/* sysctls for configuring RxRPC operating parameters * * Copyright (C) 2014 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 #include #include #include "ar-internal.h" static struct ctl_table_header *rxrpc_sysctl_reg_table; static const unsigned int zero = 0; static const unsigned int one = 1; static const unsigned int four = 4; static const unsigned int thirtytwo = 32; static const unsigned int n_65535 = 65535; static const unsigned int n_max_acks = RXRPC_RXTX_BUFF_SIZE - 1; /* * RxRPC operating parameters. * * See Documentation/networking/rxrpc.txt and the variable definitions for more * information on the individual parameters. */ static struct ctl_table rxrpc_sysctl_table[] = { /* Values measured in milliseconds */ { .procname = "req_ack_delay", .data = &rxrpc_requested_ack_delay, .maxlen = sizeof(unsigned int), .mode = 0644, .proc_handler = proc_dointvec, .extra1 = (void *)&zero, }, { .procname = "soft_ack_delay", .data = &rxrpc_soft_ack_delay, .maxlen = sizeof(unsigned int), .mode = 0644, .proc_handler = proc_dointvec, .extra1 = (void *)&one, }, { .procname = "idle_ack_delay", .data = &rxrpc_idle_ack_delay, .maxlen = sizeof(unsigned int), .mode = 0644, .proc_handler = proc_dointvec, .extra1 = (void *)&one, }, { .procname = "resend_timeout", .data = &rxrpc_resend_timeout, .maxlen = sizeof(unsigned int), .mode = 0644, .proc_handler = proc_dointvec, .extra1 = (void *)&one, }, { .procname = "idle_conn_expiry", .data = &rxrpc_conn_idle_client_expiry, .maxlen = sizeof(unsigned int), .mode = 0644, .proc_handler = proc_dointvec_ms_jiffies, .extra1 = (void *)&one, }, { .procname = "idle_conn_fast_expiry", .data = &rxrpc_conn_idle_client_fast_expiry, .maxlen = sizeof(unsigned int), .mode = 0644, .proc_handler = proc_dointvec_ms_jiffies, .extra1 = (void *)&one, }, /* Values measured in seconds but used in jiffies */ { .procname = "max_call_lifetime", .data = &rxrpc_max_call_lifetime, .maxlen = sizeof(unsigned int), .mode = 0644, .proc_handler = proc_dointvec, .extra1 = (void *)&one, }, /* Non-time values */ { .procname = "max_client_conns", .data = &rxrpc_max_client_connections, .maxlen = sizeof(unsigned int), .mode = 0644, .proc_handler = proc_dointvec_minmax, .extra1 = (void *)&rxrpc_reap_client_connections, }, { .procname = "reap_client_conns", .data = &rxrpc_reap_client_connections, .maxlen = sizeof(unsigned int), .mode = 0644, .proc_handler = proc_dointvec_minmax, .extra1 = (void *)&one, .extra2 = (void *)&rxrpc_max_client_connections, }, { .procname = "max_backlog", .data = &rxrpc_max_backlog, .maxlen = sizeof(unsigned int), .mode = 0644, .proc_handler = proc_dointvec_minmax, .extra1 = (void *)&four, .extra2 = (void *)&thirtytwo, }, { .procname = "rx_window_size", .data = &rxrpc_rx_window_size, .maxlen = sizeof(unsigned int), .mode = 0644, .proc_handler = proc_dointvec_minmax, .extra1 = (void *)&one, .extra2 = (void *)&n_max_acks, }, { .procname = "rx_mtu", .data = &rxrpc_rx_mtu, .maxlen = sizeof(unsigned int), .mode = 0644, .proc_handler = proc_dointvec_minmax, .extra1 = (void *)&one, .extra2 = (void *)&n_65535, }, { .procname = "rx_jumbo_max", .data = &rxrpc_rx_jumbo_max, .maxlen = sizeof(unsigned int), .mode = 0644, .proc_handler = proc_dointvec_minmax, .extra1 = (void *)&one, .extra2 = (void *)&four, }, { } }; int __init rxrpc_sysctl_init(void) { rxrpc_sysctl_reg_table = register_net_sysctl(&init_net, "net/rxrpc", rxrpc_sysctl_table); if (!rxrpc_sysctl_reg_table) return -ENOMEM; return 0; } void rxrpc_sysctl_exit(void) { if (rxrpc_sysctl_reg_table) unregister_net_sysctl_table(rxrpc_sysctl_reg_table); } nified
authorSimon Horman <simon.horman@netronome.com>2017-01-30 16:19:02 +0100
committerDavid S. Miller <davem@davemloft.net>2017-01-30 16:42:09 -0500
commit040587af31228d82c52267f717c9fcdb65f36335 (patch)
treeb681c1594f967396fcf3ce80f17444183bb37900 /tools/arch/s390
parent0d29ed28da63dd893395c343c7e78b078de93ceb (diff)
net/sched: cls_flower: Correct matching on ICMPv6 code
When matching on the ICMPv6 code ICMPV6_CODE rather than ICMPV4_CODE attributes should be used. This corrects what appears to be a typo. Sample usage: tc qdisc add dev eth0 ingress tc filter add dev eth0 protocol ipv6 parent ffff: flower \ indev eth0 ip_proto icmpv6 type 128 code 0 action drop Without this change the code parameter above is effectively ignored. Fixes: 7b684884fbfa ("net/sched: cls_flower: Support matching on ICMP type and code") Signed-off-by: Simon Horman <simon.horman@netronome.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/arch/s390')