diff options
Diffstat (limited to 'net/rxrpc/ar-internal.h')
| -rw-r--r-- | net/rxrpc/ar-internal.h | 25 |
1 files changed, 21 insertions, 4 deletions
diff --git a/net/rxrpc/ar-internal.h b/net/rxrpc/ar-internal.h index dcf54e3fb478..79c671e552c3 100644 --- a/net/rxrpc/ar-internal.h +++ b/net/rxrpc/ar-internal.h @@ -258,10 +258,11 @@ struct rxrpc_peer { /* calculated RTT cache */ #define RXRPC_RTT_CACHE_SIZE 32 - suseconds_t rtt; /* current RTT estimate (in uS) */ - unsigned int rtt_point; /* next entry at which to insert */ - unsigned int rtt_usage; /* amount of cache actually used */ - suseconds_t rtt_cache[RXRPC_RTT_CACHE_SIZE]; /* calculated RTT cache */ + u64 rtt; /* Current RTT estimate (in nS) */ + u64 rtt_sum; /* Sum of cache contents */ + u64 rtt_cache[RXRPC_RTT_CACHE_SIZE]; /* Determined RTT cache */ + u8 rtt_cursor; /* next entry at which to insert */ + u8 rtt_usage; /* amount of cache actually used */ }; /* @@ -657,6 +658,20 @@ enum rxrpc_recvmsg_trace { extern const char rxrpc_recvmsg_traces[rxrpc_recvmsg__nr_trace][5]; +enum rxrpc_rtt_tx_trace { + rxrpc_rtt_tx_ping, + rxrpc_rtt_tx__nr_trace +}; + +extern const char rxrpc_rtt_tx_traces[rxrpc_rtt_tx__nr_trace][5]; + +enum rxrpc_rtt_rx_trace { + rxrpc_rtt_rx_ping_response, + rxrpc_rtt_rx__nr_trace +}; + +extern const char rxrpc_rtt_rx_traces[rxrpc_rtt_rx__nr_trace][5]; + extern const char *const rxrpc_pkts[]; extern const char *rxrpc_acks(u8 reason); @@ -955,6 +970,8 @@ void rxrpc_reject_packets(struct rxrpc_local *); */ void rxrpc_error_report(struct sock *); void rxrpc_peer_error_distributor(struct work_struct *); +void rxrpc_peer_add_rtt(struct rxrpc_call *, enum rxrpc_rtt_rx_trace, + rxrpc_serial_t, rxrpc_serial_t, ktime_t, ktime_t); /* * peer_object.c |