diff options
Diffstat (limited to 'net/rxrpc/misc.c')
| -rw-r--r-- | net/rxrpc/misc.c | 48 |
1 files changed, 10 insertions, 38 deletions
diff --git a/net/rxrpc/misc.c b/net/rxrpc/misc.c index 1a2d4b112064..8fcc8139d771 100644 --- a/net/rxrpc/misc.c +++ b/net/rxrpc/misc.c @@ -1,12 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* Miscellaneous bits * * Copyright (C) 2016 Red Hat, Inc. All Rights Reserved. * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. */ #include <linux/kernel.h> @@ -21,24 +17,13 @@ unsigned int rxrpc_max_backlog __read_mostly = 10; /* - * Maximum lifetime of a call (in mx). - */ -unsigned int rxrpc_max_call_lifetime = 60 * 1000; - -/* - * How long to wait before scheduling ACK generation after seeing a - * packet with RXRPC_REQUEST_ACK set (in ms). - */ -unsigned int rxrpc_requested_ack_delay = 1; - -/* * How long to wait before scheduling an ACK with subtype DELAY (in ms). * * We use this when we've received new data packets. If those packets aren't * all consumed within this time we will send a DELAY ACK if an ACK was not * requested to let the sender know it doesn't need to resend. */ -unsigned int rxrpc_soft_ack_delay = 1 * 1000; +unsigned long rxrpc_soft_ack_delay = 1000; /* * How long to wait before scheduling an ACK with subtype IDLE (in ms). @@ -47,7 +32,7 @@ unsigned int rxrpc_soft_ack_delay = 1 * 1000; * further packets aren't immediately received to decide when to send an IDLE * ACK let the other end know that it can free up its Tx buffer space. */ -unsigned int rxrpc_idle_ack_delay = 0.5 * 1000; +unsigned long rxrpc_idle_ack_delay = 500; /* * Receive window size in packets. This indicates the maximum number of @@ -55,36 +40,23 @@ unsigned int rxrpc_idle_ack_delay = 0.5 * 1000; * limit is hit, we should generate an EXCEEDS_WINDOW ACK and discard further * packets. */ -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 +unsigned int rxrpc_rx_window_size = 255; /* * Maximum Rx MTU size. This indicates to the sender the size of jumbo packet * made by gluing normal packets together that we're willing to handle. */ -unsigned int rxrpc_rx_mtu = 5692; +unsigned int rxrpc_rx_mtu = RXRPC_JUMBO(46); /* * The maximum number of fragments in a received jumbo packet that we tell the * sender that we're willing to handle. */ -unsigned int rxrpc_rx_jumbo_max = 4; +unsigned int rxrpc_rx_jumbo_max = 46; +#ifdef CONFIG_AF_RXRPC_INJECT_RX_DELAY /* - * Time till packet resend (in milliseconds). + * The delay to inject into packet reception. */ -unsigned int rxrpc_resend_timeout = 4 * 1000; - -const s8 rxrpc_ack_priority[] = { - [0] = 0, - [RXRPC_ACK_DELAY] = 1, - [RXRPC_ACK_REQUESTED] = 2, - [RXRPC_ACK_IDLE] = 3, - [RXRPC_ACK_DUPLICATE] = 4, - [RXRPC_ACK_OUT_OF_SEQUENCE] = 5, - [RXRPC_ACK_EXCEEDS_WINDOW] = 6, - [RXRPC_ACK_NOSPACE] = 7, - [RXRPC_ACK_PING_RESPONSE] = 8, -}; +unsigned long rxrpc_inject_rx_delay; +#endif |