diff options
Diffstat (limited to 'tools/testing/selftests')
60 files changed, 876 insertions, 145 deletions
diff --git a/tools/testing/selftests/drivers/net/ocelot/tc_flower_chains.sh b/tools/testing/selftests/drivers/net/ocelot/tc_flower_chains.sh index eaf8a04a7ca5..10e54bcca7a9 100755 --- a/tools/testing/selftests/drivers/net/ocelot/tc_flower_chains.sh +++ b/tools/testing/selftests/drivers/net/ocelot/tc_flower_chains.sh @@ -190,7 +190,7 @@ setup_prepare() tc filter add dev $eth0 ingress chain $(IS2 0 0) pref 1 \ protocol ipv4 flower skip_sw ip_proto udp dst_port 5201 \ - action police rate 50mbit burst 64k \ + action police rate 50mbit burst 64k conform-exceed drop/pipe \ action goto chain $(IS2 1 0) } diff --git a/tools/testing/selftests/kvm/x86_64/pmu_event_filter_test.c b/tools/testing/selftests/kvm/x86_64/pmu_event_filter_test.c index 0d06ffa95d9d..93d77574b255 100644 --- a/tools/testing/selftests/kvm/x86_64/pmu_event_filter_test.c +++ b/tools/testing/selftests/kvm/x86_64/pmu_event_filter_test.c @@ -208,7 +208,7 @@ static bool sanity_check_pmu(struct kvm_vm *vm) return success; } -static struct kvm_pmu_event_filter *make_pmu_event_filter(uint32_t nevents) +static struct kvm_pmu_event_filter *alloc_pmu_event_filter(uint32_t nevents) { struct kvm_pmu_event_filter *f; int size = sizeof(*f) + nevents * sizeof(f->events[0]); @@ -220,19 +220,29 @@ static struct kvm_pmu_event_filter *make_pmu_event_filter(uint32_t nevents) return f; } -static struct kvm_pmu_event_filter *event_filter(uint32_t action) + +static struct kvm_pmu_event_filter * +create_pmu_event_filter(const uint64_t event_list[], + int nevents, uint32_t action) { struct kvm_pmu_event_filter *f; int i; - f = make_pmu_event_filter(ARRAY_SIZE(event_list)); + f = alloc_pmu_event_filter(nevents); f->action = action; - for (i = 0; i < ARRAY_SIZE(event_list); i++) + for (i = 0; i < nevents; i++) f->events[i] = event_list[i]; return f; } +static struct kvm_pmu_event_filter *event_filter(uint32_t action) +{ + return create_pmu_event_filter(event_list, + ARRAY_SIZE(event_list), + action); +} + /* * Remove the first occurrence of 'event' (if any) from the filter's * event list. @@ -271,6 +281,22 @@ static uint64_t test_with_filter(struct kvm_vm *vm, return run_vm_to_sync(vm); } +static void test_amd_deny_list(struct kvm_vm *vm) +{ + uint64_t event = EVENT(0x1C2, 0); + struct kvm_pmu_event_filter *f; + uint64_t count; + + f = create_pmu_event_filter(&event, 1, KVM_PMU_EVENT_DENY); + count = test_with_filter(vm, f); + + free(f); + if (count != NUM_BRANCHES) + pr_info("%s: Branch instructions retired = %lu (expected %u)\n", + __func__, count, NUM_BRANCHES); + TEST_ASSERT(count, "Allowed PMU event is not counting"); +} + static void test_member_deny_list(struct kvm_vm *vm) { struct kvm_pmu_event_filter *f = event_filter(KVM_PMU_EVENT_DENY); @@ -453,6 +479,9 @@ int main(int argc, char *argv[]) exit(KSFT_SKIP); } + if (use_amd_pmu()) + test_amd_deny_list(vm); + test_without_filter(vm); test_member_deny_list(vm); test_member_allow_list(vm); diff --git a/tools/testing/selftests/net/Makefile b/tools/testing/selftests/net/Makefile index 3fe2515aa616..e1f998defd10 100644 --- a/tools/testing/selftests/net/Makefile +++ b/tools/testing/selftests/net/Makefile @@ -25,12 +25,13 @@ TEST_PROGS += bareudp.sh TEST_PROGS += amt.sh TEST_PROGS += unicast_extensions.sh TEST_PROGS += udpgro_fwd.sh +TEST_PROGS += udpgro_frglist.sh TEST_PROGS += veth.sh TEST_PROGS += ioam6.sh TEST_PROGS += gro.sh TEST_PROGS += gre_gso.sh TEST_PROGS += cmsg_so_mark.sh -TEST_PROGS += cmsg_time.sh +TEST_PROGS += cmsg_time.sh cmsg_ipv6.sh TEST_PROGS += srv6_end_dt46_l3vpn_test.sh TEST_PROGS += srv6_end_dt4_l3vpn_test.sh TEST_PROGS += srv6_end_dt6_l3vpn_test.sh @@ -54,12 +55,15 @@ TEST_GEN_PROGS = reuseport_bpf reuseport_bpf_cpu reuseport_bpf_numa TEST_GEN_PROGS += reuseport_dualstack reuseaddr_conflict tls TEST_GEN_FILES += toeplitz TEST_GEN_FILES += cmsg_sender +TEST_PROGS += test_vxlan_vnifiltering.sh TEST_FILES := settings KSFT_KHDR_INSTALL := 1 include ../lib.mk +include bpf/Makefile + $(OUTPUT)/reuseport_bpf_numa: LDLIBS += -lnuma $(OUTPUT)/tcp_mmap: LDLIBS += -lpthread $(OUTPUT)/tcp_inq: LDLIBS += -lpthread diff --git a/tools/testing/selftests/net/bpf/Makefile b/tools/testing/selftests/net/bpf/Makefile new file mode 100644 index 000000000000..f91bf14bbee7 --- /dev/null +++ b/tools/testing/selftests/net/bpf/Makefile @@ -0,0 +1,14 @@ +# SPDX-License-Identifier: GPL-2.0 + +CLANG ?= clang +CCINCLUDE += -I../../bpf +CCINCLUDE += -I../../../../../usr/include/ + +TEST_CUSTOM_PROGS = $(OUTPUT)/bpf/nat6to4.o +all: $(TEST_CUSTOM_PROGS) + +$(OUTPUT)/%.o: %.c + $(CLANG) -O2 -target bpf -c $< $(CCINCLUDE) -o $@ + +clean: + rm -f $(TEST_CUSTOM_PROGS) diff --git a/tools/testing/selftests/net/bpf/nat6to4.c b/tools/testing/selftests/net/bpf/nat6to4.c new file mode 100644 index 000000000000..ac54c36b25fc --- /dev/null +++ b/tools/testing/selftests/net/bpf/nat6to4.c @@ -0,0 +1,285 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * This code is taken from the Android Open Source Project and the author + * (Maciej Żenczykowski) has gave permission to relicense it under the + * GPLv2. Therefore this program is free software; + * You can redistribute it and/or modify it under the terms of the GNU + * General Public License version 2 as published by the Free Software + * Foundation + + * The original headers, including the original license headers, are + * included below for completeness. + * + * Copyright (C) 2019 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +#include <linux/bpf.h> +#include <linux/if.h> +#include <linux/if_ether.h> +#include <linux/if_packet.h> +#include <linux/in.h> +#include <linux/in6.h> +#include <linux/ip.h> +#include <linux/ipv6.h> +#include <linux/pkt_cls.h> +#include <linux/swab.h> +#include <stdbool.h> +#include <stdint.h> + + +#include <linux/udp.h> + +#include <bpf/bpf_helpers.h> +#include <bpf/bpf_endian.h> + +#define IP_DF 0x4000 // Flag: "Don't Fragment" + +SEC("schedcls/ingress6/nat_6") +int sched_cls_ingress6_nat_6_prog(struct __sk_buff *skb) +{ + const int l2_header_size = sizeof(struct ethhdr); + void *data = (void *)(long)skb->data; + const void *data_end = (void *)(long)skb->data_end; + const struct ethhdr * const eth = data; // used iff is_ethernet + const struct ipv6hdr * const ip6 = (void *)(eth + 1); + + // Require ethernet dst mac address to be our unicast address. + if (skb->pkt_type != PACKET_HOST) + return TC_ACT_OK; + + // Must be meta-ethernet IPv6 frame + if (skb->protocol != bpf_htons(ETH_P_IPV6)) + return TC_ACT_OK; + + // Must have (ethernet and) ipv6 header + if (data + l2_header_size + sizeof(*ip6) > data_end) + return TC_ACT_OK; + + // Ethertype - if present - must be IPv6 + if (eth->h_proto != bpf_htons(ETH_P_IPV6)) + return TC_ACT_OK; + + // IP version must be 6 + if (ip6->version != 6) + return TC_ACT_OK; + // Maximum IPv6 payload length that can be translated to IPv4 + if (bpf_ntohs(ip6->payload_len) > 0xFFFF - sizeof(struct iphdr)) + return TC_ACT_OK; + switch (ip6->nexthdr) { + case IPPROTO_TCP: // For TCP & UDP the checksum neutrality of the chosen IPv6 + case IPPROTO_UDP: // address means there is no need to update their checksums. + case IPPROTO_GRE: // We do not need to bother looking at GRE/ESP headers, + case IPPROTO_ESP: // since there is never a checksum to update. + break; + default: // do not know how to handle anything else + return TC_ACT_OK; + } + + struct ethhdr eth2; // used iff is_ethernet + + eth2 = *eth; // Copy over the ethernet header (src/dst mac) + eth2.h_proto = bpf_htons(ETH_P_IP); // But replace the ethertype + + struct iphdr ip = { + .version = 4, // u4 + .ihl = sizeof(struct iphdr) / sizeof(__u32), // u4 + .tos = (ip6->priority << 4) + (ip6->flow_lbl[0] >> 4), // u8 + .tot_len = bpf_htons(bpf_ntohs(ip6->payload_len) + sizeof(struct iphdr)), // u16 + .id = 0, // u16 + .frag_off = bpf_htons(IP_DF), // u16 + .ttl = ip6->hop_limit, // u8 + .protocol = ip6->nexthdr, // u8 + .check = 0, // u16 + .saddr = 0x0201a8c0, // u32 + .daddr = 0x0101a8c0, // u32 + }; + + // Calculate the IPv4 one's complement checksum of the IPv4 header. + __wsum sum4 = 0; + + for (int i = 0; i < sizeof(ip) / sizeof(__u16); ++i) + sum4 += ((__u16 *)&ip)[i]; + + // Note that sum4 is guaranteed to be non-zero by virtue of ip.version == 4 + sum4 = (sum4 & 0xFFFF) + (sum4 >> 16); // collapse u32 into range 1 .. 0x1FFFE + sum4 = (sum4 & 0xFFFF) + (sum4 >> 16); // collapse any potential carry into u16 + ip.check = (__u16)~sum4; // sum4 cannot be zero, so this is never 0xFFFF + + // Calculate the *negative* IPv6 16-bit one's complement checksum of the IPv6 header. + __wsum sum6 = 0; + // We'll end up with a non-zero sum due to ip6->version == 6 (which has '0' bits) + for (int i = 0; i < sizeof(*ip6) / sizeof(__u16); ++i) + sum6 += ~((__u16 *)ip6)[i]; // note the bitwise negation + + // Note that there is no L4 checksum update: we are relying on the checksum neutrality + // of the ipv6 address chosen by netd's ClatdController. + + // Packet mutations begin - point of no return, but if this first modification fails + // the packet is probably still pristine, so let clatd handle it. + if (bpf_skb_change_proto(skb, bpf_htons(ETH_P_IP), 0)) + return TC_ACT_OK; + bpf_csum_update(skb, sum6); + + data = (void *)(long)skb->data; + data_end = (void *)(long)skb->data_end; + if (data + l2_header_size + sizeof(struct iphdr) > data_end) + return TC_ACT_SHOT; + + struct ethhdr *new_eth = data; + + // Copy over the updated ethernet header + *new_eth = eth2; + + // Copy over the new ipv4 header. + *(struct iphdr *)(new_eth + 1) = ip; + return bpf_redirect(skb->ifindex, BPF_F_INGRESS); +} + +SEC("schedcls/egress4/snat4") +int sched_cls_egress4_snat4_prog(struct __sk_buff *skb) +{ + const int l2_header_size = sizeof(struct ethhdr); + void *data = (void *)(long)skb->data; + const void *data_end = (void *)(long)skb->data_end; + const struct ethhdr *const eth = data; // used iff is_ethernet + const struct iphdr *const ip4 = (void *)(eth + 1); + + // Must be meta-ethernet IPv4 frame + if (skb->protocol != bpf_htons(ETH_P_IP)) + return TC_ACT_OK; + + // Must have ipv4 header + if (data + l2_header_size + sizeof(struct ipv6hdr) > data_end) + return TC_ACT_OK; + + // Ethertype - if present - must be IPv4 + if (eth->h_proto != bpf_htons(ETH_P_IP)) + return TC_ACT_OK; + + // IP version must be 4 + if (ip4->version != 4) + return TC_ACT_OK; + + // We cannot handle IP options, just standard 20 byte == 5 dword minimal IPv4 header + if (ip4->ihl != 5) + return TC_ACT_OK; + + // Maximum IPv6 payload length that can be translated to IPv4 + if (bpf_htons(ip4->tot_len) > 0xFFFF - sizeof(struct ipv6hdr)) + return TC_ACT_OK; + + // Calculate the IPv4 one's complement checksum of the IPv4 header. + __wsum sum4 = 0; + + for (int i = 0; i < sizeof(*ip4) / sizeof(__u16); ++i) + sum4 += ((__u16 *)ip4)[i]; + + // Note that sum4 is guaranteed to be non-zero by virtue of ip4->version == 4 + sum4 = (sum4 & 0xFFFF) + (sum4 >> 16); // collapse u32 into range 1 .. 0x1FFFE + sum4 = (sum4 & 0xFFFF) + (sum4 >> 16); // collapse any potential carry into u16 + // for a correct checksum we should get *a* zero, but sum4 must be positive, ie 0xFFFF + if (sum4 != 0xFFFF) + return TC_ACT_OK; + + // Minimum IPv4 total length is the size of the header + if (bpf_ntohs(ip4->tot_len) < sizeof(*ip4)) + return TC_ACT_OK; + + // We are incapable of dealing with IPv4 fragments + if (ip4->frag_off & ~bpf_htons(IP_DF)) + return TC_ACT_OK; + + switch (ip4->protocol) { + case IPPROTO_TCP: // For TCP & UDP the checksum neutrality of the chosen IPv6 + case IPPROTO_GRE: // address means there is no need to update their checksums. + case IPPROTO_ESP: // We do not need to bother looking at GRE/ESP headers, + break; // since there is never a checksum to update. + + case IPPROTO_UDP: // See above comment, but must also have UDP header... + if (data + sizeof(*ip4) + sizeof(struct udphdr) > data_end) + return TC_ACT_OK; + const struct udphdr *uh = (const struct udphdr *)(ip4 + 1); + // If IPv4/UDP checksum is 0 then fallback to clatd so it can calculate the + // checksum. Otherwise the network or more likely the NAT64 gateway might + // drop the packet because in most cases IPv6/UDP packets with a zero checksum + // are invalid. See RFC 6935. TODO: calculate checksum via bpf_csum_diff() + if (!uh->check) + return TC_ACT_OK; + break; + + default: // do not know how to handle anything else + return TC_ACT_OK; + } + struct ethhdr eth2; // used iff is_ethernet + + eth2 = *eth; // Copy over the ethernet header (src/dst mac) + eth2.h_proto = bpf_htons(ETH_P_IPV6); // But replace the ethertype + + struct ipv6hdr ip6 = { + .version = 6, // __u8:4 + .priority = ip4->tos >> 4, // __u8:4 + .flow_lbl = {(ip4->tos & 0xF) << 4, 0, 0}, // __u8[3] + .payload_len = bpf_htons(bpf_ntohs(ip4->tot_len) - 20), // __be16 + .nexthdr = ip4->protocol, // __u8 + .hop_limit = ip4->ttl, // __u8 + }; + ip6.saddr.in6_u.u6_addr32[0] = bpf_htonl(0x20010db8); + ip6.saddr.in6_u.u6_addr32[1] = 0; + ip6.saddr.in6_u.u6_addr32[2] = 0; + ip6.saddr.in6_u.u6_addr32[3] = bpf_htonl(1); + ip6.daddr.in6_u.u6_addr32[0] = bpf_htonl(0x20010db8); + ip6.daddr.in6_u.u6_addr32[1] = 0; + ip6.daddr.in6_u.u6_addr32[2] = 0; + ip6.daddr.in6_u.u6_addr32[3] = bpf_htonl(2); + + // Calculate the IPv6 16-bit one's complement checksum of the IPv6 header. + __wsum sum6 = 0; + // We'll end up with a non-zero sum due to ip6.version == 6 + for (int i = 0; i < sizeof(ip6) / sizeof(__u16); ++i) + sum6 += ((__u16 *)&ip6)[i]; + + // Packet mutations begin - point of no return, but if this first modification fails + // the packet is probably still pristine, so let clatd handle it. + if (bpf_skb_change_proto(skb, bpf_htons(ETH_P_IPV6), 0)) + return TC_ACT_OK; + + // This takes care of updating the skb->csum field for a CHECKSUM_COMPLETE packet. + // In such a case, skb->csum is a 16-bit one's complement sum of the entire payload, + // thus we need to subtract out the ipv4 header's sum, and add in the ipv6 header's sum. + // However, we've already verified the ipv4 checksum is correct and thus 0. + // Thus we only need to add the ipv6 header's sum. + // + // bpf_csum_update() always succeeds if the skb is CHECKSUM_COMPLETE and returns an error + // (-ENOTSUPP) if it isn't. So we just ignore the return code (see above for more details). + bpf_csum_update(skb, sum6); + + // bpf_skb_change_proto() invalidates all pointers - reload them. + data = (void *)(long)skb->data; + data_end = (void *)(long)skb->data_end; + + // I cannot think of any valid way for this error condition to trigger, however I do + // believe the explicit check is required to keep the in kernel ebpf verifier happy. + if (data + l2_header_size + sizeof(ip6) > data_end) + return TC_ACT_SHOT; + + struct ethhdr *new_eth = data; + + // Copy over the updated ethernet header + *new_eth = eth2; + // Copy over the new ipv4 header. + *(struct ipv6hdr *)(new_eth + 1) = ip6; + return TC_ACT_OK; +} + +char _license[] SEC("license") = ("GPL"); diff --git a/tools/testing/selftests/net/fcnal-test.sh b/tools/testing/selftests/net/fcnal-test.sh index 47c4d4b4a44a..54701c8b0cd7 100755 --- a/tools/testing/selftests/net/fcnal-test.sh +++ b/tools/testing/selftests/net/fcnal-test.sh @@ -810,10 +810,16 @@ ipv4_ping() setup set_sysctl net.ipv4.raw_l3mdev_accept=1 2>/dev/null ipv4_ping_novrf + setup + set_sysctl net.ipv4.ping_group_range='0 2147483647' 2>/dev/null + ipv4_ping_novrf log_subsection "With VRF" setup "yes" ipv4_ping_vrf + setup "yes" + set_sysctl net.ipv4.ping_group_range='0 2147483647' 2>/dev/null + ipv4_ping_vrf } ################################################################################ @@ -2348,10 +2354,16 @@ ipv6_ping() log_subsection "No VRF" setup ipv6_ping_novrf + setup + set_sysctl net.ipv4.ping_group_range='0 2147483647' 2>/dev/null + ipv6_ping_novrf log_subsection "With VRF" setup "yes" ipv6_ping_vrf + setup "yes" + set_sysctl net.ipv4.ping_group_range='0 2147483647' 2>/dev/null + ipv6_ping_vrf } ################################################################################ diff --git a/tools/testing/selftests/net/forwarding/Makefile b/tools/testing/selftests/net/forwarding/Makefile index 8fa97ae9af9e..e811090f7748 100644 --- a/tools/testing/selftests/net/forwarding/Makefile +++ b/tools/testing/selftests/net/forwarding/Makefile @@ -2,15 +2,31 @@ TEST_PROGS = bridge_igmp.sh \ bridge_locked_port.sh \ + bridge_mld.sh \ bridge_port_isolation.sh \ bridge_sticky_fdb.sh \ bridge_vlan_aware.sh \ + bridge_vlan_mcast.sh \ bridge_vlan_unaware.sh \ + custom_multipath_hash.sh \ + dual_vxlan_bridge.sh \ + ethtool_extended_state.sh \ ethtool.sh \ + gre_custom_multipath_hash.sh \ gre_inner_v4_multipath.sh \ gre_inner_v6_multipath.sh \ + gre_multipath_nh_res.sh \ + gre_multipath_nh.sh \ gre_multipath.sh \ + hw_stats_l3.sh \ ip6_forward_instats_vrf.sh \ + ip6gre_custom_multipath_hash.sh \ + ip6gre_flat_key.sh \ + ip6gre_flat_keys.sh \ + ip6gre_flat.sh \ + ip6gre_hier_key.sh \ + ip6gre_hier_keys.sh \ + ip6gre_hier.sh \ ip6gre_inner_v4_multipath.sh \ ip6gre_inner_v6_multipath.sh \ ipip_flat_gre_key.sh \ @@ -34,36 +50,53 @@ TEST_PROGS = bridge_igmp.sh \ mirror_gre_vlan_bridge_1q.sh \ mirror_gre_vlan.sh \ mirror_vlan.sh \ + pedit_dsfield.sh \ + pedit_ip.sh \ + pedit_l4port.sh \ + q_in_vni_ipv6.sh \ + q_in_vni.sh \ router_bridge.sh \ router_bridge_vlan.sh \ router_broadcast.sh \ + router_mpath_nh_res.sh \ router_mpath_nh.sh \ router_multicast.sh \ router_multipath.sh \ + router_nh.sh \ router.sh \ router_vid_1.sh \ sch_ets.sh \ + sch_red.sh \ sch_tbf_ets.sh \ sch_tbf_prio.sh \ sch_tbf_root.sh \ + skbedit_priority.sh \ tc_actions.sh \ tc_chains.sh \ tc_flower_router.sh \ tc_flower.sh \ tc_mpls_l2vpn.sh \ + tc_police.sh \ tc_shblocks.sh \ tc_vlan_modify.sh \ + vxlan_asymmetric_ipv6.sh \ vxlan_asymmetric.sh \ + vxlan_bridge_1d_ipv6.sh \ + vxlan_bridge_1d_port_8472_ipv6.sh \ vxlan_bridge_1d_port_8472.sh \ vxlan_bridge_1d.sh \ + vxlan_bridge_1q_ipv6.sh \ + vxlan_bridge_1q_port_8472_ipv6.sh \ vxlan_bridge_1q_port_8472.sh \ vxlan_bridge_1q.sh \ + vxlan_symmetric_ipv6.sh \ vxlan_symmetric.sh TEST_PROGS_EXTENDED := devlink_lib.sh \ ethtool_lib.sh \ fib_offload_lib.sh \ forwarding.config.sample \ + ip6gre_lib.sh \ ipip_lib.sh \ lib.sh \ mirror_gre_lib.sh \ diff --git a/tools/testing/selftests/net/forwarding/mirror_gre_bridge_1q.sh b/tools/testing/selftests/net/forwarding/mirror_gre_bridge_1q.sh index a3402cd8d5b6..9ff22f28032d 100755 --- a/tools/testing/selftests/net/forwarding/mirror_gre_bridge_1q.sh +++ b/tools/testing/selftests/net/forwarding/mirror_gre_bridge_1q.sh @@ -61,9 +61,12 @@ setup_prepare() vrf_prepare mirror_gre_topo_create + # Avoid changing br1's PVID while it is operational as a L3 interface. + ip link set dev br1 down ip link set dev $swp3 master br1 bridge vlan add dev br1 vid 555 pvid untagged self + ip link set dev br1 up ip address add dev br1 192.0.2.129/28 ip address add dev br1 2001:db8:2::1/64 diff --git a/tools/testing/selftests/net/mptcp/mptcp_join.sh b/tools/testing/selftests/net/mptcp/mptcp_join.sh index 7314257d248a..48ef112f42c2 100755 --- a/tools/testing/selftests/net/mptcp/mptcp_join.sh +++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh @@ -1444,6 +1444,33 @@ chk_prio_nr() [ "${dump_stats}" = 1 ] && dump_stats } +chk_subflow_nr() +{ + local need_title="$1" + local msg="$2" + local subflow_nr=$3 + local cnt1 + local cnt2 + + if [ -n "${need_title}" ]; then + printf "%03u %-36s %s" "${TEST_COUNT}" "${TEST_NAME}" "${msg}" + else + printf "%-${nr_blank}s %s" " " "${msg}" + fi + + cnt1=$(ss -N $ns1 -tOni | grep -c token) + cnt2=$(ss -N $ns2 -tOni | grep -c token) + if [ "$cnt1" != "$subflow_nr" -o "$cnt2" != "$subflow_nr" ]; then + echo "[fail] got $cnt1:$cnt2 subflows expected $subflow_nr" + fail_test + dump_stats=1 + else + echo "[ ok ]" + fi + + [ "${dump_stats}" = 1 ] && ( ss -N $ns1 -tOni ; ss -N $ns1 -tOni | grep token; ip -n $ns1 mptcp endpoint ) +} + chk_link_usage() { local ns=$1 @@ -2556,7 +2583,7 @@ fastclose_tests() fi } -implicit_tests() +endpoint_tests() { # userspace pm type prevents add_addr if reset "implicit EP"; then @@ -2578,6 +2605,23 @@ implicit_tests() $ns2 10.0.2.2 id 1 flags signal wait fi + + if reset "delete and re-add"; then + pm_nl_set_limits $ns1 1 1 + pm_nl_set_limits $ns2 1 1 + pm_nl_add_endpoint $ns2 10.0.2.2 id 2 dev ns2eth2 flags subflow + run_tests $ns1 $ns2 10.0.1.1 4 0 0 slow & + + wait_mpj $ns2 + pm_nl_del_endpoint $ns2 2 10.0.2.2 + sleep 0.5 + chk_subflow_nr needtitle "after delete" 1 + + pm_nl_add_endpoint $ns2 10.0.2.2 dev ns2eth2 flags subflow + wait_mpj $ns2 + chk_subflow_nr "" "after re-add" 2 + wait + fi } # [$1: error message] @@ -2624,7 +2668,7 @@ all_tests_sorted=( d@deny_join_id0_tests m@fullmesh_tests z@fastclose_tests - I@implicit_tests + I@endpoint_tests ) all_tests_args="" diff --git a/tools/testing/selftests/net/so_txtime.c b/tools/testing/selftests/net/so_txtime.c index 59067f64b775..2672ac0b6d1f 100644 --- a/tools/testing/selftests/net/so_txtime.c +++ b/tools/testing/selftests/net/so_txtime.c @@ -421,7 +421,7 @@ static void usage(const char *progname) "Options:\n" " -4 only IPv4\n" " -6 only IPv6\n" - " -c <clock> monotonic (default) or tai\n" + " -c <clock> monotonic or tai (default)\n" " -D <addr> destination IP address (server)\n" " -S <addr> source IP address (client)\n" " -r run rx mode\n" @@ -475,7 +475,7 @@ static void parse_opts(int argc, char **argv) cfg_rx = true; break; case 't': - cfg_start_time_ns = strtol(optarg, NULL, 0); + cfg_start_time_ns = strtoll(optarg, NULL, 0); break; case 'm': cfg_mark = strtol(optarg, NULL, 0); diff --git a/tools/testing/selftests/net/udpgro_frglist.sh b/tools/testing/selftests/net/udpgro_frglist.sh new file mode 100755 index 000000000000..807b74c8fd80 --- /dev/null +++ b/tools/testing/selftests/net/udpgro_frglist.sh @@ -0,0 +1,101 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 +# +# Run a series of udpgro benchmarks + +readonly PEER_NS="ns-peer-$(mktemp -u XXXXXX)" + +cleanup() { + local -r jobs="$(jobs -p)" + local -r ns="$(ip netns list|grep $PEER_NS)" + + [ -n "${jobs}" ] && kill -INT ${jobs} 2>/dev/null + [ -n "$ns" ] && ip netns del $ns 2>/dev/null +} +trap cleanup EXIT + +run_one() { + # use 'rx' as separator between sender args and receiver args + local -r all="$@" + local -r tx_args=${all%rx*} + local rx_args=${all#*rx} + + + + ip netns add "${PEER_NS}" + ip -netns "${PEER_NS}" link set lo up + ip link add type veth + ip link set dev veth0 up + ip addr add dev veth0 192.168.1.2/24 + ip addr add dev veth0 2001:db8::2/64 nodad + + ip link set dev veth1 netns "${PEER_NS}" + ip -netns "${PEER_NS}" addr add dev veth1 192.168.1.1/24 + ip -netns "${PEER_NS}" addr add dev veth1 2001:db8::1/64 nodad + ip -netns "${PEER_NS}" link set dev veth1 up + ip netns exec "${PEER_NS}" ethtool -K veth1 rx-gro-list on + + + ip -n "${PEER_NS}" link set veth1 xdp object ../bpf/xdp_dummy.o section xdp_dummy + tc -n "${PEER_NS}" qdisc add dev veth1 clsact + tc -n "${PEER_NS}" filter add dev veth1 ingress prio 4 protocol ipv6 bpf object-file ../bpf/nat6to4.o section schedcls/ingress6/nat_6 direct-action + tc -n "${PEER_NS}" filter add dev veth1 egress prio 4 protocol ip bpf object-file ../bpf/nat6to4.o section schedcls/egress4/snat4 direct-action + echo ${rx_args} + ip netns exec "${PEER_NS}" ./udpgso_bench_rx ${rx_args} -r & + + # Hack: let bg programs complete the startup + sleep 0.1 + ./udpgso_bench_tx ${tx_args} +} + +run_in_netns() { + local -r args=$@ + echo ${args} + ./in_netns.sh $0 __subprocess ${args} +} + +run_udp() { + local -r args=$@ + + echo "udp gso - over veth touching data" + run_in_netns ${args} -u -S 0 rx -4 -v + + echo "udp gso and gro - over veth touching data" + run_in_netns ${args} -S 0 rx -4 -G +} + +run_tcp() { + local -r args=$@ + + echo "tcp - over veth touching data" + run_in_netns ${args} -t rx -4 -t +} + +run_all() { + local -r core_args="-l 4" + local -r ipv4_args="${core_args} -4 -D 192.168.1.1" + local -r ipv6_args="${core_args} -6 -D 2001:db8::1" + + echo "ipv6" + run_tcp "${ipv6_args}" + run_udp "${ipv6_args}" +} + +if [ ! -f ../bpf/xdp_dummy.o ]; then + echo "Missing xdp_dummy helper. Build bpf selftest first" + exit -1 +fi + +if [ ! -f bpf/nat6to4.o ]; then + echo "Missing nat6to4 helper. Build bpfnat6to4.o selftest first" + exit -1 +fi + +if [[ $# -eq 0 ]]; then + run_all +elif [[ $1 == "__subprocess" ]]; then + shift + run_one $@ +else + run_in_netns $@ +fi diff --git a/tools/testing/selftests/rcutorture/bin/functions.sh b/tools/testing/selftests/rcutorture/bin/functions.sh index c35ba24f994c..66d0414d8e4b 100644 --- a/tools/testing/selftests/rcutorture/bin/functions.sh +++ b/tools/testing/selftests/rcutorture/bin/functions.sh @@ -301,7 +301,7 @@ specify_qemu_cpus () { echo $2 -smp $3 ;; qemu-system-ppc64) - nt="`lscpu | grep '^NUMA node0' | sed -e 's/^[^,]*,\([0-9]*\),.*$/\1/'`" + nt="`lscpu | sed -n 's/^Thread(s) per core:\s*//p'`" echo $2 -smp cores=`expr \( $3 + $nt - 1 \) / $nt`,threads=$nt ;; esac diff --git a/tools/testing/selftests/rcutorture/bin/kvm-find-errors.sh b/tools/testing/selftests/rcutorture/bin/kvm-find-errors.sh index 5f682fc892dd..88983cba7956 100755 --- a/tools/testing/selftests/rcutorture/bin/kvm-find-errors.sh +++ b/tools/testing/selftests/rcutorture/bin/kvm-find-errors.sh @@ -36,7 +36,7 @@ do then egrep "error:|warning:|^ld: .*undefined reference to" < $i > $i.diags files="$files $i.diags $i" - elif ! test -f ${scenariobasedir}/vmlinux + elif ! test -f ${scenariobasedir}/vmlinux && ! test -f "${rundir}/re-run" then echo No ${scenariobasedir}/vmlinux file > $i.diags files="$files $i.diags $i" diff --git a/tools/testing/selftests/rcutorture/bin/kvm-recheck.sh b/tools/testing/selftests/rcutorture/bin/kvm-recheck.sh index 0a5419982ab3..0789c5606d2a 100755 --- a/tools/testing/selftests/rcutorture/bin/kvm-recheck.sh +++ b/tools/testing/selftests/rcutorture/bin/kvm-recheck.sh @@ -33,7 +33,12 @@ do TORTURE_SUITE="`cat $i/../torture_suite`" configfile=`echo $i | sed -e 's,^.*/,,'` rm -f $i/console.log.*.diags - kvm-recheck-${TORTURE_SUITE}.sh $i + case "${TORTURE_SUITE}" in + X*) + ;; + *) + kvm-recheck-${TORTURE_SUITE}.sh $i + esac if test -f "$i/qemu-retval" && test "`cat $i/qemu-retval`" -ne 0 && test "`cat $i/qemu-retval`" -ne 137 then echo QEMU error, output: diff --git a/tools/testing/selftests/rcutorture/bin/kvm-remote.sh b/tools/testing/selftests/rcutorture/bin/kvm-remote.sh index 8c4c1e4792d0..0ff59bd8b640 100755 --- a/tools/testing/selftests/rcutorture/bin/kvm-remote.sh +++ b/tools/testing/selftests/rcutorture/bin/kvm-remote.sh @@ -138,14 +138,14 @@ chmod +x $T/bin/kvm-remote-*.sh # Check first to avoid the need for cleanup for system-name typos for i in $systems do - ncpus="`ssh $i getconf _NPROCESSORS_ONLN 2> /dev/null`" - echo $i: $ncpus CPUs " " `date` | tee -a "$oldrun/remote-log" + ncpus="`ssh -o BatchMode=yes $i getconf _NPROCESSORS_ONLN 2> /dev/null`" ret=$? if test "$ret" -ne 0 then echo System $i unreachable, giving up. | tee -a "$oldrun/remote-log" exit 4 fi + echo $i: $ncpus CPUs " " `date` | tee -a "$oldrun/remote-log" done # Download and expand the tarball on all systems. @@ -153,14 +153,14 @@ echo Build-products tarball: `du -h $T/binres.tgz` | tee -a "$oldrun/remote-log" for i in $systems do echo Downloading tarball to $i `date` | tee -a "$oldrun/remote-log" - cat $T/binres.tgz | ssh $i "cd /tmp; tar -xzf -" + cat $T/binres.tgz | ssh -o BatchMode=yes $i "cd /tmp; tar -xzf -" ret=$? tries=0 while test "$ret" -ne 0 do echo Unable to download $T/binres.tgz to system $i, waiting and then retrying. $tries prior retries. | tee -a "$oldrun/remote-log" sleep 60 - cat $T/binres.tgz | ssh $i "cd /tmp; tar -xzf -" + cat $T/binres.tgz | ssh -o BatchMode=yes $i "cd /tmp; tar -xzf -" ret=$? if test "$ret" -ne 0 then @@ -185,7 +185,7 @@ checkremotefile () { while : do - ssh $1 "test -f \"$2\"" + ssh -o BatchMode=yes $1 "test -f \"$2\"" ret=$? if test "$ret" -eq 255 then @@ -228,7 +228,7 @@ startbatches () { then continue # System still running last test, skip. fi - ssh "$i" "cd \"$resdir/$ds\"; touch remote.run; PATH=\"$T/bin:$PATH\" nohup kvm-remote-$curbatch.sh > kvm-remote-$curbatch.sh.out 2>&1 &" 1>&2 + ssh -o BatchMode=yes "$i" "cd \"$resdir/$ds\"; touch remote.run; PATH=\"$T/bin:$PATH\" nohup kvm-remote-$curbatch.sh > kvm-remote-$curbatch.sh.out 2>&1 &" 1>&2 ret=$? if test "$ret" -ne 0 then @@ -267,7 +267,7 @@ do sleep 30 done echo " ---" Collecting results from $i `date` | tee -a "$oldrun/remote-log" - ( cd "$oldrun"; ssh $i "cd $rundir; tar -czf - kvm-remote-*.sh.out */console.log */kvm-test-1-run*.sh.out */qemu[_-]pid */qemu-retval */qemu-affinity; rm -rf $T > /dev/null 2>&1" | tar -xzf - ) + ( cd "$oldrun"; ssh -o BatchMode=yes $i "cd $rundir; tar -czf - kvm-remote-*.sh.out */console.log */kvm-test-1-run*.sh.out */qemu[_-]pid */qemu-retval */qemu-affinity; rm -rf $T > /dev/null 2>&1" | tar -xzf - ) done ( kvm-end-run-stats.sh "$oldrun" "$starttime"; echo $? > $T/exitcode ) | tee -a "$oldrun/remote-log" diff --git a/tools/testing/selftests/rcutorture/bin/kvm.sh b/tools/testing/selftests/rcutorture/bin/kvm.sh index 55b2c1533282..263e16aeca0e 100755 --- a/tools/testing/selftests/rcutorture/bin/kvm.sh +++ b/tools/testing/selftests/rcutorture/bin/kvm.sh @@ -44,6 +44,7 @@ TORTURE_KCONFIG_KASAN_ARG="" TORTURE_KCONFIG_KCSAN_ARG="" TORTURE_KMAKE_ARG="" TORTURE_QEMU_MEM=512 +torture_qemu_mem_default=1 TORTURE_REMOTE= TORTURE_SHUTDOWN_GRACE=180 TORTURE_SUITE=rcu @@ -86,7 +87,7 @@ usage () { echo " --remote" echo " --results absolute-pathname" echo " --shutdown-grace seconds" - echo " --torture lock|rcu|rcuscale|refscale|scf" + echo " --torture lock|rcu|rcuscale|refscale|scf|X*" echo " --trust-make" exit 1 } @@ -180,6 +181,10 @@ do ;; --kasan) TORTURE_KCONFIG_KASAN_ARG="CONFIG_DEBUG_INFO=y CONFIG_KASAN=y"; export TORTURE_KCONFIG_KASAN_ARG + if test -n "$torture_qemu_mem_default" + then + TORTURE_QEMU_MEM=2G + fi ;; --kconfig|--kconfigs) checkarg --kconfig "(Kconfig options)" $# "$2" '^CONFIG_[A-Z0-9_]\+=\([ynm]\|[0-9]\+\)\( CONFIG_[A-Z0-9_]\+=\([ynm]\|[0-9]\+\)\)*$' '^error$' @@ -202,6 +207,7 @@ do --memory) checkarg --memory "(memory size)" $# "$2" '^[0-9]\+[MG]\?$' error TORTURE_QEMU_MEM=$2 + torture_qemu_mem_default= shift ;; --no-initrd) @@ -231,7 +237,7 @@ do shift ;; --torture) - checkarg --torture "(suite name)" "$#" "$2" '^\(lock\|rcu\|rcuscale\|refscale\|scf\)$' '^--' + checkarg --torture "(suite name)" "$#" "$2" '^\(lock\|rcu\|rcuscale\|refscale\|scf\|X.*\)$' '^--' TORTURE_SUITE=$2 TORTURE_MOD="`echo $TORTURE_SUITE | sed -e 's/^\(lock\|rcu\|scf\)$/\1torture/'`" shift diff --git a/tools/testing/selftests/rcutorture/bin/torture.sh b/tools/testing/selftests/rcutorture/bin/torture.sh index bfe09e2829c8..d477618e7261 100755 --- a/tools/testing/selftests/rcutorture/bin/torture.sh +++ b/tools/testing/selftests/rcutorture/bin/torture.sh @@ -54,6 +54,7 @@ do_kvfree=yes do_kasan=yes do_kcsan=no do_clocksourcewd=yes +do_rt=yes # doyesno - Helper function for yes/no arguments function doyesno () { @@ -82,6 +83,7 @@ usage () { echo " --do-rcuscale / --do-no-rcuscale" echo " --do-rcutorture / --do-no-rcutorture" echo " --do-refscale / --do-no-refscale" + echo " --do-rt / --do-no-rt" echo " --do-scftorture / --do-no-scftorture" echo " --duration [ <minutes> | <hours>h | <days>d ]" echo " --kcsan-kmake-arg kernel-make-arguments" @@ -118,6 +120,7 @@ do do_scftorture=yes do_rcuscale=yes do_refscale=yes + do_rt=yes do_kvfree=yes do_kasan=yes do_kcsan=yes @@ -148,6 +151,7 @@ do do_scftorture=no do_rcuscale=no do_refscale=no + do_rt=no do_kvfree=no do_kasan=no do_kcsan=no @@ -162,6 +166,9 @@ do --do-refscale|--do-no-refscale) do_refscale=`doyesno "$1" --do-refscale` ;; + --do-rt|--do-no-rt) + do_rt=`doyesno "$1" --do-rt` + ;; --do-scftorture|--do-no-scftorture) do_scftorture=`doyesno "$1" --do-scftorture` ;; @@ -322,6 +329,7 @@ then echo " --- make clean" > "$amcdir/Make.out" 2>&1 make -j$MAKE_ALLOTED_CPUS clean >> "$amcdir/Make.out" 2>&1 echo " --- make allmodconfig" >> "$amcdir/Make.out" 2>&1 + cp .config $amcdir make -j$MAKE_ALLOTED_CPUS allmodconfig >> "$amcdir/Make.out" 2>&1 echo " --- make " >> "$amcdir/Make.out" 2>&1 make -j$MAKE_ALLOTED_CPUS >> "$amcdir/Make.out" 2>&1 @@ -350,8 +358,19 @@ fi if test "$do_scftorture" = "yes" then - torture_bootargs="scftorture.nthreads=$HALF_ALLOTED_CPUS torture.disable_onoff_at_boot" - torture_set "scftorture" tools/testing/selftests/rcutorture/bin/kvm.sh --torture scf --allcpus --duration "$duration_scftorture" --configs "$configs_scftorture" --kconfig "CONFIG_NR_CPUS=$HALF_ALLOTED_CPUS" --memory 1G --trust-make + torture_bootargs="scftorture.nthreads=$HALF_ALLOTED_CPUS torture.disable_onoff_at_boot csdlock_debug=1" + torture_set "scftorture" tools/testing/selftests/rcutorture/bin/kvm.sh --torture scf --allcpus --duration "$duration_scftorture" --configs "$configs_scftorture" --kconfig "CONFIG_NR_CPUS=$HALF_ALLOTED_CPUS" --memory 2G --trust-make +fi + +if test "$do_rt" = "yes" +then + # With all post-boot grace periods forced to normal. + torture_bootargs="rcupdate.rcu_cpu_stall_suppress_at_boot=1 torture.disable_onoff_at_boot rcupdate.rcu_task_stall_timeout=30000 rcupdate.rcu_normal=1" + torture_set "rcurttorture" tools/testing/selftests/rcutorture/bin/kvm.sh --allcpus --duration "$duration_rcutorture" --configs "TREE03" --trust-make + + # With all post-boot grace periods forced to expedited. + torture_bootargs="rcupdate.rcu_cpu_stall_suppress_at_boot=1 torture.disable_onoff_at_boot rcupdate.rcu_task_stall_timeout=30000 rcupdate.rcu_expedited=1" + torture_set "rcurttorture-exp" tools/testing/selftests/rcutorture/bin/kvm.sh --allcpus --duration "$duration_rcutorture" --configs "TREE03" --trust-make fi if test "$do_refscale" = yes @@ -363,7 +382,7 @@ fi for prim in $primlist do torture_bootargs="refscale.scale_type="$prim" refscale.nreaders=$HALF_ALLOTED_CPUS refscale.loops=10000 refscale.holdoff=20 torture.disable_onoff_at_boot" - torture_set "refscale-$prim" tools/testing/selftests/rcutorture/bin/kvm.sh --torture refscale --allcpus --duration 5 --kconfig "CONFIG_NR_CPUS=$HALF_ALLOTED_CPUS" --bootargs "verbose_batched=$VERBOSE_BATCH_CPUS torture.verbose_sleep_frequency=8 torture.verbose_sleep_duration=$VERBOSE_BATCH_CPUS" --trust-make + torture_set "refscale-$prim" tools/testing/selftests/rcutorture/bin/kvm.sh --torture refscale --allcpus --duration 5 --kconfig "CONFIG_TASKS_TRACE_RCU=y CONFIG_NR_CPUS=$HALF_ALLOTED_CPUS" --bootargs "verbose_batched=$VERBOSE_BATCH_CPUS torture.verbose_sleep_frequency=8 torture.verbose_sleep_duration=$VERBOSE_BATCH_CPUS" --trust-make done if test "$do_rcuscale" = yes @@ -375,13 +394,13 @@ fi for prim in $primlist do torture_bootargs="rcuscale.scale_type="$prim" rcuscale.nwriters=$HALF_ALLOTED_CPUS rcuscale.holdoff=20 torture.disable_onoff_at_boot" - torture_set "rcuscale-$prim" tools/testing/selftests/rcutorture/bin/kvm.sh --torture rcuscale --allcpus --duration 5 --kconfig "CONFIG_NR_CPUS=$HALF_ALLOTED_CPUS" --trust-make + torture_set "rcuscale-$prim" tools/testing/selftests/rcutorture/bin/kvm.sh --torture rcuscale --allcpus --duration 5 --kconfig "CONFIG_TASKS_TRACE_RCU=y CONFIG_NR_CPUS=$HALF_ALLOTED_CPUS" --trust-make done if test "$do_kvfree" = "yes" then torture_bootargs="rcuscale.kfree_rcu_test=1 rcuscale.kfree_nthreads=16 rcuscale.holdoff=20 rcuscale.kfree_loops=10000 torture.disable_onoff_at_boot" - torture_set "rcuscale-kvfree" tools/testing/selftests/rcutorture/bin/kvm.sh --torture rcuscale --allcpus --duration 10 --kconfig "CONFIG_NR_CPUS=$HALF_ALLOTED_CPUS" --memory 1G --trust-make + torture_set "rcuscale-kvfree" tools/testing/selftests/rcutorture/bin/kvm.sh --torture rcuscale --allcpus --duration 10 --kconfig "CONFIG_NR_CPUS=$HALF_ALLOTED_CPUS" --memory 2G --trust-make fi if test "$do_clocksourcewd" = "yes" diff --git a/tools/testing/selftests/rcutorture/configs/rcu/RUDE01 b/tools/testing/selftests/rcutorture/configs/rcu/RUDE01 index 7093422050f6..6fd6acb94518 100644 --- a/tools/testing/selftests/rcutorture/configs/rcu/RUDE01 +++ b/tools/testing/selftests/rcutorture/configs/rcu/RUDE01 @@ -8,3 +8,5 @@ CONFIG_DEBUG_LOCK_ALLOC=y CONFIG_PROVE_LOCKING=y #CHECK#CONFIG_PROVE_RCU=y CONFIG_RCU_EXPERT=y +CONFIG_FORCE_TASKS_RUDE_RCU=y +#CHECK#CONFIG_TASKS_RUDE_RCU=y diff --git a/tools/testing/selftests/rcutorture/configs/rcu/SRCU-N b/tools/testing/selftests/rcutorture/configs/rcu/SRCU-N index 2da8b49589a0..07f5e0a70ae7 100644 --- a/tools/testing/selftests/rcutorture/configs/rcu/SRCU-N +++ b/tools/testing/selftests/rcutorture/configs/rcu/SRCU-N @@ -6,3 +6,5 @@ CONFIG_PREEMPT_NONE=y CONFIG_PREEMPT_VOLUNTARY=n CONFIG_PREEMPT=n #CHECK#CONFIG_RCU_EXPERT=n +CONFIG_KPROBES=n +CONFIG_FTRACE=n diff --git a/tools/testing/selftests/rcutorture/configs/rcu/TASKS01 b/tools/testing/selftests/rcutorture/configs/rcu/TASKS01 index 3ca112444ce7..d84801b9a7ae 100644 --- a/tools/testing/selftests/rcutorture/configs/rcu/TASKS01 +++ b/tools/testing/selftests/rcutorture/configs/rcu/TASKS01 @@ -7,4 +7,5 @@ CONFIG_PREEMPT=y CONFIG_DEBUG_LOCK_ALLOC=y CONFIG_PROVE_LOCKING=y #CHECK#CONFIG_PROVE_RCU=y +CONFIG_TASKS_RCU=y CONFIG_RCU_EXPERT=y diff --git a/tools/testing/selftests/rcutorture/configs/rcu/TASKS02 b/tools/testing/selftests/rcutorture/configs/rcu/TASKS02 index ad2be91e5ee7..2f9fcffff5ae 100644 --- a/tools/testing/selftests/rcutorture/configs/rcu/TASKS02 +++ b/tools/testing/selftests/rcutorture/configs/rcu/TASKS02 @@ -2,3 +2,7 @@ CONFIG_SMP=n CONFIG_PREEMPT_NONE=y CONFIG_PREEMPT_VOLUNTARY=n CONFIG_PREEMPT=n +CONFIG_PREEMPT_DYNAMIC=n +#CHECK#CONFIG_TASKS_RCU=y +CONFIG_FORCE_TASKS_RCU=y +CONFIG_RCU_EXPERT=y diff --git a/tools/testing/selftests/rcutorture/configs/rcu/TASKS02.boot b/tools/testing/selftests/rcutorture/configs/rcu/TASKS02.boot index cd2a188eeb6d..b9b6d67cbc5f 100644 --- a/tools/testing/selftests/rcutorture/configs/rcu/TASKS02.boot +++ b/tools/testing/selftests/rcutorture/configs/rcu/TASKS02.boot @@ -1 +1,2 @@ rcutorture.torture_type=tasks +rcutorture.stat_interval=60 diff --git a/tools/testing/selftests/rcutorture/configs/rcu/TASKS03 b/tools/testing/selftests/rcutorture/configs/rcu/TASKS03 index dc02083803ce..dea26c568678 100644 --- a/tools/testing/selftests/rcutorture/configs/rcu/TASKS03 +++ b/tools/testing/selftests/rcutorture/configs/rcu/TASKS03 @@ -7,3 +7,5 @@ CONFIG_HZ_PERIODIC=n CONFIG_NO_HZ_IDLE=n CONFIG_NO_HZ_FULL=y #CHECK#CONFIG_RCU_EXPERT=n +CONFIG_TASKS_RCU=y +CONFIG_RCU_EXPERT=y diff --git a/tools/testing/selftests/rcutorture/configs/rcu/TRACE01 b/tools/testing/selftests/rcutorture/configs/rcu/TRACE01 index e4d74e5fc1d0..85b407467454 100644 --- a/tools/testing/selftests/rcutorture/configs/rcu/TRACE01 +++ b/tools/testing/selftests/rcutorture/configs/rcu/TRACE01 @@ -4,8 +4,11 @@ CONFIG_HOTPLUG_CPU=y CONFIG_PREEMPT_NONE=y CONFIG_PREEMPT_VOLUNTARY=n CONFIG_PREEMPT=n +CONFIG_PREEMPT_DYNAMIC=n CONFIG_DEBUG_LOCK_ALLOC=n CONFIG_PROVE_LOCKING=n #CHECK#CONFIG_PROVE_RCU=n +CONFIG_FORCE_TASKS_TRACE_RCU=y +#CHECK#CONFIG_TASKS_TRACE_RCU=y CONFIG_TASKS_TRACE_RCU_READ_MB=y CONFIG_RCU_EXPERT=y diff --git a/tools/testing/selftests/rcutorture/configs/rcu/TRACE02 b/tools/testing/selftests/rcutorture/configs/rcu/TRACE02 index 77541eeb4e9f..093ea6e8e65c 100644 --- a/tools/testing/selftests/rcutorture/configs/rcu/TRACE02 +++ b/tools/testing/selftests/rcutorture/configs/rcu/TRACE02 @@ -7,5 +7,7 @@ CONFIG_PREEMPT=y CONFIG_DEBUG_LOCK_ALLOC=y CONFIG_PROVE_LOCKING=y #CHECK#CONFIG_PROVE_RCU=y +CONFIG_FORCE_TASKS_TRACE_RCU=y +#CHECK#CONFIG_TASKS_TRACE_RCU=y CONFIG_TASKS_TRACE_RCU_READ_MB=n CONFIG_RCU_EXPERT=y diff --git a/tools/testing/selftests/rcutorture/configs/rcu/TREE04 b/tools/testing/selftests/rcutorture/configs/rcu/TREE04 index 22ad0261728d..ae395981b5e5 100644 --- a/tools/testing/selftests/rcutorture/configs/rcu/TREE04 +++ b/tools/testing/selftests/rcutorture/configs/rcu/TREE04 @@ -1,8 +1,9 @@ CONFIG_SMP=y CONFIG_NR_CPUS=8 -CONFIG_PREEMPT_NONE=y -CONFIG_PREEMPT_VOLUNTARY=n +CONFIG_PREEMPT_NONE=n +CONFIG_PREEMPT_VOLUNTARY=y CONFIG_PREEMPT=n +CONFIG_PREEMPT_DYNAMIC=n #CHECK#CONFIG_TREE_RCU=y CONFIG_HZ_PERIODIC=n CONFIG_NO_HZ_IDLE=n diff --git a/tools/testing/selftests/rcutorture/configs/rcu/TREE07 b/tools/testing/selftests/rcutorture/configs/rcu/TREE07 index 2789b47e4ecd..d30922d8c883 100644 --- a/tools/testing/selftests/rcutorture/configs/rcu/TREE07 +++ b/tools/testing/selftests/rcutorture/configs/rcu/TREE07 @@ -3,6 +3,7 @@ CONFIG_NR_CPUS=16 CONFIG_PREEMPT_NONE=y CONFIG_PREEMPT_VOLUNTARY=n CONFIG_PREEMPT=n +CONFIG_PREEMPT_DYNAMIC=n #CHECK#CONFIG_TREE_RCU=y CONFIG_HZ_PERIODIC=n CONFIG_NO_HZ_IDLE=n diff --git a/tools/testing/selftests/rcutorture/configs/rcu/TREE09 b/tools/testing/selftests/rcutorture/configs/rcu/TREE09 index 8523a7515cbf..fc45645bb5f4 100644 --- a/tools/testing/selftests/rcutorture/configs/rcu/TREE09 +++ b/tools/testing/selftests/rcutorture/configs/rcu/TREE09 @@ -13,3 +13,5 @@ CONFIG_DEBUG_LOCK_ALLOC=n CONFIG_RCU_BOOST=n CONFIG_DEBUG_OBJECTS_RCU_HEAD=n #CHECK#CONFIG_RCU_EXPERT=n +CONFIG_KPROBES=n +CONFIG_FTRACE=n diff --git a/tools/testing/selftests/rcutorture/configs/rcu/TREE10 b/tools/testing/selftests/rcutorture/configs/rcu/TREE10 index 4a00539bfdd7..a323d8948b7c 100644 --- a/tools/testing/selftests/rcutorture/configs/rcu/TREE10 +++ b/tools/testing/selftests/rcutorture/configs/rcu/TREE10 @@ -3,6 +3,7 @@ CONFIG_NR_CPUS=56 CONFIG_PREEMPT_NONE=y CONFIG_PREEMPT_VOLUNTARY=n CONFIG_PREEMPT=n +CONFIG_PREEMPT_DYNAMIC=n #CHECK#CONFIG_TREE_RCU=y CONFIG_HZ_PERIODIC=n CONFIG_NO_HZ_IDLE=y diff --git a/tools/testing/selftests/rcutorture/configs/rcu/ver_functions.sh b/tools/testing/selftests/rcutorture/configs/rcu/ver_functions.sh index effa415f9b92..e2bc99c785e7 100644 --- a/tools/testing/selftests/rcutorture/configs/rcu/ver_functions.sh +++ b/tools/testing/selftests/rcutorture/configs/rcu/ver_functions.sh @@ -9,7 +9,7 @@ # rcutorture_param_n_barrier_cbs bootparam-string # -# Adds n_barrier_cbs rcutorture module parameter to kernels having it. +# Adds n_barrier_cbs rcutorture module parameter if not already specified. rcutorture_param_n_barrier_cbs () { if echo $1 | grep -q "rcutorture\.n_barrier_cbs" then @@ -30,13 +30,25 @@ rcutorture_param_onoff () { fi } +# rcutorture_param_stat_interval bootparam-string +# +# Adds stat_interval rcutorture module parameter if not already specified. +rcutorture_param_stat_interval () { + if echo $1 | grep -q "rcutorture\.stat_interval" + then + : + else + echo rcutorture.stat_interval=15 + fi +} + # per_version_boot_params bootparam-string config-file seconds # # Adds per-version torture-module parameters to kernels supporting them. per_version_boot_params () { echo $1 `rcutorture_param_onoff "$1" "$2"` \ `rcutorture_param_n_barrier_cbs "$1"` \ - rcutorture.stat_interval=15 \ + `rcutorture_param_stat_interval "$1"` \ rcutorture.shutdown_secs=$3 \ rcutorture.test_no_idle_hz=1 \ rcutorture.verbose=1 diff --git a/tools/testing/selftests/rcutorture/configs/rcuscale/CFcommon b/tools/testing/selftests/rcutorture/configs/rcuscale/CFcommon index 90942bb5bebc..6a00157bee5b 100644 --- a/tools/testing/selftests/rcutorture/configs/rcuscale/CFcommon +++ b/tools/testing/selftests/rcutorture/configs/rcuscale/CFcommon @@ -1,5 +1,6 @@ CONFIG_RCU_SCALE_TEST=y CONFIG_PRINTK_TIME=y -CONFIG_TASKS_RCU_GENERIC=y -CONFIG_TASKS_RCU=y -CONFIG_TASKS_TRACE_RCU=y +CONFIG_FORCE_TASKS_RCU=y +#CHECK#CONFIG_TASKS_RCU=y +CONFIG_FORCE_TASKS_TRACE_RCU=y +#CHECK#CONFIG_TASKS_TRACE_RCU=y diff --git a/tools/testing/selftests/rcutorture/configs/rcuscale/TREE b/tools/testing/selftests/rcutorture/configs/rcuscale/TREE index f110d9ffbe4c..b10706fd03a4 100644 --- a/tools/testing/selftests/rcutorture/configs/rcuscale/TREE +++ b/tools/testing/selftests/rcutorture/configs/rcuscale/TREE @@ -16,3 +16,5 @@ CONFIG_RCU_BOOST=n CONFIG_DEBUG_OBJECTS_RCU_HEAD=n CONFIG_RCU_EXPERT=y CONFIG_RCU_TRACE=y +CONFIG_KPROBES=n +CONFIG_FTRACE=n diff --git a/tools/testing/selftests/rcutorture/configs/refscale/CFcommon b/tools/testing/selftests/rcutorture/configs/refscale/CFcommon index a98b58b54bb1..fbea3b13baba 100644 --- a/tools/testing/selftests/rcutorture/configs/refscale/CFcommon +++ b/tools/testing/selftests/rcutorture/configs/refscale/CFcommon @@ -1,2 +1,6 @@ CONFIG_RCU_REF_SCALE_TEST=y CONFIG_PRINTK_TIME=y +CONFIG_FORCE_TASKS_RCU=y +#CHECK#CONFIG_TASKS_RCU=y +CONFIG_FORCE_TASKS_TRACE_RCU=y +#CHECK#CONFIG_TASKS_TRACE_RCU=y diff --git a/tools/testing/selftests/rcutorture/configs/refscale/NOPREEMPT b/tools/testing/selftests/rcutorture/configs/refscale/NOPREEMPT index 7f06838a91e6..ef2b501a6971 100644 --- a/tools/testing/selftests/rcutorture/configs/refscale/NOPREEMPT +++ b/tools/testing/selftests/rcutorture/configs/refscale/NOPREEMPT @@ -15,3 +15,5 @@ CONFIG_PROVE_LOCKING=n CONFIG_RCU_BOOST=n CONFIG_DEBUG_OBJECTS_RCU_HEAD=n CONFIG_RCU_EXPERT=y +CONFIG_KPROBES=n +CONFIG_FTRACE=n diff --git a/tools/testing/selftests/rcutorture/configs/scf/NOPREEMPT b/tools/testing/selftests/rcutorture/configs/scf/NOPREEMPT index b8429d6c6ebc..3a59346b3de7 100644 --- a/tools/testing/selftests/rcutorture/configs/scf/NOPREEMPT +++ b/tools/testing/selftests/rcutorture/configs/scf/NOPREEMPT @@ -7,3 +7,5 @@ CONFIG_NO_HZ_IDLE=n CONFIG_NO_HZ_FULL=y CONFIG_DEBUG_LOCK_ALLOC=n CONFIG_PROVE_LOCKING=n +CONFIG_KPROBES=n +CONFIG_FTRACE=n diff --git a/tools/testing/selftests/rcutorture/configs/scf/PREEMPT b/tools/testing/selftests/rcutorture/configs/scf/PREEMPT index ae4992b141b0..cb37e08037d6 100644 --- a/tools/testing/selftests/rcutorture/configs/scf/PREEMPT +++ b/tools/testing/selftests/rcutorture/configs/scf/PREEMPT @@ -7,3 +7,4 @@ CONFIG_NO_HZ_IDLE=y CONFIG_NO_HZ_FULL=n CONFIG_DEBUG_LOCK_ALLOC=y CONFIG_PROVE_LOCKING=y +CONFIG_RCU_EXPERT=y diff --git a/tools/testing/selftests/rcutorture/configs/scf/ver_functions.sh b/tools/testing/selftests/rcutorture/configs/scf/ver_functions.sh index d3d9e35d3d55..2d949e58f5a5 100644 --- a/tools/testing/selftests/rcutorture/configs/scf/ver_functions.sh +++ b/tools/testing/selftests/rcutorture/configs/scf/ver_functions.sh @@ -25,6 +25,5 @@ per_version_boot_params () { echo $1 `scftorture_param_onoff "$1" "$2"` \ scftorture.stat_interval=15 \ scftorture.shutdown_secs=$3 \ - scftorture.verbose=1 \ - scf + scftorture.verbose=1 } diff --git a/tools/testing/selftests/seccomp/seccomp_bpf.c b/tools/testing/selftests/seccomp/seccomp_bpf.c index 9d126d7fabdb..313bb0cbfb1e 100644 --- a/tools/testing/selftests/seccomp/seccomp_bpf.c +++ b/tools/testing/selftests/seccomp/seccomp_bpf.c @@ -955,7 +955,7 @@ TEST(ERRNO_valid) ASSERT_EQ(0, ret); EXPECT_EQ(parent, syscall(__NR_getppid)); - EXPECT_EQ(-1, read(0, NULL, 0)); + EXPECT_EQ(-1, read(-1, NULL, 0)); EXPECT_EQ(E2BIG, errno); } @@ -974,7 +974,7 @@ TEST(ERRNO_zero) EXPECT_EQ(parent, syscall(__NR_getppid)); /* "errno" of 0 is ok. */ - EXPECT_EQ(0, read(0, NULL, 0)); + EXPECT_EQ(0, read(-1, NULL, 0)); } /* @@ -995,7 +995,7 @@ TEST(ERRNO_capped) ASSERT_EQ(0, ret); EXPECT_EQ(parent, syscall(__NR_getppid)); - EXPECT_EQ(-1, read(0, NULL, 0)); + EXPECT_EQ(-1, read(-1, NULL, 0)); EXPECT_EQ(4095, errno); } @@ -1026,7 +1026,7 @@ TEST(ERRNO_order) ASSERT_EQ(0, ret); EXPECT_EQ(parent, syscall(__NR_getppid)); - EXPECT_EQ(-1, read(0, NULL, 0)); + EXPECT_EQ(-1, read(-1, NULL, 0)); EXPECT_EQ(12, errno); } @@ -2623,7 +2623,7 @@ void *tsync_sibling(void *data) ret = prctl(PR_GET_NO_NEW_PRIVS, 0, 0, 0, 0); if (!ret) return (void *)SIBLING_EXIT_NEWPRIVS; - read(0, NULL, 0); + read(-1, NULL, 0); return (void *)SIBLING_EXIT_UNKILLED; } diff --git a/tools/testing/selftests/vm/Makefile b/tools/testing/selftests/vm/Makefile index 04a49e876a46..5b1ecd00695b 100644 --- a/tools/testing/selftests/vm/Makefile +++ b/tools/testing/selftests/vm/Makefile @@ -57,9 +57,9 @@ CAN_BUILD_I386 := $(shell ./../x86/check_cc.sh "$(CC)" ../x86/trivial_32bit_prog CAN_BUILD_X86_64 := $(shell ./../x86/check_cc.sh "$(CC)" ../x86/trivial_64bit_program.c) CAN_BUILD_WITH_NOPIE := $(shell ./../x86/check_cc.sh "$(CC)" ../x86/trivial_program.c -no-pie) -TARGETS := protection_keys -BINARIES_32 := $(TARGETS:%=%_32) -BINARIES_64 := $(TARGETS:%=%_64) +VMTARGETS := protection_keys +BINARIES_32 := $(VMTARGETS:%=%_32) +BINARIES_64 := $(VMTARGETS:%=%_64) ifeq ($(CAN_BUILD_WITH_NOPIE),1) CFLAGS += -no-pie @@ -112,7 +112,7 @@ $(BINARIES_32): CFLAGS += -m32 -mxsave $(BINARIES_32): LDLIBS += -lrt -ldl -lm $(BINARIES_32): $(OUTPUT)/%_32: %.c $(CC) $(CFLAGS) $(EXTRA_CFLAGS) $(notdir $^) $(LDLIBS) -o $@ -$(foreach t,$(TARGETS),$(eval $(call gen-target-rule-32,$(t)))) +$(foreach t,$(VMTARGETS),$(eval $(call gen-target-rule-32,$(t)))) endif ifeq ($(CAN_BUILD_X86_64),1) @@ -120,7 +120,7 @@ $(BINARIES_64): CFLAGS += -m64 -mxsave $(BINARIES_64): LDLIBS += -lrt -ldl $(BINARIES_64): $(OUTPUT)/%_64: %.c $(CC) $(CFLAGS) $(EXTRA_CFLAGS) $(notdir $^) $(LDLIBS) -o $@ -$(foreach t,$(TARGETS),$(eval $(call gen-target-rule-64,$(t)))) +$(foreach t,$(VMTARGETS),$(eval $(call gen-target-rule-64,$(t)))) endif # x86_64 users should be encouraged to install 32-bit libraries diff --git a/tools/testing/selftests/wireguard/netns.sh b/tools/testing/selftests/wireguard/netns.sh index 8a9461aa0878..69c7796c7ca9 100755 --- a/tools/testing/selftests/wireguard/netns.sh +++ b/tools/testing/selftests/wireguard/netns.sh @@ -22,10 +22,12 @@ # interfaces in $ns1 and $ns2. See https://www.wireguard.com/netns/ for further # details on how this is accomplished. set -e +shopt -s extglob exec 3>&1 export LANG=C export WG_HIDE_KEYS=never +NPROC=( /sys/devices/system/cpu/cpu+([0-9]) ); NPROC=${#NPROC[@]} netns0="wg-test-$$-0" netns1="wg-test-$$-1" netns2="wg-test-$$-2" @@ -143,17 +145,15 @@ tests() { n1 iperf3 -Z -t 3 -b 0 -u -c fd00::2 # TCP over IPv4, in parallel - for max in 4 5 50; do - local pids=( ) - for ((i=0; i < max; ++i)) do - n2 iperf3 -p $(( 5200 + i )) -s -1 -B 192.168.241.2 & - pids+=( $! ); waitiperf $netns2 $! $(( 5200 + i )) - done - for ((i=0; i < max; ++i)) do - n1 iperf3 -Z -t 3 -p $(( 5200 + i )) -c 192.168.241.2 & - done - wait "${pids[@]}" + local pids=( ) i + for ((i=0; i < NPROC; ++i)) do + n2 iperf3 -p $(( 5200 + i )) -s -1 -B 192.168.241.2 & + pids+=( $! ); waitiperf $netns2 $! $(( 5200 + i )) done + for ((i=0; i < NPROC; ++i)) do + n1 iperf3 -Z -t 3 -p $(( 5200 + i )) -c 192.168.241.2 & + done + wait "${pids[@]}" } [[ $(ip1 link show dev wg0) =~ mtu\ ([0-9]+) ]] && orig_mtu="${BASH_REMATCH[1]}" @@ -280,7 +280,19 @@ read _ _ tx_bytes_before < <(n0 wg show wg1 transfer) ! n0 ping -W 1 -c 10 -f 192.168.241.2 || false sleep 1 read _ _ tx_bytes_after < <(n0 wg show wg1 transfer) -(( tx_bytes_after - tx_bytes_before < 70000 )) +if ! (( tx_bytes_after - tx_bytes_before < 70000 )); then + errstart=$'\x1b[37m\x1b[41m\x1b[1m' + errend=$'\x1b[0m' + echo "${errstart} ${errend}" + echo "${errstart} E R R O R ${errend}" + echo "${errstart} ${errend}" + echo "${errstart} This architecture does not do the right thing ${errend}" + echo "${errstart} with cross-namespace routing loops. This test ${errend}" + echo "${errstart} has thus technically failed but, as this issue ${errend}" + echo "${errstart} is as yet unsolved, these tests will continue ${errend}" + echo "${errstart} onward. :( ${errend}" + echo "${errstart} ${errend}" +fi ip0 link del wg1 ip1 link del wg0 diff --git a/tools/testing/selftests/wireguard/qemu/.gitignore b/tools/testing/selftests/wireguard/qemu/.gitignore index bfa15e6feb2f..42ab9d72b37b 100644 --- a/tools/testing/selftests/wireguard/qemu/.gitignore +++ b/tools/testing/selftests/wireguard/qemu/.gitignore @@ -1,3 +1,4 @@ # SPDX-License-Identifier: GPL-2.0-only build/ distfiles/ +ccache/ diff --git a/tools/testing/selftests/wireguard/qemu/Makefile b/tools/testing/selftests/wireguard/qemu/Makefile index 4bdd6c1a19d3..bca07b93eeb0 100644 --- a/tools/testing/selftests/wireguard/qemu/Makefile +++ b/tools/testing/selftests/wireguard/qemu/Makefile @@ -4,26 +4,24 @@ PWD := $(shell pwd) -CHOST := $(shell gcc -dumpmachine) -HOST_ARCH := $(firstword $(subst -, ,$(CHOST))) -ifneq (,$(ARCH)) -CBUILD := $(subst -gcc,,$(lastword $(subst /, ,$(firstword $(wildcard $(foreach bindir,$(subst :, ,$(PATH)),$(bindir)/$(ARCH)-*-gcc)))))) -ifeq (,$(CBUILD)) -$(error The toolchain for $(ARCH) is not installed) -endif -else -CBUILD := $(CHOST) -ARCH := $(firstword $(subst -, ,$(CBUILD))) -endif - # Set these from the environment to override KERNEL_PATH ?= $(PWD)/../../../../.. BUILD_PATH ?= $(PWD)/build/$(ARCH) DISTFILES_PATH ?= $(PWD)/distfiles NR_CPUS ?= 4 +ARCH ?= +CBUILD := $(shell gcc -dumpmachine) +HOST_ARCH := $(firstword $(subst -, ,$(CBUILD))) +ifeq ($(ARCH),) +ARCH := $(HOST_ARCH) +endif MIRROR := https://download.wireguard.com/qemu-test/distfiles/ +KERNEL_BUILD_PATH := $(BUILD_PATH)/kernel$(if $(findstring yes,$(DEBUG_KERNEL)),-debug) +rwildcard=$(foreach d,$(wildcard $1*),$(call rwildcard,$d/,$2) $(filter $(subst *,%,$2),$d)) +WIREGUARD_SOURCES := $(call rwildcard,$(KERNEL_PATH)/drivers/net/wireguard/,*) + default: qemu # variable name, tarball project name, version, tarball extension, default URI base @@ -36,42 +34,33 @@ $(call file_download,$$($(1)_NAME)$(4),$(5),$(6)) endef define file_download = -$(DISTFILES_PATH)/$(1): +$(DISTFILES_PATH)/$(1): | $(4) mkdir -p $(DISTFILES_PATH) - flock -x $$@.lock -c '[ -f $$@ ] && exit 0; wget -O $$@.tmp $(MIRROR)$(1) || wget -O $$@.tmp $(2)$(1) || rm -f $$@.tmp; [ -f $$@.tmp ] || exit 1; if echo "$(3) $$@.tmp" | sha256sum -c -; then mv $$@.tmp $$@; else rm -f $$@.tmp; exit 71; fi' + flock -x $$@.lock -c '[ -f $$@ ] && exit 0; wget -O $$@.tmp $(MIRROR)$(1) || wget -O $$@.tmp $(2)$(1) || rm -f $$@.tmp; [ -f $$@.tmp ] || exit 1; if ([ -n "$(4)" ] && sed -n "s#^\([a-f0-9]\{64\}\) \($(1)\)\$$$$#\1 $(DISTFILES_PATH)/\2.tmp#p" "$(4)" || echo "$(3) $$@.tmp") | sha256sum -c -; then mv $$@.tmp $$@; else rm -f $$@.tmp; exit 71; fi' endef -$(eval $(call tar_download,MUSL,musl,1.2.0,.tar.gz,https://musl.libc.org/releases/,c6de7b191139142d3f9a7b5b702c9cae1b5ee6e7f57e582da9328629408fd4e8)) -$(eval $(call tar_download,IPERF,iperf,3.7,.tar.gz,https://downloads.es.net/pub/iperf/,d846040224317caf2f75c843d309a950a7db23f9b44b94688ccbe557d6d1710c)) -$(eval $(call tar_download,BASH,bash,5.0,.tar.gz,https://ftp.gnu.org/gnu/bash/,b4a80f2ac66170b2913efbfb9f2594f1f76c7b1afd11f799e22035d63077fb4d)) -$(eval $(call tar_download,IPROUTE2,iproute2,5.6.0,.tar.xz,https://www.kernel.org/pub/linux/utils/net/iproute2/,1b5b0e25ce6e23da7526ea1da044e814ad85ba761b10dd29c2b027c056b04692)) -$(eval $(call tar_download,IPTABLES,iptables,1.8.4,.tar.bz2,https://www.netfilter.org/projects/iptables/files/,993a3a5490a544c2cbf2ef15cf7e7ed21af1845baf228318d5c36ef8827e157c)) -$(eval $(call tar_download,NMAP,nmap,7.80,.tar.bz2,https://nmap.org/dist/,fcfa5a0e42099e12e4bf7a68ebe6fde05553383a682e816a7ec9256ab4773faa)) +$(eval $(call tar_download,IPERF,iperf,3.11,.tar.gz,https://downloads.es.net/pub/iperf/,de8cb409fad61a0574f4cb07eb19ce1159707403ac2dc01b5d175e91240b7e5f)) +$(eval $(call tar_download,BASH,bash,5.1.16,.tar.gz,https://ftp.gnu.org/gnu/bash/,5bac17218d3911834520dad13cd1f85ab944e1c09ae1aba55906be1f8192f558)) +$(eval $(call tar_download,IPROUTE2,iproute2,5.17.0,.tar.gz,https://www.kernel.org/pub/linux/utils/net/iproute2/,bda331d5c4606138892f23a565d78fca18919b4d508a0b7ca8391c2da2db68b9)) +$(eval $(call tar_download,IPTABLES,iptables,1.8.7,.tar.bz2,https://www.netfilter.org/projects/iptables/files/,c109c96bb04998cd44156622d36f8e04b140701ec60531a10668cfdff5e8d8f0)) +$(eval $(call tar_download,NMAP,nmap,7.92,.tgz,https://nmap.org/dist/,064183ea642dc4c12b1ab3b5358ce1cef7d2e7e11ffa2849f16d339f5b717117)) $(eval $(call tar_download,IPUTILS,iputils,s20190709,.tar.gz,https://github.com/iputils/iputils/archive/s20190709.tar.gz/#,a15720dd741d7538dd2645f9f516d193636ae4300ff7dbc8bfca757bf166490a)) -$(eval $(call tar_download,WIREGUARD_TOOLS,wireguard-tools,1.0.20200206,.tar.xz,https://git.zx2c4.com/wireguard-tools/snapshot/,f5207248c6a3c3e3bfc9ab30b91c1897b00802ed861e1f9faaed873366078c64)) - -KERNEL_BUILD_PATH := $(BUILD_PATH)/kernel$(if $(findstring yes,$(DEBUG_KERNEL)),-debug) -rwildcard=$(foreach d,$(wildcard $1*),$(call rwildcard,$d/,$2) $(filter $(subst *,%,$2),$d)) -WIREGUARD_SOURCES := $(call rwildcard,$(KERNEL_PATH)/drivers/net/wireguard/,*) - -export CFLAGS ?= -O3 -pipe -export LDFLAGS ?= -export CPPFLAGS := -I$(BUILD_PATH)/include +$(eval $(call tar_download,WIREGUARD_TOOLS,wireguard-tools,1.0.20210914,.tar.xz,https://git.zx2c4.com/wireguard-tools/snapshot/,97ff31489217bb265b7ae850d3d0f335ab07d2652ba1feec88b734bc96bd05ac)) +export CFLAGS := -O3 -pipe ifeq ($(HOST_ARCH),$(ARCH)) -CROSS_COMPILE_FLAG := --host=$(CHOST) CFLAGS += -march=native -STRIP := strip -else -$(info Cross compilation: building for $(CBUILD) using $(CHOST)) -CROSS_COMPILE_FLAG := --build=$(CBUILD) --host=$(CHOST) -export CROSS_COMPILE=$(CBUILD)- -STRIP := $(CBUILD)-strip endif +export LDFLAGS := +export CPPFLAGS := + +QEMU_VPORT_RESULT := ifeq ($(ARCH),aarch64) +CHOST := aarch64-linux-musl QEMU_ARCH := aarch64 KERNEL_ARCH := arm64 KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/arch/arm64/boot/Image +QEMU_VPORT_RESULT := virtio-serial-device ifeq ($(HOST_ARCH),$(ARCH)) QEMU_MACHINE := -cpu host -machine virt,gic_version=host,accel=kvm else @@ -79,9 +68,11 @@ QEMU_MACHINE := -cpu cortex-a53 -machine virt CFLAGS += -march=armv8-a -mtune=cortex-a53 endif else ifeq ($(ARCH),aarch64_be) +CHOST := aarch64_be-linux-musl QEMU_ARCH := aarch64 KERNEL_ARCH := arm64 KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/arch/arm64/boot/Image +QEMU_VPORT_RESULT := virtio-serial-device ifeq ($(HOST_ARCH),$(ARCH)) QEMU_MACHINE := -cpu host -machine virt,gic_version=host,accel=kvm else @@ -89,9 +80,11 @@ QEMU_MACHINE := -cpu cortex-a53 -machine virt CFLAGS += -march=armv8-a -mtune=cortex-a53 endif else ifeq ($(ARCH),arm) +CHOST := arm-linux-musleabi QEMU_ARCH := arm KERNEL_ARCH := arm KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/arch/arm/boot/zImage +QEMU_VPORT_RESULT := virtio-serial-device ifeq ($(HOST_ARCH),$(ARCH)) QEMU_MACHINE := -cpu host -machine virt,gic_version=host,accel=kvm else @@ -99,9 +92,11 @@ QEMU_MACHINE := -cpu cortex-a15 -machine virt CFLAGS += -march=armv7-a -mtune=cortex-a15 -mabi=aapcs-linux endif else ifeq ($(ARCH),armeb) +CHOST := armeb-linux-musleabi QEMU_ARCH := arm KERNEL_ARCH := arm KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/arch/arm/boot/zImage +QEMU_VPORT_RESULT := virtio-serial-device ifeq ($(HOST_ARCH),$(ARCH)) QEMU_MACHINE := -cpu host -machine virt,gic_version=host,accel=kvm else @@ -110,6 +105,7 @@ CFLAGS += -march=armv7-a -mabi=aapcs-linux # We don't pass -mtune=cortex-a15 due LDFLAGS += -Wl,--be8 endif else ifeq ($(ARCH),x86_64) +CHOST := x86_64-linux-musl QEMU_ARCH := x86_64 KERNEL_ARCH := x86_64 KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/arch/x86/boot/bzImage @@ -120,6 +116,7 @@ QEMU_MACHINE := -cpu Skylake-Server -machine q35 CFLAGS += -march=skylake-avx512 endif else ifeq ($(ARCH),i686) +CHOST := i686-linux-musl QEMU_ARCH := i386 KERNEL_ARCH := x86 KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/arch/x86/boot/bzImage @@ -130,6 +127,7 @@ QEMU_MACHINE := -cpu coreduo -machine q35 CFLAGS += -march=prescott endif else ifeq ($(ARCH),mips64) +CHOST := mips64-linux-musl QEMU_ARCH := mips64 KERNEL_ARCH := mips KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/vmlinux @@ -141,6 +139,7 @@ QEMU_MACHINE := -cpu MIPS64R2-generic -machine malta -smp 1 CFLAGS += -march=mips64r2 -EB endif else ifeq ($(ARCH),mips64el) +CHOST := mips64el-linux-musl QEMU_ARCH := mips64el KERNEL_ARCH := mips KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/vmlinux @@ -152,6 +151,7 @@ QEMU_MACHINE := -cpu MIPS64R2-generic -machine malta -smp 1 CFLAGS += -march=mips64r2 -EL endif else ifeq ($(ARCH),mips) +CHOST := mips-linux-musl QEMU_ARCH := mips KERNEL_ARCH := mips KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/vmlinux @@ -163,6 +163,7 @@ QEMU_MACHINE := -cpu 24Kf -machine malta -smp 1 CFLAGS += -march=mips32r2 -EB endif else ifeq ($(ARCH),mipsel) +CHOST := mipsel-linux-musl QEMU_ARCH := mipsel KERNEL_ARCH := mips KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/vmlinux @@ -173,7 +174,18 @@ else QEMU_MACHINE := -cpu 24Kf -machine malta -smp 1 CFLAGS += -march=mips32r2 -EL endif +else ifeq ($(ARCH),powerpc64) +CHOST := powerpc64-linux-musl +QEMU_ARCH := ppc64 +KERNEL_ARCH := powerpc +KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/vmlinux +ifeq ($(HOST_ARCH),$(ARCH)) +QEMU_MACHINE := -cpu host,accel=kvm -machine pseries +else +QEMU_MACHINE := -machine pseries +endif else ifeq ($(ARCH),powerpc64le) +CHOST := powerpc64le-linux-musl QEMU_ARCH := ppc64 KERNEL_ARCH := powerpc KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/vmlinux @@ -182,8 +194,8 @@ QEMU_MACHINE := -cpu host,accel=kvm -machine pseries else QEMU_MACHINE := -machine pseries endif -CFLAGS += -mcpu=powerpc64le -mlong-double-64 else ifeq ($(ARCH),powerpc) +CHOST := powerpc-linux-musl QEMU_ARCH := ppc KERNEL_ARCH := powerpc KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/arch/powerpc/boot/uImage @@ -192,26 +204,79 @@ QEMU_MACHINE := -cpu host,accel=kvm -machine ppce500 else QEMU_MACHINE := -machine ppce500 endif -CFLAGS += -mcpu=powerpc -mlong-double-64 -msecure-plt else ifeq ($(ARCH),m68k) +CHOST := m68k-linux-musl QEMU_ARCH := m68k KERNEL_ARCH := m68k KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/vmlinux KERNEL_CMDLINE := $(shell sed -n 's/CONFIG_CMDLINE=\(.*\)/\1/p' arch/m68k.config) ifeq ($(HOST_ARCH),$(ARCH)) -QEMU_MACHINE := -cpu host,accel=kvm -machine q800 -smp 1 -append $(KERNEL_CMDLINE) +QEMU_MACHINE := -cpu host,accel=kvm -machine q800 -append $(KERNEL_CMDLINE) else QEMU_MACHINE := -machine q800 -smp 1 -append $(KERNEL_CMDLINE) endif +else ifeq ($(ARCH),riscv64) +CHOST := riscv64-linux-musl +QEMU_ARCH := riscv64 +KERNEL_ARCH := riscv +KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/arch/riscv/boot/Image +QEMU_VPORT_RESULT := virtio-serial-device +ifeq ($(HOST_ARCH),$(ARCH)) +QEMU_MACHINE := -cpu host,accel=kvm -machine virt +else +QEMU_MACHINE := -cpu rv64 -machine virt +endif +else ifeq ($(ARCH),riscv32) +CHOST := riscv32-linux-musl +QEMU_ARCH := riscv32 +KERNEL_ARCH := riscv +KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/arch/riscv/boot/Image +QEMU_VPORT_RESULT := virtio-serial-device +ifeq ($(HOST_ARCH),$(ARCH)) +QEMU_MACHINE := -cpu host,accel=kvm -machine virt +else +QEMU_MACHINE := -cpu rv32 -machine virt +endif +else ifeq ($(ARCH),s390x) +CHOST := s390x-linux-musl +QEMU_ARCH := s390x +KERNEL_ARCH := s390 +KERNEL_BZIMAGE := $(KERNEL_BUILD_PATH)/arch/s390/boot/bzImage +KERNEL_CMDLINE := $(shell sed -n 's/CONFIG_CMDLINE=\(.*\)/\1/p' arch/s390x.config) +QEMU_VPORT_RESULT := virtio-serial-ccw +ifeq ($(HOST_ARCH),$(ARCH)) +QEMU_MACHINE := -cpu host,accel=kvm -machine s390-ccw-virtio -append $(KERNEL_CMDLINE) +else +QEMU_MACHINE := -machine s390-ccw-virtio -append $(KERNEL_CMDLINE) +endif else -$(error I only build: x86_64, i686, arm, armeb, aarch64, aarch64_be, mips, mipsel, mips64, mips64el, powerpc64le, powerpc, m68k) +$(error I only build: x86_64, i686, arm, armeb, aarch64, aarch64_be, mips, mipsel, mips64, mips64el, powerpc64, powerpc64le, powerpc, m68k, riscv64, riscv32, s390x) +endif + +TOOLCHAIN_FILENAME := $(CHOST)-cross.tgz +TOOLCHAIN_TAR := $(DISTFILES_PATH)/$(TOOLCHAIN_FILENAME) +TOOLCHAIN_PATH := $(BUILD_PATH)/$(CHOST)-cross +TOOLCHAIN_DIR := https://download.wireguard.com/qemu-test/toolchains/20211123/ +$(eval $(call file_download,toolchain-sha256sums-20211123,$(TOOLCHAIN_DIR)SHA256SUMS#,83da033fd8c798df476c21d9612da2dfb896ec62fbed4ceec5eefc0e56b3f0c8)) +$(eval $(call file_download,$(TOOLCHAIN_FILENAME),$(TOOLCHAIN_DIR),,$(DISTFILES_PATH)/toolchain-sha256sums-20211123)) + +STRIP := $(CHOST)-strip +CROSS_COMPILE_FLAG := --build=$(CBUILD) --host=$(CHOST) +$(info Building for $(CHOST) using $(CBUILD)) +export CROSS_COMPILE := $(CHOST)- +export PATH := $(TOOLCHAIN_PATH)/bin:$(PATH) +export CC := $(CHOST)-gcc +CCACHE_PATH := $(shell which ccache 2>/dev/null) +ifneq ($(CCACHE_PATH),) +export KBUILD_BUILD_TIMESTAMP := Fri Jun 5 15:58:00 CEST 2015 +export PATH := $(TOOLCHAIN_PATH)/bin/ccache:$(PATH) +export CCACHE_SLOPPINESS := file_macro,time_macros +export CCACHE_DIR ?= $(PWD)/ccache endif -REAL_CC := $(CBUILD)-gcc -MUSL_CC := $(BUILD_PATH)/musl-gcc -export CC := $(MUSL_CC) -USERSPACE_DEPS := $(MUSL_CC) $(BUILD_PATH)/include/.installed $(BUILD_PATH)/include/linux/.installed +USERSPACE_DEPS := $(TOOLCHAIN_PATH)/.installed $(TOOLCHAIN_PATH)/$(CHOST)/include/linux/.installed +comma := , build: $(KERNEL_BZIMAGE) qemu: $(KERNEL_BZIMAGE) rm -f $(BUILD_PATH)/result @@ -222,13 +287,14 @@ qemu: $(KERNEL_BZIMAGE) $(QEMU_MACHINE) \ -m $$(grep -q CONFIG_DEBUG_KMEMLEAK=y $(KERNEL_BUILD_PATH)/.config && echo 1G || echo 256M) \ -serial stdio \ - -serial file:$(BUILD_PATH)/result \ + -chardev file,path=$(BUILD_PATH)/result,id=result \ + $(if $(QEMU_VPORT_RESULT),-device $(QEMU_VPORT_RESULT) -device virtserialport$(comma)chardev=result,-serial chardev:result) \ -no-reboot \ -monitor none \ -kernel $< grep -Fq success $(BUILD_PATH)/result -$(BUILD_PATH)/init-cpio-spec.txt: +$(BUILD_PATH)/init-cpio-spec.txt: $(TOOLCHAIN_PATH)/.installed $(BUILD_PATH)/init mkdir -p $(BUILD_PATH) echo "file /init $(BUILD_PATH)/init 755 0 0" > $@ echo "file /init.sh $(PWD)/../netns.sh 755 0 0" >> $@ @@ -246,10 +312,10 @@ $(BUILD_PATH)/init-cpio-spec.txt: echo "slink /bin/iptables xtables-legacy-multi 777 0 0" >> $@ echo "slink /bin/ping6 ping 777 0 0" >> $@ echo "dir /lib 755 0 0" >> $@ - echo "file /lib/libc.so $(MUSL_PATH)/lib/libc.so 755 0 0" >> $@ - echo "slink /lib/ld-linux.so.1 libc.so 777 0 0" >> $@ + echo "file /lib/libc.so $(TOOLCHAIN_PATH)/$(CHOST)/lib/libc.so 755 0 0" >> $@ + echo "slink $$($(CHOST)-readelf -p .interp '$(BUILD_PATH)/init'| grep -o '/lib/.*') libc.so 777 0 0" >> $@ -$(KERNEL_BUILD_PATH)/.config: kernel.config arch/$(ARCH).config +$(KERNEL_BUILD_PATH)/.config: $(TOOLCHAIN_PATH)/.installed kernel.config arch/$(ARCH).config mkdir -p $(KERNEL_BUILD_PATH) cp kernel.config $(KERNEL_BUILD_PATH)/minimal.config printf 'CONFIG_NR_CPUS=$(NR_CPUS)\nCONFIG_INITRAMFS_SOURCE="$(BUILD_PATH)/init-cpio-spec.txt"\n' >> $(KERNEL_BUILD_PATH)/minimal.config @@ -258,29 +324,24 @@ $(KERNEL_BUILD_PATH)/.config: kernel.config arch/$(ARCH).config cd $(KERNEL_BUILD_PATH) && ARCH=$(KERNEL_ARCH) $(KERNEL_PATH)/scripts/kconfig/merge_config.sh -n $(KERNEL_BUILD_PATH)/.config $(KERNEL_BUILD_PATH)/minimal.config $(if $(findstring yes,$(DEBUG_KERNEL)),cp debug.config $(KERNEL_BUILD_PATH) && cd $(KERNEL_BUILD_PATH) && ARCH=$(KERNEL_ARCH) $(KERNEL_PATH)/scripts/kconfig/merge_config.sh -n $(KERNEL_BUILD_PATH)/.config debug.config,) -$(KERNEL_BZIMAGE): $(KERNEL_BUILD_PATH)/.config $(BUILD_PATH)/init-cpio-spec.txt $(MUSL_PATH)/lib/libc.so $(IPERF_PATH)/src/iperf3 $(IPUTILS_PATH)/ping $(BASH_PATH)/bash $(IPROUTE2_PATH)/misc/ss $(IPROUTE2_PATH)/ip/ip $(IPTABLES_PATH)/iptables/xtables-legacy-multi $(NMAP_PATH)/ncat/ncat $(WIREGUARD_TOOLS_PATH)/src/wg $(BUILD_PATH)/init ../netns.sh $(WIREGUARD_SOURCES) +$(KERNEL_BZIMAGE): $(TOOLCHAIN_PATH)/.installed $(KERNEL_BUILD_PATH)/.config $(BUILD_PATH)/init-cpio-spec.txt $(IPERF_PATH)/src/iperf3 $(IPUTILS_PATH)/ping $(BASH_PATH)/bash $(IPROUTE2_PATH)/misc/ss $(IPROUTE2_PATH)/ip/ip $(IPTABLES_PATH)/iptables/xtables-legacy-multi $(NMAP_PATH)/ncat/ncat $(WIREGUARD_TOOLS_PATH)/src/wg $(BUILD_PATH)/init ../netns.sh $(WIREGUARD_SOURCES) $(MAKE) -C $(KERNEL_PATH) O=$(KERNEL_BUILD_PATH) ARCH=$(KERNEL_ARCH) CROSS_COMPILE=$(CROSS_COMPILE) -$(BUILD_PATH)/include/linux/.installed: | $(KERNEL_BUILD_PATH)/.config - $(MAKE) -C $(KERNEL_PATH) O=$(KERNEL_BUILD_PATH) INSTALL_HDR_PATH=$(BUILD_PATH) ARCH=$(KERNEL_ARCH) CROSS_COMPILE=$(CROSS_COMPILE) headers_install +$(TOOLCHAIN_PATH)/$(CHOST)/include/linux/.installed: | $(KERNEL_BUILD_PATH)/.config $(TOOLCHAIN_PATH)/.installed + rm -rf $(TOOLCHAIN_PATH)/$(CHOST)/include/linux + $(MAKE) -C $(KERNEL_PATH) O=$(KERNEL_BUILD_PATH) INSTALL_HDR_PATH=$(TOOLCHAIN_PATH)/$(CHOST) ARCH=$(KERNEL_ARCH) CROSS_COMPILE=$(CROSS_COMPILE) headers_install touch $@ -$(MUSL_PATH)/lib/libc.so: $(MUSL_TAR) +$(TOOLCHAIN_PATH)/.installed: $(TOOLCHAIN_TAR) mkdir -p $(BUILD_PATH) flock -s $<.lock tar -C $(BUILD_PATH) -xf $< - cd $(MUSL_PATH) && CC=$(REAL_CC) ./configure --prefix=/ --disable-static --build=$(CBUILD) - $(MAKE) -C $(MUSL_PATH) - $(STRIP) -s $@ - -$(BUILD_PATH)/include/.installed: $(MUSL_PATH)/lib/libc.so - $(MAKE) -C $(MUSL_PATH) DESTDIR=$(BUILD_PATH) install-headers + $(STRIP) -s $(TOOLCHAIN_PATH)/$(CHOST)/lib/libc.so +ifneq ($(CCACHE_PATH),) + mkdir -p $(TOOLCHAIN_PATH)/bin/ccache + ln -s $(CCACHE_PATH) $(TOOLCHAIN_PATH)/bin/ccache/$(CC) +endif touch $@ -$(MUSL_CC): $(MUSL_PATH)/lib/libc.so - sh $(MUSL_PATH)/tools/musl-gcc.specs.sh $(BUILD_PATH)/include $(MUSL_PATH)/lib /lib/ld-linux.so.1 > $(BUILD_PATH)/musl-gcc.specs - printf '#!/bin/sh\nexec "$(REAL_CC)" --specs="$(BUILD_PATH)/musl-gcc.specs" "$$@"\n' > $(BUILD_PATH)/musl-gcc - chmod +x $(BUILD_PATH)/musl-gcc - $(IPERF_PATH)/.installed: $(IPERF_TAR) mkdir -p $(BUILD_PATH) flock -s $<.lock tar -C $(BUILD_PATH) -xf $< @@ -289,6 +350,7 @@ $(IPERF_PATH)/.installed: $(IPERF_TAR) touch $@ $(IPERF_PATH)/src/iperf3: | $(IPERF_PATH)/.installed $(USERSPACE_DEPS) + cd $(IPERF_PATH) && autoreconf -fi cd $(IPERF_PATH) && CFLAGS="$(CFLAGS) -D_GNU_SOURCE" ./configure --prefix=/ $(CROSS_COMPILE_FLAG) --enable-static --disable-shared --with-openssl=no $(MAKE) -C $(IPERF_PATH) $(STRIP) -s $@ @@ -304,7 +366,7 @@ $(WIREGUARD_TOOLS_PATH)/src/wg: | $(WIREGUARD_TOOLS_PATH)/.installed $(USERSPACE $(BUILD_PATH)/init: init.c | $(USERSPACE_DEPS) mkdir -p $(BUILD_PATH) - $(MUSL_CC) -o $@ $(CFLAGS) $(LDFLAGS) -std=gnu11 $< + $(CC) -o $@ $(CFLAGS) $(LDFLAGS) -std=gnu11 $< $(STRIP) -s $@ $(IPUTILS_PATH)/.installed: $(IPUTILS_TAR) @@ -323,15 +385,15 @@ $(BASH_PATH)/.installed: $(BASH_TAR) touch $@ $(BASH_PATH)/bash: | $(BASH_PATH)/.installed $(USERSPACE_DEPS) - cd $(BASH_PATH) && ./configure --prefix=/ $(CROSS_COMPILE_FLAG) --without-bash-malloc --disable-debugger --disable-help-builtin --disable-history --disable-multibyte --disable-progcomp --disable-readline --disable-mem-scramble + cd $(BASH_PATH) && ./configure --prefix=/ $(CROSS_COMPILE_FLAG) --without-bash-malloc --disable-debugger --disable-help-builtin --disable-history --disable-progcomp --disable-readline --disable-mem-scramble $(MAKE) -C $(BASH_PATH) $(STRIP) -s $@ $(IPROUTE2_PATH)/.installed: $(IPROUTE2_TAR) mkdir -p $(BUILD_PATH) flock -s $<.lock tar -C $(BUILD_PATH) -xf $< - printf 'CC:=$(CC)\nPKG_CONFIG:=pkg-config\nTC_CONFIG_XT:=n\nTC_CONFIG_ATM:=n\nTC_CONFIG_IPSET:=n\nIP_CONFIG_SETNS:=y\nHAVE_ELF:=n\nHAVE_MNL:=n\nHAVE_BERKELEY_DB:=n\nHAVE_LATEX:=n\nHAVE_PDFLATEX:=n\nCFLAGS+=-DHAVE_SETNS\n' > $(IPROUTE2_PATH)/config.mk - printf 'lib: snapshot\n\t$$(MAKE) -C lib\nip/ip: lib\n\t$$(MAKE) -C ip ip\nmisc/ss: lib\n\t$$(MAKE) -C misc ss\n' >> $(IPROUTE2_PATH)/Makefile + printf 'CC:=$(CC)\nPKG_CONFIG:=pkg-config\nTC_CONFIG_XT:=n\nTC_CONFIG_ATM:=n\nTC_CONFIG_IPSET:=n\nIP_CONFIG_SETNS:=y\nHAVE_ELF:=n\nHAVE_MNL:=n\nHAVE_BERKELEY_DB:=n\nHAVE_LATEX:=n\nHAVE_PDFLATEX:=n\nCFLAGS+=-DHAVE_SETNS -DHAVE_HANDLE_AT\n' > $(IPROUTE2_PATH)/config.mk + printf 'libutil.a.done:\n\tflock -x $$@.lock $$(MAKE) -C lib\n\ttouch $$@\nip/ip: libutil.a.done\n\t$$(MAKE) -C ip ip\nmisc/ss: libutil.a.done\n\t$$(MAKE) -C misc ss\n' >> $(IPROUTE2_PATH)/Makefile touch $@ $(IPROUTE2_PATH)/ip/ip: | $(IPROUTE2_PATH)/.installed $(USERSPACE_DEPS) @@ -370,8 +432,13 @@ clean: distclean: clean rm -rf $(DISTFILES_PATH) +cacheclean: clean +ifneq ($(CCACHE_DIR),) + rm -rf $(CCACHE_DIR) +endif + menuconfig: $(KERNEL_BUILD_PATH)/.config $(MAKE) -C $(KERNEL_PATH) O=$(KERNEL_BUILD_PATH) ARCH=$(KERNEL_ARCH) CROSS_COMPILE=$(CROSS_COMPILE) menuconfig -.PHONY: qemu build clean distclean menuconfig +.PHONY: qemu build clean distclean cacheclean menuconfig .DELETE_ON_ERROR: diff --git a/tools/testing/selftests/wireguard/qemu/arch/aarch64.config b/tools/testing/selftests/wireguard/qemu/arch/aarch64.config index 3d063bb247bb..09016880ce03 100644 --- a/tools/testing/selftests/wireguard/qemu/arch/aarch64.config +++ b/tools/testing/selftests/wireguard/qemu/arch/aarch64.config @@ -1,5 +1,8 @@ CONFIG_SERIAL_AMBA_PL011=y CONFIG_SERIAL_AMBA_PL011_CONSOLE=y +CONFIG_VIRTIO_MENU=y +CONFIG_VIRTIO_MMIO=y +CONFIG_VIRTIO_CONSOLE=y CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="console=ttyAMA0 wg.success=ttyAMA1" +CONFIG_CMDLINE="console=ttyAMA0 wg.success=vport0p1 panic_on_warn=1" CONFIG_FRAME_WARN=1280 diff --git a/tools/testing/selftests/wireguard/qemu/arch/aarch64_be.config b/tools/testing/selftests/wireguard/qemu/arch/aarch64_be.config index dbdc7e406a7b..19ff66e4c602 100644 --- a/tools/testing/selftests/wireguard/qemu/arch/aarch64_be.config +++ b/tools/testing/selftests/wireguard/qemu/arch/aarch64_be.config @@ -1,6 +1,9 @@ CONFIG_CPU_BIG_ENDIAN=y CONFIG_SERIAL_AMBA_PL011=y CONFIG_SERIAL_AMBA_PL011_CONSOLE=y +CONFIG_VIRTIO_MENU=y +CONFIG_VIRTIO_MMIO=y +CONFIG_VIRTIO_CONSOLE=y CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="console=ttyAMA0 wg.success=ttyAMA1" +CONFIG_CMDLINE="console=ttyAMA0 wg.success=vport0p1 panic_on_warn=1" CONFIG_FRAME_WARN=1280 diff --git a/tools/testing/selftests/wireguard/qemu/arch/arm.config b/tools/testing/selftests/wireguard/qemu/arch/arm.config index 148f49905418..fc7959bef9c2 100644 --- a/tools/testing/selftests/wireguard/qemu/arch/arm.config +++ b/tools/testing/selftests/wireguard/qemu/arch/arm.config @@ -4,6 +4,9 @@ CONFIG_ARCH_VIRT=y CONFIG_THUMB2_KERNEL=n CONFIG_SERIAL_AMBA_PL011=y CONFIG_SERIAL_AMBA_PL011_CONSOLE=y +CONFIG_VIRTIO_MENU=y +CONFIG_VIRTIO_MMIO=y +CONFIG_VIRTIO_CONSOLE=y CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="console=ttyAMA0 wg.success=ttyAMA1" +CONFIG_CMDLINE="console=ttyAMA0 wg.success=vport0p1 panic_on_warn=1" CONFIG_FRAME_WARN=1024 diff --git a/tools/testing/selftests/wireguard/qemu/arch/armeb.config b/tools/testing/selftests/wireguard/qemu/arch/armeb.config index bd76b07d00a2..f3066be81c19 100644 --- a/tools/testing/selftests/wireguard/qemu/arch/armeb.config +++ b/tools/testing/selftests/wireguard/qemu/arch/armeb.config @@ -4,7 +4,10 @@ CONFIG_ARCH_VIRT=y CONFIG_THUMB2_KERNEL=n CONFIG_SERIAL_AMBA_PL011=y CONFIG_SERIAL_AMBA_PL011_CONSOLE=y +CONFIG_VIRTIO_MENU=y +CONFIG_VIRTIO_MMIO=y +CONFIG_VIRTIO_CONSOLE=y CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="console=ttyAMA0 wg.success=ttyAMA1" +CONFIG_CMDLINE="console=ttyAMA0 wg.success=vport0p1 panic_on_warn=1" CONFIG_CPU_BIG_ENDIAN=y CONFIG_FRAME_WARN=1024 diff --git a/tools/testing/selftests/wireguard/qemu/arch/i686.config b/tools/testing/selftests/wireguard/qemu/arch/i686.config index a85025d7206e..6d90892a85a2 100644 --- a/tools/testing/selftests/wireguard/qemu/arch/i686.config +++ b/tools/testing/selftests/wireguard/qemu/arch/i686.config @@ -1,5 +1,6 @@ +CONFIG_ACPI=y CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_CONSOLE=y CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="console=ttyS0 wg.success=ttyS1" +CONFIG_CMDLINE="console=ttyS0 wg.success=ttyS1 panic_on_warn=1" CONFIG_FRAME_WARN=1024 diff --git a/tools/testing/selftests/wireguard/qemu/arch/m68k.config b/tools/testing/selftests/wireguard/qemu/arch/m68k.config index 62a15bdb877e..82c925e49beb 100644 --- a/tools/testing/selftests/wireguard/qemu/arch/m68k.config +++ b/tools/testing/selftests/wireguard/qemu/arch/m68k.config @@ -5,5 +5,5 @@ CONFIG_MAC=y CONFIG_SERIAL_PMACZILOG=y CONFIG_SERIAL_PMACZILOG_TTYS=y CONFIG_SERIAL_PMACZILOG_CONSOLE=y -CONFIG_CMDLINE="console=ttyS0 wg.success=ttyS1" +CONFIG_CMDLINE="console=ttyS0 wg.success=ttyS1 panic_on_warn=1" CONFIG_FRAME_WARN=1024 diff --git a/tools/testing/selftests/wireguard/qemu/arch/mips.config b/tools/testing/selftests/wireguard/qemu/arch/mips.config index df71d6b95546..d7ec63c17b30 100644 --- a/tools/testing/selftests/wireguard/qemu/arch/mips.config +++ b/tools/testing/selftests/wireguard/qemu/arch/mips.config @@ -7,5 +7,5 @@ CONFIG_POWER_RESET_SYSCON=y CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_CONSOLE=y CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="console=ttyS0 wg.success=ttyS1" +CONFIG_CMDLINE="console=ttyS0 wg.success=ttyS1 panic_on_warn=1" CONFIG_FRAME_WARN=1024 diff --git a/tools/testing/selftests/wireguard/qemu/arch/mips64.config b/tools/testing/selftests/wireguard/qemu/arch/mips64.config index 90c783f725c4..0994947e3392 100644 --- a/tools/testing/selftests/wireguard/qemu/arch/mips64.config +++ b/tools/testing/selftests/wireguard/qemu/arch/mips64.config @@ -10,5 +10,5 @@ CONFIG_POWER_RESET_SYSCON=y CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_CONSOLE=y CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="console=ttyS0 wg.success=ttyS1" +CONFIG_CMDLINE="console=ttyS0 wg.success=ttyS1 panic_on_warn=1" CONFIG_FRAME_WARN=1280 diff --git a/tools/testing/selftests/wireguard/qemu/arch/mips64el.config b/tools/testing/selftests/wireguard/qemu/arch/mips64el.config index 435b0b43e00c..591184342f47 100644 --- a/tools/testing/selftests/wireguard/qemu/arch/mips64el.config +++ b/tools/testing/selftests/wireguard/qemu/arch/mips64el.config @@ -11,5 +11,5 @@ CONFIG_POWER_RESET_SYSCON=y CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_CONSOLE=y CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="console=ttyS0 wg.success=ttyS1" +CONFIG_CMDLINE="console=ttyS0 wg.success=ttyS1 panic_on_warn=1" CONFIG_FRAME_WARN=1280 diff --git a/tools/testing/selftests/wireguard/qemu/arch/mipsel.config b/tools/testing/selftests/wireguard/qemu/arch/mipsel.config index 62bb50c4a85f..18a498293737 100644 --- a/tools/testing/selftests/wireguard/qemu/arch/mipsel.config +++ b/tools/testing/selftests/wireguard/qemu/arch/mipsel.config @@ -8,5 +8,5 @@ CONFIG_POWER_RESET_SYSCON=y CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_CONSOLE=y CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="console=ttyS0 wg.success=ttyS1" +CONFIG_CMDLINE="console=ttyS0 wg.success=ttyS1 panic_on_warn=1" CONFIG_FRAME_WARN=1024 diff --git a/tools/testing/selftests/wireguard/qemu/arch/powerpc.config b/tools/testing/selftests/wireguard/qemu/arch/powerpc.config index 57957093b71b..5e04882e8e35 100644 --- a/tools/testing/selftests/wireguard/qemu/arch/powerpc.config +++ b/tools/testing/selftests/wireguard/qemu/arch/powerpc.config @@ -6,5 +6,5 @@ CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_CONSOLE=y CONFIG_MATH_EMULATION=y CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="console=ttyS0 wg.success=ttyS1" +CONFIG_CMDLINE="console=ttyS0 wg.success=ttyS1 panic_on_warn=1" CONFIG_FRAME_WARN=1024 diff --git a/tools/testing/selftests/wireguard/qemu/arch/powerpc64.config b/tools/testing/selftests/wireguard/qemu/arch/powerpc64.config new file mode 100644 index 000000000000..737194b7619e --- /dev/null +++ b/tools/testing/selftests/wireguard/qemu/arch/powerpc64.config @@ -0,0 +1,13 @@ +CONFIG_PPC64=y +CONFIG_PPC_PSERIES=y +CONFIG_ALTIVEC=y +CONFIG_VSX=y +CONFIG_PPC_OF_BOOT_TRAMPOLINE=y +CONFIG_PPC_RADIX_MMU=y +CONFIG_HVC_CONSOLE=y +CONFIG_CPU_BIG_ENDIAN=y +CONFIG_CMDLINE_BOOL=y +CONFIG_CMDLINE="console=hvc0 wg.success=hvc1 panic_on_warn=1" +CONFIG_SECTION_MISMATCH_WARN_ONLY=y +CONFIG_FRAME_WARN=1280 +CONFIG_THREAD_SHIFT=14 diff --git a/tools/testing/selftests/wireguard/qemu/arch/powerpc64le.config b/tools/testing/selftests/wireguard/qemu/arch/powerpc64le.config index f52f1e2bc7f6..8148b9d1220a 100644 --- a/tools/testing/selftests/wireguard/qemu/arch/powerpc64le.config +++ b/tools/testing/selftests/wireguard/qemu/arch/powerpc64le.config @@ -7,7 +7,7 @@ CONFIG_PPC_RADIX_MMU=y CONFIG_HVC_CONSOLE=y CONFIG_CPU_LITTLE_ENDIAN=y CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="console=hvc0 wg.success=hvc1" +CONFIG_CMDLINE="console=hvc0 wg.success=hvc1 panic_on_warn=1" CONFIG_SECTION_MISMATCH_WARN_ONLY=y CONFIG_FRAME_WARN=1280 CONFIG_THREAD_SHIFT=14 diff --git a/tools/testing/selftests/wireguard/qemu/arch/riscv32.config b/tools/testing/selftests/wireguard/qemu/arch/riscv32.config new file mode 100644 index 000000000000..0bd0e72d95d4 --- /dev/null +++ b/tools/testing/selftests/wireguard/qemu/arch/riscv32.config @@ -0,0 +1,12 @@ +CONFIG_ARCH_RV32I=y +CONFIG_MMU=y +CONFIG_FPU=y +CONFIG_SOC_VIRT=y +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_OF_PLATFORM=y +CONFIG_VIRTIO_MENU=y +CONFIG_VIRTIO_MMIO=y +CONFIG_VIRTIO_CONSOLE=y +CONFIG_CMDLINE="console=ttyS0 wg.success=vport0p1 panic_on_warn=1" +CONFIG_CMDLINE_FORCE=y diff --git a/tools/testing/selftests/wireguard/qemu/arch/riscv64.config b/tools/testing/selftests/wireguard/qemu/arch/riscv64.config new file mode 100644 index 000000000000..dc266f3b1915 --- /dev/null +++ b/tools/testing/selftests/wireguard/qemu/arch/riscv64.config @@ -0,0 +1,12 @@ +CONFIG_ARCH_RV64I=y +CONFIG_MMU=y +CONFIG_FPU=y +CONFIG_SOC_VIRT=y +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_OF_PLATFORM=y +CONFIG_VIRTIO_MENU=y +CONFIG_VIRTIO_MMIO=y +CONFIG_VIRTIO_CONSOLE=y +CONFIG_CMDLINE="console=ttyS0 wg.success=vport0p1 panic_on_warn=1" +CONFIG_CMDLINE_FORCE=y diff --git a/tools/testing/selftests/wireguard/qemu/arch/s390x.config b/tools/testing/selftests/wireguard/qemu/arch/s390x.config new file mode 100644 index 000000000000..a7b44dca0b0a --- /dev/null +++ b/tools/testing/selftests/wireguard/qemu/arch/s390x.config @@ -0,0 +1,6 @@ +CONFIG_SCLP_VT220_TTY=y +CONFIG_SCLP_VT220_CONSOLE=y +CONFIG_VIRTIO_MENU=y +CONFIG_VIRTIO_CONSOLE=y +CONFIG_S390_GUEST=y +CONFIG_CMDLINE="console=ttysclp0 wg.success=vport0p1 panic_on_warn=1" diff --git a/tools/testing/selftests/wireguard/qemu/arch/x86_64.config b/tools/testing/selftests/wireguard/qemu/arch/x86_64.config index 00a1ef4869d5..efa00693e08b 100644 --- a/tools/testing/selftests/wireguard/qemu/arch/x86_64.config +++ b/tools/testing/selftests/wireguard/qemu/arch/x86_64.config @@ -1,5 +1,6 @@ +CONFIG_ACPI=y CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_CONSOLE=y CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="console=ttyS0 wg.success=ttyS1" +CONFIG_CMDLINE="console=ttyS0 wg.success=ttyS1 panic_on_warn=1" CONFIG_FRAME_WARN=1280 diff --git a/tools/testing/selftests/wireguard/qemu/init.c b/tools/testing/selftests/wireguard/qemu/init.c index 0b45055d9de0..2a0f48fac925 100644 --- a/tools/testing/selftests/wireguard/qemu/init.c +++ b/tools/testing/selftests/wireguard/qemu/init.c @@ -110,12 +110,6 @@ static void enable_logging(void) panic("write(exception-trace)"); close(fd); } - fd = open("/proc/sys/kernel/panic_on_warn", O_WRONLY); - if (fd >= 0) { - if (write(fd, "1\n", 2) != 2) - panic("write(panic_on_warn)"); - close(fd); - } } static void kmod_selftests(void) |