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/Linux-v6.6/net/ipv6/
Dsysctl_net_ipv6.c40 ipv6.sysctl.multipath_hash_policy); in proc_rt6_multipath_hash_policy()
56 ipv6.sysctl.multipath_hash_fields); in proc_rt6_multipath_hash_fields()
67 .data = &init_net.ipv6.sysctl.bindv6only,
74 .data = &init_net.ipv6.sysctl.anycast_src_echo_reply,
81 .data = &init_net.ipv6.sysctl.flowlabel_consistency,
88 .data = &init_net.ipv6.sysctl.auto_flowlabels,
96 .data = &init_net.ipv6.sysctl.fwmark_reflect,
103 .data = &init_net.ipv6.sysctl.idgen_retries,
110 .data = &init_net.ipv6.sysctl.idgen_delay,
117 .data = &init_net.ipv6.sysctl.flowlabel_state_ranges,
[all …]
Daf_inet6.c223 np->repflow = net->ipv6.sysctl.flowlabel_reflect & FLOWLABEL_REFLECT_ESTABLISHED; in inet6_create()
224 sk->sk_ipv6only = net->ipv6.sysctl.bindv6only; in inet6_create()
952 net->ipv6.sysctl.bindv6only = 0; in inet6_net_init()
953 net->ipv6.sysctl.icmpv6_time = 1*HZ; in inet6_net_init()
954 net->ipv6.sysctl.icmpv6_echo_ignore_all = 0; in inet6_net_init()
955 net->ipv6.sysctl.icmpv6_echo_ignore_multicast = 0; in inet6_net_init()
956 net->ipv6.sysctl.icmpv6_echo_ignore_anycast = 0; in inet6_net_init()
957 net->ipv6.sysctl.icmpv6_error_anycast_as_unicast = 0; in inet6_net_init()
963 bitmap_set(net->ipv6.sysctl.icmpv6_ratemask, 0, ICMPV6_ERRMSG_MAX + 1); in inet6_net_init()
964 bitmap_clear(net->ipv6.sysctl.icmpv6_ratemask, ICMPV6_PKT_TOOBIG, 1); in inet6_net_init()
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/Linux-v6.6/tools/testing/selftests/net/
Dip_defrag.sh17 ip netns exec "${NETNS}" sysctl -w net.ipv4.ipfrag_high_thresh=9000000 >/dev/null 2>&1
18 ip netns exec "${NETNS}" sysctl -w net.ipv4.ipfrag_low_thresh=7000000 >/dev/null 2>&1
19 ip netns exec "${NETNS}" sysctl -w net.ipv4.ipfrag_time=1 >/dev/null 2>&1
21 ip netns exec "${NETNS}" sysctl -w net.ipv6.ip6frag_high_thresh=9000000 >/dev/null 2>&1
22 ip netns exec "${NETNS}" sysctl -w net.ipv6.ip6frag_low_thresh=7000000 >/dev/null 2>&1
23 ip netns exec "${NETNS}" sysctl -w net.ipv6.ip6frag_time=1 >/dev/null 2>&1
25 …ip netns exec "${NETNS}" sysctl -w net.netfilter.nf_conntrack_frag6_high_thresh=9000000 >/dev/null…
26 …ip netns exec "${NETNS}" sysctl -w net.netfilter.nf_conntrack_frag6_low_thresh=7000000 >/dev/null…
27 ip netns exec "${NETNS}" sysctl -w net.netfilter.nf_conntrack_frag6_timeout=1 >/dev/null 2>&1
30 ip netns exec "${NETNS}" sysctl -w net.ipv6.route.max_size=65536 >/dev/null 2>&1
Droute_localnet.sh16 sysctl -w net.ipv4.conf.veth0.route_localnet=1
17 ip netns exec "${PEER_NS}" sysctl -w net.ipv4.conf.veth1.route_localnet=1
40 sysctl -w net.ipv4.conf.veth0.arp_announce=2
41 ip netns exec "${PEER_NS}" sysctl -w net.ipv4.conf.veth1.arp_announce=2
57 sysctl -w net.ipv4.conf.veth0.arp_ignore=3
58 ip netns exec "${PEER_NS}" sysctl -w net.ipv4.conf.veth1.arp_ignore=3
Dsrv6_end_dt46_l3vpn_test.sh269 ip netns exec ${nsname} sysctl -wq net.ipv6.conf.all.accept_dad=0
270 ip netns exec ${nsname} sysctl -wq net.ipv6.conf.default.accept_dad=0
276 ip netns exec ${nsname} sysctl -wq net.ipv4.ip_forward=1
277 ip netns exec ${nsname} sysctl -wq net.ipv6.conf.all.forwarding=1
292 ip netns exec ${hsname} sysctl -wq net.ipv6.conf.all.accept_dad=0
293 ip netns exec ${hsname} sysctl -wq net.ipv6.conf.default.accept_dad=0
297 ip netns exec ${rtname} sysctl -wq net.ipv4.conf.all.rp_filter=0
298 ip netns exec ${rtname} sysctl -wq net.ipv4.conf.default.rp_filter=0
312 ip netns exec ${rtname} sysctl -wq net.ipv6.conf.all.accept_dad=0
313 ip netns exec ${rtname} sysctl -wq net.ipv6.conf.default.accept_dad=0
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Dndisc_unsolicited_na_test.sh90 ${IP_ROUTER_EXEC} sysctl -qw \
92 ${IP_ROUTER_EXEC} sysctl -qw \
94 ${IP_ROUTER_EXEC} sysctl -qw \
96 ${IP_ROUTER_EXEC} sysctl -qw ${ROUTER_CONF}.disable_ipv6=0
102 ${IP_HOST_EXEC} sysctl -qw ${HOST_CONF}.ndisc_notify=1
103 ${IP_HOST_EXEC} sysctl -qw ${HOST_CONF}.disable_ipv6=0
Dsrv6_hencap_red_l3vpn_test.sh387 ip netns exec "${nsname}" sysctl -wq net.ipv6.conf.all.accept_dad=0
388 ip netns exec "${nsname}" sysctl -wq net.ipv6.conf.default.accept_dad=0
389 ip netns exec "${nsname}" sysctl -wq net.ipv6.conf.all.forwarding=1
391 ip netns exec "${nsname}" sysctl -wq net.ipv4.conf.all.rp_filter=0
392 ip netns exec "${nsname}" sysctl -wq net.ipv4.conf.default.rp_filter=0
393 ip netns exec "${nsname}" sysctl -wq net.ipv4.ip_forward=1
522 ip netns exec "${hsname}" sysctl -wq net.ipv6.conf.all.accept_dad=0
523 ip netns exec "${hsname}" sysctl -wq net.ipv6.conf.default.accept_dad=0
554 sysctl -wq net.ipv6.conf."${RT2HS_DEVNAME}".proxy_ndp=1
556 sysctl -wq net.ipv4.conf."${RT2HS_DEVNAME}".proxy_arp=1
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Dioam6.sh313 ip netns exec ioam-node-alpha sysctl -wq net.ipv6.ioam6_id=${ALPHA[0]}
314 ip netns exec ioam-node-alpha sysctl -wq net.ipv6.ioam6_id_wide=${ALPHA[1]}
315 ip netns exec ioam-node-alpha sysctl -wq net.ipv6.conf.veth0.ioam6_id=${ALPHA[4]}
316 ip netns exec ioam-node-alpha sysctl -wq net.ipv6.conf.veth0.ioam6_id_wide=${ALPHA[5]}
321 ip netns exec ioam-node-beta sysctl -wq net.ipv6.conf.all.forwarding=1
322 ip netns exec ioam-node-beta sysctl -wq net.ipv6.ioam6_id=${BETA[0]}
323 ip netns exec ioam-node-beta sysctl -wq net.ipv6.ioam6_id_wide=${BETA[1]}
324 ip netns exec ioam-node-beta sysctl -wq net.ipv6.conf.veth0.ioam6_enabled=1
325 ip netns exec ioam-node-beta sysctl -wq net.ipv6.conf.veth0.ioam6_id=${BETA[2]}
326 ip netns exec ioam-node-beta sysctl -wq net.ipv6.conf.veth0.ioam6_id_wide=${BETA[3]}
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Darp_ndisc_evict_nocarrier.sh28 sysctl -w net.ipv6.conf.veth1.ndisc_evict_nocarrier=1 >/dev/null 2>&1
29 sysctl -w net.ipv6.conf.all.ndisc_evict_nocarrier=1 >/dev/null 2>&1
56 ip netns exec me sysctl -w $1 >/dev/null 2>&1
83 sysctl -w "$1" >/dev/null 2>&1
105 sysctl -w net.ipv4.conf.veth0.arp_evict_nocarrier=1 >/dev/null 2>&1
106 sysctl -w net.ipv4.conf.all.arp_evict_nocarrier=1 >/dev/null 2>&1
Dsrv6_end_dt6_l3vpn_test.sh239 ip netns exec ${nsname} sysctl -wq net.ipv6.conf.all.accept_dad=0
240 ip netns exec ${nsname} sysctl -wq net.ipv6.conf.default.accept_dad=0
246 ip netns exec ${nsname} sysctl -wq net.ipv6.conf.all.forwarding=1
261 ip netns exec ${hsname} sysctl -wq net.ipv6.conf.all.accept_dad=0
262 ip netns exec ${hsname} sysctl -wq net.ipv6.conf.default.accept_dad=0
275 ip netns exec ${rtname} sysctl -wq net.ipv6.conf.all.accept_dad=0
276 ip netns exec ${rtname} sysctl -wq net.ipv6.conf.default.accept_dad=0
283 ip netns exec ${rtname} sysctl -wq net.ipv6.conf.${rtveth}.proxy_ndp=1
Dbareudp.sh233 ip netns exec "${NS1}" sysctl -qw net.ipv4.ip_forward=1
234 ip netns exec "${NS2}" sysctl -qw net.ipv4.ip_forward=1
241 ip netns exec "${NS1}" sysctl -qw net.ipv4.conf.all.rp_filter=0
242 ip netns exec "${NS2}" sysctl -qw net.ipv4.conf.all.rp_filter=0
243 ip netns exec "${NS1}" sysctl -qw net.ipv4.conf.default.rp_filter=0
244 ip netns exec "${NS2}" sysctl -qw net.ipv4.conf.default.rp_filter=0
257 ip netns exec "${NS1}" sysctl -qw net.ipv6.conf.all.forwarding=1
258 ip netns exec "${NS2}" sysctl -qw net.ipv6.conf.all.forwarding=1
273 ip netns exec "${NS1}" sysctl -qw net.mpls.platform_labels=256
274 ip netns exec "${NS2}" sysctl -qw net.mpls.platform_labels=256
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/Linux-v6.6/Documentation/bpf/
Dprog_cgroup_sysctl.rst8 provides cgroup-bpf hook for sysctl.
11 process inside that cgroup tries to read from or write to sysctl knob in proc.
30 * ``write`` indicates whether sysctl value is being read (``0``) or written
33 * ``file_pos`` indicates file position sysctl is being accessed at, read
35 position in sysctl proc file ``read(2)`` will be reading from or ``write(2)``
37 whole sysctl value by ``bpf_sysctl_set_new_value()`` on ``write(2)`` even
39 value to the field can be used to access part of sysctl value starting from
40 specified ``file_pos``. Not all sysctl support access with ``file_pos !=
41 0``, e.g. writes to numeric sysctl entries must always be at file position
42 ``0``. See also ``kernel.sysctl_writes_strict`` sysctl.
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/Linux-v6.6/Documentation/networking/
Dindex.rst61 ioam6-sysctl
65 ip-sysctl
68 ipvs-sysctl
74 mpls-sysctl
75 mptcp-sysctl
81 netfilter-sysctl
84 nf_conntrack-sysctl
101 seg6-sysctl
103 smc-sysctl
Dmptcp-sysctl.rst14 per-namespace sysctl.
24 sysctl.
32 per-namespace sysctl.
45 This is a per-namespace sysctl.
59 This is a per-namespace sysctl.
74 This is a per-namespace sysctl.
82 sysctl.
/Linux-v6.6/tools/testing/selftests/netfilter/
Dnft_nat_zones.sh40 v4gc1=$(sysctl -n net.ipv4.neigh.default.gc_thresh1 2>/dev/null)
41 v4gc2=$(sysctl -n net.ipv4.neigh.default.gc_thresh2 2>/dev/null)
42 v4gc3=$(sysctl -n net.ipv4.neigh.default.gc_thresh3 2>/dev/null)
43 v6gc1=$(sysctl -n net.ipv6.neigh.default.gc_thresh1 2>/dev/null)
44 v6gc2=$(sysctl -n net.ipv6.neigh.default.gc_thresh2 2>/dev/null)
45 v6gc3=$(sysctl -n net.ipv6.neigh.default.gc_thresh3 2>/dev/null)
55 sysctl -q net.ipv4.neigh.default.gc_thresh1=$v4gc1 2>/dev/null
56 sysctl -q net.ipv4.neigh.default.gc_thresh2=$v4gc2 2>/dev/null
57 sysctl -q net.ipv4.neigh.default.gc_thresh3=$v4gc3 2>/dev/null
58 sysctl -q net.ipv6.neigh.default.gc_thresh1=$v6gc1 2>/dev/null
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Dipvs.sh141 ip netns exec ns1 sysctl -qw net.ipv4.ip_forward=1
147 ip netns exec ns2 sysctl -qw net.ipv4.conf.all.arp_ignore=1
148 ip netns exec ns2 sysctl -qw net.ipv4.conf.all.arp_announce=2
150 ip netns exec ns2 sysctl -qw net.ipv4.conf.all.rp_filter=0
151 ip netns exec ns2 sysctl -qw net.ipv4.conf.veth21.rp_filter=0
160 ip netns exec ns1 sysctl -qw net.ipv4.ip_forward=1
176 ip netns exec ns1 sysctl -qw net.ipv4.ip_forward=0
177 ip netns exec ns1 sysctl -qw net.ipv4.conf.all.send_redirects=0
178 ip netns exec ns1 sysctl -qw net.ipv4.conf.default.send_redirects=0
185 ip netns exec ns2 sysctl -qw net.ipv4.conf.all.arp_ignore=1
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/Linux-v6.6/tools/testing/selftests/bpf/
Dtest_sysctl.c33 const char *sysctl; member
54 .sysctl = "kernel/ostype",
65 .sysctl = "kernel/ostype",
76 .sysctl = "kernel/ostype",
97 .sysctl = "kernel/ostype",
118 .sysctl = "kernel/domainname",
141 .sysctl = "kernel/domainname",
157 .sysctl = "kernel/ostype",
178 .sysctl = "kernel/ostype",
205 .sysctl = "kernel/ostype",
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Dtest_kmod.sh28 sysctl -w net.core.bpf_jit_enable=$1 2>&1 > /dev/null
29 sysctl -w net.core.bpf_jit_harden=$2 2>&1 > /dev/null
56 JE=`sysctl -n net.core.bpf_jit_enable`
57 JH=`sysctl -n net.core.bpf_jit_harden`
62 sysctl -w net.core.bpf_jit_enable=$JE 2>&1 > /dev/null
63 sysctl -w net.core.bpf_jit_harden=$JH 2>&1 > /dev/null
Dtest_tcp_check_syncookie.sh40 ns1_exec sysctl -w net.ipv4.tcp_syncookies=2
41 ns1_exec sysctl -w net.ipv4.tcp_window_scaling=0
42 ns1_exec sysctl -w net.ipv4.tcp_timestamps=0
43 ns1_exec sysctl -w net.ipv4.tcp_sack=0
/Linux-v6.6/samples/bpf/
Dtc_l2_redirect.sh49 $IP netns exec ns2 sysctl -q -w net.ipv4.conf.all.rp_filter=0
50 $IP netns exec ns2 sysctl -q -w net.ipv4.conf.ipt2.rp_filter=0
54 $IP netns exec ns2 sysctl -q -w net.ipv4.conf.all.rp_filter=0
55 $IP netns exec ns2 sysctl -q -w net.ipv4.conf.ip6t2.rp_filter=0
66 sysctl -q -w net.ipv4.conf.all.rp_filter=0
67 sysctl -q -w net.ipv6.conf.all.forwarding=1
68 sysctl -q -w net.ipv6.conf.all.disable_ipv6=0
80 sysctl -q -w net.ipv4.conf.all.rp_filter=$RP_FILTER
81 sysctl -q -w net.ipv6.conf.all.forwarding=$IPV6_FORWARDING
82 sysctl -q -w net.ipv6.conf.all.disable_ipv6=$IPV6_DISABLED
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/Linux-v6.6/Documentation/translations/zh_CN/admin-guide/
Dlockup-watchdogs.rst18 状态；通过sysctl命令设置“kernel.softlockup_panic”、使用内核启动参数
23 他中断没有机会运行的缺陷。与'softlockup'情况类似，除了使用sysctl命令设置
29 sysctl命令"kernel.panic"来设置），使系统在panic指定时间后自动重启。
38 (编译时默认初始化为10秒，也可通过”watchdog_thresh“这个sysctl接口来进行配置修改)
64 不论哪种情况都可以通过sysctl命令kernel.watchdog_cpumask来对没有运行watchdog线程
/Linux-v6.6/drivers/phy/ralink/
Dphy-ralink-usb.c58 struct regmap *sysctl; member
97 regmap_update_bits(phy->sysctl, RT_SYSC_REG_CLKCFG1, in ralink_usb_phy_power_on()
101 regmap_update_bits(phy->sysctl, RT_SYSC_REG_SYSCFG1, in ralink_usb_phy_power_on()
119 regmap_read(phy->sysctl, RT_SYSC_REG_USB_PHY_CFG, &t); in ralink_usb_phy_power_on()
135 regmap_update_bits(phy->sysctl, RT_SYSC_REG_CLKCFG1, in ralink_usb_phy_power_off()
188 phy->sysctl = syscon_regmap_lookup_by_phandle(dev->of_node, "ralink,sysctl"); in ralink_usb_phy_probe()
189 if (IS_ERR(phy->sysctl)) { in ralink_usb_phy_probe()
191 return PTR_ERR(phy->sysctl); in ralink_usb_phy_probe()
/Linux-v6.6/arch/arm64/kernel/
Darmv8_deprecated.c58 struct ctl_table sysctl[2]; member
536 struct ctl_table *sysctl; in register_insn_emulation() local
561 sysctl = &insn->sysctl[0]; in register_insn_emulation()
563 sysctl->mode = 0644; in register_insn_emulation()
564 sysctl->maxlen = sizeof(int); in register_insn_emulation()
566 sysctl->procname = insn->name; in register_insn_emulation()
567 sysctl->data = &insn->current_mode; in register_insn_emulation()
568 sysctl->extra1 = &insn->min; in register_insn_emulation()
569 sysctl->extra2 = &insn->max; in register_insn_emulation()
570 sysctl->proc_handler = emulation_proc_handler; in register_insn_emulation()
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/Linux-v6.6/drivers/pcmcia/
Dti113x.h507 u32 sysctl; in ti12xx_tie_interrupts() local
510 sysctl = config_readl(socket, TI113X_SYSTEM_CONTROL); in ti12xx_tie_interrupts()
511 if (sysctl & TI122X_SCR_INTRTIE) in ti12xx_tie_interrupts()
520 sysctl |= TI122X_SCR_INTRTIE; in ti12xx_tie_interrupts()
521 config_writel(socket, TI113X_SYSTEM_CONTROL, sysctl); in ti12xx_tie_interrupts()
529 u32 sysctl = config_readl(socket, TI113X_SYSTEM_CONTROL); in ti12xx_untie_interrupts() local
530 sysctl &= ~TI122X_SCR_INTRTIE; in ti12xx_untie_interrupts()
531 config_writel(socket, TI113X_SYSTEM_CONTROL, sysctl); in ti12xx_untie_interrupts()
543 u32 mfunc, mfunc_old, devctl, sysctl; in ti12xx_irqroute_func1() local
552 sysctl = config_readl(socket, TI113X_SYSTEM_CONTROL); in ti12xx_irqroute_func1()
[all …]
/Linux-v6.6/Documentation/admin-guide/sysctl/
Dabi.rst7 .. See scripts/check-sysctl-docs to keep this up to date:
8 .. scripts/check-sysctl-docs -vtable="abi" \
9 .. Documentation/admin-guide/sysctl/abi.rst \
14 For general info, see Documentation/admin-guide/sysctl/index.rst.

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