Lines Matching defs:rxrpc_call
569 struct rxrpc_call { struct
570 struct rcu_head rcu;
571 struct rxrpc_connection *conn; /* connection carrying call */
572 struct rxrpc_peer *peer; /* Peer record for remote address */
573 struct rxrpc_sock __rcu *socket; /* socket responsible */
574 struct rxrpc_net *rxnet; /* Network namespace to which call belongs */
575 const struct rxrpc_security *security; /* applied security module */
576 struct mutex user_mutex; /* User access mutex */
577 unsigned long ack_at; /* When deferred ACK needs to happen */
578 unsigned long ack_lost_at; /* When ACK is figured as lost */
579 unsigned long resend_at; /* When next resend needs to happen */
580 unsigned long ping_at; /* When next to send a ping */
581 unsigned long keepalive_at; /* When next to send a keepalive ping */
582 unsigned long expect_rx_by; /* When we expect to get a packet by */
583 unsigned long expect_req_by; /* When we expect to get a request DATA packet by */
584 unsigned long expect_term_by; /* When we expect call termination by */
585 u32 next_rx_timo; /* Timeout for next Rx packet (jif) */
586 u32 next_req_timo; /* Timeout for next Rx request packet (jif) */
610 enum rxrpc_call_state state; /* current state of call */ argument
611 enum rxrpc_call_completion completion; /* Call completion condition */ argument
612 atomic_t usage;
613 u16 service_id; /* service ID */
614 u8 security_ix; /* Security type */
615 enum rxrpc_interruptibility interruptibility; /* At what point call may be interrupted */
616 u32 call_id; /* call ID on connection */
617 u32 cid; /* connection ID plus channel index */
618 int debug_id; /* debug ID for printks */
619 unsigned short rx_pkt_offset; /* Current recvmsg packet offset */
620 unsigned short rx_pkt_len; /* Current recvmsg packet len */
621 bool rx_pkt_last; /* Current recvmsg packet is last */
635 struct sk_buff **rxtx_buffer;
636 u8 *rxtx_annotations;
647 rxrpc_seq_t tx_hard_ack; /* Dead slot in buffer; the first transmitted but
650 rxrpc_seq_t tx_top; /* Highest Tx slot allocated. */
651 u16 tx_backoff; /* Delay to insert due to Tx failure */
658 u8 cong_cwnd; /* Congestion window size */
659 u8 cong_extra; /* Extra to send for congestion management */
660 u8 cong_ssthresh; /* Slow-start threshold */
662 u8 cong_dup_acks; /* Count of ACKs showing missing packets */
663 u8 cong_cumul_acks; /* Cumulative ACK count */
664 ktime_t cong_tstamp; /* Last time cwnd was changed */
666 rxrpc_seq_t rx_hard_ack; /* Dead slot in buffer; the first received but not
669 rxrpc_seq_t rx_top; /* Highest Rx slot allocated. */
670 rxrpc_seq_t rx_expect_next; /* Expected next packet sequence number */
671 rxrpc_serial_t rx_serial; /* Highest serial received for this call */
672 u8 rx_winsize; /* Size of Rx window */
673 u8 tx_winsize; /* Maximum size of Tx window */
674 bool tx_phase; /* T if transmission phase, F if receive phase */
675 u8 nr_jumbo_bad; /* Number of jumbo dups/exceeds-windows */
677 spinlock_t input_lock; /* Lock for packet input to this call */
680 u8 ackr_reason; /* reason to ACK */
681 rxrpc_serial_t ackr_serial; /* serial of packet being ACK'd */
682 rxrpc_serial_t ackr_first_seq; /* first sequence number received */
683 rxrpc_seq_t ackr_prev_seq; /* previous sequence number received */
684 rxrpc_seq_t ackr_consumed; /* Highest packet shown consumed */
685 rxrpc_seq_t ackr_seen; /* Highest packet shown seen */
688 rxrpc_serial_t rtt_serial[4]; /* Serial number of DATA or PING sent */
689 ktime_t rtt_sent_at[4]; /* Time packet sent */
690 unsigned long rtt_avail; /* Mask of available slots in bits 0-3,
696 ktime_t acks_latest_ts; /* Timestamp of latest ACK received */
697 rxrpc_seq_t acks_lowest_nak; /* Lowest NACK in the buffer (or ==tx_hard_ack) */
698 rxrpc_seq_t acks_lost_top; /* tx_top at the time lost-ack ping sent */
699 rxrpc_serial_t acks_lost_ping; /* Serial number of probe ACK */