diff options
Diffstat (limited to 'drivers/staging/lustre/lnet/klnds/socklnd/socklnd_modparams.c')
| -rw-r--r-- | drivers/staging/lustre/lnet/klnds/socklnd/socklnd_modparams.c | 184 |
1 files changed, 0 insertions, 184 deletions
diff --git a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_modparams.c b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_modparams.c deleted file mode 100644 index 5663a4ca94d4..000000000000 --- a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_modparams.c +++ /dev/null @@ -1,184 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved. - * - * Copyright (c) 2011, 2012, Intel Corporation. - * - * Author: Eric Barton <eric@bartonsoftware.com> - * - * Portals is free software; you can redistribute it and/or - * modify it under the terms of version 2 of the GNU General Public - * License as published by the Free Software Foundation. - * - * Portals is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - */ - -#include "socklnd.h" - -static int sock_timeout = 50; -module_param(sock_timeout, int, 0644); -MODULE_PARM_DESC(sock_timeout, "dead socket timeout (seconds)"); - -static int credits = 256; -module_param(credits, int, 0444); -MODULE_PARM_DESC(credits, "# concurrent sends"); - -static int peer_credits = 8; -module_param(peer_credits, int, 0444); -MODULE_PARM_DESC(peer_credits, "# concurrent sends to 1 peer"); - -static int peer_buffer_credits; -module_param(peer_buffer_credits, int, 0444); -MODULE_PARM_DESC(peer_buffer_credits, "# per-peer router buffer credits"); - -static int peer_timeout = 180; -module_param(peer_timeout, int, 0444); -MODULE_PARM_DESC(peer_timeout, "Seconds without aliveness news to declare peer dead (<=0 to disable)"); - -/* - * Number of daemons in each thread pool which is percpt, - * we will estimate reasonable value based on CPUs if it's not set. - */ -static unsigned int nscheds; -module_param(nscheds, int, 0444); -MODULE_PARM_DESC(nscheds, "# scheduler daemons in each pool while starting"); - -static int nconnds = 4; -module_param(nconnds, int, 0444); -MODULE_PARM_DESC(nconnds, "# connection daemons while starting"); - -static int nconnds_max = 64; -module_param(nconnds_max, int, 0444); -MODULE_PARM_DESC(nconnds_max, "max # connection daemons"); - -static int min_reconnectms = 1000; -module_param(min_reconnectms, int, 0644); -MODULE_PARM_DESC(min_reconnectms, "min connection retry interval (mS)"); - -static int max_reconnectms = 60000; -module_param(max_reconnectms, int, 0644); -MODULE_PARM_DESC(max_reconnectms, "max connection retry interval (mS)"); - -# define DEFAULT_EAGER_ACK 0 -static int eager_ack = DEFAULT_EAGER_ACK; -module_param(eager_ack, int, 0644); -MODULE_PARM_DESC(eager_ack, "send tcp ack packets eagerly"); - -static int typed_conns = 1; -module_param(typed_conns, int, 0444); -MODULE_PARM_DESC(typed_conns, "use different sockets for bulk"); - -static int min_bulk = 1 << 10; -module_param(min_bulk, int, 0644); -MODULE_PARM_DESC(min_bulk, "smallest 'large' message"); - -# define DEFAULT_BUFFER_SIZE 0 -static int tx_buffer_size = DEFAULT_BUFFER_SIZE; -module_param(tx_buffer_size, int, 0644); -MODULE_PARM_DESC(tx_buffer_size, "socket tx buffer size (0 for system default)"); - -static int rx_buffer_size = DEFAULT_BUFFER_SIZE; -module_param(rx_buffer_size, int, 0644); -MODULE_PARM_DESC(rx_buffer_size, "socket rx buffer size (0 for system default)"); - -static int nagle; -module_param(nagle, int, 0644); -MODULE_PARM_DESC(nagle, "enable NAGLE?"); - -static int round_robin = 1; -module_param(round_robin, int, 0644); -MODULE_PARM_DESC(round_robin, "Round robin for multiple interfaces"); - -static int keepalive = 30; -module_param(keepalive, int, 0644); -MODULE_PARM_DESC(keepalive, "# seconds before send keepalive"); - -static int keepalive_idle = 30; -module_param(keepalive_idle, int, 0644); -MODULE_PARM_DESC(keepalive_idle, "# idle seconds before probe"); - -#define DEFAULT_KEEPALIVE_COUNT 5 -static int keepalive_count = DEFAULT_KEEPALIVE_COUNT; -module_param(keepalive_count, int, 0644); -MODULE_PARM_DESC(keepalive_count, "# missed probes == dead"); - -static int keepalive_intvl = 5; -module_param(keepalive_intvl, int, 0644); -MODULE_PARM_DESC(keepalive_intvl, "seconds between probes"); - -static int enable_csum; -module_param(enable_csum, int, 0644); -MODULE_PARM_DESC(enable_csum, "enable check sum"); - -static int inject_csum_error; -module_param(inject_csum_error, int, 0644); -MODULE_PARM_DESC(inject_csum_error, "set non-zero to inject a checksum error"); - -static int nonblk_zcack = 1; -module_param(nonblk_zcack, int, 0644); -MODULE_PARM_DESC(nonblk_zcack, "always send ZC-ACK on non-blocking connection"); - -static unsigned int zc_min_payload = 16 << 10; -module_param(zc_min_payload, int, 0644); -MODULE_PARM_DESC(zc_min_payload, "minimum payload size to zero copy"); - -static unsigned int zc_recv; -module_param(zc_recv, int, 0644); -MODULE_PARM_DESC(zc_recv, "enable ZC recv for Chelsio driver"); - -static unsigned int zc_recv_min_nfrags = 16; -module_param(zc_recv_min_nfrags, int, 0644); -MODULE_PARM_DESC(zc_recv_min_nfrags, "minimum # of fragments to enable ZC recv"); - -#if SOCKNAL_VERSION_DEBUG -static int protocol = 3; -module_param(protocol, int, 0644); -MODULE_PARM_DESC(protocol, "protocol version"); -#endif - -struct ksock_tunables ksocknal_tunables; - -int ksocknal_tunables_init(void) -{ - /* initialize ksocknal_tunables structure */ - ksocknal_tunables.ksnd_timeout = &sock_timeout; - ksocknal_tunables.ksnd_nscheds = &nscheds; - ksocknal_tunables.ksnd_nconnds = &nconnds; - ksocknal_tunables.ksnd_nconnds_max = &nconnds_max; - ksocknal_tunables.ksnd_min_reconnectms = &min_reconnectms; - ksocknal_tunables.ksnd_max_reconnectms = &max_reconnectms; - ksocknal_tunables.ksnd_eager_ack = &eager_ack; - ksocknal_tunables.ksnd_typed_conns = &typed_conns; - ksocknal_tunables.ksnd_min_bulk = &min_bulk; - ksocknal_tunables.ksnd_tx_buffer_size = &tx_buffer_size; - ksocknal_tunables.ksnd_rx_buffer_size = &rx_buffer_size; - ksocknal_tunables.ksnd_nagle = &nagle; - ksocknal_tunables.ksnd_round_robin = &round_robin; - ksocknal_tunables.ksnd_keepalive = &keepalive; - ksocknal_tunables.ksnd_keepalive_idle = &keepalive_idle; - ksocknal_tunables.ksnd_keepalive_count = &keepalive_count; - ksocknal_tunables.ksnd_keepalive_intvl = &keepalive_intvl; - ksocknal_tunables.ksnd_credits = &credits; - ksocknal_tunables.ksnd_peertxcredits = &peer_credits; - ksocknal_tunables.ksnd_peerrtrcredits = &peer_buffer_credits; - ksocknal_tunables.ksnd_peertimeout = &peer_timeout; - ksocknal_tunables.ksnd_enable_csum = &enable_csum; - ksocknal_tunables.ksnd_inject_csum_error = &inject_csum_error; - ksocknal_tunables.ksnd_nonblk_zcack = &nonblk_zcack; - ksocknal_tunables.ksnd_zc_min_payload = &zc_min_payload; - ksocknal_tunables.ksnd_zc_recv = &zc_recv; - ksocknal_tunables.ksnd_zc_recv_min_nfrags = &zc_recv_min_nfrags; - -#if SOCKNAL_VERSION_DEBUG - ksocknal_tunables.ksnd_protocol = &protocol; -#endif - - if (*ksocknal_tunables.ksnd_zc_min_payload < (2 << 10)) - *ksocknal_tunables.ksnd_zc_min_payload = 2 << 10; - - return 0; -}; |