int rtt; /* Smoothed round trip time, measured in milliseconds/8 */
int rtt_dev; /* Smoothed rtt mean difference, in milliseconds/4 */
struct clock timeout; /* Current retransmission delay */
+ int backedOff; /* Has the timeout been backed off due to a missing packet? */
int nSent; /* Total number of distinct data packets sent, not including retransmissions */
int reSends; /* Total number of retransmissions for this peer, since this structure was created */
struct rx_queue rpcStats; /* rpc statistic list */
int lastReachTime; /* Last time we verified reachability */
afs_int32 maxPacketSize; /* peer packetsize hint */
+
+#ifdef ADAPT_WINDOW
+ afs_int32 smRtt;
+ afs_int32 countDown;
+#endif
};
#ifndef KDUMP_RX_LOCK
afs_hyper_t bytesRcvd; /* Number bytes received */
u_short tqWaiters;
+#ifdef ADAPT_WINDOW
+ struct clock pingRequestTime;
+#endif
#ifdef RXDEBUG_PACKET
u_short tqc; /* packet count in tq */
u_short rqc; /* packet count in rq */
#ifdef AFS_NT40_ENV
extern int rx_DumpCalls(FILE *outputFile, char *cookie);
-
-#define rx_MutexIncrement(object, mutex) InterlockedIncrement(&object)
-#define rx_MutexAdd(object, addend, mutex) InterlockedExchangeAdd(&object, addend)
-#define rx_MutexDecrement(object, mutex) InterlockedDecrement(&object)
-#define rx_MutexAdd1Increment2(object1, addend, object2, mutex) \
- do { \
- MUTEX_ENTER(&mutex); \
- object1 += addend; \
- InterlockedIncrement(&object2); \
- MUTEX_EXIT(&mutex); \
- } while (0)
-#define rx_MutexAdd1Decrement2(object1, addend, object2, mutex) \
- do { \
- MUTEX_ENTER(&mutex); \
- object1 += addend; \
- InterlockedDecrement(&object2); \
- MUTEX_EXIT(&mutex); \
- } while (0)
-#else
-#define rx_MutexIncrement(object, mutex) \
- do { \
- MUTEX_ENTER(&mutex); \
- object++; \
- MUTEX_EXIT(&mutex); \
- } while(0)
-#define rx_MutexAdd(object, addend, mutex) \
- do { \
- MUTEX_ENTER(&mutex); \
- object += addend; \
- MUTEX_EXIT(&mutex); \
- } while(0)
-#define rx_MutexAdd1Increment2(object1, addend, object2, mutex) \
- do { \
- MUTEX_ENTER(&mutex); \
- object1 += addend; \
- object2++; \
- MUTEX_EXIT(&mutex); \
- } while(0)
-#define rx_MutexAdd1Decrement2(object1, addend, object2, mutex) \
- do { \
- MUTEX_ENTER(&mutex); \
- object1 += addend; \
- object2--; \
- MUTEX_EXIT(&mutex); \
- } while(0)
-#define rx_MutexDecrement(object, mutex) \
- do { \
- MUTEX_ENTER(&mutex); \
- object--; \
- MUTEX_EXIT(&mutex); \
- } while(0)
#endif
#endif /* _RX_ End of rx.h */