#endif /* RX_LOCKS_DB */
MUTEX_INIT(&rx_stats_mutex, "rx_stats_mutex", MUTEX_DEFAULT, 0);
MUTEX_INIT(&rx_quota_mutex, "rx_quota_mutex", MUTEX_DEFAULT, 0);
+ MUTEX_INIT(&rx_atomic_mutex, "rx_atomic_mutex", MUTEX_DEFAULT, 0);
MUTEX_INIT(&rx_pthread_mutex, "rx_pthread_mutex", MUTEX_DEFAULT, 0);
MUTEX_INIT(&rx_packets_mutex, "rx_packets_mutex", MUTEX_DEFAULT, 0);
MUTEX_INIT(&rx_refcnt_mutex, "rx_refcnt_mutex", MUTEX_DEFAULT, 0);
#endif
if (getsockname((intptr_t)rx_socket, (struct sockaddr *)&addr, &addrlen)) {
rx_Finalize();
+ osi_Free(htable, rx_hashTableSize * sizeof(struct rx_connection *));
return -1;
}
rx_port = addr.sin_port;
np->header.cid, np->header.epoch, type,
np->header.securityIndex);
+ /* To avoid having 2 connections just abort at each other,
+ don't abort an abort. */
if (!conn) {
- /* If no connection found or fabricated, just ignore the packet.
- * (An argument could be made for sending an abort packet for
- * the conn) */
- return np;
+ if (np->header.type != RX_PACKET_TYPE_ABORT)
+ rxi_SendRawAbort(socket, host, port, RX_INVALID_OPERATION,
+ np, 0);
+ return np;
}
/* If we're doing statistics, then account for the incoming packet */
MUTEX_EXIT(&rx_freePktQ_lock);
if (rx_stats_active)
rx_atomic_inc(&rx_stats.noPacketBuffersOnRead);
- call->rprev = np->header.serial;
rxi_calltrace(RX_TRACE_DROP, call);
dpf(("packet %"AFS_PTR_FMT" dropped on receipt - quota problems\n", np));
/* We used to clear the receive queue here, in an attempt to free
* packets. However this is unsafe if the queue has received a
* soft ACK for the final packet */
rxi_PostDelayedAckEvent(call, &rx_softAckDelay);
-
- /* we've damaged this call already, might as well do it in. */
return np;
}
#endif /* KERNEL */
static int rxi_monitor_peerStats = 0;
+
+void
+rxi_ClearRPCOpStat(rx_function_entry_v1_p rpc_stat)
+{
+ rpc_stat->invocations = 0;
+ rpc_stat->bytes_sent = 0;
+ rpc_stat->bytes_rcvd = 0;
+ rpc_stat->queue_time_sum.sec = 0;
+ rpc_stat->queue_time_sum.usec = 0;
+ rpc_stat->queue_time_sum_sqr.sec = 0;
+ rpc_stat->queue_time_sum_sqr.usec = 0;
+ rpc_stat->queue_time_min.sec = 9999999;
+ rpc_stat->queue_time_min.usec = 9999999;
+ rpc_stat->queue_time_max.sec = 0;
+ rpc_stat->queue_time_max.usec = 0;
+ rpc_stat->execution_time_sum.sec = 0;
+ rpc_stat->execution_time_sum.usec = 0;
+ rpc_stat->execution_time_sum_sqr.sec = 0;
+ rpc_stat->execution_time_sum_sqr.usec = 0;
+ rpc_stat->execution_time_min.sec = 9999999;
+ rpc_stat->execution_time_min.usec = 9999999;
+ rpc_stat->execution_time_max.sec = 0;
+ rpc_stat->execution_time_max.usec = 0;
+}
+
/*!
* Given all of the information for a particular rpc
- * call, create (if needed) and update the stat totals for the rpc.
+ * call, find or create (if requested) the stat structure for the rpc.
*
* @param stats
* the queue of stats that will be updated with the new value
* @param rxInterface
* a unique number that identifies the rpc interface
*
- * @param currentFunc
- * the index of the function being invoked
- *
* @param totalFunc
- * the total number of functions in this interface
- *
- * @param queueTime
- * the amount of time this function waited for a thread
- *
- * @param execTime
- * the amount of time this function invocation took to execute
- *
- * @param bytesSent
- * the number bytes sent by this invocation
- *
- * @param bytesRcvd
- * the number bytes received by this invocation
+ * the total number of functions in this interface. this is only
+ * required if create is true
*
* @param isServer
* if true, this invocation was made to a server
*
* @param remoteHost
- * the ip address of the remote host
+ * the ip address of the remote host. this is only required if create
+ * and addToPeerList are true
*
* @param remotePort
- * the port of the remote host
+ * the port of the remote host. this is only required if create
+ * and addToPeerList are true
*
* @param addToPeerList
* if != 0, add newly created stat to the global peer list
*
* @param counter
* if a new stats structure is allocated, the counter will
- * be updated with the new number of allocated stat structures
+ * be updated with the new number of allocated stat structures.
+ * only required if create is true
+ *
+ * @param create
+ * if no stats structure exists, allocate one
*
*/
-static int
-rxi_AddRpcStat(struct rx_queue *stats, afs_uint32 rxInterface,
- afs_uint32 currentFunc, afs_uint32 totalFunc,
- struct clock *queueTime, struct clock *execTime,
- afs_uint64 bytesSent, afs_uint64 bytesRcvd, int isServer,
- afs_uint32 remoteHost, afs_uint32 remotePort,
- int addToPeerList, unsigned int *counter)
+static rx_interface_stat_p
+rxi_FindRpcStat(struct rx_queue *stats, afs_uint32 rxInterface,
+ afs_uint32 totalFunc, int isServer, afs_uint32 remoteHost,
+ afs_uint32 remotePort, int addToPeerList,
+ unsigned int *counter, int create)
{
- int rc = 0;
rx_interface_stat_p rpc_stat, nrpc_stat;
+ if (queue_IsEmpty(stats) && !create)
+ return NULL;
+
/*
* See if there's already a structure for this interface
*/
break;
}
+ /* if they didn't ask us to create, we're done */
+ if (!create)
+ return rpc_stat;
+
+ /* can't proceed without these */
+ if (!totalFunc || !counter)
+ return NULL;
+
/*
* Didn't find a match so allocate a new structure and add it to the
* queue.
totalFunc * sizeof(rx_function_entry_v1_t);
rpc_stat = rxi_Alloc(space);
- if (rpc_stat == NULL) {
- rc = 1;
- goto fail;
- }
+ if (rpc_stat == NULL)
+ return NULL;
+
*counter += totalFunc;
for (i = 0; i < totalFunc; i++) {
+ rxi_ClearRPCOpStat(&(rpc_stat->stats[i]));
rpc_stat->stats[i].remote_peer = remoteHost;
rpc_stat->stats[i].remote_port = remotePort;
rpc_stat->stats[i].remote_is_server = isServer;
rpc_stat->stats[i].interfaceId = rxInterface;
rpc_stat->stats[i].func_total = totalFunc;
rpc_stat->stats[i].func_index = i;
- rpc_stat->stats[i].invocations = 0;
- rpc_stat->stats[i].bytes_sent = 0;
- rpc_stat->stats[i].bytes_rcvd = 0;
- rpc_stat->stats[i].queue_time_sum.sec = 0;
- rpc_stat->stats[i].queue_time_sum.usec = 0;
- rpc_stat->stats[i].queue_time_sum_sqr.sec = 0;
- rpc_stat->stats[i].queue_time_sum_sqr.usec = 0;
- rpc_stat->stats[i].queue_time_min.sec = 9999999;
- rpc_stat->stats[i].queue_time_min.usec = 9999999;
- rpc_stat->stats[i].queue_time_max.sec = 0;
- rpc_stat->stats[i].queue_time_max.usec = 0;
- rpc_stat->stats[i].execution_time_sum.sec = 0;
- rpc_stat->stats[i].execution_time_sum.usec = 0;
- rpc_stat->stats[i].execution_time_sum_sqr.sec = 0;
- rpc_stat->stats[i].execution_time_sum_sqr.usec = 0;
- rpc_stat->stats[i].execution_time_min.sec = 9999999;
- rpc_stat->stats[i].execution_time_min.usec = 9999999;
- rpc_stat->stats[i].execution_time_max.sec = 0;
- rpc_stat->stats[i].execution_time_max.usec = 0;
}
queue_Prepend(stats, rpc_stat);
if (addToPeerList) {
queue_Prepend(&peerStats, &rpc_stat->all_peers);
}
}
+ return rpc_stat;
+}
+
+void
+rx_ClearProcessRPCStats(afs_int32 rxInterface)
+{
+ rx_interface_stat_p rpc_stat;
+ int totalFunc, i;
+
+ if (rxInterface == -1)
+ return;
+
+ MUTEX_ENTER(&rx_rpc_stats);
+ rpc_stat = rxi_FindRpcStat(&processStats, rxInterface, 0, 0,
+ 0, 0, 0, 0, 0);
+ if (rpc_stat) {
+ totalFunc = rpc_stat->stats[0].func_total;
+ for (i = 0; i < totalFunc; i++)
+ rxi_ClearRPCOpStat(&(rpc_stat->stats[i]));
+ }
+ MUTEX_EXIT(&rx_rpc_stats);
+ return;
+}
+
+void
+rx_ClearPeerRPCStats(afs_int32 rxInterface, afs_uint32 peerHost, afs_uint16 peerPort)
+{
+ rx_interface_stat_p rpc_stat;
+ int totalFunc, i;
+ struct rx_peer * peer;
+
+ if (rxInterface == -1)
+ return;
+
+ peer = rxi_FindPeer(peerHost, peerPort, 0, 0);
+ if (!peer)
+ return;
+
+ MUTEX_ENTER(&rx_rpc_stats);
+ rpc_stat = rxi_FindRpcStat(&peer->rpcStats, rxInterface, 0, 1,
+ 0, 0, 0, 0, 0);
+ if (rpc_stat) {
+ totalFunc = rpc_stat->stats[0].func_total;
+ for (i = 0; i < totalFunc; i++)
+ rxi_ClearRPCOpStat(&(rpc_stat->stats[i]));
+ }
+ MUTEX_EXIT(&rx_rpc_stats);
+ return;
+}
+
+void *
+rx_CopyProcessRPCStats(afs_uint64 op)
+{
+ rx_interface_stat_p rpc_stat;
+ rx_function_entry_v1_p rpcop_stat =
+ rxi_Alloc(sizeof(rx_function_entry_v1_t));
+ int currentFunc = (op & MAX_AFS_UINT32);
+ afs_int32 rxInterface = (op >> 32);
+
+ if (!rxi_monitor_processStats)
+ return NULL;
+
+ if (rxInterface == -1)
+ return NULL;
+
+ if (rpcop_stat == NULL)
+ return NULL;
+
+ MUTEX_ENTER(&rx_rpc_stats);
+ rpc_stat = rxi_FindRpcStat(&processStats, rxInterface, 0, 0,
+ 0, 0, 0, 0, 0);
+ if (rpc_stat)
+ memcpy(rpcop_stat, &(rpc_stat->stats[currentFunc]),
+ sizeof(rx_function_entry_v1_t));
+ MUTEX_EXIT(&rx_rpc_stats);
+ if (!rpc_stat) {
+ rxi_Free(rpcop_stat, sizeof(rx_function_entry_v1_t));
+ return NULL;
+ }
+ return rpcop_stat;
+}
+
+void *
+rx_CopyPeerRPCStats(afs_uint64 op, afs_uint32 peerHost, afs_uint16 peerPort)
+{
+ rx_interface_stat_p rpc_stat;
+ rx_function_entry_v1_p rpcop_stat =
+ rxi_Alloc(sizeof(rx_function_entry_v1_t));
+ int currentFunc = (op & MAX_AFS_UINT32);
+ afs_int32 rxInterface = (op >> 32);
+ struct rx_peer *peer;
+
+ if (!rxi_monitor_peerStats)
+ return NULL;
+
+ if (rxInterface == -1)
+ return NULL;
+
+ if (rpcop_stat == NULL)
+ return NULL;
+
+ peer = rxi_FindPeer(peerHost, peerPort, 0, 0);
+ if (!peer)
+ return NULL;
+
+ MUTEX_ENTER(&rx_rpc_stats);
+ rpc_stat = rxi_FindRpcStat(&peer->rpcStats, rxInterface, 0, 1,
+ 0, 0, 0, 0, 0);
+ if (rpc_stat)
+ memcpy(rpcop_stat, &(rpc_stat->stats[currentFunc]),
+ sizeof(rx_function_entry_v1_t));
+ MUTEX_EXIT(&rx_rpc_stats);
+ if (!rpc_stat) {
+ rxi_Free(rpcop_stat, sizeof(rx_function_entry_v1_t));
+ return NULL;
+ }
+ return rpcop_stat;
+}
+
+void
+rx_ReleaseRPCStats(void *stats)
+{
+ if (stats)
+ rxi_Free(stats, sizeof(rx_function_entry_v1_t));
+}
+
+/*!
+ * Given all of the information for a particular rpc
+ * call, create (if needed) and update the stat totals for the rpc.
+ *
+ * @param stats
+ * the queue of stats that will be updated with the new value
+ *
+ * @param rxInterface
+ * a unique number that identifies the rpc interface
+ *
+ * @param currentFunc
+ * the index of the function being invoked
+ *
+ * @param totalFunc
+ * the total number of functions in this interface
+ *
+ * @param queueTime
+ * the amount of time this function waited for a thread
+ *
+ * @param execTime
+ * the amount of time this function invocation took to execute
+ *
+ * @param bytesSent
+ * the number bytes sent by this invocation
+ *
+ * @param bytesRcvd
+ * the number bytes received by this invocation
+ *
+ * @param isServer
+ * if true, this invocation was made to a server
+ *
+ * @param remoteHost
+ * the ip address of the remote host
+ *
+ * @param remotePort
+ * the port of the remote host
+ *
+ * @param addToPeerList
+ * if != 0, add newly created stat to the global peer list
+ *
+ * @param counter
+ * if a new stats structure is allocated, the counter will
+ * be updated with the new number of allocated stat structures
+ *
+ */
+
+static int
+rxi_AddRpcStat(struct rx_queue *stats, afs_uint32 rxInterface,
+ afs_uint32 currentFunc, afs_uint32 totalFunc,
+ struct clock *queueTime, struct clock *execTime,
+ afs_uint64 bytesSent, afs_uint64 bytesRcvd, int isServer,
+ afs_uint32 remoteHost, afs_uint32 remotePort,
+ int addToPeerList, unsigned int *counter)
+{
+ int rc = 0;
+ rx_interface_stat_p rpc_stat;
+
+ rpc_stat = rxi_FindRpcStat(stats, rxInterface, totalFunc, isServer,
+ remoteHost, remotePort, addToPeerList, counter,
+ 1);
+ if (!rpc_stat) {
+ rc = -1;
+ goto fail;
+ }
/*
* Increment the stats for this function
git://git.openafs.org / openafs.git / blobdiff