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/tools/testing/selftests/net/packetdrill/
A Ddefaults.sh14 sysctl -q net.ipv4.tcp_timestamps=1
17 sysctl -q net.ipv4.tcp_syn_retries=5
18 sysctl -q net.ipv4.tcp_synack_retries=5
21 sysctl -q net.ipv4.tcp_frto=2
24 sysctl -q net.ipv4.tcp_sack=1
27 sysctl -q net.ipv4.tcp_dsack=1
30 sysctl -q net.ipv4.tcp_fack=0
33 sysctl -q net.ipv4.tcp_reordering=3
48 sysctl -q net.ipv4.tcp_ecn=0
54 sysctl -q net.ipv4.tcp_fastopen=0x70403
[all …]
A Dset_sysctls.py27 sysctl = a.split('=') variable
31 cur_val = subprocess.check_output(['cat', sysctl[0]], universal_newlines=True)
32 print('echo "%s" > %s' % (cur_val.strip(), sysctl[0]), file=restore_file)
35 cmd = 'echo "%s" > %s' % (sysctl[1], sysctl[0])
/tools/testing/selftests/net/netfilter/packetdrill/
A Dcommon.sh7 sysctl -q net.netfilter.nf_conntrack_log_invalid=6
13 sysctl -q net.ipv4.tcp_rmem="4096 540000 $((15*1024*1024))"
14 sysctl -q net.ipv4.tcp_wmem="4096 $((256*1024)) 4194304"
17 sysctl -q net.ipv4.tcp_congestion_control=cubic
20 sysctl -q net.ipv4.tcp_slow_start_after_idle=0
23 sysctl -q net.ipv4.tcp_ecn=0
25 sysctl -q net.ipv4.tcp_notsent_lowat=4294967295 > /dev/null 2>&1
/tools/testing/selftests/net/
A Dip_defrag.sh17 ip netns exec "${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 "${NETNS}" sysctl -w net.ipv6.route.max_size=65536 >/dev/null 2>&1
A Droute_localnet.sh16 sysctl -w net.ipv4.conf.veth0.route_localnet=1
17 ip netns exec "${PEER_NS}" sysctl -w net.ipv4.conf.veth1.route_localnet=1
42 sysctl -w net.ipv4.conf.veth0.arp_announce=2
43 ip netns exec "${PEER_NS}" sysctl -w net.ipv4.conf.veth1.arp_announce=2
59 sysctl -w net.ipv4.conf.veth0.arp_ignore=3
60 ip netns exec "${PEER_NS}" sysctl -w net.ipv4.conf.veth1.arp_ignore=3
A Dndisc_unsolicited_na_test.sh85 ${IP_ROUTER_EXEC} sysctl -qw \
87 ${IP_ROUTER_EXEC} sysctl -qw \
89 ${IP_ROUTER_EXEC} sysctl -qw \
91 ${IP_ROUTER_EXEC} sysctl -qw ${ROUTER_CONF}.disable_ipv6=0
97 ${IP_HOST_EXEC} sysctl -qw ${HOST_CONF}.ndisc_notify=1
98 ${IP_HOST_EXEC} sysctl -qw ${HOST_CONF}.disable_ipv6=0
A Dipv6_route_update_soft_lockup.sh142 sysctl -qw kernel.softlockup_panic=${kernel_softlokup_panic_prev_val}
154 ip netns exec ${source_ns} sysctl -qw net.ipv6.fib_multipath_hash_policy=1
159 ip netns exec ${sink_ns} sysctl -qw net.ipv6.conf.${SINK_LOOPBACK_IFACE}.forwarding=1
162 ip netns exec ${sink_ns} sysctl -qw net.ipv6.conf.${SINK_TEST_IFACE}.forwarding=1
240 kernel_softlokup_panic_prev_val=$(sysctl -n kernel.softlockup_panic)
241 sysctl -qw kernel.softlockup_panic=1
A Dipv6_force_forwarding.sh50 ip netns exec $ns2 sysctl -qw net.ipv6.conf.all.forwarding=0
65 ip netns exec $ns2 sysctl -qw net.ipv6.conf.veth21.force_forwarding=0
66 ip netns exec $ns2 sysctl -qw net.ipv6.conf.veth23.force_forwarding=0
76 ip netns exec $ns2 sysctl -qw net.ipv6.conf.veth21.force_forwarding=1
77 ip netns exec $ns2 sysctl -qw net.ipv6.conf.veth23.force_forwarding=1
A Dsrv6_end_dx6_netfilter_test.sh184 ip netns exec ${nsname} sysctl -wq net.ipv6.conf.all.accept_dad=0
185 ip netns exec ${nsname} sysctl -wq net.ipv6.conf.default.accept_dad=0
194 ip netns exec ${nsname} sysctl -wq net.ipv6.conf.all.forwarding=1
202 ip netns exec ${nsname} sysctl -wq net.netfilter.nf_hooks_lwtunnel=1
227 ip netns exec ${rtname} sysctl -wq net.ipv6.conf.all.accept_dad=0
228 ip netns exec ${rtname} sysctl -wq net.ipv6.conf.default.accept_dad=0
230 ip netns exec ${rtname} sysctl -wq net.ipv6.conf.${rtveth}.proxy_ndp=1
A 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
43 ip netns exec ${me} sysctl -w $1 >/dev/null 2>&1
70 sysctl -w "$1" >/dev/null 2>&1
91 sysctl -w net.ipv4.conf.veth0.arp_evict_nocarrier=1 >/dev/null 2>&1
92 sysctl -w net.ipv4.conf.all.arp_evict_nocarrier=1 >/dev/null 2>&1
A Dreuseaddr_ports_exhausted.sh17 sysctl -w net.ipv4.ip_local_port_range="32768 32768" \
20 sysctl -w net.ipv4.ip_autobind_reuse=1 > /dev/null 2>&1
A Dsrv6_end_dt46_l3vpn_test.sh264 ip netns exec ${nsname} sysctl -wq net.ipv6.conf.all.accept_dad=0
265 ip netns exec ${nsname} sysctl -wq net.ipv6.conf.default.accept_dad=0
271 ip netns exec ${nsname} sysctl -wq net.ipv4.ip_forward=1
272 ip netns exec ${nsname} sysctl -wq net.ipv6.conf.all.forwarding=1
285 ip netns exec ${hsname} sysctl -wq net.ipv6.conf.all.accept_dad=0
286 ip netns exec ${hsname} sysctl -wq net.ipv6.conf.default.accept_dad=0
300 ip netns exec ${rtname} sysctl -wq net.ipv6.conf.all.accept_dad=0
301 ip netns exec ${rtname} sysctl -wq net.ipv6.conf.default.accept_dad=0
309 ip netns exec ${rtname} sysctl -wq net.ipv6.conf.${rtveth}.proxy_ndp=1
310 ip netns exec ${rtname} sysctl -wq net.ipv4.conf.${rtveth}.proxy_arp=1
A Dsrv6_end_dt6_l3vpn_test.sh234 ip netns exec ${nsname} sysctl -wq net.ipv6.conf.all.accept_dad=0
235 ip netns exec ${nsname} sysctl -wq net.ipv6.conf.default.accept_dad=0
241 ip netns exec ${nsname} sysctl -wq net.ipv6.conf.all.forwarding=1
254 ip netns exec ${hsname} sysctl -wq net.ipv6.conf.all.accept_dad=0
255 ip netns exec ${hsname} sysctl -wq net.ipv6.conf.default.accept_dad=0
268 ip netns exec ${rtname} sysctl -wq net.ipv6.conf.all.accept_dad=0
269 ip netns exec ${rtname} sysctl -wq net.ipv6.conf.default.accept_dad=0
276 ip netns exec ${rtname} sysctl -wq net.ipv6.conf.${rtveth}.proxy_ndp=1
A Dsrv6_end_dx4_netfilter_test.sh184 ip netns exec ${nsname} sysctl -wq net.ipv6.conf.all.accept_dad=0
185 ip netns exec ${nsname} sysctl -wq net.ipv6.conf.default.accept_dad=0
194 ip netns exec ${nsname} sysctl -wq net.ipv4.ip_forward=1
195 ip netns exec ${nsname} sysctl -wq net.ipv6.conf.all.forwarding=1
203 ip netns exec ${nsname} sysctl -wq net.netfilter.nf_hooks_lwtunnel=1
228 ip netns exec ${rtname} sysctl -wq net.ipv4.conf.${rtveth}.proxy_arp=1
A Darp_ndisc_untracked_subnets.sh60 ip netns exec ${ROUTER_NS} sysctl -w \
86 ip netns exec ${HOST_NS_V6} sysctl -qw ${HOST_CONF}.ndisc_notify=1
87 ip netns exec ${HOST_NS_V6} sysctl -qw ${HOST_CONF}.disable_ipv6=0
89 ip netns exec ${ROUTER_NS_V6} sysctl -w \
91 ip netns exec ${ROUTER_NS_V6} sysctl -w \
93 ip netns exec ${ROUTER_NS_V6} sysctl -w \
A Dgre_ipv6_lladdr.sh102 ip netns exec "${NS0}" sysctl -qw net.ipv6.conf.gretest.stable_secret="2001:db8::abcd"
113 ip netns exec "${NS0}" sysctl -qw net.ipv6.conf.gretest.addr_gen_mode="${ADDR_GEN_MODE}"
119 ip netns exec "${NS0}" sysctl -qw net.ipv6.conf.gretest.addr_gen_mode=1
124 ip netns exec "${NS0}" sysctl -qw net.ipv6.conf.gretest.addr_gen_mode="${ADDR_GEN_MODE}"
A Dtraceroute.sh83 ip netns exec ${ns} sysctl -qw net.ipv4.ip_forward=1
84 ip netns exec ${ns} sysctl -qw net.ipv6.conf.all.keep_addr_on_down=1
85 ip netns exec ${ns} sysctl -qw net.ipv6.conf.all.forwarding=1
86 ip netns exec ${ns} sysctl -qw net.ipv6.conf.default.forwarding=1
87 ip netns exec ${ns} sysctl -qw net.ipv6.conf.default.accept_dad=0
256 ip netns exec $router sysctl -qw \
A Dmsg_zerocopy.sh98 ip netns exec "${NS1}" sysctl -w -q "${path_sysctl_mem}=1000000"
99 ip netns exec "${NS2}" sysctl -w -q "${path_sysctl_mem}=1000000"
123 ip netns exec "${NS2}" sysctl -wq net.ipv4.ip_forward=1
124 ip netns exec "${NS2}" sysctl -wq net.ipv6.conf.all.forwarding=1
A Dsrv6_hencap_red_l3vpn_test.sh353 ip netns exec "${nsname}" sysctl -wq net.ipv6.conf.all.accept_dad=0
354 ip netns exec "${nsname}" sysctl -wq net.ipv6.conf.default.accept_dad=0
355 ip netns exec "${nsname}" sysctl -wq net.ipv6.conf.all.forwarding=1
356 ip netns exec "${nsname}" sysctl -wq net.ipv4.ip_forward=1
485 ip netns exec "${hsname}" sysctl -wq net.ipv6.conf.all.accept_dad=0
486 ip netns exec "${hsname}" sysctl -wq net.ipv6.conf.default.accept_dad=0
517 sysctl -wq net.ipv6.conf."${RT2HS_DEVNAME}".proxy_ndp=1
519 sysctl -wq net.ipv4.conf."${RT2HS_DEVNAME}".proxy_arp=1
820 test_command_or_ksft_skip sysctl
/tools/testing/selftests/bpf/
A 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=$JH 2>&1 > /dev/null
/tools/testing/selftests/net/netfilter/
A Dconntrack_resize.sh23 if ! sysctl -q net.netfilter.nf_conntrack_max >/dev/null;then
37 sysctl -q net.netfilter.nf_conntrack_max=$init_net_max
38 sysctl -q net.netfilter.nf_conntrack_buckets=$ct_buckets
47 local lv=$(sysctl -n net.nf_conntrack_max)
95 sysctl -q net.netfilter.nf_conntrack_buckets=$RANDOM
415 o=$(ip netns exec "$ns" sysctl -n "$name" 2>/dev/null)
421 n=$(ip netns exec "$ns" sysctl -n "$name" 2>/dev/null)
438 sysctl -q net.netfilter.nf_conntrack_max=100
445 sysctl -q net.netfilter.nf_conntrack_max=$init_net_max
468 init_net_max=$(sysctl -n net.netfilter.nf_conntrack_max)
[all …]
A Dnft_nat_zones.sh34 v4gc1=$(sysctl -n net.ipv4.neigh.default.gc_thresh1 2>/dev/null)
35 v4gc2=$(sysctl -n net.ipv4.neigh.default.gc_thresh2 2>/dev/null)
36 v4gc3=$(sysctl -n net.ipv4.neigh.default.gc_thresh3 2>/dev/null)
37 v6gc1=$(sysctl -n net.ipv6.neigh.default.gc_thresh1 2>/dev/null)
68 sysctl -q net.ipv6.neigh.default.gc_thresh1=512 2>/dev/null
69 sysctl -q net.ipv6.neigh.default.gc_thresh2=1024 2>/dev/null
70 sysctl -q net.ipv6.neigh.default.gc_thresh3=4096 2>/dev/null
71 sysctl -q net.ipv4.neigh.default.gc_thresh1=512 2>/dev/null
72 sysctl -q net.ipv4.neigh.default.gc_thresh2=1024 2>/dev/null
73 sysctl -q net.ipv4.neigh.default.gc_thresh3=4096 2>/dev/null
[all …]
A Dipvs.sh124 ip netns exec "${ns1}" sysctl -qw net.ipv4.ip_forward=1
130 ip netns exec "${ns2}" sysctl -qw net.ipv4.conf.all.arp_ignore=1
131 ip netns exec "${ns2}" sysctl -qw net.ipv4.conf.all.arp_announce=2
140 ip netns exec "${ns1}" sysctl -qw net.ipv4.ip_forward=1
156 ip netns exec "${ns1}" sysctl -qw net.ipv4.ip_forward=0
157 ip netns exec "${ns1}" sysctl -qw net.ipv4.conf.all.send_redirects=0
158 ip netns exec "${ns1}" sysctl -qw net.ipv4.conf.default.send_redirects=0
164 ip netns exec "${ns2}" sysctl -qw net.ipv4.conf.all.arp_ignore=1
165 ip netns exec "${ns2}" sysctl -qw net.ipv4.conf.all.arp_announce=2
166 ip netns exec "${ns2}" sysctl -qw net.ipv4.conf.tunl0.rp_filter=0
/tools/testing/selftests/bpf/prog_tests/
A Dtest_sysctl.c19 const char *sysctl; member
40 .sysctl = "kernel/ostype",
51 .sysctl = "kernel/ostype",
62 .sysctl = "kernel/ostype",
83 .sysctl = "kernel/ostype",
143 .sysctl = "kernel/ostype",
164 .sysctl = "kernel/ostype",
191 .sysctl = "kernel/ostype",
207 .sysctl = "kernel/ostype",
473 .sysctl = "kernel/ostype",
[all …]
/tools/testing/selftests/livepatch/
A Dfunctions.sh64 FTRACE_ENABLED=$(sysctl --values kernel.ftrace_enabled)
76 sysctl kernel.ftrace_enabled="$FTRACE_ENABLED" &> /dev/null
108 local err=$(sysctl -q kernel.ftrace_enabled="$1" 2>&1)
109 local result=$(sysctl --values kernel.ftrace_enabled)

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