diff options
Diffstat (limited to 'net/rxrpc/misc.c')
| -rw-r--r-- | net/rxrpc/misc.c | 112 |
1 files changed, 106 insertions, 6 deletions
diff --git a/net/rxrpc/misc.c b/net/rxrpc/misc.c index bdc5e42..0d425e7 100644 --- a/net/rxrpc/misc.c +++ b/net/rxrpc/misc.c @@ -50,7 +50,10 @@ unsigned int rxrpc_idle_ack_delay = 0.5 * HZ; * limit is hit, we should generate an EXCEEDS_WINDOW ACK and discard further * packets. */ -unsigned int rxrpc_rx_window_size = 32; +unsigned int rxrpc_rx_window_size = RXRPC_INIT_RX_WINDOW_SIZE; +#if (RXRPC_RXTX_BUFF_SIZE - 1) < RXRPC_INIT_RX_WINDOW_SIZE +#error Need to reduce RXRPC_INIT_RX_WINDOW_SIZE +#endif /* * Maximum Rx MTU size. This indicates to the sender the size of jumbo packet @@ -64,6 +67,11 @@ unsigned int rxrpc_rx_mtu = 5692; */ unsigned int rxrpc_rx_jumbo_max = 4; +/* + * Time till packet resend (in milliseconds). + */ +unsigned int rxrpc_resend_timeout = 4 * 1000; + const char *const rxrpc_pkts[] = { "?00", "DATA", "ACK", "BUSY", "ABORT", "ACKALL", "CHALL", "RESP", "DEBUG", @@ -75,11 +83,12 @@ const s8 rxrpc_ack_priority[] = { [RXRPC_ACK_DELAY] = 1, [RXRPC_ACK_REQUESTED] = 2, [RXRPC_ACK_IDLE] = 3, - [RXRPC_ACK_PING_RESPONSE] = 4, - [RXRPC_ACK_DUPLICATE] = 5, - [RXRPC_ACK_OUT_OF_SEQUENCE] = 6, - [RXRPC_ACK_EXCEEDS_WINDOW] = 7, - [RXRPC_ACK_NOSPACE] = 8, + [RXRPC_ACK_DUPLICATE] = 4, + [RXRPC_ACK_OUT_OF_SEQUENCE] = 5, + [RXRPC_ACK_EXCEEDS_WINDOW] = 6, + [RXRPC_ACK_NOSPACE] = 7, + [RXRPC_ACK_PING_RESPONSE] = 8, + [RXRPC_ACK_PING] = 9, }; const char *rxrpc_acks(u8 reason) @@ -93,3 +102,94 @@ const char *rxrpc_acks(u8 reason) reason = ARRAY_SIZE(str) - 1; return str[reason]; } + +const char rxrpc_skb_traces[rxrpc_skb__nr_trace][7] = { + [rxrpc_skb_rx_cleaned] = "Rx CLN", + [rxrpc_skb_rx_freed] = "Rx FRE", + [rxrpc_skb_rx_got] = "Rx GOT", + [rxrpc_skb_rx_lost] = "Rx *L*", + [rxrpc_skb_rx_received] = "Rx RCV", + [rxrpc_skb_rx_purged] = "Rx PUR", + [rxrpc_skb_rx_rotated] = "Rx ROT", + [rxrpc_skb_rx_seen] = "Rx SEE", + [rxrpc_skb_tx_cleaned] = "Tx CLN", + [rxrpc_skb_tx_freed] = "Tx FRE", + [rxrpc_skb_tx_got] = "Tx GOT", + [rxrpc_skb_tx_lost] = "Tx *L*", + [rxrpc_skb_tx_new] = "Tx NEW", + [rxrpc_skb_tx_rotated] = "Tx ROT", + [rxrpc_skb_tx_seen] = "Tx SEE", +}; + +const char rxrpc_conn_traces[rxrpc_conn__nr_trace][4] = { + [rxrpc_conn_new_client] = "NWc", + [rxrpc_conn_new_service] = "NWs", + [rxrpc_conn_queued] = "QUE", + [rxrpc_conn_seen] = "SEE", + [rxrpc_conn_got] = "GOT", + [rxrpc_conn_put_client] = "PTc", + [rxrpc_conn_put_service] = "PTs", +}; + +const char rxrpc_client_traces[rxrpc_client__nr_trace][7] = { + [rxrpc_client_activate_chans] = "Activa", + [rxrpc_client_alloc] = "Alloc ", + [rxrpc_client_chan_activate] = "ChActv", + [rxrpc_client_chan_disconnect] = "ChDisc", + [rxrpc_client_chan_pass] = "ChPass", + [rxrpc_client_chan_unstarted] = "ChUnst", + [rxrpc_client_cleanup] = "Clean ", + [rxrpc_client_count] = "Count ", + [rxrpc_client_discard] = "Discar", + [rxrpc_client_duplicate] = "Duplic", + [rxrpc_client_exposed] = "Expose", + [rxrpc_client_replace] = "Replac", + [rxrpc_client_to_active] = "->Actv", + [rxrpc_client_to_culled] = "->Cull", + [rxrpc_client_to_idle] = "->Idle", + [rxrpc_client_to_inactive] = "->Inac", + [rxrpc_client_to_waiting] = "->Wait", + [rxrpc_client_uncount] = "Uncoun", +}; + +const char rxrpc_transmit_traces[rxrpc_transmit__nr_trace][4] = { + [rxrpc_transmit_wait] = "WAI", + [rxrpc_transmit_queue] = "QUE", + [rxrpc_transmit_queue_reqack] = "QRA", + [rxrpc_transmit_queue_last] = "QLS", + [rxrpc_transmit_rotate] = "ROT", + [rxrpc_transmit_end] = "END", +}; + +const char rxrpc_receive_traces[rxrpc_receive__nr_trace][4] = { + [rxrpc_receive_incoming] = "INC", + [rxrpc_receive_queue] = "QUE", + [rxrpc_receive_queue_last] = "QLS", + [rxrpc_receive_front] = "FRN", + [rxrpc_receive_rotate] = "ROT", + [rxrpc_receive_end] = "END", +}; + +const char rxrpc_recvmsg_traces[rxrpc_recvmsg__nr_trace][5] = { + [rxrpc_recvmsg_enter] = "ENTR", + [rxrpc_recvmsg_wait] = "WAIT", + [rxrpc_recvmsg_dequeue] = "DEQU", + [rxrpc_recvmsg_hole] = "HOLE", + [rxrpc_recvmsg_next] = "NEXT", + [rxrpc_recvmsg_cont] = "CONT", + [rxrpc_recvmsg_full] = "FULL", + [rxrpc_recvmsg_data_return] = "DATA", + [rxrpc_recvmsg_terminal] = "TERM", + [rxrpc_recvmsg_to_be_accepted] = "TBAC", + [rxrpc_recvmsg_return] = "RETN", +}; + +const char rxrpc_rtt_tx_traces[rxrpc_rtt_tx__nr_trace][5] = { + [rxrpc_rtt_tx_ping] = "PING", + [rxrpc_rtt_tx_data] = "DATA", +}; + +const char rxrpc_rtt_rx_traces[rxrpc_rtt_rx__nr_trace][5] = { + [rxrpc_rtt_rx_ping_response] = "PONG", + [rxrpc_rtt_rx_requested_ack] = "RACK", +}; |