diff options
Diffstat (limited to 'net/rxrpc')
| -rw-r--r-- | net/rxrpc/af_rxrpc.c | 10 | ||||
| -rw-r--r-- | net/rxrpc/ar-internal.h | 6 | ||||
| -rw-r--r-- | net/rxrpc/call_event.c | 8 | ||||
| -rw-r--r-- | net/rxrpc/conn_event.c | 2 | ||||
| -rw-r--r-- | net/rxrpc/input.c | 10 | ||||
| -rw-r--r-- | net/rxrpc/net_ns.c | 7 | ||||
| -rw-r--r-- | net/rxrpc/proc.c | 31 |
7 files changed, 30 insertions, 44 deletions
diff --git a/net/rxrpc/af_rxrpc.c b/net/rxrpc/af_rxrpc.c index 2b463047dd7b..3b1ac93efee2 100644 --- a/net/rxrpc/af_rxrpc.c +++ b/net/rxrpc/af_rxrpc.c @@ -734,15 +734,11 @@ static int rxrpc_getsockopt(struct socket *sock, int level, int optname, /* * permit an RxRPC socket to be polled */ -static __poll_t rxrpc_poll(struct file *file, struct socket *sock, - poll_table *wait) +static __poll_t rxrpc_poll_mask(struct socket *sock, __poll_t events) { struct sock *sk = sock->sk; struct rxrpc_sock *rx = rxrpc_sk(sk); - __poll_t mask; - - sock_poll_wait(file, sk_sleep(sk), wait); - mask = 0; + __poll_t mask = 0; /* the socket is readable if there are any messages waiting on the Rx * queue */ @@ -949,7 +945,7 @@ static const struct proto_ops rxrpc_rpc_ops = { .socketpair = sock_no_socketpair, .accept = sock_no_accept, .getname = sock_no_getname, - .poll = rxrpc_poll, + .poll_mask = rxrpc_poll_mask, .ioctl = sock_no_ioctl, .listen = rxrpc_listen, .shutdown = rxrpc_shutdown, diff --git a/net/rxrpc/ar-internal.h b/net/rxrpc/ar-internal.h index 19975d2ca9a2..5fb7d3254d9e 100644 --- a/net/rxrpc/ar-internal.h +++ b/net/rxrpc/ar-internal.h @@ -477,6 +477,7 @@ enum rxrpc_call_flag { RXRPC_CALL_PINGING, /* Ping in process */ RXRPC_CALL_RETRANS_TIMEOUT, /* Retransmission due to timeout occurred */ RXRPC_CALL_BEGAN_RX_TIMER, /* We began the expect_rx_by timer */ + RXRPC_CALL_RX_HEARD, /* The peer responded at least once to this call */ }; /* @@ -624,6 +625,7 @@ struct rxrpc_call { */ rxrpc_seq_t rx_top; /* Highest Rx slot allocated. */ rxrpc_seq_t rx_expect_next; /* Expected next packet sequence number */ + rxrpc_serial_t rx_serial; /* Highest serial received for this call */ u8 rx_winsize; /* Size of Rx window */ u8 tx_winsize; /* Maximum size of Tx window */ bool tx_phase; /* T if transmission phase, F if receive phase */ @@ -1051,8 +1053,8 @@ void __rxrpc_queue_peer_error(struct rxrpc_peer *); /* * proc.c */ -extern const struct file_operations rxrpc_call_seq_fops; -extern const struct file_operations rxrpc_connection_seq_fops; +extern const struct seq_operations rxrpc_call_seq_ops; +extern const struct seq_operations rxrpc_connection_seq_ops; /* * recvmsg.c diff --git a/net/rxrpc/call_event.c b/net/rxrpc/call_event.c index 6e0d788b4dc4..20210418904b 100644 --- a/net/rxrpc/call_event.c +++ b/net/rxrpc/call_event.c @@ -392,7 +392,13 @@ recheck_state: /* Process events */ if (test_and_clear_bit(RXRPC_CALL_EV_EXPIRED, &call->events)) { - rxrpc_abort_call("EXP", call, 0, RX_USER_ABORT, -ETIME); + if (test_bit(RXRPC_CALL_RX_HEARD, &call->flags) && + (int)call->conn->hi_serial - (int)call->rx_serial > 0) { + trace_rxrpc_call_reset(call); + rxrpc_abort_call("EXP", call, 0, RX_USER_ABORT, -ECONNRESET); + } else { + rxrpc_abort_call("EXP", call, 0, RX_USER_ABORT, -ETIME); + } set_bit(RXRPC_CALL_EV_ABORT, &call->events); goto recheck_state; } diff --git a/net/rxrpc/conn_event.c b/net/rxrpc/conn_event.c index 1350f1be8037..8229a52c2acd 100644 --- a/net/rxrpc/conn_event.c +++ b/net/rxrpc/conn_event.c @@ -70,7 +70,7 @@ static void rxrpc_conn_retransmit_call(struct rxrpc_connection *conn, iov[2].iov_len = sizeof(ack_info); pkt.whdr.epoch = htonl(conn->proto.epoch); - pkt.whdr.cid = htonl(conn->proto.cid); + pkt.whdr.cid = htonl(conn->proto.cid | channel); pkt.whdr.callNumber = htonl(call_id); pkt.whdr.seq = 0; pkt.whdr.type = chan->last_type; diff --git a/net/rxrpc/input.c b/net/rxrpc/input.c index b5fd6381313d..608d078a4981 100644 --- a/net/rxrpc/input.c +++ b/net/rxrpc/input.c @@ -1278,8 +1278,14 @@ void rxrpc_data_ready(struct sock *udp_sk) call = NULL; } - if (call && sp->hdr.serviceId != call->service_id) - call->service_id = sp->hdr.serviceId; + if (call) { + if (sp->hdr.serviceId != call->service_id) + call->service_id = sp->hdr.serviceId; + if ((int)sp->hdr.serial - (int)call->rx_serial > 0) + call->rx_serial = sp->hdr.serial; + if (!test_bit(RXRPC_CALL_RX_HEARD, &call->flags)) + set_bit(RXRPC_CALL_RX_HEARD, &call->flags); + } } else { skew = 0; call = NULL; diff --git a/net/rxrpc/net_ns.c b/net/rxrpc/net_ns.c index c7a023fb22d0..5d6a773db973 100644 --- a/net/rxrpc/net_ns.c +++ b/net/rxrpc/net_ns.c @@ -97,8 +97,11 @@ static __net_init int rxrpc_init_net(struct net *net) if (!rxnet->proc_net) goto err_proc; - proc_create("calls", 0444, rxnet->proc_net, &rxrpc_call_seq_fops); - proc_create("conns", 0444, rxnet->proc_net, &rxrpc_connection_seq_fops); + proc_create_net("calls", 0444, rxnet->proc_net, &rxrpc_call_seq_ops, + sizeof(struct seq_net_private)); + proc_create_net("conns", 0444, rxnet->proc_net, + &rxrpc_connection_seq_ops, + sizeof(struct seq_net_private)); return 0; err_proc: diff --git a/net/rxrpc/proc.c b/net/rxrpc/proc.c index 7e45db058823..d9fca8c4bcdc 100644 --- a/net/rxrpc/proc.c +++ b/net/rxrpc/proc.c @@ -115,26 +115,13 @@ static int rxrpc_call_seq_show(struct seq_file *seq, void *v) return 0; } -static const struct seq_operations rxrpc_call_seq_ops = { +const struct seq_operations rxrpc_call_seq_ops = { .start = rxrpc_call_seq_start, .next = rxrpc_call_seq_next, .stop = rxrpc_call_seq_stop, .show = rxrpc_call_seq_show, }; -static int rxrpc_call_seq_open(struct inode *inode, struct file *file) -{ - return seq_open_net(inode, file, &rxrpc_call_seq_ops, - sizeof(struct seq_net_private)); -} - -const struct file_operations rxrpc_call_seq_fops = { - .open = rxrpc_call_seq_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - /* * generate a list of extant virtual connections in /proc/net/rxrpc_conns */ @@ -207,23 +194,9 @@ print: return 0; } -static const struct seq_operations rxrpc_connection_seq_ops = { +const struct seq_operations rxrpc_connection_seq_ops = { .start = rxrpc_connection_seq_start, .next = rxrpc_connection_seq_next, .stop = rxrpc_connection_seq_stop, .show = rxrpc_connection_seq_show, }; - - -static int rxrpc_connection_seq_open(struct inode *inode, struct file *file) -{ - return seq_open_net(inode, file, &rxrpc_connection_seq_ops, - sizeof(struct seq_net_private)); -} - -const struct file_operations rxrpc_connection_seq_fops = { - .open = rxrpc_connection_seq_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; |
