diff options
Diffstat (limited to 'net/rxrpc/ar-internal.h')
| -rw-r--r-- | net/rxrpc/ar-internal.h | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/net/rxrpc/ar-internal.h b/net/rxrpc/ar-internal.h index 9fe264bec70c..cb174f699665 100644 --- a/net/rxrpc/ar-internal.h +++ b/net/rxrpc/ar-internal.h @@ -665,20 +665,21 @@ struct rxrpc_call { spinlock_t input_lock; /* Lock for packet input to this call */ - /* receive-phase ACK management */ + /* Receive-phase ACK management (ACKs we send). */ u8 ackr_reason; /* reason to ACK */ rxrpc_serial_t ackr_serial; /* serial of packet being ACK'd */ - rxrpc_serial_t ackr_first_seq; /* first sequence number received */ - rxrpc_seq_t ackr_prev_seq; /* previous sequence number received */ - rxrpc_seq_t ackr_consumed; /* Highest packet shown consumed */ - rxrpc_seq_t ackr_seen; /* Highest packet shown seen */ + rxrpc_seq_t ackr_highest_seq; /* Higest sequence number received */ + atomic_t ackr_nr_unacked; /* Number of unacked packets */ + atomic_t ackr_nr_consumed; /* Number of packets needing hard ACK */ /* ping management */ rxrpc_serial_t ping_serial; /* Last ping sent */ ktime_t ping_time; /* Time last ping sent */ - /* transmission-phase ACK management */ + /* Transmission-phase ACK management (ACKs we've received). */ ktime_t acks_latest_ts; /* Timestamp of latest ACK received */ + rxrpc_seq_t acks_first_seq; /* first sequence number received */ + rxrpc_seq_t acks_prev_seq; /* Highest previousPacket received */ rxrpc_seq_t acks_lowest_nak; /* Lowest NACK in the buffer (or ==tx_hard_ack) */ rxrpc_seq_t acks_lost_top; /* tx_top at the time lost-ack ping sent */ rxrpc_serial_t acks_lost_ping; /* Serial number of probe ACK */ |