diff options
Diffstat (limited to 'net/rds/iw_sysctl.c')
| -rw-r--r-- | net/rds/iw_sysctl.c | 123 |
1 files changed, 0 insertions, 123 deletions
diff --git a/net/rds/iw_sysctl.c b/net/rds/iw_sysctl.c deleted file mode 100644 index 139239d2cb22..000000000000 --- a/net/rds/iw_sysctl.c +++ /dev/null @@ -1,123 +0,0 @@ -/* - * Copyright (c) 2006 Oracle. All rights reserved. - * - * This software is available to you under a choice of one of two - * licenses. You may choose to be licensed under the terms of the GNU - * General Public License (GPL) Version 2, available from the file - * COPYING in the main directory of this source tree, or the - * OpenIB.org BSD license below: - * - * Redistribution and use in source and binary forms, with or - * without modification, are permitted provided that the following - * conditions are met: - * - * - Redistributions of source code must retain the above - * copyright notice, this list of conditions and the following - * disclaimer. - * - * - Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following - * disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - */ -#include <linux/kernel.h> -#include <linux/sysctl.h> -#include <linux/proc_fs.h> - -#include "iw.h" - -static struct ctl_table_header *rds_iw_sysctl_hdr; - -unsigned long rds_iw_sysctl_max_send_wr = RDS_IW_DEFAULT_SEND_WR; -unsigned long rds_iw_sysctl_max_recv_wr = RDS_IW_DEFAULT_RECV_WR; -unsigned long rds_iw_sysctl_max_recv_allocation = (128 * 1024 * 1024) / RDS_FRAG_SIZE; -static unsigned long rds_iw_sysctl_max_wr_min = 1; -/* hardware will fail CQ creation long before this */ -static unsigned long rds_iw_sysctl_max_wr_max = (u32)~0; - -unsigned long rds_iw_sysctl_max_unsig_wrs = 16; -static unsigned long rds_iw_sysctl_max_unsig_wr_min = 1; -static unsigned long rds_iw_sysctl_max_unsig_wr_max = 64; - -unsigned long rds_iw_sysctl_max_unsig_bytes = (16 << 20); -static unsigned long rds_iw_sysctl_max_unsig_bytes_min = 1; -static unsigned long rds_iw_sysctl_max_unsig_bytes_max = ~0UL; - -unsigned int rds_iw_sysctl_flow_control = 1; - -static struct ctl_table rds_iw_sysctl_table[] = { - { - .procname = "max_send_wr", - .data = &rds_iw_sysctl_max_send_wr, - .maxlen = sizeof(unsigned long), - .mode = 0644, - .proc_handler = proc_doulongvec_minmax, - .extra1 = &rds_iw_sysctl_max_wr_min, - .extra2 = &rds_iw_sysctl_max_wr_max, - }, - { - .procname = "max_recv_wr", - .data = &rds_iw_sysctl_max_recv_wr, - .maxlen = sizeof(unsigned long), - .mode = 0644, - .proc_handler = proc_doulongvec_minmax, - .extra1 = &rds_iw_sysctl_max_wr_min, - .extra2 = &rds_iw_sysctl_max_wr_max, - }, - { - .procname = "max_unsignaled_wr", - .data = &rds_iw_sysctl_max_unsig_wrs, - .maxlen = sizeof(unsigned long), - .mode = 0644, - .proc_handler = proc_doulongvec_minmax, - .extra1 = &rds_iw_sysctl_max_unsig_wr_min, - .extra2 = &rds_iw_sysctl_max_unsig_wr_max, - }, - { - .procname = "max_unsignaled_bytes", - .data = &rds_iw_sysctl_max_unsig_bytes, - .maxlen = sizeof(unsigned long), - .mode = 0644, - .proc_handler = proc_doulongvec_minmax, - .extra1 = &rds_iw_sysctl_max_unsig_bytes_min, - .extra2 = &rds_iw_sysctl_max_unsig_bytes_max, - }, - { - .procname = "max_recv_allocation", - .data = &rds_iw_sysctl_max_recv_allocation, - .maxlen = sizeof(unsigned long), - .mode = 0644, - .proc_handler = proc_doulongvec_minmax, - }, - { - .procname = "flow_control", - .data = &rds_iw_sysctl_flow_control, - .maxlen = sizeof(rds_iw_sysctl_flow_control), - .mode = 0644, - .proc_handler = proc_dointvec, - }, - { } -}; - -void rds_iw_sysctl_exit(void) -{ - unregister_net_sysctl_table(rds_iw_sysctl_hdr); -} - -int rds_iw_sysctl_init(void) -{ - rds_iw_sysctl_hdr = register_net_sysctl(&init_net, "net/rds/iw", rds_iw_sysctl_table); - if (!rds_iw_sysctl_hdr) - return -ENOMEM; - return 0; -} |