#define UDP_MAX_SENDER_ADDRESSES_WITH_DEFRAG 128
+#define DEBUG_MALLOC GNUNET_NO
/**
* Closure for 'append_port'.
static void
stop_session_timeout (struct Session *s);
+#if DEBUG_MALLOC
+
+struct Allocator
+{
+ struct Allocator *prev;
+ struct Allocator *next;
+
+ unsigned int bytes_alloced;
+ unsigned int max_alloced;
+ unsigned int diff;
+ unsigned int line;
+
+ struct GNUNET_TIME_Absolute max_alloced_when;
+ struct GNUNET_TIME_Absolute last_alloced_when;
+
+};
+
+struct Allocator *aehead;
+struct Allocator *aetail;
+
+struct Allocation
+{
+ struct Allocation *prev;
+ struct Allocation *next;
+
+ struct Allocator *alloc;
+ unsigned int bytes_alloced;
+ void *p;
+ unsigned int line;
+};
+
+struct Allocation *ahead;
+struct Allocation *atail;
+
+static int bytes_alloced;
+
+static struct Allocator *
+find_allocator (int line)
+{
+ struct Allocator *cur = aehead;
+ while (NULL != cur)
+ {
+ if (line == cur->line)
+ return cur;
+ cur = cur->next;
+ }
+ return cur;
+}
+
+static void
+print_allocators ()
+{
+ static int start = GNUNET_YES;
+ static struct GNUNET_TIME_Absolute next;
+ static struct GNUNET_TIME_Relative rem;
+ struct Allocator *cur = aehead;
+ if (start)
+ {
+ next = GNUNET_TIME_UNIT_ZERO_ABS;
+ start = GNUNET_NO;
+ }
+ if (0 == (rem = GNUNET_TIME_absolute_get_remaining(next)).rel_value)
+ {
+ fprintf (stderr, "Allocated in `%s' total: %5u bytes\n", __FILE__, bytes_alloced);
+ while (NULL != cur)
+ {
+ char *last_alloc = GNUNET_strdup (GNUNET_STRINGS_absolute_time_to_string(cur->max_alloced_when));
+ fprintf (stderr, "Allocated from line %4u :%5u bytes (diff %5i bytes, max alloc: %5u @ %s, last alloc %s)\n",
+ cur->line, cur->bytes_alloced, cur->diff, cur->max_alloced,
+ last_alloc,
+ GNUNET_STRINGS_absolute_time_to_string(cur->last_alloced_when));
+ GNUNET_free (last_alloc);
+ cur->diff = 0;
+ cur = cur->next;
+ }
+ fprintf (stderr, "\n");
+ next = GNUNET_TIME_absolute_add(GNUNET_TIME_absolute_get(), GNUNET_TIME_UNIT_SECONDS);
+ }
+}
+
+#endif
+
+static void
+MEMDEBUG_add_alloc (void *p, size_t size, int line)
+{
+#if DEBUG_MALLOC
+ struct Allocation *alloc = GNUNET_malloc (sizeof (struct Allocation));
+ struct Allocator *allocator = find_allocator(line);
+ if (NULL == allocator)
+ {
+ allocator = GNUNET_malloc (sizeof (struct Allocator));
+ allocator->line = line;
+ GNUNET_CONTAINER_DLL_insert (aehead, aetail, allocator);
+ }
+ alloc->alloc = allocator;
+ alloc->p = p;
+ alloc->line = line;
+ alloc->bytes_alloced = size;
+ allocator->bytes_alloced += size;
+ allocator->last_alloced_when = GNUNET_TIME_absolute_get();
+ if (allocator->bytes_alloced >= allocator->max_alloced)
+ {
+ allocator->max_alloced = allocator->bytes_alloced;
+ allocator->max_alloced_when = allocator->last_alloced_when;
+ }
+ allocator->diff += size;
+ GNUNET_CONTAINER_DLL_insert (ahead, atail, alloc);
+ print_allocators ();
+ bytes_alloced += size;
+#endif
+}
+
+
+static void *
+MEMDEBUG_malloc (size_t size, int line)
+{
+ void * ret;
+
+ ret = GNUNET_malloc (size);
+#if DEBUG_MALLOC
+ if (NULL != ret)
+ MEMDEBUG_add_alloc (ret, size, line);
+#endif
+ return ret;
+
+}
+
+static void
+MEMDEBUG_free (void * alloc, int line)
+{
+#if DEBUG_MALLOC
+ struct Allocation *cur;
+ struct Allocator *allocator;
+ cur = ahead;
+ while (NULL != cur)
+ {
+ if (alloc == cur->p)
+ break;
+ cur = cur->next;
+ }
+ if (NULL == cur)
+ {
+ fprintf (stderr, "Unmonitored free from line %4u\n", line);
+ GNUNET_break (0);
+ return;
+ }
+ allocator = cur->alloc;
+ if (NULL == allocator)
+ {
+ GNUNET_break (0);
+ }
+ GNUNET_CONTAINER_DLL_remove (ahead, atail, cur);
+ allocator->bytes_alloced -= cur->bytes_alloced;
+ allocator->diff -= cur->bytes_alloced;
+ GNUNET_assert (allocator->bytes_alloced >= 0);
+ bytes_alloced -= cur->bytes_alloced;
+ GNUNET_assert (bytes_alloced >= 0);
+ GNUNET_free (cur);
+#endif
+ GNUNET_free (alloc);
+}
+
+static void
+MEMDEBUG_free_non_null (void * alloc, int line)
+{
+ if (alloc != NULL)
+ MEMDEBUG_free (alloc, line);
+}
+
/**
* (re)schedule select tasks for this plugin.
{
struct IPv4UdpAddress *u4;
struct sockaddr_in *in4 = (struct sockaddr_in *) &socket_address;
- u4 = GNUNET_malloc (sizeof (struct IPv4UdpAddress));
+ u4 = MEMDEBUG_malloc (sizeof (struct IPv4UdpAddress), __LINE__ );
u4->ipv4_addr = in4->sin_addr.s_addr;
u4->u4_port = in4->sin_port;
*buf = u4;
{
struct IPv6UdpAddress *u6;
struct sockaddr_in6 *in6 = (struct sockaddr_in6 *) &socket_address;
- u6 = GNUNET_malloc (sizeof (struct IPv6UdpAddress));
+ u6 = MEMDEBUG_malloc (sizeof (struct IPv6UdpAddress), __LINE__ );
u6->ipv6_addr = in6->sin6_addr;
u6->u6_port = in6->sin6_port;
*buf = u6;
if (hostname == NULL)
{
ppc->asc (ppc->asc_cls, NULL);
- GNUNET_free (ppc);
+ MEMDEBUG_free (ppc, __LINE__);
return;
}
GNUNET_asprintf (&ret, "%s:%d", hostname, ppc->port);
+ MEMDEBUG_add_alloc (ret, strlen (ret)+ 1, __LINE__);
ppc->asc (ppc->asc_cls, ret);
- GNUNET_free (ret);
+ MEMDEBUG_free (ret, __LINE__);
}
asc (asc_cls, NULL);
return;
}
- ppc = GNUNET_malloc (sizeof (struct PrettyPrinterContext));
+ ppc = MEMDEBUG_malloc (sizeof (struct PrettyPrinterContext), __LINE__ );
ppc->asc = asc;
ppc->asc_cls = asc_cls;
ppc->port = port;
call_continuation (struct UDP_MessageWrapper *udpw, int result)
{
size_t overhead;
- struct UDP_MessageWrapper dummy;
LOG (GNUNET_ERROR_TYPE_DEBUG,
"Calling continuation for %u byte message to `%s' with result %s\n",
udpw->payload_size, GNUNET_i2s (&udpw->session->target),
(GNUNET_OK == result) ? "OK" : "SYSERR");
- if ((udpw->msg_size - udpw->payload_size) >= 0)
+ if (udpw->msg_size >= udpw->payload_size)
overhead = udpw->msg_size - udpw->payload_size;
else
overhead = udpw->msg_size;
{
/* Transport continuation */
udpw->cont (udpw->cont_cls, &udpw->session->target, result,
- udpw->payload_size, overhead);
+ udpw->payload_size, udpw->msg_size);
}
GNUNET_STATISTICS_update (plugin->env->stats,
"# UDP, unfragmented msgs, messages, sent, success",
GNUNET_STATISTICS_update (plugin->env->stats,
"# UDP, fragmented msgs, fragments bytes, sent, failure",
udpw->msg_size, GNUNET_NO);
-
- dummy.msg_type = MSG_FRAGMENTED_COMPLETE;
- dummy.msg_buf = NULL;
- dummy.msg_size = udpw->frag_ctx->on_wire_size;
- dummy.payload_size = udpw->frag_ctx->payload_size;
- dummy.frag_ctx = udpw->frag_ctx;
- dummy.session = udpw->session;
- call_continuation (&dummy, GNUNET_SYSERR);
-
break;
case MSG_ACK:
/* ACK message: failed to send */
if (NULL != s->frag_ctx)
{
GNUNET_FRAGMENT_context_destroy(s->frag_ctx->frag, NULL, NULL);
- GNUNET_free (s->frag_ctx);
+ MEMDEBUG_free (s->frag_ctx, __LINE__);
s->frag_ctx = NULL;
}
- GNUNET_free (s);
+ MEMDEBUG_free (s, __LINE__);
}
static void
dequeue (struct Plugin *plugin, struct UDP_MessageWrapper * udpw)
{
- GNUNET_STATISTICS_update (plugin->env->stats,
- "# UDP, total, bytes in buffers",
- -udpw->msg_size, GNUNET_NO);
+ if (plugin->bytes_in_buffer < udpw->msg_size)
+ GNUNET_break (0);
+ else
+ {
+ GNUNET_STATISTICS_update (plugin->env->stats,
+ "# UDP, total, bytes in buffers",
+ - (long long) udpw->msg_size, GNUNET_NO);
+ plugin->bytes_in_buffer -= udpw->msg_size;
+ }
GNUNET_STATISTICS_update (plugin->env->stats,
"# UDP, total, msgs in buffers",
-1, GNUNET_NO);
plugin->ipv6_queue_tail, udpw);
}
+static void
+fragmented_message_done (struct UDP_FragmentationContext *fc, int result)
+{
+ struct UDP_MessageWrapper *udpw;
+ struct UDP_MessageWrapper *tmp;
+ struct UDP_MessageWrapper dummy;
+ struct Session *s = fc->session;
+
+ LOG (GNUNET_ERROR_TYPE_DEBUG, "%p : Fragmented message removed with result %s\n", fc, (result == GNUNET_SYSERR) ? "FAIL" : "SUCCESS");
+
+ /* Call continuation for fragmented message */
+ memset (&dummy, 0, sizeof (dummy));
+ dummy.msg_type = MSG_FRAGMENTED_COMPLETE;
+ dummy.msg_size = s->frag_ctx->on_wire_size;
+ dummy.payload_size = s->frag_ctx->payload_size;
+ dummy.frag_ctx = s->frag_ctx;
+ dummy.cont = NULL;
+ dummy.cont_cls = NULL;
+ dummy.session = s;
+
+ call_continuation (&dummy, result);
+
+ /* Remove leftover fragments from queue */
+ if (s->addrlen == sizeof (struct sockaddr_in6))
+ {
+ udpw = plugin->ipv6_queue_head;
+ while (NULL != udpw)
+ {
+ tmp = udpw->next;
+ if ((udpw->frag_ctx != NULL) && (udpw->frag_ctx == s->frag_ctx))
+ {
+ dequeue (plugin, udpw);
+ call_continuation (udpw, GNUNET_SYSERR);
+ MEMDEBUG_free (udpw, __LINE__);
+ }
+ udpw = tmp;
+ }
+ }
+ if (s->addrlen == sizeof (struct sockaddr_in))
+ {
+ udpw = plugin->ipv4_queue_head;
+ while (udpw!= NULL)
+ {
+ tmp = udpw->next;
+ if ((NULL != udpw->frag_ctx) && (udpw->frag_ctx == s->frag_ctx))
+ {
+ dequeue (plugin, udpw);
+ call_continuation (udpw, GNUNET_SYSERR);
+ MEMDEBUG_free (udpw, __LINE__);
+ }
+ udpw = tmp;
+ }
+ }
+
+ /* Destroy fragmentation context */
+ GNUNET_FRAGMENT_context_destroy (fc->frag,
+ &s->last_expected_msg_delay,
+ &s->last_expected_ack_delay);
+ s->frag_ctx = NULL;
+ MEMDEBUG_free (fc , __LINE__);
+}
+
/**
* Functions with this signature are called whenever we need
* to close a session due to a disconnect or failure to
GNUNET_i2s (&s->target),
GNUNET_a2s (s->sock_addr, s->addrlen));
stop_session_timeout (s);
+
+ if (NULL != s->frag_ctx)
+ {
+ /* Remove fragmented message due to disconnect */
+ fragmented_message_done (s->frag_ctx, GNUNET_SYSERR);
+ }
+
next = plugin->ipv4_queue_head;
while (NULL != (udpw = next))
{
{
dequeue (plugin, udpw);
call_continuation(udpw, GNUNET_SYSERR);
- GNUNET_free (udpw);
+ MEMDEBUG_free (udpw, __LINE__);
}
}
next = plugin->ipv6_queue_head;
{
dequeue (plugin, udpw);
call_continuation(udpw, GNUNET_SYSERR);
- GNUNET_free (udpw);
+ MEMDEBUG_free (udpw, __LINE__);
}
udpw = next;
}
return NULL;
}
t4 = addr;
- s = GNUNET_malloc (sizeof (struct Session) + sizeof (struct sockaddr_in));
+ s = MEMDEBUG_malloc (sizeof (struct Session) + sizeof (struct sockaddr_in), __LINE__ );
len = sizeof (struct sockaddr_in);
v4 = (struct sockaddr_in *) &s[1];
v4->sin_family = AF_INET;
}
t6 = addr;
s =
- GNUNET_malloc (sizeof (struct Session) + sizeof (struct sockaddr_in6));
+ MEMDEBUG_malloc (sizeof (struct Session) + sizeof (struct sockaddr_in6), __LINE__ );
len = sizeof (struct sockaddr_in6);
v6 = (struct sockaddr_in6 *) &s[1];
v6->sin6_family = AF_INET6;
s->addrlen = len;
s->target = *target;
s->sock_addr = (const struct sockaddr *) &s[1];
- s->last_expected_ack_delay = GNUNET_TIME_UNIT_SECONDS;
+ s->last_expected_ack_delay = GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_MILLISECONDS, 250);
s->last_expected_msg_delay = GNUNET_TIME_UNIT_MILLISECONDS;
s->flow_delay_from_other_peer = GNUNET_TIME_UNIT_ZERO_ABS;
s->flow_delay_for_other_peer = GNUNET_TIME_UNIT_ZERO;
return s;
}
-
static void
enqueue (struct Plugin *plugin, struct UDP_MessageWrapper * udpw)
{
- GNUNET_STATISTICS_update (plugin->env->stats,
- "# UDP, total, bytes in buffers",
- udpw->msg_size, GNUNET_NO);
+ if (plugin->bytes_in_buffer + udpw->msg_size > INT64_MAX)
+ GNUNET_break (0);
+ else
+ {
+ GNUNET_STATISTICS_update (plugin->env->stats,
+ "# UDP, total, bytes in buffers",
+ udpw->msg_size, GNUNET_NO);
+ plugin->bytes_in_buffer += udpw->msg_size;
+ }
GNUNET_STATISTICS_update (plugin->env->stats,
"# UDP, total, msgs in buffers",
1, GNUNET_NO);
LOG (GNUNET_ERROR_TYPE_DEBUG,
"Enqueuing fragment with %u bytes\n", msg_len);
frag_ctx->fragments_used ++;
- udpw = GNUNET_malloc (sizeof (struct UDP_MessageWrapper) + msg_len);
+ udpw = MEMDEBUG_malloc (sizeof (struct UDP_MessageWrapper) + msg_len, __LINE__ );
udpw->session = frag_ctx->session;
udpw->msg_buf = (char *) &udpw[1];
udpw->msg_size = msg_len;
if (udpmlen <= UDP_MTU)
{
/* unfragmented message */
- udpw = GNUNET_malloc (sizeof (struct UDP_MessageWrapper) + udpmlen);
+ udpw = MEMDEBUG_malloc (sizeof (struct UDP_MessageWrapper) + udpmlen, __LINE__ );
udpw->session = s;
udpw->msg_buf = (char *) &udpw[1];
udpw->msg_size = udpmlen; /* message size with UDP overhead */
if (s->frag_ctx != NULL)
return GNUNET_SYSERR;
memcpy (&udp[1], msgbuf, msgbuf_size);
- frag_ctx = GNUNET_malloc (sizeof (struct UDP_FragmentationContext));
+ frag_ctx = MEMDEBUG_malloc (sizeof (struct UDP_FragmentationContext), __LINE__ );
frag_ctx->plugin = plugin;
frag_ctx->session = s;
frag_ctx->cont = cont;
frag_ctx->timeout = GNUNET_TIME_absolute_add(GNUNET_TIME_absolute_get(), to);
frag_ctx->payload_size = msgbuf_size; /* unfragmented message size without UDP overhead */
frag_ctx->on_wire_size = 0; /* bytes with UDP and fragmentation overhead */
- fprintf (stderr, "New fc with msg delay: %llu and ack delay %llu\n",
- (unsigned long long )s->last_expected_msg_delay.rel_value,
- (unsigned long long )s->last_expected_ack_delay.rel_value);
frag_ctx->frag = GNUNET_FRAGMENT_context_create (plugin->env->stats,
UDP_MTU,
&plugin->tracker,
&udp->header,
&enqueue_fragment,
frag_ctx);
+ s->frag_ctx = frag_ctx;
GNUNET_STATISTICS_update (plugin->env->stats,
"# UDP, fragmented msgs, messages, pending",
1, GNUNET_NO);
delay = plugin->env->receive (plugin->env->cls,
&si->sender,
hdr,
- (const struct GNUNET_ATS_Information *) &ats, 2,
si->session,
si->arg,
si->args);
+
+ plugin->env->update_address_metrics (plugin->env->cls,
+ &si->sender,
+ si->arg,
+ si->args,
+ si->session,
+ (struct GNUNET_ATS_Information *) &ats, 2);
+
si->session->flow_delay_for_other_peer = delay;
reschedule_session_timeout(si->session);
return GNUNET_OK;
GNUNET_a2s (sender_addr, sender_addr_len));
struct GNUNET_HELLO_Address * address = GNUNET_HELLO_address_allocate(&msg->sender, "udp", arg, args);
+ MEMDEBUG_add_alloc (address, GNUNET_HELLO_address_get_size(address), __LINE__);
s = udp_plugin_get_session(plugin, address);
- GNUNET_free (address);
+ MEMDEBUG_free (address, __LINE__);
/* iterate over all embedded messages */
si.session = s;
uint32_t delay = 0;
struct UDP_MessageWrapper *udpw;
struct Session *s;
-
struct LookupContext l_ctx;
+
l_ctx.addr = rc->src_addr;
l_ctx.addrlen = rc->addr_len;
l_ctx.res = NULL;
AF_INET) ? sizeof (struct sockaddr_in) : sizeof (struct
sockaddr_in6)),
delay);
- udpw = GNUNET_malloc (sizeof (struct UDP_MessageWrapper) + msize);
+ udpw = MEMDEBUG_malloc (sizeof (struct UDP_MessageWrapper) + msize, __LINE__ );
udpw->msg_size = msize;
udpw->payload_size = 0;
udpw->session = s;
char *addr,
socklen_t fromlen)
{
- struct UDP_MessageWrapper dummy;
- struct UDP_MessageWrapper * udpw;
- struct UDP_MessageWrapper * tmp;
const struct GNUNET_MessageHeader *ack;
const struct UDP_ACK_Message *udp_ack;
struct LookupContext l_ctx;
l_ctx.addrlen = fromlen;
l_ctx.res = NULL;
GNUNET_CONTAINER_multihashmap_iterate (plugin->sessions,
- &lookup_session_by_addr_it,
- &l_ctx);
+ &lookup_session_by_addr_it,
+ &l_ctx);
s = l_ctx.res;
- if ((s == NULL) || (s->frag_ctx == NULL))
+ if ((NULL == s) || (NULL == s->frag_ctx))
+ {
return;
+ }
flow_delay.rel_value = (uint64_t) ntohl (udp_ack->delay);
- LOG (GNUNET_ERROR_TYPE_DEBUG, "We received a sending delay of %llu\n",
+ LOG (GNUNET_ERROR_TYPE_DEBUG,
+ "We received a sending delay of %llu\n",
flow_delay.rel_value);
s->flow_delay_from_other_peer =
GNUNET_TIME_relative_to_absolute (flow_delay);
if (0 != memcmp (&l_ctx.res->target, &udp_ack->sender, sizeof (struct GNUNET_PeerIdentity)))
GNUNET_break (0);
-
if (GNUNET_OK != GNUNET_FRAGMENT_process_ack (s->frag_ctx->frag, ack))
{
LOG (GNUNET_ERROR_TYPE_DEBUG,
"Message full ACK'ed\n",
(unsigned int) ntohs (msg->size), GNUNET_i2s (&udp_ack->sender),
GNUNET_a2s ((const struct sockaddr *) addr, fromlen));
- GNUNET_FRAGMENT_context_destroy (s->frag_ctx->frag,
- &s->last_expected_msg_delay,
- &s->last_expected_ack_delay);
- if (s->addrlen == sizeof (struct sockaddr_in6))
- {
- udpw = plugin->ipv6_queue_head;
- while (NULL != udpw)
- {
- tmp = udpw->next;
- if ((udpw->frag_ctx != NULL) && (udpw->frag_ctx == s->frag_ctx))
- {
- dequeue (plugin, udpw);
- GNUNET_free (udpw);
- }
- udpw = tmp;
- }
- }
- if (s->addrlen == sizeof (struct sockaddr_in))
- {
- udpw = plugin->ipv4_queue_head;
- while (udpw!= NULL)
- {
- tmp = udpw->next;
- if ((udpw->frag_ctx != NULL) && (udpw->frag_ctx == s->frag_ctx))
- {
- dequeue (plugin, udpw);
- GNUNET_free (udpw);
- }
- udpw = tmp;
- }
- }
- dummy.msg_type = MSG_FRAGMENTED_COMPLETE;
- dummy.msg_buf = NULL;
- dummy.msg_size = s->frag_ctx->on_wire_size;
- dummy.payload_size = s->frag_ctx->payload_size;
- dummy.frag_ctx = s->frag_ctx;
- dummy.session = s;
-
- call_continuation (&dummy, GNUNET_OK);
-
- GNUNET_free (s->frag_ctx);
- s->frag_ctx = NULL;
+ /* Remove fragmented message after successful sending */
+ fragmented_message_done (s->frag_ctx, GNUNET_OK);
}
if (d_ctx == NULL)
{
/* Create a new defragmentation context */
- d_ctx = GNUNET_malloc (sizeof (struct DefragContext) + fromlen);
+ d_ctx = MEMDEBUG_malloc (sizeof (struct DefragContext) + fromlen, __LINE__ );
memcpy (&d_ctx[1], addr, fromlen);
d_ctx->src_addr = (const struct sockaddr *) &d_ctx[1];
d_ctx->addr_len = fromlen;
d_ctx = GNUNET_CONTAINER_heap_remove_root (plugin->defrag_ctxs);
GNUNET_assert (NULL != d_ctx);
GNUNET_DEFRAGMENT_context_destroy (d_ctx->defrag);
- GNUNET_free (d_ctx);
+ MEMDEBUG_free (d_ctx, __LINE__);
}
}
(struct sockaddr *) &addr, &fromlen);
#if MINGW
/* On SOCK_DGRAM UDP sockets recvfrom might fail with a
- * WSAECONNRESET error to indicate that previous sendto() (???)
+ * WSAECONNRESET error to indicate that previous sendto() (yes, sendto!)
* on this socket has failed.
+ * Quote from MSDN:
+ * WSAECONNRESET - The virtual circuit was reset by the remote side
+ * executing a hard or abortive close. The application should close
+ * the socket; it is no longer usable. On a UDP-datagram socket this
+ * error indicates a previous send operation resulted in an ICMP Port
+ * Unreachable message.
*/
if ( (-1 == size) && (ECONNRESET == errno) )
return;
#endif
- if ( (-1 == size) || (size < sizeof (struct GNUNET_MessageHeader)))
+ if (-1 == size)
{
+ LOG (GNUNET_ERROR_TYPE_DEBUG,
+ "UDP failed to receive data: %s\n", STRERROR (errno));
+ /* Connection failure or something. Not a protocol violation. */
+ return;
+ }
+ if (size < sizeof (struct GNUNET_MessageHeader))
+ {
+ LOG (GNUNET_ERROR_TYPE_WARNING,
+ "UDP got %u bytes, which is not enough for a GNUnet message header\n",
+ (unsigned int) size);
+ /* _MAY_ be a connection failure (got partial message) */
+ /* But it _MAY_ also be that the other side uses non-GNUnet protocol. */
GNUNET_break_op (0);
return;
}
if (GNUNET_TIME_UNIT_ZERO.rel_value == remaining.rel_value)
{
/* Message timed out */
- call_continuation (udpw, GNUNET_SYSERR);
switch (udpw->msg_type) {
case MSG_UNFRAGMENTED:
+ GNUNET_STATISTICS_update (plugin->env->stats,
+ "# UDP, total, bytes, sent, timeout",
+ udpw->msg_size, GNUNET_NO);
+ GNUNET_STATISTICS_update (plugin->env->stats,
+ "# UDP, total, messages, sent, timeout",
+ 1, GNUNET_NO);
+ GNUNET_STATISTICS_update (plugin->env->stats,
+ "# UDP, unfragmented msgs, messages, sent, timeout",
+ 1, GNUNET_NO);
+ GNUNET_STATISTICS_update (plugin->env->stats,
+ "# UDP, unfragmented msgs, bytes, sent, timeout",
+ udpw->payload_size, GNUNET_NO);
/* Not fragmented message */
LOG (GNUNET_ERROR_TYPE_DEBUG,
"Message for peer `%s' with size %u timed out\n",
GNUNET_i2s(&udpw->session->target), udpw->payload_size);
+ call_continuation (udpw, GNUNET_SYSERR);
+ /* Remove message */
+ dequeue (plugin, udpw);
+ MEMDEBUG_free (udpw, __LINE__);
break;
case MSG_FRAGMENTED:
/* Fragmented message */
+ GNUNET_STATISTICS_update (plugin->env->stats,
+ "# UDP, total, bytes, sent, timeout",
+ udpw->frag_ctx->on_wire_size, GNUNET_NO);
+ GNUNET_STATISTICS_update (plugin->env->stats,
+ "# UDP, total, messages, sent, timeout",
+ 1, GNUNET_NO);
call_continuation (udpw, GNUNET_SYSERR);
LOG (GNUNET_ERROR_TYPE_DEBUG,
"Fragment for message for peer `%s' with size %u timed out\n",
GNUNET_i2s(&udpw->session->target), udpw->frag_ctx->payload_size);
- GNUNET_FRAGMENT_context_destroy (udpw->frag_ctx->frag,
- &udpw->session->last_expected_msg_delay,
- &udpw->session->last_expected_ack_delay);
- GNUNET_free (udpw->frag_ctx);
- udpw->session->frag_ctx = NULL;
+
+ GNUNET_STATISTICS_update (plugin->env->stats,
+ "# UDP, fragmented msgs, messages, sent, timeout",
+ 1, GNUNET_NO);
+ GNUNET_STATISTICS_update (plugin->env->stats,
+ "# UDP, fragmented msgs, bytes, sent, timeout",
+ udpw->frag_ctx->payload_size, GNUNET_NO);
+ /* Remove fragmented message due to timeout */
+ fragmented_message_done (udpw->frag_ctx, GNUNET_SYSERR);
break;
case MSG_ACK:
+ GNUNET_STATISTICS_update (plugin->env->stats,
+ "# UDP, total, bytes, sent, timeout",
+ udpw->msg_size, GNUNET_NO);
+ GNUNET_STATISTICS_update (plugin->env->stats,
+ "# UDP, total, messages, sent, timeout",
+ 1, GNUNET_NO);
LOG (GNUNET_ERROR_TYPE_DEBUG,
"ACK Message for peer `%s' with size %u timed out\n",
GNUNET_i2s(&udpw->session->target), udpw->payload_size);
+ call_continuation (udpw, GNUNET_SYSERR);
+ dequeue (plugin, udpw);
+ MEMDEBUG_free (udpw, __LINE__);
break;
default:
break;
}
-
- GNUNET_STATISTICS_update (plugin->env->stats,
- "# messages dismissed due to timeout",
- 1, GNUNET_NO);
- /* Remove message */
if (sock == plugin->sockv4)
- {
- dequeue (plugin, udpw);
- GNUNET_free (udpw);
udpw = plugin->ipv4_queue_head;
- }
- if (sock == plugin->sockv6)
- {
- dequeue (plugin, udpw);
- GNUNET_free (udpw);
+ else if (sock == plugin->sockv6)
udpw = plugin->ipv6_queue_head;
+ else
+ {
+ GNUNET_break (0); /* should never happen */
+ udpw = NULL;
}
+ GNUNET_STATISTICS_update (plugin->env->stats,
+ "# messages dismissed due to timeout",
+ 1, GNUNET_NO);
}
else
{
call_continuation (udpw, GNUNET_OK);
}
dequeue (plugin, udpw);
- GNUNET_free (udpw);
+ MEMDEBUG_free (udpw, __LINE__);
udpw = NULL;
return sent;
{
/* run in 'stub' mode (i.e. as part of gnunet-peerinfo), don't fully
initialze the plugin or the API */
- api = GNUNET_malloc (sizeof (struct GNUNET_TRANSPORT_PluginFunctions));
+ api = MEMDEBUG_malloc (sizeof (struct GNUNET_TRANSPORT_PluginFunctions), __LINE__ );
api->cls = NULL;
api->address_pretty_printer = &udp_plugin_address_pretty_printer;
api->address_to_string = &udp_address_to_string;
bind4_address);
if (1 != inet_pton (AF_INET, bind4_address, &serverAddrv4.sin_addr))
{
- GNUNET_free (bind4_address);
+ MEMDEBUG_free (bind4_address, __LINE__);
return NULL;
}
}
{
LOG (GNUNET_ERROR_TYPE_ERROR, _("Invalid IPv6 address: `%s'\n"),
bind6_address);
- GNUNET_free_non_null (bind4_address);
- GNUNET_free (bind6_address);
+ MEMDEBUG_free_non_null (bind4_address, __LINE__);
+ MEMDEBUG_free (bind6_address, __LINE__);
return NULL;
}
}
}
else
{
+ MEMDEBUG_add_alloc (fancy_interval, strlen (fancy_interval)+ 1, __LINE__);
if (GNUNET_SYSERR == GNUNET_STRINGS_fancy_time_to_relative(fancy_interval, &interval))
{
interval = GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 30);
}
- GNUNET_free (fancy_interval);
+ MEMDEBUG_free (fancy_interval, __LINE__);
}
/* Maximum datarate */
udp_max_bps = 1024 * 1024 * 50; /* 50 MB/s == infinity for practical purposes */
}
- p = GNUNET_malloc (sizeof (struct Plugin));
- api = GNUNET_malloc (sizeof (struct GNUNET_TRANSPORT_PluginFunctions));
+ p = MEMDEBUG_malloc (sizeof (struct Plugin), __LINE__ );
+ api = MEMDEBUG_malloc (sizeof (struct GNUNET_TRANSPORT_PluginFunctions), __LINE__ );
GNUNET_BANDWIDTH_tracker_init (&p->tracker,
GNUNET_BANDWIDTH_value_init ((uint32_t)udp_max_bps), 30);
if ((res == 0) || ((p->sockv4 == NULL) && (p->sockv6 == NULL)))
{
LOG (GNUNET_ERROR_TYPE_ERROR, "Failed to create network sockets, plugin failed\n");
- GNUNET_free (p);
- GNUNET_free (api);
+ MEMDEBUG_free (p, __LINE__);
+ MEMDEBUG_free (api, __LINE__);
return NULL;
}
setup_broadcast (p, &serverAddrv6, &serverAddrv4);
}
- GNUNET_free_non_null (bind4_address);
- GNUNET_free_non_null (bind6_address);
+ MEMDEBUG_free_non_null (bind4_address, __LINE__);
+ MEMDEBUG_free_non_null (bind6_address, __LINE__);
return api;
}
GNUNET_CONTAINER_heap_remove_node (node);
GNUNET_DEFRAGMENT_context_destroy(d_ctx->defrag);
- GNUNET_free (d_ctx);
+ MEMDEBUG_free (d_ctx, __LINE__);
return GNUNET_YES;
}
if (NULL == plugin)
{
- GNUNET_free (api);
+ MEMDEBUG_free (api, __LINE__);
return NULL;
}
struct UDP_MessageWrapper *tmp = udpw->next;
dequeue (plugin, udpw);
call_continuation(udpw, GNUNET_SYSERR);
- GNUNET_free (udpw);
+ MEMDEBUG_free (udpw, __LINE__);
udpw = tmp;
}
struct UDP_MessageWrapper *tmp = udpw->next;
dequeue (plugin, udpw);
call_continuation(udpw, GNUNET_SYSERR);
- GNUNET_free (udpw);
+ MEMDEBUG_free (udpw, __LINE__);
udpw = tmp;
}
GNUNET_CONTAINER_multihashmap_destroy (plugin->sessions);
plugin->nat = NULL;
- GNUNET_free (plugin);
- GNUNET_free (api);
+ MEMDEBUG_free (plugin, __LINE__);
+ MEMDEBUG_free (api, __LINE__);
+#if DEBUG_MALLOC
+ struct Allocation *allocation;
+ while (NULL != ahead)
+ {
+ allocation = ahead;
+ GNUNET_CONTAINER_DLL_remove (ahead, atail, allocation);
+ GNUNET_free (allocation);
+ }
+ struct Allocator *allocator;
+ while (NULL != aehead)
+ {
+ allocator = aehead;
+ GNUNET_CONTAINER_DLL_remove (aehead, aetail, allocator);
+ GNUNET_free (allocator);
+ }
+#endif
return NULL;
}
projects / oweals / gnunet.git / blobdiff