULL);
if (NULL == blacklist)
{
FPRINTF (stderr,
"%s",
- _("Failed to connect to transport service for disconnection\n"));
+ _ (
+ "Failed to connect to transport service for disconnection\n"));
ret = 1;
return;
}
FPRINTF (stdout,
"%s",
- _("Blacklisting request in place, stop with CTRL-C\n"));
+ _ ("Blacklisting request in place, stop with CTRL-C\n"));
}
else if (benchmark_send) /* -s: Benchmark sending */
{
- if (0 == memcmp (&zero_pid,
- &pid,
- sizeof (pid)))
+ if (0 == memcmp (&zero_pid, &pid, sizeof (pid)))
{
FPRINTF (stderr,
- _("Option `%s' makes no sense without option `%s'.\n"),
- "-s", "-p");
+ _ ("Option `%s' makes no sense without option `%s'.\n"),
+ "-s",
+ "-p");
ret = 1;
return;
}
handle = GNUNET_TRANSPORT_core_connect (cfg,
- NULL,
- NULL,
- NULL,
- ¬ify_connect,
- ¬ify_disconnect,
- NULL);
+ NULL,
+ NULL,
+ NULL,
+ ¬ify_connect,
+ ¬ify_disconnect,
+ NULL);
if (NULL == handle)
{
- FPRINTF (stderr,
- "%s",
- _("Failed to connect to transport service\n"));
+ FPRINTF (stderr, "%s", _ ("Failed to connect to transport service\n"));
ret = 1;
return;
}
start_time = GNUNET_TIME_absolute_get ();
- op_timeout = GNUNET_SCHEDULER_add_delayed (OP_TIMEOUT,
- &operation_timeout,
- NULL);
+ op_timeout =
+ GNUNET_SCHEDULER_add_delayed (OP_TIMEOUT, &operation_timeout, NULL);
}
else if (benchmark_receive) /* -b: Benchmark receiving */
{
- struct GNUNET_MQ_MessageHandler handlers[] = {
- GNUNET_MQ_hd_var_size (dummy,
- GNUNET_MESSAGE_TYPE_DUMMY,
- struct GNUNET_MessageHeader,
- NULL),
- GNUNET_MQ_handler_end ()
- };
+ struct GNUNET_MQ_MessageHandler handlers[] =
+ {GNUNET_MQ_hd_var_size (dummy,
+ GNUNET_MESSAGE_TYPE_DUMMY,
+ struct GNUNET_MessageHeader,
+ NULL),
+ GNUNET_MQ_handler_end ()};
handle = GNUNET_TRANSPORT_core_connect (cfg,
- NULL,
- handlers,
- NULL,
- NULL,
- NULL,
- NULL);
+ NULL,
+ handlers,
+ NULL,
+ NULL,
+ NULL,
+ NULL);
if (NULL == handle)
{
- FPRINTF (stderr,
- "%s",
- _("Failed to connect to transport service\n"));
+ FPRINTF (stderr, "%s", _ ("Failed to connect to transport service\n"));
ret = 1;
return;
}
if (verbosity > 0)
- FPRINTF (stdout,
- "%s",
- _("Starting to receive benchmark data\n"));
+ FPRINTF (stdout, "%s", _ ("Starting to receive benchmark data\n"));
start_time = GNUNET_TIME_absolute_get ();
-
}
else if (iterate_connections) /* -i: List information about peers once */
{
GNUNET_YES,
&process_peer_iteration_cb,
(void *) cfg);
- op_timeout = GNUNET_SCHEDULER_add_delayed (OP_TIMEOUT,
- &operation_timeout,
- NULL);
+ op_timeout =
+ GNUNET_SCHEDULER_add_delayed (OP_TIMEOUT, &operation_timeout, NULL);
}
- else if (monitor_connections) /* -m: List information about peers continuously */
+ else if (monitor_connections) /* -m: List information about peers continuously
+ */
{
- monitored_peers = GNUNET_CONTAINER_multipeermap_create (10,
- GNUNET_NO);
+ monitored_peers = GNUNET_CONTAINER_multipeermap_create (10, GNUNET_NO);
pic = GNUNET_TRANSPORT_monitor_peers (cfg,
- &pid,
+ &pid,
GNUNET_NO,
&process_peer_monitoring_cb,
NULL);
}
- else if (monitor_plugins) /* -P: List information about plugins continuously */
+ else if (monitor_plugins) /* -P: List information about plugins continuously
+ */
{
monitored_plugins = GNUNET_CONTAINER_multipeermap_create (10, GNUNET_NO);
- pm = GNUNET_TRANSPORT_monitor_plugins (cfg,
- &plugin_monitoring_cb,
- NULL);
+ pm = GNUNET_TRANSPORT_monitor_plugins (cfg, &plugin_monitoring_cb, NULL);
}
else if (monitor_connects) /* -e : Monitor (dis)connect events continuously */
{
monitor_connect_counter = 0;
handle = GNUNET_TRANSPORT_core_connect (cfg,
- NULL,
- NULL,
- NULL,
- &monitor_notify_connect,
- &monitor_notify_disconnect,
- NULL);
+ NULL,
+ NULL,
+ NULL,
+ &monitor_notify_connect,
+ &monitor_notify_disconnect,
+ NULL);
if (NULL == handle)
{
- FPRINTF (stderr,
- "%s",
- _("Failed to connect to transport service\n"));
+ FPRINTF (stderr, "%s", _ ("Failed to connect to transport service\n"));
ret = 1;
return;
}
}
else
{
- GNUNET_break(0);
+ GNUNET_break (0);
return;
}
- GNUNET_SCHEDULER_add_shutdown (&shutdown_task,
- NULL);
+ GNUNET_SCHEDULER_add_shutdown (&shutdown_task, NULL);
}
int
-main (int argc,
- char * const *argv)
+main (int argc, char *const *argv)
{
int res;
- struct GNUNET_GETOPT_CommandLineOption options[] = {
- GNUNET_GETOPT_option_flag ('a',
- "all",
- gettext_noop ("print information for all peers (instead of only connected peers)"),
- &iterate_all),
- GNUNET_GETOPT_option_flag ('b',
- "benchmark",
- gettext_noop ("measure how fast we are receiving data from all peers (until CTRL-C)"),
- &benchmark_receive),
- GNUNET_GETOPT_option_flag ('D',
- "disconnect",
- gettext_noop ("disconnect from a peer"),
- &do_disconnect),
- GNUNET_GETOPT_option_flag ('i',
- "information",
- gettext_noop ("provide information about all current connections (once)"),
- &iterate_connections),
- GNUNET_GETOPT_option_flag ('m',
- "monitor",
- gettext_noop ("provide information about all current connections (continuously)"),
- &monitor_connections),
- GNUNET_GETOPT_option_flag ('e',
- "events",
- gettext_noop ("provide information about all connects and disconnect events (continuously)"),
- &monitor_connects),
- GNUNET_GETOPT_option_flag ('n',
- "numeric",
- gettext_noop ("do not resolve hostnames"),
- &numeric),
- GNUNET_GETOPT_option_base32_auto ('p',
- "peer",
- "PEER",
- gettext_noop ("peer identity"),
- &pid),
- GNUNET_GETOPT_option_flag ('P',
- "plugins",
- gettext_noop ("monitor plugin sessions"),
- &monitor_plugins),
- GNUNET_GETOPT_option_flag ('s',
- "send",
- gettext_noop
- ("send data for benchmarking to the other peer (until CTRL-C)"),
- &benchmark_send),
- GNUNET_GETOPT_option_verbose (&verbosity),
- GNUNET_GETOPT_OPTION_END
- };
+ struct GNUNET_GETOPT_CommandLineOption options[] =
+ {GNUNET_GETOPT_option_flag (
+ 'a',
+ "all",
+ gettext_noop (
+ "print information for all peers (instead of only connected peers)"),
+ &iterate_all),
+ GNUNET_GETOPT_option_flag (
+ 'b',
+ "benchmark",
+ gettext_noop (
+ "measure how fast we are receiving data from all peers (until CTRL-C)"),
+ &benchmark_receive),
+ GNUNET_GETOPT_option_flag ('D',
+ "disconnect",
+ gettext_noop ("disconnect from a peer"),
+ &do_disconnect),
+ GNUNET_GETOPT_option_flag (
+ 'i',
+ "information",
+ gettext_noop (
+ "provide information about all current connections (once)"),
+ &iterate_connections),
+ GNUNET_GETOPT_option_flag (
+ 'm',
+ "monitor",
+ gettext_noop (
+ "provide information about all current connections (continuously)"),
+ &monitor_connections),
+ GNUNET_GETOPT_option_flag (
+ 'e',
+ "events",
+ gettext_noop (
+ "provide information about all connects and disconnect events (continuously)"),
+ &monitor_connects),
+ GNUNET_GETOPT_option_flag ('n',
+ "numeric",
+ gettext_noop ("do not resolve hostnames"),
+ &numeric),
+ GNUNET_GETOPT_option_base32_auto ('p',
+ "peer",
+ "PEER",
+ gettext_noop ("peer identity"),
+ &pid),
+ GNUNET_GETOPT_option_flag ('P',
+ "plugins",
+ gettext_noop ("monitor plugin sessions"),
+ &monitor_plugins),
+ GNUNET_GETOPT_option_flag (
+ 's',
+ "send",
+ gettext_noop (
+ "send data for benchmarking to the other peer (until CTRL-C)"),
+ &benchmark_send),
+ GNUNET_GETOPT_option_verbose (&verbosity),
+ GNUNET_GETOPT_OPTION_END};
if (GNUNET_OK != GNUNET_STRINGS_get_utf8_args (argc, argv, &argc, &argv))
return 2;
- res = GNUNET_PROGRAM_run (argc, argv,
- "gnunet-transport",
- gettext_noop ("Direct access to transport service."),
- options,
- &run, NULL);
+ res =
+ GNUNET_PROGRAM_run (argc,
+ argv,
+ "gnunet-transport",
+ gettext_noop ("Direct access to transport service."),
+ options,
+ &run,
+ NULL);
GNUNET_free ((void *) argv);
if (GNUNET_OK == res)
return ret;
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Affero General Public License for more details.
-
+
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
#include "gnunet_util_lib.h"
#include "gnunet_hello_lib.h"
#include "gnunet_transport_service.h"
-#include "gnunet_transport_core_service.h"
#include "gnunet_transport_hello_service.h"
#include "gnunet_transport_manipulation_service.h"
#include "gnunet_testing_lib.h"
* Closure for @e start_cb.
*/
void *start_cb_cls;
-
+
/**
* An unique number to identify the peer
*/
*/
struct GNUNET_MQ_Handle *mq;
- /**
+ /**
* Set if peer1 says the connection is up to peer2.
*/
int p1_c;
- /**
+ /**
* Set if peer2 says the connection is up to peer1.
*/
int p2_c;
* @return the peer context
*/
struct GNUNET_TRANSPORT_TESTING_PeerContext *
-GNUNET_TRANSPORT_TESTING_start_peer (struct GNUNET_TRANSPORT_TESTING_Handle *tth,
- const char *cfgname,
- int peer_id,
- const struct GNUNET_MQ_MessageHandler *handlers,
- GNUNET_TRANSPORT_NotifyConnect nc,
- GNUNET_TRANSPORT_NotifyDisconnect nd,
- void *cb_cls,
- GNUNET_SCHEDULER_TaskCallback start_cb,
- void *start_cb_cls);
+GNUNET_TRANSPORT_TESTING_start_peer (
+ struct GNUNET_TRANSPORT_TESTING_Handle *tth,
+ const char *cfgname,
+ int peer_id,
+ const struct GNUNET_MQ_MessageHandler *handlers,
+ GNUNET_TRANSPORT_NotifyConnect nc,
+ GNUNET_TRANSPORT_NotifyDisconnect nd,
+ void *cb_cls,
+ GNUNET_SCHEDULER_TaskCallback start_cb,
+ void *start_cb_cls);
/**
* @param p the peer
*/
void
-GNUNET_TRANSPORT_TESTING_stop_peer (struct GNUNET_TRANSPORT_TESTING_PeerContext *pc);
+GNUNET_TRANSPORT_TESTING_stop_peer (
+ struct GNUNET_TRANSPORT_TESTING_PeerContext *pc);
/**
* @return #GNUNET_OK in success otherwise #GNUNET_SYSERR
*/
int
-GNUNET_TRANSPORT_TESTING_restart_peer (struct GNUNET_TRANSPORT_TESTING_PeerContext *p,
- GNUNET_SCHEDULER_TaskCallback restart_cb,
- void *restart_cb_cls);
-
+GNUNET_TRANSPORT_TESTING_restart_peer (
+ struct GNUNET_TRANSPORT_TESTING_PeerContext *p,
+ GNUNET_SCHEDULER_TaskCallback restart_cb,
+ void *restart_cb_cls);
/**
*
* @param p1 peer 1
* @param p2 peer 2
- * @param cb the callback to call when both peers notified that they are connected
+ * @param cb the callback to call when both peers notified that they are
+ * connected
* @param cls callback cls
* @return a connect request handle
*/
struct GNUNET_TRANSPORT_TESTING_ConnectRequest *
-GNUNET_TRANSPORT_TESTING_connect_peers (struct GNUNET_TRANSPORT_TESTING_PeerContext *p1,
- struct GNUNET_TRANSPORT_TESTING_PeerContext *p2,
- GNUNET_SCHEDULER_TaskCallback cb,
- void *cls);
+GNUNET_TRANSPORT_TESTING_connect_peers (
+ struct GNUNET_TRANSPORT_TESTING_PeerContext *p1,
+ struct GNUNET_TRANSPORT_TESTING_PeerContext *p2,
+ GNUNET_SCHEDULER_TaskCallback cb,
+ void *cls);
/**
* @param cc a connect request handle
*/
void
-GNUNET_TRANSPORT_TESTING_connect_peers_cancel (struct GNUNET_TRANSPORT_TESTING_ConnectRequest *cc);
+GNUNET_TRANSPORT_TESTING_connect_peers_cancel (
+ struct GNUNET_TRANSPORT_TESTING_ConnectRequest *cc);
/**
* @param cls closure
* @param cc request matching the query
*/
-typedef void
-(*GNUNET_TRANSPORT_TESTING_ConnectContextCallback)(void *cls,
- struct GNUNET_TRANSPORT_TESTING_ConnectRequest *cc);
+typedef void (*GNUNET_TRANSPORT_TESTING_ConnectContextCallback) (
+ void *cls,
+ struct GNUNET_TRANSPORT_TESTING_ConnectRequest *cc);
/**
*
* @param p1 first peer
* @param p2 second peer
- * @param cb function to call
+ * @param cb function to call
* @param cb_cls closure for @a cb
*/
void
-GNUNET_TRANSPORT_TESTING_find_connecting_context (struct GNUNET_TRANSPORT_TESTING_PeerContext *p1,
- struct GNUNET_TRANSPORT_TESTING_PeerContext *p2,
- GNUNET_TRANSPORT_TESTING_ConnectContextCallback cb,
- void *cb_cls);
+GNUNET_TRANSPORT_TESTING_find_connecting_context (
+ struct GNUNET_TRANSPORT_TESTING_PeerContext *p1,
+ struct GNUNET_TRANSPORT_TESTING_PeerContext *p2,
+ GNUNET_TRANSPORT_TESTING_ConnectContextCallback cb,
+ void *cb_cls);
/* ********************** high-level process functions *************** */
* @param num_peers size of the @a p array
* @param p the peers that were launched
*/
-typedef void
-(*GNUNET_TRANSPORT_TESTING_ConnectContinuation)(void *cls,
- unsigned int num_peers,
- struct GNUNET_TRANSPORT_TESTING_PeerContext *p[]);
+typedef void (*GNUNET_TRANSPORT_TESTING_ConnectContinuation) (
+ void *cls,
+ unsigned int num_peers,
+ struct GNUNET_TRANSPORT_TESTING_PeerContext *p[]);
/**
GNUNET_NETWORK_STRUCT_END
-
/**
* Function called by the transport for each received message.
*
* @param sender sender of the message
* @param message the message
*/
-typedef void
-(*GNUNET_TRANSPORT_TESTING_ReceiveCallback) (void *cls,
- struct GNUNET_TRANSPORT_TESTING_PeerContext *receiver,
- const struct GNUNET_PeerIdentity *sender,
- const struct GNUNET_TRANSPORT_TESTING_TestMessage *message);
+typedef void (*GNUNET_TRANSPORT_TESTING_ReceiveCallback) (
+ void *cls,
+ struct GNUNET_TRANSPORT_TESTING_PeerContext *receiver,
+ const struct GNUNET_PeerIdentity *sender,
+ const struct GNUNET_TRANSPORT_TESTING_TestMessage *message);
/**
* @param me peer experiencing the event
* @param other peer that connected to @a me
*/
-typedef void
-(*GNUNET_TRANSPORT_TESTING_NotifyConnect) (void *cls,
- struct GNUNET_TRANSPORT_TESTING_PeerContext *me,
- const struct GNUNET_PeerIdentity *other);
+typedef void (*GNUNET_TRANSPORT_TESTING_NotifyConnect) (
+ void *cls,
+ struct GNUNET_TRANSPORT_TESTING_PeerContext *me,
+ const struct GNUNET_PeerIdentity *other);
/**
* @param me peer experiencing the event
* @param other peer that disconnected from @a me
*/
-typedef void
-(*GNUNET_TRANSPORT_TESTING_NotifyDisconnect) (void *cls,
- struct GNUNET_TRANSPORT_TESTING_PeerContext *me,
- const struct GNUNET_PeerIdentity *other);
+typedef void (*GNUNET_TRANSPORT_TESTING_NotifyDisconnect) (
+ void *cls,
+ struct GNUNET_TRANSPORT_TESTING_PeerContext *me,
+ const struct GNUNET_PeerIdentity *other);
/**
* message.
*/
uint32_t send_num_gen;
-
+
/* ******* internal state, clients should not mess with this **** */
/**
* Array with @e num_peers entries.
*/
struct GNUNET_TRANSPORT_TESTING_InternalPeerContext *ip;
-
};
* @return NULL if @a peer was not found
*/
struct GNUNET_TRANSPORT_TESTING_PeerContext *
-GNUNET_TRANSPORT_TESTING_find_peer (struct GNUNET_TRANSPORT_TESTING_ConnectCheckContext *ccc,
- const struct GNUNET_PeerIdentity *peer);
+GNUNET_TRANSPORT_TESTING_find_peer (
+ struct GNUNET_TRANSPORT_TESTING_ConnectCheckContext *ccc,
+ const struct GNUNET_PeerIdentity *peer);
/**
* abort the test, and a shutdown handler to clean up properly
* on exit.
*
- * @param cls closure of type `struct GNUNET_TRANSPORT_TESTING_ConnectCheckContext`
+ * @param cls closure of type `struct
+ * GNUNET_TRANSPORT_TESTING_ConnectCheckContext`
* @param tth_ initialized testing handle
* @param test_plugin_ name of the plugin
* @param test_name_ name of the test
* @return #GNUNET_SYSERR on error
*/
int
-GNUNET_TRANSPORT_TESTING_connect_check (void *cls,
- struct GNUNET_TRANSPORT_TESTING_Handle *tth_,
- const char *test_plugin_,
- const char *test_name_,
- unsigned int num_peers,
- char *cfg_files[]);
+GNUNET_TRANSPORT_TESTING_connect_check (
+ void *cls,
+ struct GNUNET_TRANSPORT_TESTING_Handle *tth_,
+ const char *test_plugin_,
+ const char *test_name_,
+ unsigned int num_peers,
+ char *cfg_files[]);
/**
* @param cfg_files array of names of configuration files for the peers
* @return #GNUNET_SYSERR on error
*/
-typedef int
-(*GNUNET_TRANSPORT_TESTING_CheckCallback)(void *cls,
- struct GNUNET_TRANSPORT_TESTING_Handle *tth_,
- const char *test_plugin_,
- const char *test_name_,
- unsigned int num_peers,
- char *cfg_files[]);
+typedef int (*GNUNET_TRANSPORT_TESTING_CheckCallback) (
+ void *cls,
+ struct GNUNET_TRANSPORT_TESTING_Handle *tth_,
+ const char *test_plugin_,
+ const char *test_name_,
+ unsigned int num_peers,
+ char *cfg_files[]);
/**
* @param check_cls closure for @a check
* @return #GNUNET_OK on success
*/
-#define GNUNET_TRANSPORT_TESTING_main(num_peers,check,check_cls) \
- GNUNET_TRANSPORT_TESTING_main_ (argv[0], __FILE__, num_peers, check, check_cls)
+#define GNUNET_TRANSPORT_TESTING_main(num_peers, check, check_cls) \
+ GNUNET_TRANSPORT_TESTING_main_ (argv[0], \
+ __FILE__, \
+ num_peers, \
+ check, \
+ check_cls)
/* ***************** Convenience functions for sending ********* */
* @param sender the sending peer
* @param receiver the receiving peer
* @param mtype message type to use
- * @param msize size of the message, at least `sizeof (struct GNUNET_TRANSPORT_TESTING_TestMessage)`
+ * @param msize size of the message, at least `sizeof (struct
+ * GNUNET_TRANSPORT_TESTING_TestMessage)`
* @param num unique message number
* @param cont continuation to call after transmission
* @param cont_cls closure for @a cont
* #GNUNET_SYSERR if @a msize is illegal
*/
int
-GNUNET_TRANSPORT_TESTING_send (struct GNUNET_TRANSPORT_TESTING_PeerContext *sender,
- struct GNUNET_TRANSPORT_TESTING_PeerContext *receiver,
- uint16_t mtype,
- uint16_t msize,
- uint32_t num,
- GNUNET_SCHEDULER_TaskCallback cont,
- void *cont_cls);
+GNUNET_TRANSPORT_TESTING_send (
+ struct GNUNET_TRANSPORT_TESTING_PeerContext *sender,
+ struct GNUNET_TRANSPORT_TESTING_PeerContext *receiver,
+ uint16_t mtype,
+ uint16_t msize,
+ uint32_t num,
+ GNUNET_SCHEDULER_TaskCallback cont,
+ void *cont_cls);
/**
* the message size, can be NULL in which case the message
* size is the default.
*/
- size_t (*get_size_cb)(unsigned int n);
-
+ size_t (*get_size_cb) (unsigned int n);
+
/**
* Number of messages to be transmitted in a loop.
* Use zero for "forever" (until external shutdown).
*/
unsigned int num_messages;
-
+
/**
* Function to call after all transmissions, can be NULL.
*/
* Closure for @e cont.
*/
void *cont_cls;
-
};
/**
- * Task that sends a minimalistic test message from the
+ * Task that sends a minimalistic test message from the
* first peer to the second peer.
*
* @param cls the `struct GNUNET_TRANSPORT_TESTING_SendClosure`
GNUNET_TRANSPORT_TESTING_simple_send (void *cls);
/**
- * Size of a message sent with
+ * Size of a message sent with
* #GNUNET_TRANSPORT_TESTING_large_send(). Big enough
* to usually force defragmentation.
*/
#define GNUNET_TRANSPORT_TESTING_LARGE_MESSAGE_SIZE 2600
/**
- * Task that sends a large test message from the
+ * Task that sends a large test message from the
* first peer to the second peer.
*
* @param cls the `struct GNUNET_TRANSPORT_TESTING_SendClosure`
* @param other peer that connected.
*/
void
-GNUNET_TRANSPORT_TESTING_log_connect (void *cls,
- struct GNUNET_TRANSPORT_TESTING_PeerContext *me,
- const struct GNUNET_PeerIdentity *other);
+GNUNET_TRANSPORT_TESTING_log_connect (
+ void *cls,
+ struct GNUNET_TRANSPORT_TESTING_PeerContext *me,
+ const struct GNUNET_PeerIdentity *other);
/**
* @param other peer that disconnected.
*/
void
-GNUNET_TRANSPORT_TESTING_log_disconnect (void *cls,
- struct GNUNET_TRANSPORT_TESTING_PeerContext *me,
- const struct GNUNET_PeerIdentity *other);
-
+GNUNET_TRANSPORT_TESTING_log_disconnect (
+ void *cls,
+ struct GNUNET_TRANSPORT_TESTING_PeerContext *me,
+ const struct GNUNET_PeerIdentity *other);
/* ********************** low-level filename functions *************** */
* @return configuration name to use
*/
char *
-GNUNET_TRANSPORT_TESTING_get_config_name (const char *file,
- int count);
+GNUNET_TRANSPORT_TESTING_get_config_name (const char *file, int count);
/**
*/
struct GNUNET_MessageHeader header;
+#if (defined(GNUNET_TRANSPORT_COMMUNICATION_VERSION) || \
+ defined(GNUNET_TRANSPORT_CORE_VERSION))
+
+ /**
+ * Always zero, for alignment.
+ */
+ uint32_t reserved GNUNET_PACKED;
+
+#else
+
/**
* Current outbound quota for this peer
*/
struct GNUNET_BANDWIDTH_Value32NBO quota_out;
+#endif
/**
* Identity of the new neighbour.
* Message used to set a particular bandwidth quota. Sent TO the
* service to set an incoming quota, sent FROM the service to update
* an outgoing quota.
+ *
+ * NOTE: no longer used in TNG!
*/
struct QuotaSetMessage
{
*/
struct GNUNET_MessageHeader header;
+#if (defined(GNUNET_TRANSPORT_COMMUNICATION_VERSION) || \
+ defined(GNUNET_TRANSPORT_CORE_VERSION))
+
+ uint32_t reserved GNUNET_PACKED;
+
+#else
+
/**
* #GNUNET_OK if the transmission succeeded,
* #GNUNET_SYSERR if it failed (i.e. network disconnect);
uint16_t bytes_msg GNUNET_PACKED;
/**
- * Size of message sent over wire
- * Includes plugin and protocol specific overhead
+ * Size of message sent over wire.
+ * Includes plugin and protocol specific overheads.
*/
uint32_t bytes_physical GNUNET_PACKED;
+#endif
+
/**
* Which peer can send more now?
*/
};
+/**
+ * Message used to notify the transport API that it can
+ * send another message to the transport service.
+ * (Used to implement flow control.)
+ */
+struct RecvOkMessage
+{
+
+ /**
+ * Type will be #GNUNET_MESSAGE_TYPE_TRANSPORT_RECV_OK
+ */
+ struct GNUNET_MessageHeader header;
+
+ /**
+ * Number of messages by which to increase the window, greater or
+ * equal to one.
+ */
+ uint32_t increase_window_delta GNUNET_PACKED;
+
+ /**
+ * Which peer can CORE handle more from now?
+ */
+ struct GNUNET_PeerIdentity peer;
+};
+
+
/**
* Message used to notify the transport service about a message
* to be transmitted to another peer. The actual message follows.
*/
uint32_t reserved GNUNET_PACKED;
+#if ! (defined(GNUNET_TRANSPORT_COMMUNICATION_VERSION) || \
+ defined(GNUNET_TRANSPORT_CORE_VERSION))
+
/**
* Allowed delay.
*/
struct GNUNET_TIME_RelativeNBO timeout;
+#endif
/**
* Which peer should receive the message?
#include "gnunet_transport_core_service.h"
#include "transport.h"
-#define LOG(kind,...) GNUNET_log_from (kind, "transport-api-core",__VA_ARGS__)
+#define LOG(kind, ...) GNUNET_log_from (kind, "transport-api-core", __VA_ARGS__)
/**
* How large to start with for the hashmap of neighbours.
*/
#define STARTING_NEIGHBOURS_SIZE 16
+/**
+ * Window size. How many messages to the same target do we pass
+ * to TRANSPORT without a SEND_OK in between? Small values limit
+ * thoughput, large values will increase latency.
+ *
+ * FIXME-OPTIMIZE: find out what good values are experimentally,
+ * maybe set adaptively (i.e. to observed available bandwidth).
+ */
+#define SEND_WINDOW_SIZE 4
+
/**
* Entry in hash table of all of our current (connected) neighbours.
void *handlers_cls;
/**
- * Entry in our readyness heap (which is sorted by @e next_ready
- * value). NULL if there is no pending transmission request for
- * this neighbour or if we're waiting for @e is_ready to become
- * true AFTER the @e out_tracker suggested that this peer's quota
- * has been satisfied (so once @e is_ready goes to #GNUNET_YES,
- * we should immediately go back into the heap).
+ * How many messages can we still send to this peer before we should
+ * throttle?
*/
- struct GNUNET_CONTAINER_HeapNode *hn;
+ unsigned int ready_window;
/**
- * Task to trigger MQ when we have enough bandwidth for the
- * next transmission.
+ * Used to indicate our status if @e env is non-NULL. Set to
+ * #GNUNET_YES if we did pass a message to the MQ and are waiting
+ * for the call to #notify_send_done(). Set to #GNUNET_NO if the @e
+ * ready_window is 0 and @e env is waiting for a
+ * #GNUNET_MESSAGE_TYPE_TRANSPORT_RECV_OK?
*/
- struct GNUNET_SCHEDULER_Task *timeout_task;
-
- /**
- * Outbound bandwidh tracker.
- */
- struct GNUNET_BANDWIDTH_Tracker out_tracker;
-
- /**
- * Sending consumed more bytes on wire than payload was announced
- * This overhead is added to the delay of next sending operation
- */
- unsigned long long traffic_overhead;
-
- /**
- * Is this peer currently ready to receive a message?
- */
- int is_ready;
+ int16_t awaiting_done;
/**
* Size of the message in @e env.
*/
uint16_t env_size;
-
};
-
/**
* Handle for the transport service (includes all of the
* state for the transport service).
*/
GNUNET_TRANSPORT_NotifyDisconnect nd_cb;
- /**
- * function to call on excess bandwidth events
- */
- GNUNET_TRANSPORT_NotifyExcessBandwidth neb_cb;
-
/**
* My client connection to the transport service.
*/
* (if #GNUNET_NO, then @e self is all zeros!).
*/
int check_self;
-
};
neighbour_find (struct GNUNET_TRANSPORT_CoreHandle *h,
const struct GNUNET_PeerIdentity *peer)
{
- return GNUNET_CONTAINER_multipeermap_get (h->neighbours,
- peer);
-}
-
-
-/**
- * Function called by the bandwidth tracker if we have excess
- * bandwidth.
- *
- * @param cls the `struct Neighbour` that has excess bandwidth
- */
-static void
-notify_excess_cb (void *cls)
-{
- struct Neighbour *n = cls;
- struct GNUNET_TRANSPORT_CoreHandle *h = n->h;
-
- LOG (GNUNET_ERROR_TYPE_DEBUG,
- "Notifying CORE that more bandwidth is available for %s\n",
- GNUNET_i2s (&n->id));
-
- if (NULL != h->neb_cb)
- h->neb_cb (h->cls,
- &n->id,
- n->handlers_cls);
+ return GNUNET_CONTAINER_multipeermap_get (h->neighbours, peer);
}
* #GNUNET_NO if not.
*/
static int
-neighbour_delete (void *cls,
- const struct GNUNET_PeerIdentity *key,
- void *value)
+neighbour_delete (void *cls, const struct GNUNET_PeerIdentity *key, void *value)
{
struct GNUNET_TRANSPORT_CoreHandle *handle = cls;
struct Neighbour *n = value;
LOG (GNUNET_ERROR_TYPE_DEBUG,
"Dropping entry for neighbour `%s'.\n",
GNUNET_i2s (key));
- GNUNET_BANDWIDTH_tracker_notification_stop (&n->out_tracker);
if (NULL != handle->nd_cb)
- handle->nd_cb (handle->cls,
- &n->id,
- n->handlers_cls);
- if (NULL != n->timeout_task)
- {
- GNUNET_SCHEDULER_cancel (n->timeout_task);
- n->timeout_task = NULL;
- }
+ handle->nd_cb (handle->cls, &n->id, n->handlers_cls);
if (NULL != n->env)
{
GNUNET_MQ_send_cancel (n->env);
}
GNUNET_MQ_destroy (n->mq);
GNUNET_assert (NULL == n->mq);
- GNUNET_assert (GNUNET_YES ==
- GNUNET_CONTAINER_multipeermap_remove (handle->neighbours,
- key,
- n));
+ GNUNET_assert (
+ GNUNET_YES ==
+ GNUNET_CONTAINER_multipeermap_remove (handle->neighbours, key, n));
GNUNET_free (n);
return GNUNET_YES;
}
* @param error error code
*/
static void
-mq_error_handler (void *cls,
- enum GNUNET_MQ_Error error)
+mq_error_handler (void *cls, enum GNUNET_MQ_Error error)
{
struct GNUNET_TRANSPORT_CoreHandle *h = cls;
* A message from the handler's message queue to a neighbour was
* transmitted. Now trigger (possibly delayed) notification of the
* neighbour's message queue that we are done and thus ready for
- * the next message.
+ * the next message. Note that the MQ being ready is independent
+ * of the send window, as we may queue many messages and simply
+ * not pass them to TRANSPORT if the send window is insufficient.
*
* @param cls the `struct Neighbour` where the message was sent
*/
static void
-notify_send_done_fin (void *cls)
+notify_send_done (void *cls)
{
struct Neighbour *n = cls;
- n->timeout_task = NULL;
- n->is_ready = GNUNET_YES;
+ n->awaiting_done = GNUNET_NO;
+ n->env = NULL;
GNUNET_MQ_impl_send_continue (n->mq);
}
/**
- * A message from the handler's message queue to a neighbour was
- * transmitted. Now trigger (possibly delayed) notification of the
- * neighbour's message queue that we are done and thus ready for
- * the next message.
+ * We have an envelope waiting for transmission at @a n, and
+ * our transmission window is positive. Perform the transmission.
*
- * @param cls the `struct Neighbour` where the message was sent
+ * @param n neighbour to perform transmission for
*/
static void
-notify_send_done (void *cls)
+do_send (struct Neighbour *n)
{
- struct Neighbour *n = cls;
- struct GNUNET_TIME_Relative delay;
-
- n->timeout_task = NULL;
- if (NULL != n->env)
- {
- GNUNET_BANDWIDTH_tracker_consume (&n->out_tracker,
- n->env_size + n->traffic_overhead);
- n->env = NULL;
- n->traffic_overhead = 0;
- }
- delay = GNUNET_BANDWIDTH_tracker_get_delay (&n->out_tracker,
- 128);
- if (0 == delay.rel_value_us)
- {
- n->is_ready = GNUNET_YES;
- GNUNET_MQ_impl_send_continue (n->mq);
- return;
- }
- GNUNET_MQ_impl_send_in_flight (n->mq);
- /* cannot send even a small message without violating
- quota, wait a before allowing MQ to send next message */
- n->timeout_task = GNUNET_SCHEDULER_add_delayed (delay,
- ¬ify_send_done_fin,
- n);
+ GNUNET_assert (0 < n->ready_window);
+ GNUNET_assert (NULL != n->env);
+ n->ready_window--;
+ n->awaiting_done = GNUNET_YES;
+ GNUNET_MQ_notify_sent (n->env, ¬ify_send_done, n);
+ GNUNET_MQ_send (n->h->mq, n->env);
+ LOG (GNUNET_ERROR_TYPE_DEBUG,
+ "Passed message of type %u for neighbour `%s' to TRANSPORT.\n",
+ ntohs (GNUNET_MQ_env_get_msg (n->env)->type),
+ GNUNET_i2s (&n->id));
}
void *impl_state)
{
struct Neighbour *n = impl_state;
- struct GNUNET_TRANSPORT_CoreHandle *h = n->h;
struct OutboundMessage *obm;
uint16_t msize;
- GNUNET_assert (GNUNET_YES == n->is_ready);
msize = ntohs (msg->size);
if (msize >= GNUNET_MAX_MESSAGE_SIZE - sizeof (*obm))
{
GNUNET_MQ_impl_send_continue (mq);
return;
}
- GNUNET_assert (NULL == n->env);
- n->env = GNUNET_MQ_msg_nested_mh (obm,
- GNUNET_MESSAGE_TYPE_TRANSPORT_SEND,
- msg);
- obm->reserved = htonl (0);
- obm->timeout = GNUNET_TIME_relative_hton (GNUNET_TIME_UNIT_MINUTES); /* FIXME: to be removed */
- obm->peer = n->id;
- GNUNET_assert (NULL == n->timeout_task);
- n->is_ready = GNUNET_NO;
- n->env_size = ntohs (msg->size);
- GNUNET_MQ_notify_sent (n->env,
- ¬ify_send_done,
- n);
- GNUNET_MQ_send (h->mq,
- n->env);
LOG (GNUNET_ERROR_TYPE_DEBUG,
- "Queued message of type %u for neighbour `%s'.\n",
+ "CORE requested transmission of message of type %u to neighbour `%s'.\n",
ntohs (msg->type),
GNUNET_i2s (&n->id));
+
+ GNUNET_assert (NULL == n->env);
+ n->env =
+ GNUNET_MQ_msg_nested_mh (obm, GNUNET_MESSAGE_TYPE_TRANSPORT_SEND, msg);
+ n->env_size = ntohs (msg->size);
+ obm->reserved = htonl (0);
+ obm->peer = n->id;
+ if (0 == n->ready_window)
+ {
+ LOG (GNUNET_ERROR_TYPE_DEBUG,
+ "Flow control delays transmission to CORE until we see SEND_OK.\n");
+ return; /* can't send yet, need to wait for SEND_OK */
+ }
+ do_send (n);
}
* @param impl_state state of the implementation
*/
static void
-mq_destroy_impl (struct GNUNET_MQ_Handle *mq,
- void *impl_state)
+mq_destroy_impl (struct GNUNET_MQ_Handle *mq, void *impl_state)
{
struct Neighbour *n = impl_state;
* @param impl_state state specific to the implementation
*/
static void
-mq_cancel_impl (struct GNUNET_MQ_Handle *mq,
- void *impl_state)
+mq_cancel_impl (struct GNUNET_MQ_Handle *mq, void *impl_state)
{
struct Neighbour *n = impl_state;
- GNUNET_assert (GNUNET_NO == n->is_ready);
- if (NULL != n->env)
+ n->ready_window++;
+ if (GNUNET_YES == n->awaiting_done)
{
GNUNET_MQ_send_cancel (n->env);
n->env = NULL;
+ n->awaiting_done = GNUNET_NO;
+ }
+ else
+ {
+ GNUNET_assert (0 == n->ready_window);
+ n->env = NULL;
}
-
- n->is_ready = GNUNET_YES;
}
* @param error error code
*/
static void
-peer_mq_error_handler (void *cls,
- enum GNUNET_MQ_Error error)
+peer_mq_error_handler (void *cls, enum GNUNET_MQ_Error error)
{
/* struct Neighbour *n = cls; */
}
-/**
- * The outbound quota has changed in a way that may require
- * us to reset the timeout. Update the timeout.
- *
- * @param cls the `struct Neighbour` for which the timeout changed
- */
-static void
-outbound_bw_tracker_update (void *cls)
-{
- struct Neighbour *n = cls;
- struct GNUNET_TIME_Relative delay;
-
- if (NULL == n->timeout_task)
- return;
- delay = GNUNET_BANDWIDTH_tracker_get_delay (&n->out_tracker,
- 128);
- GNUNET_SCHEDULER_cancel (n->timeout_task);
- n->timeout_task = GNUNET_SCHEDULER_add_delayed (delay,
- ¬ify_send_done,
- n);
-}
-
-
/**
* Function we use for handling incoming connect messages.
*
* @param cim message received
*/
static void
-handle_connect (void *cls,
- const struct ConnectInfoMessage *cim)
+handle_connect (void *cls, const struct ConnectInfoMessage *cim)
{
struct GNUNET_TRANSPORT_CoreHandle *h = cls;
struct Neighbour *n;
LOG (GNUNET_ERROR_TYPE_DEBUG,
- "Receiving CONNECT message for `%s' with quota %u\n",
- GNUNET_i2s (&cim->id),
- ntohl (cim->quota_out.value__));
- n = neighbour_find (h,
- &cim->id);
+ "Receiving CONNECT message for `%s'\n",
+ GNUNET_i2s (&cim->id));
+ n = neighbour_find (h, &cim->id);
if (NULL != n)
{
GNUNET_break (0);
n = GNUNET_new (struct Neighbour);
n->id = cim->id;
n->h = h;
- n->is_ready = GNUNET_YES;
- n->traffic_overhead = 0;
- GNUNET_BANDWIDTH_tracker_init2 (&n->out_tracker,
- &outbound_bw_tracker_update,
- n,
- GNUNET_CONSTANTS_DEFAULT_BW_IN_OUT,
- MAX_BANDWIDTH_CARRY_S,
- ¬ify_excess_cb,
- n);
+ n->ready_window = SEND_WINDOW_SIZE;
GNUNET_assert (GNUNET_OK ==
- GNUNET_CONTAINER_multipeermap_put (h->neighbours,
- &n->id,
- n,
- GNUNET_CONTAINER_MULTIHASHMAPOPTION_UNIQUE_ONLY));
+ GNUNET_CONTAINER_multipeermap_put (
+ h->neighbours,
+ &n->id,
+ n,
+ GNUNET_CONTAINER_MULTIHASHMAPOPTION_UNIQUE_ONLY));
- GNUNET_BANDWIDTH_tracker_update_quota (&n->out_tracker,
- cim->quota_out);
n->mq = GNUNET_MQ_queue_for_callbacks (&mq_send_impl,
&mq_destroy_impl,
&mq_cancel_impl,
n);
if (NULL != h->nc_cb)
{
- n->handlers_cls = h->nc_cb (h->cls,
- &n->id,
- n->mq);
- GNUNET_MQ_set_handlers_closure (n->mq,
- n->handlers_cls);
+ n->handlers_cls = h->nc_cb (h->cls, &n->id, n->mq);
+ GNUNET_MQ_set_handlers_closure (n->mq, n->handlers_cls);
}
}
* @param dim message received
*/
static void
-handle_disconnect (void *cls,
- const struct DisconnectInfoMessage *dim)
+handle_disconnect (void *cls, const struct DisconnectInfoMessage *dim)
{
struct GNUNET_TRANSPORT_CoreHandle *h = cls;
struct Neighbour *n;
LOG (GNUNET_ERROR_TYPE_DEBUG,
"Receiving DISCONNECT message for `%s'.\n",
GNUNET_i2s (&dim->peer));
- n = neighbour_find (h,
- &dim->peer);
+ n = neighbour_find (h, &dim->peer);
if (NULL == n)
{
GNUNET_break (0);
disconnect_and_schedule_reconnect (h);
return;
}
- GNUNET_assert (GNUNET_YES ==
- neighbour_delete (h,
- &dim->peer,
- n));
+ GNUNET_assert (GNUNET_YES == neighbour_delete (h, &dim->peer, n));
}
* @param okm message received
*/
static void
-handle_send_ok (void *cls,
- const struct SendOkMessage *okm)
+handle_send_ok (void *cls, const struct SendOkMessage *okm)
{
struct GNUNET_TRANSPORT_CoreHandle *h = cls;
struct Neighbour *n;
- uint16_t bytes_msg;
- uint32_t bytes_physical;
- bytes_msg = ntohs (okm->bytes_msg);
- bytes_physical = ntohl (okm->bytes_physical);
LOG (GNUNET_ERROR_TYPE_DEBUG,
- "Receiving SEND_OK message, transmission to %s %s.\n",
- GNUNET_i2s (&okm->peer),
- (GNUNET_OK == ntohs (okm->success))
- ? "succeeded"
- : "failed");
- n = neighbour_find (h,
- &okm->peer);
+ "Receiving SEND_OK message for transmission to %s\n",
+ GNUNET_i2s (&okm->peer));
+ n = neighbour_find (h, &okm->peer);
if (NULL == n)
{
/* We should never get a 'SEND_OK' for a peer that we are not
disconnect_and_schedule_reconnect (h);
return;
}
- if (bytes_physical > bytes_msg)
- {
- LOG (GNUNET_ERROR_TYPE_DEBUG,
- "Overhead for %u byte message was %u\n",
- (unsigned int) bytes_msg,
- (unsigned int) (bytes_physical - bytes_msg));
- n->traffic_overhead += bytes_physical - bytes_msg;
- }
+ n->ready_window++;
+ if ((NULL != n->env) && (1 == n->ready_window))
+ do_send (n);
}
* @param im message received
*/
static int
-check_recv (void *cls,
- const struct InboundMessage *im)
+check_recv (void *cls, const struct InboundMessage *im)
{
const struct GNUNET_MessageHeader *imm;
uint16_t size;
* @param im message received
*/
static void
-handle_recv (void *cls,
- const struct InboundMessage *im)
+handle_recv (void *cls, const struct InboundMessage *im)
{
struct GNUNET_TRANSPORT_CoreHandle *h = cls;
- const struct GNUNET_MessageHeader *imm
- = (const struct GNUNET_MessageHeader *) &im[1];
+ const struct GNUNET_MessageHeader *imm =
+ (const struct GNUNET_MessageHeader *) &im[1];
struct Neighbour *n;
LOG (GNUNET_ERROR_TYPE_DEBUG,
(unsigned int) ntohs (imm->type),
(unsigned int) ntohs (imm->size),
GNUNET_i2s (&im->peer));
- n = neighbour_find (h,
- &im->peer);
- if (NULL == n)
- {
- GNUNET_break (0);
- disconnect_and_schedule_reconnect (h);
- return;
- }
- GNUNET_MQ_inject_message (n->mq,
- imm);
-}
-
-
-/**
- * Function we use for handling incoming set quota messages.
- *
- * @param cls closure, a `struct GNUNET_TRANSPORT_CoreHandle *`
- * @param msg message received
- */
-static void
-handle_set_quota (void *cls,
- const struct QuotaSetMessage *qm)
-{
- struct GNUNET_TRANSPORT_CoreHandle *h = cls;
- struct Neighbour *n;
-
- n = neighbour_find (h,
- &qm->peer);
+ n = neighbour_find (h, &im->peer);
if (NULL == n)
{
GNUNET_break (0);
disconnect_and_schedule_reconnect (h);
return;
}
- LOG (GNUNET_ERROR_TYPE_DEBUG,
- "Receiving SET_QUOTA message for `%s' with quota %u\n",
- GNUNET_i2s (&qm->peer),
- (unsigned int) ntohl (qm->quota.value__));
- GNUNET_BANDWIDTH_tracker_update_quota (&n->out_tracker,
- qm->quota);
+ GNUNET_MQ_inject_message (n->mq, imm);
}
reconnect (void *cls)
{
struct GNUNET_TRANSPORT_CoreHandle *h = cls;
- struct GNUNET_MQ_MessageHandler handlers[] = {
- GNUNET_MQ_hd_fixed_size (connect,
- GNUNET_MESSAGE_TYPE_TRANSPORT_CONNECT,
- struct ConnectInfoMessage,
- h),
- GNUNET_MQ_hd_fixed_size (disconnect,
- GNUNET_MESSAGE_TYPE_TRANSPORT_DISCONNECT,
- struct DisconnectInfoMessage,
- h),
- GNUNET_MQ_hd_fixed_size (send_ok,
- GNUNET_MESSAGE_TYPE_TRANSPORT_SEND_OK,
- struct SendOkMessage,
- h),
- GNUNET_MQ_hd_var_size (recv,
- GNUNET_MESSAGE_TYPE_TRANSPORT_RECV,
- struct InboundMessage,
- h),
- GNUNET_MQ_hd_fixed_size (set_quota,
- GNUNET_MESSAGE_TYPE_TRANSPORT_SET_QUOTA,
- struct QuotaSetMessage,
- h),
- GNUNET_MQ_handler_end ()
- };
+ struct GNUNET_MQ_MessageHandler handlers[] =
+ {GNUNET_MQ_hd_fixed_size (connect,
+ GNUNET_MESSAGE_TYPE_TRANSPORT_CONNECT,
+ struct ConnectInfoMessage,
+ h),
+ GNUNET_MQ_hd_fixed_size (disconnect,
+ GNUNET_MESSAGE_TYPE_TRANSPORT_DISCONNECT,
+ struct DisconnectInfoMessage,
+ h),
+ GNUNET_MQ_hd_fixed_size (send_ok,
+ GNUNET_MESSAGE_TYPE_TRANSPORT_SEND_OK,
+ struct SendOkMessage,
+ h),
+ GNUNET_MQ_hd_var_size (recv,
+ GNUNET_MESSAGE_TYPE_TRANSPORT_RECV,
+ struct InboundMessage,
+ h),
+ GNUNET_MQ_handler_end ()};
struct GNUNET_MQ_Envelope *env;
struct StartMessage *s;
uint32_t options;
h->reconnect_task = NULL;
- LOG (GNUNET_ERROR_TYPE_DEBUG,
- "Connecting to transport service.\n");
+ LOG (GNUNET_ERROR_TYPE_DEBUG, "Connecting to transport service.\n");
GNUNET_assert (NULL == h->mq);
- h->mq = GNUNET_CLIENT_connect (h->cfg,
- "transport",
- handlers,
- &mq_error_handler,
- h);
+ h->mq =
+ GNUNET_CLIENT_connect (h->cfg, "transport", handlers, &mq_error_handler, h);
if (NULL == h->mq)
return;
- env = GNUNET_MQ_msg (s,
- GNUNET_MESSAGE_TYPE_TRANSPORT_START);
+ env = GNUNET_MQ_msg (s, GNUNET_MESSAGE_TYPE_TRANSPORT_START);
options = 0;
if (h->check_self)
options |= 1;
options |= 2;
s->options = htonl (options);
s->self = h->self;
- GNUNET_MQ_send (h->mq,
- env);
+ GNUNET_MQ_send (h->mq, env);
}
static void
disconnect (struct GNUNET_TRANSPORT_CoreHandle *h)
{
- GNUNET_CONTAINER_multipeermap_iterate (h->neighbours,
- &neighbour_delete,
- h);
+ GNUNET_CONTAINER_multipeermap_iterate (h->neighbours, &neighbour_delete, h);
if (NULL != h->mq)
{
GNUNET_MQ_destroy (h->mq);
disconnect (h);
LOG (GNUNET_ERROR_TYPE_DEBUG,
"Scheduling task to reconnect to transport service in %s.\n",
- GNUNET_STRINGS_relative_time_to_string (h->reconnect_delay,
- GNUNET_YES));
+ GNUNET_STRINGS_relative_time_to_string (h->reconnect_delay, GNUNET_YES));
h->reconnect_task =
- GNUNET_SCHEDULER_add_delayed (h->reconnect_delay,
- &reconnect,
- h);
+ GNUNET_SCHEDULER_add_delayed (h->reconnect_delay, &reconnect, h);
h->reconnect_delay = GNUNET_TIME_STD_BACKOFF (h->reconnect_delay);
}
{
struct Neighbour *n;
- n = neighbour_find (handle,
- peer);
+ n = neighbour_find (handle, peer);
if (NULL == n)
return NULL;
return n->mq;
}
+/**
+ * Notification from the CORE service to the TRANSPORT service
+ * that the CORE service has finished processing a message from
+ * TRANSPORT (via the @code{handlers} of #GNUNET_TRANSPORT_core_connect())
+ * and that it is thus now OK for TRANSPORT to send more messages
+ * for @a pid.
+ *
+ * Used to provide flow control, this is our equivalent to
+ * #GNUNET_SERVICE_client_continue() of an ordinary service.
+ *
+ * Note that due to the use of a window, TRANSPORT may send multiple
+ * messages destined for the same peer even without an intermediate
+ * call to this function. However, CORE must still call this function
+ * once per message received, as otherwise eventually the window will
+ * be full and TRANSPORT will stop providing messages to CORE for @a
+ * pid.
+ *
+ * @param ch core handle
+ * @param pid which peer was the message from that was fully processed by CORE
+ */
+void
+GNUNET_TRANSPORT_core_receive_continue (struct GNUNET_TRANSPORT_CoreHandle *ch,
+ const struct GNUNET_PeerIdentity *pid)
+{
+ struct GNUNET_MQ_Envelope *env;
+ struct RecvOkMessage *rok;
+
+ LOG (GNUNET_ERROR_TYPE_DEBUG,
+ "Message for %s finished CORE processing, sending RECV_OK.\n",
+ GNUNET_i2s (pid));
+ if (NULL == ch->mq)
+ return;
+ env = GNUNET_MQ_msg (rok, GNUNET_MESSAGE_TYPE_TRANSPORT_RECV_OK);
+ rok->increase_window_delta = htonl (1);
+ rok->peer = *pid;
+ GNUNET_MQ_send (ch->mq, env);
+}
+
+
/**
* Connect to the transport service. Note that the connection may
* complete (or fail) asynchronously.
* @param rec receive function to call
* @param nc function to call on connect events
* @param nd function to call on disconnect events
- * @param neb function to call if we have excess bandwidth to a peer
* @return NULL on error
*/
struct GNUNET_TRANSPORT_CoreHandle *
GNUNET_TRANSPORT_core_connect (const struct GNUNET_CONFIGURATION_Handle *cfg,
- const struct GNUNET_PeerIdentity *self,
- const struct GNUNET_MQ_MessageHandler *handlers,
- void *cls,
- GNUNET_TRANSPORT_NotifyConnect nc,
- GNUNET_TRANSPORT_NotifyDisconnect nd,
- GNUNET_TRANSPORT_NotifyExcessBandwidth neb)
+ const struct GNUNET_PeerIdentity *self,
+ const struct GNUNET_MQ_MessageHandler *handlers,
+ void *cls,
+ GNUNET_TRANSPORT_NotifyConnect nc,
+ GNUNET_TRANSPORT_NotifyDisconnect nd)
{
struct GNUNET_TRANSPORT_CoreHandle *h;
unsigned int i;
h->cls = cls;
h->nc_cb = nc;
h->nd_cb = nd;
- h->neb_cb = neb;
h->reconnect_delay = GNUNET_TIME_UNIT_ZERO;
if (NULL != handlers)
{
- for (i=0;NULL != handlers[i].cb; i++) ;
- h->handlers = GNUNET_new_array (i + 1,
- struct GNUNET_MQ_MessageHandler);
+ for (i = 0; NULL != handlers[i].cb; i++)
+ ;
+ h->handlers = GNUNET_new_array (i + 1, struct GNUNET_MQ_MessageHandler);
GNUNET_memcpy (h->handlers,
- handlers,
- i * sizeof (struct GNUNET_MQ_MessageHandler));
+ handlers,
+ i * sizeof (struct GNUNET_MQ_MessageHandler));
}
- LOG (GNUNET_ERROR_TYPE_DEBUG,
- "Connecting to transport service\n");
+ LOG (GNUNET_ERROR_TYPE_DEBUG, "Connecting to transport service\n");
reconnect (h);
if (NULL == h->mq)
{
return NULL;
}
h->neighbours =
- GNUNET_CONTAINER_multipeermap_create (STARTING_NEIGHBOURS_SIZE,
- GNUNET_YES);
+ GNUNET_CONTAINER_multipeermap_create (STARTING_NEIGHBOURS_SIZE, GNUNET_YES);
return h;
}
/**
* Disconnect from the transport service.
*
- * @param handle handle to the service as returned from #GNUNET_TRANSPORT_core_connect()
+ * @param handle handle to the service as returned from
+ * #GNUNET_TRANSPORT_core_connect()
*/
void
GNUNET_TRANSPORT_core_disconnect (struct GNUNET_TRANSPORT_CoreHandle *handle)
{
- LOG (GNUNET_ERROR_TYPE_DEBUG,
- "Transport disconnect called!\n");
+ LOG (GNUNET_ERROR_TYPE_DEBUG, "Transport disconnect called!\n");
/* this disconnects all neighbours... */
disconnect (handle);
/* and now we stop trying to connect again... */
#include "gnunet_arm_service.h"
#include "gnunet_hello_lib.h"
#include "gnunet_protocols.h"
-#include "gnunet_transport_core_service.h"
#include "gnunet_transport_service.h"
#include "transport.h"
-#define LOG(kind,...) GNUNET_log_from (kind, "transport-api-core",__VA_ARGS__)
+#define LOG(kind, ...) GNUNET_log_from (kind, "transport-api-core", __VA_ARGS__)
/**
* If we could not send any payload to a peer for this amount of
* Size of the message in @e env.
*/
uint16_t env_size;
-
};
-
/**
* Handle for the transport service (includes all of the
* state for the transport service).
* (if #GNUNET_NO, then @e self is all zeros!).
*/
int check_self;
-
};
neighbour_find (struct GNUNET_TRANSPORT_CoreHandle *h,
const struct GNUNET_PeerIdentity *peer)
{
- return GNUNET_CONTAINER_multipeermap_get (h->neighbours,
- peer);
+ return GNUNET_CONTAINER_multipeermap_get (h->neighbours, peer);
}
GNUNET_i2s (&n->id));
if (NULL != h->neb_cb)
- h->neb_cb (h->cls,
- &n->id,
- n->handlers_cls);
+ h->neb_cb (h->cls, &n->id, n->handlers_cls);
}
* #GNUNET_NO if not.
*/
static int
-neighbour_delete (void *cls,
- const struct GNUNET_PeerIdentity *key,
- void *value)
+neighbour_delete (void *cls, const struct GNUNET_PeerIdentity *key, void *value)
{
struct GNUNET_TRANSPORT_CoreHandle *handle = cls;
struct Neighbour *n = value;
GNUNET_i2s (key));
GNUNET_BANDWIDTH_tracker_notification_stop (&n->out_tracker);
if (NULL != handle->nd_cb)
- handle->nd_cb (handle->cls,
- &n->id,
- n->handlers_cls);
+ handle->nd_cb (handle->cls, &n->id, n->handlers_cls);
if (NULL != n->timeout_task)
{
GNUNET_SCHEDULER_cancel (n->timeout_task);
}
GNUNET_MQ_destroy (n->mq);
GNUNET_assert (NULL == n->mq);
- GNUNET_assert (GNUNET_YES ==
- GNUNET_CONTAINER_multipeermap_remove (handle->neighbours,
- key,
- n));
+ GNUNET_assert (
+ GNUNET_YES ==
+ GNUNET_CONTAINER_multipeermap_remove (handle->neighbours, key, n));
GNUNET_free (n);
return GNUNET_YES;
}
* @param error error code
*/
static void
-mq_error_handler (void *cls,
- enum GNUNET_MQ_Error error)
+mq_error_handler (void *cls, enum GNUNET_MQ_Error error)
{
struct GNUNET_TRANSPORT_CoreHandle *h = cls;
* @return #GNUNET_OK if message is well-formed
*/
static int
-check_hello (void *cls,
- const struct GNUNET_MessageHeader *msg)
+check_hello (void *cls, const struct GNUNET_MessageHeader *msg)
{
struct GNUNET_PeerIdentity me;
if (GNUNET_OK !=
- GNUNET_HELLO_get_id ((const struct GNUNET_HELLO_Message *) msg,
- &me))
+ GNUNET_HELLO_get_id ((const struct GNUNET_HELLO_Message *) msg, &me))
{
GNUNET_break (0);
return GNUNET_SYSERR;
* @param msg message received
*/
static void
-handle_hello (void *cls,
- const struct GNUNET_MessageHeader *msg)
+handle_hello (void *cls, const struct GNUNET_MessageHeader *msg)
{
/* we do not care => FIXME: signal in options to NEVER send HELLOs! */
}
n->env = NULL;
n->traffic_overhead = 0;
}
- delay = GNUNET_BANDWIDTH_tracker_get_delay (&n->out_tracker,
- 128);
+ delay = GNUNET_BANDWIDTH_tracker_get_delay (&n->out_tracker, 128);
if (0 == delay.rel_value_us)
{
n->is_ready = GNUNET_YES;
GNUNET_MQ_impl_send_in_flight (n->mq);
/* cannot send even a small message without violating
quota, wait a before allowing MQ to send next message */
- n->timeout_task = GNUNET_SCHEDULER_add_delayed (delay,
- ¬ify_send_done_fin,
- n);
+ n->timeout_task =
+ GNUNET_SCHEDULER_add_delayed (delay, ¬ify_send_done_fin, n);
}
return;
}
GNUNET_assert (NULL == n->env);
- n->env = GNUNET_MQ_msg_nested_mh (obm,
- GNUNET_MESSAGE_TYPE_TRANSPORT_SEND,
- msg);
+ n->env =
+ GNUNET_MQ_msg_nested_mh (obm, GNUNET_MESSAGE_TYPE_TRANSPORT_SEND, msg);
obm->reserved = htonl (0);
- obm->timeout = GNUNET_TIME_relative_hton (GNUNET_TIME_UNIT_MINUTES); /* FIXME: to be removed */
+ obm->timeout = GNUNET_TIME_relative_hton (
+ GNUNET_TIME_UNIT_MINUTES); /* FIXME: to be removed */
obm->peer = n->id;
GNUNET_assert (NULL == n->timeout_task);
n->is_ready = GNUNET_NO;
n->env_size = ntohs (msg->size);
- GNUNET_MQ_notify_sent (n->env,
- ¬ify_send_done,
- n);
- GNUNET_MQ_send (h->mq,
- n->env);
+ GNUNET_MQ_notify_sent (n->env, ¬ify_send_done, n);
+ GNUNET_MQ_send (h->mq, n->env);
LOG (GNUNET_ERROR_TYPE_DEBUG,
"Queued message of type %u for neighbour `%s'.\n",
ntohs (msg->type),
* @param impl_state state of the implementation
*/
static void
-mq_destroy_impl (struct GNUNET_MQ_Handle *mq,
- void *impl_state)
+mq_destroy_impl (struct GNUNET_MQ_Handle *mq, void *impl_state)
{
struct Neighbour *n = impl_state;
* @param impl_state state specific to the implementation
*/
static void
-mq_cancel_impl (struct GNUNET_MQ_Handle *mq,
- void *impl_state)
+mq_cancel_impl (struct GNUNET_MQ_Handle *mq, void *impl_state)
{
struct Neighbour *n = impl_state;
* @param error error code
*/
static void
-peer_mq_error_handler (void *cls,
- enum GNUNET_MQ_Error error)
+peer_mq_error_handler (void *cls, enum GNUNET_MQ_Error error)
{
/* struct Neighbour *n = cls; */
if (NULL == n->timeout_task)
return;
- delay = GNUNET_BANDWIDTH_tracker_get_delay (&n->out_tracker,
- 128);
+ delay = GNUNET_BANDWIDTH_tracker_get_delay (&n->out_tracker, 128);
GNUNET_SCHEDULER_cancel (n->timeout_task);
- n->timeout_task = GNUNET_SCHEDULER_add_delayed (delay,
- ¬ify_send_done,
- n);
+ n->timeout_task = GNUNET_SCHEDULER_add_delayed (delay, ¬ify_send_done, n);
}
* @param cim message received
*/
static void
-handle_connect (void *cls,
- const struct ConnectInfoMessage *cim)
+handle_connect (void *cls, const struct ConnectInfoMessage *cim)
{
struct GNUNET_TRANSPORT_CoreHandle *h = cls;
struct Neighbour *n;
"Receiving CONNECT message for `%s' with quota %u\n",
GNUNET_i2s (&cim->id),
ntohl (cim->quota_out.value__));
- n = neighbour_find (h,
- &cim->id);
+ n = neighbour_find (h, &cim->id);
if (NULL != n)
{
GNUNET_break (0); /* FIXME: this assertion seems to fail sometimes!? */
¬ify_excess_cb,
n);
GNUNET_assert (GNUNET_OK ==
- GNUNET_CONTAINER_multipeermap_put (h->neighbours,
- &n->id,
- n,
- GNUNET_CONTAINER_MULTIHASHMAPOPTION_UNIQUE_ONLY));
+ GNUNET_CONTAINER_multipeermap_put (
+ h->neighbours,
+ &n->id,
+ n,
+ GNUNET_CONTAINER_MULTIHASHMAPOPTION_UNIQUE_ONLY));
- GNUNET_BANDWIDTH_tracker_update_quota (&n->out_tracker,
- cim->quota_out);
+ GNUNET_BANDWIDTH_tracker_update_quota (&n->out_tracker, cim->quota_out);
n->mq = GNUNET_MQ_queue_for_callbacks (&mq_send_impl,
&mq_destroy_impl,
&mq_cancel_impl,
n);
if (NULL != h->nc_cb)
{
- n->handlers_cls = h->nc_cb (h->cls,
- &n->id,
- n->mq);
- GNUNET_MQ_set_handlers_closure (n->mq,
- n->handlers_cls);
+ n->handlers_cls = h->nc_cb (h->cls, &n->id, n->mq);
+ GNUNET_MQ_set_handlers_closure (n->mq, n->handlers_cls);
}
}
* @param dim message received
*/
static void
-handle_disconnect (void *cls,
- const struct DisconnectInfoMessage *dim)
+handle_disconnect (void *cls, const struct DisconnectInfoMessage *dim)
{
struct GNUNET_TRANSPORT_CoreHandle *h = cls;
struct Neighbour *n;
disconnect_and_schedule_reconnect (h);
return;
}
- GNUNET_assert (GNUNET_YES ==
- neighbour_delete (h,
- &dim->peer,
- n));
+ GNUNET_assert (GNUNET_YES == neighbour_delete (h, &dim->peer, n));
}
* @param okm message received
*/
static void
-handle_send_ok (void *cls,
- const struct SendOkMessage *okm)
+handle_send_ok (void *cls, const struct SendOkMessage *okm)
{
struct GNUNET_TRANSPORT_CoreHandle *h = cls;
struct Neighbour *n;
"Receiving SEND_OK message, transmission to %s %s.\n",
GNUNET_i2s (&okm->peer),
ntohl (okm->success) == GNUNET_OK ? "succeeded" : "failed");
- n = neighbour_find (h,
- &okm->peer);
+ n = neighbour_find (h, &okm->peer);
if (NULL == n)
{
/* We should never get a 'SEND_OK' for a peer that we are not
* @param im message received
*/
static int
-check_recv (void *cls,
- const struct InboundMessage *im)
+check_recv (void *cls, const struct InboundMessage *im)
{
const struct GNUNET_MessageHeader *imm;
uint16_t size;
* @param im message received
*/
static void
-handle_recv (void *cls,
- const struct InboundMessage *im)
+handle_recv (void *cls, const struct InboundMessage *im)
{
struct GNUNET_TRANSPORT_CoreHandle *h = cls;
- const struct GNUNET_MessageHeader *imm
- = (const struct GNUNET_MessageHeader *) &im[1];
+ const struct GNUNET_MessageHeader *imm =
+ (const struct GNUNET_MessageHeader *) &im[1];
struct Neighbour *n;
LOG (GNUNET_ERROR_TYPE_DEBUG,
disconnect_and_schedule_reconnect (h);
return;
}
- GNUNET_MQ_inject_message (n->mq,
- imm);
+ GNUNET_MQ_inject_message (n->mq, imm);
}
* @param msg message received
*/
static void
-handle_set_quota (void *cls,
- const struct QuotaSetMessage *qm)
+handle_set_quota (void *cls, const struct QuotaSetMessage *qm)
{
struct GNUNET_TRANSPORT_CoreHandle *h = cls;
struct Neighbour *n;
"Receiving SET_QUOTA message for `%s' with quota %u\n",
GNUNET_i2s (&qm->peer),
ntohl (qm->quota.value__));
- n = neighbour_find (h,
- &qm->peer);
+ n = neighbour_find (h, &qm->peer);
if (NULL == n)
{
- GNUNET_break (0); /* FIXME: julius reports this assertion fails sometimes? */
+ GNUNET_break (
+ 0); /* FIXME: julius reports this assertion fails sometimes? */
disconnect_and_schedule_reconnect (h);
return;
}
- GNUNET_BANDWIDTH_tracker_update_quota (&n->out_tracker,
- qm->quota);
+ GNUNET_BANDWIDTH_tracker_update_quota (&n->out_tracker, qm->quota);
}
reconnect (void *cls)
{
struct GNUNET_TRANSPORT_CoreHandle *h = cls;
- struct GNUNET_MQ_MessageHandler handlers[] = {
- GNUNET_MQ_hd_var_size (hello,
- GNUNET_MESSAGE_TYPE_HELLO,
- struct GNUNET_MessageHeader,
- h),
- GNUNET_MQ_hd_fixed_size (connect,
- GNUNET_MESSAGE_TYPE_TRANSPORT_CONNECT,
- struct ConnectInfoMessage,
- h),
- GNUNET_MQ_hd_fixed_size (disconnect,
- GNUNET_MESSAGE_TYPE_TRANSPORT_DISCONNECT,
- struct DisconnectInfoMessage,
- h),
- GNUNET_MQ_hd_fixed_size (send_ok,
- GNUNET_MESSAGE_TYPE_TRANSPORT_SEND_OK,
- struct SendOkMessage,
- h),
- GNUNET_MQ_hd_var_size (recv,
- GNUNET_MESSAGE_TYPE_TRANSPORT_RECV,
- struct InboundMessage,
- h),
- GNUNET_MQ_hd_fixed_size (set_quota,
- GNUNET_MESSAGE_TYPE_TRANSPORT_SET_QUOTA,
- struct QuotaSetMessage,
- h),
- GNUNET_MQ_handler_end ()
- };
+ struct GNUNET_MQ_MessageHandler handlers[] =
+ {GNUNET_MQ_hd_var_size (hello,
+ GNUNET_MESSAGE_TYPE_HELLO,
+ struct GNUNET_MessageHeader,
+ h),
+ GNUNET_MQ_hd_fixed_size (connect,
+ GNUNET_MESSAGE_TYPE_TRANSPORT_CONNECT,
+ struct ConnectInfoMessage,
+ h),
+ GNUNET_MQ_hd_fixed_size (disconnect,
+ GNUNET_MESSAGE_TYPE_TRANSPORT_DISCONNECT,
+ struct DisconnectInfoMessage,
+ h),
+ GNUNET_MQ_hd_fixed_size (send_ok,
+ GNUNET_MESSAGE_TYPE_TRANSPORT_SEND_OK,
+ struct SendOkMessage,
+ h),
+ GNUNET_MQ_hd_var_size (recv,
+ GNUNET_MESSAGE_TYPE_TRANSPORT_RECV,
+ struct InboundMessage,
+ h),
+ GNUNET_MQ_hd_fixed_size (set_quota,
+ GNUNET_MESSAGE_TYPE_TRANSPORT_SET_QUOTA,
+ struct QuotaSetMessage,
+ h),
+ GNUNET_MQ_handler_end ()};
struct GNUNET_MQ_Envelope *env;
struct StartMessage *s;
uint32_t options;
h->reconnect_task = NULL;
- LOG (GNUNET_ERROR_TYPE_DEBUG,
- "Connecting to transport service.\n");
+ LOG (GNUNET_ERROR_TYPE_DEBUG, "Connecting to transport service.\n");
GNUNET_assert (NULL == h->mq);
- h->mq = GNUNET_CLIENT_connect (h->cfg,
- "transport",
- handlers,
- &mq_error_handler,
- h);
+ h->mq =
+ GNUNET_CLIENT_connect (h->cfg, "transport", handlers, &mq_error_handler, h);
if (NULL == h->mq)
return;
- env = GNUNET_MQ_msg (s,
- GNUNET_MESSAGE_TYPE_TRANSPORT_START);
+ env = GNUNET_MQ_msg (s, GNUNET_MESSAGE_TYPE_TRANSPORT_START);
options = 0;
if (h->check_self)
options |= 1;
options |= 2;
s->options = htonl (options);
s->self = h->self;
- GNUNET_MQ_send (h->mq,
- env);
+ GNUNET_MQ_send (h->mq, env);
}
{
GNUNET_assert (NULL == h->reconnect_task);
/* Forget about all neighbours that we used to be connected to */
- GNUNET_CONTAINER_multipeermap_iterate (h->neighbours,
- &neighbour_delete,
- h);
+ GNUNET_CONTAINER_multipeermap_iterate (h->neighbours, &neighbour_delete, h);
if (NULL != h->mq)
{
GNUNET_MQ_destroy (h->mq);
}
LOG (GNUNET_ERROR_TYPE_DEBUG,
"Scheduling task to reconnect to transport service in %s.\n",
- GNUNET_STRINGS_relative_time_to_string (h->reconnect_delay,
- GNUNET_YES));
+ GNUNET_STRINGS_relative_time_to_string (h->reconnect_delay, GNUNET_YES));
h->reconnect_task =
- GNUNET_SCHEDULER_add_delayed (h->reconnect_delay,
- &reconnect,
- h);
+ GNUNET_SCHEDULER_add_delayed (h->reconnect_delay, &reconnect, h);
h->reconnect_delay = GNUNET_TIME_STD_BACKOFF (h->reconnect_delay);
}
{
struct Neighbour *n;
- n = neighbour_find (handle,
- peer);
+ n = neighbour_find (handle, peer);
if (NULL == n)
return NULL;
return n->mq;
*/
struct GNUNET_TRANSPORT_CoreHandle *
GNUNET_TRANSPORT_core_connect (const struct GNUNET_CONFIGURATION_Handle *cfg,
- const struct GNUNET_PeerIdentity *self,
- const struct GNUNET_MQ_MessageHandler *handlers,
- void *cls,
- GNUNET_TRANSPORT_NotifyConnect nc,
- GNUNET_TRANSPORT_NotifyDisconnect nd,
- GNUNET_TRANSPORT_NotifyExcessBandwidth neb)
+ const struct GNUNET_PeerIdentity *self,
+ const struct GNUNET_MQ_MessageHandler *handlers,
+ void *cls,
+ GNUNET_TRANSPORT_NotifyConnect nc,
+ GNUNET_TRANSPORT_NotifyDisconnect nd,
+ GNUNET_TRANSPORT_NotifyExcessBandwidth neb)
{
struct GNUNET_TRANSPORT_CoreHandle *h;
unsigned int i;
h->reconnect_delay = GNUNET_TIME_UNIT_ZERO;
if (NULL != handlers)
{
- for (i=0;NULL != handlers[i].cb; i++) ;
- h->handlers = GNUNET_new_array (i + 1,
- struct GNUNET_MQ_MessageHandler);
+ for (i = 0; NULL != handlers[i].cb; i++)
+ ;
+ h->handlers = GNUNET_new_array (i + 1, struct GNUNET_MQ_MessageHandler);
GNUNET_memcpy (h->handlers,
- handlers,
- i * sizeof (struct GNUNET_MQ_MessageHandler));
+ handlers,
+ i * sizeof (struct GNUNET_MQ_MessageHandler));
}
- LOG (GNUNET_ERROR_TYPE_DEBUG,
- "Connecting to transport service\n");
+ LOG (GNUNET_ERROR_TYPE_DEBUG, "Connecting to transport service\n");
reconnect (h);
if (NULL == h->mq)
{
return NULL;
}
h->neighbours =
- GNUNET_CONTAINER_multipeermap_create (STARTING_NEIGHBOURS_SIZE,
- GNUNET_YES);
+ GNUNET_CONTAINER_multipeermap_create (STARTING_NEIGHBOURS_SIZE, GNUNET_YES);
return h;
}
/**
* Disconnect from the transport service.
*
- * @param handle handle to the service as returned from #GNUNET_TRANSPORT_core_connect()
+ * @param handle handle to the service as returned from
+ * #GNUNET_TRANSPORT_core_connect()
*/
void
GNUNET_TRANSPORT_core_disconnect (struct GNUNET_TRANSPORT_CoreHandle *handle)
{
- LOG (GNUNET_ERROR_TYPE_DEBUG,
- "Transport disconnect called!\n");
+ LOG (GNUNET_ERROR_TYPE_DEBUG, "Transport disconnect called!\n");
/* this disconnects all neighbours... */
if (NULL == handle->reconnect_task)
disconnect_and_schedule_reconnect (handle);
projects / oweals / gnunet.git / commitdiff