/**
* Callback called when a queued message is sent.
*
- * Calculates the average time
+ * Calculates the average time and connection packet tracking.
*
* @param cls Closure.
* @param c Connection this message was on.
struct MeshFlowControl *fc;
double usecsperbyte;
+ fc = fwd ? &c->fwd_fc : &c->bck_fc;
+ LOG (GNUNET_ERROR_TYPE_DEBUG, "! Q_N- %p %u\n", fc, fc->queue_n);
+ fc->queue_n--;
+ c->pending_messages--;
+ if (GNUNET_YES == c->destroy && 0 == c->pending_messages)
+ {
+ LOG (GNUNET_ERROR_TYPE_DEBUG, "! destroying connection!\n");
+ GMC_destroy (c);
+ }
+ /* Send ACK if needed, after accounting for sent ID in fc->queue_n */
+ switch (type)
+ {
+ case GNUNET_MESSAGE_TYPE_MESH_ENCRYPTED:
+ fc->last_pid_sent++;
+ LOG (GNUNET_ERROR_TYPE_DEBUG, "! accounting pid %u\n", fc->last_pid_sent);
+// send_ack (c, ch, fwd);
+ break;
+ default:
+ break;
+ }
+
if (NULL == c->perf)
- return; /* Only endpoints are interested in this. */
+ return; /* Only endpoints are interested in timing. */
LOG (GNUNET_ERROR_TYPE_DEBUG, "! message sent!\n");
p = c->perf;
}
p->idx = (p->idx + 1) % AVG_MSGS;
- fc = fwd ? &c->fwd_fc : &c->bck_fc;
- LOG (GNUNET_ERROR_TYPE_DEBUG, "! Q_N- %p %u\n", fc, fc->queue_n);
- fc->queue_n--;
- c->pending_messages--;
- if (GNUNET_YES == c->destroy && 0 == c->pending_messages)
- {
- LOG (GNUNET_ERROR_TYPE_DEBUG, "! destroying connection!\n");
- GMC_destroy (c);
- }
- /* Send ACK if needed, after accounting for sent ID in fc->queue_n */
- switch (type)
- {
- case GNUNET_MESSAGE_TYPE_MESH_FWD:
- case GNUNET_MESSAGE_TYPE_MESH_BCK:
- fc->last_pid_sent++;
- LOG (GNUNET_ERROR_TYPE_DEBUG, "! accounting pid %u\n", fc->last_pid_sent);
-// send_ack (c, ch, fwd);
- break;
- default:
- break;
- }
// if (NULL != c->t)
// {
// c->t->pending_messages--;
*
* @param peer Peer identity this notification is about.
* @param message Encrypted message.
- * @param fwd Is this FWD traffic? GNUNET_YES : GNUNET_NO;
*
* @return GNUNET_OK to keep the connection open,
* GNUNET_SYSERR to close it (signal serious error)
*/
static int
handle_mesh_encrypted (const struct GNUNET_PeerIdentity *peer,
- const struct GNUNET_MESH_Encrypted *msg,
- int fwd)
+ const struct GNUNET_MESH_Encrypted *msg)
{
struct MeshConnection *c;
struct MeshPeer *neighbor;
struct MeshFlowControl *fc;
+ GNUNET_PEER_Id peer_id;
uint32_t pid;
uint32_t ttl;
uint16_t type;
size_t size;
+ int fwd;
/* Check size */
size = ntohs (msg->header.size);
return GNUNET_OK;
}
- fc = fwd ? &c->bck_fc : &c->fwd_fc;
-
/* Check if origin is as expected */
- neighbor = get_hop (c, !fwd);
- if (GNUNET_PEER_search (peer) != GMP_get_short_id (neighbor))
+ neighbor = get_prev_hop (c);
+ peer_id = GNUNET_PEER_search (peer);
+ if (peer_id == GMP_get_short_id (neighbor))
{
- GNUNET_break_op (0);
- return GNUNET_OK;
+ fwd = GNUNET_YES;
+ }
+ else
+ {
+ neighbor = get_next_hop (c);
+ if (peer_id == GMP_get_short_id (neighbor))
+ {
+ fwd = GNUNET_NO;
+ }
+ else
+ {
+ GNUNET_break_op (0);
+ return GNUNET_OK;
+ }
}
+ fc = fwd ? &c->bck_fc : &c->fwd_fc;
/* Check PID */
pid = ntohl (msg->pid);
/**
- * Core handler for mesh network traffic going orig->dest.
- *
- * @param cls Closure (unused).
- * @param message Message received.
- * @param peer Peer who sent the message.
- *
- * @return GNUNET_OK to keep the connection open,
- * GNUNET_SYSERR to close it (signal serious error)
- */
-int
-GMC_handle_fwd (void *cls, const struct GNUNET_PeerIdentity *peer,
- const struct GNUNET_MessageHeader *message)
-{
- return handle_mesh_encrypted (peer,
- (struct GNUNET_MESH_Encrypted *)message,
- GNUNET_YES);
-}
-
-/**
- * Core handler for mesh network traffic going dest->orig.
+ * Core handler for encrypted mesh network traffic (channel mgmt, data).
*
* @param cls Closure (unused).
* @param message Message received.
* GNUNET_SYSERR to close it (signal serious error)
*/
int
-GMC_handle_bck (void *cls, const struct GNUNET_PeerIdentity *peer,
- const struct GNUNET_MessageHeader *message)
+GMC_handle_encrypted (void *cls, const struct GNUNET_PeerIdentity *peer,
+ const struct GNUNET_MessageHeader *message)
{
return handle_mesh_encrypted (peer,
- (struct GNUNET_MESH_Encrypted *)message,
- GNUNET_NO);
+ (struct GNUNET_MESH_Encrypted *)message);
}
struct GNUNET_MESH_ConnectionBroken *bmsg;
uint32_t ttl;
- case GNUNET_MESSAGE_TYPE_MESH_FWD:
- case GNUNET_MESSAGE_TYPE_MESH_BCK:
+ case GNUNET_MESSAGE_TYPE_MESH_ENCRYPTED:
emsg = (struct GNUNET_MESH_Encrypted *) data;
ttl = ntohl (emsg->ttl);
if (0 == ttl)