diff options
Diffstat (limited to 'tools')
19 files changed, 204 insertions, 76 deletions
diff --git a/tools/bpf/bpftool/Makefile b/tools/bpf/bpftool/Makefile index c0c30e56988f..7cfba11c3014 100644 --- a/tools/bpf/bpftool/Makefile +++ b/tools/bpf/bpftool/Makefile @@ -22,24 +22,29 @@ else _OUTPUT := $(CURDIR) endif BOOTSTRAP_OUTPUT := $(_OUTPUT)/bootstrap/ + LIBBPF_OUTPUT := $(_OUTPUT)/libbpf/ LIBBPF_DESTDIR := $(LIBBPF_OUTPUT) LIBBPF_INCLUDE := $(LIBBPF_DESTDIR)/include LIBBPF_HDRS_DIR := $(LIBBPF_INCLUDE)/bpf +LIBBPF := $(LIBBPF_OUTPUT)libbpf.a -LIBBPF = $(LIBBPF_OUTPUT)libbpf.a -LIBBPF_BOOTSTRAP_OUTPUT = $(BOOTSTRAP_OUTPUT)libbpf/ -LIBBPF_BOOTSTRAP = $(LIBBPF_BOOTSTRAP_OUTPUT)libbpf.a +LIBBPF_BOOTSTRAP_OUTPUT := $(BOOTSTRAP_OUTPUT)libbpf/ +LIBBPF_BOOTSTRAP_DESTDIR := $(LIBBPF_BOOTSTRAP_OUTPUT) +LIBBPF_BOOTSTRAP_INCLUDE := $(LIBBPF_BOOTSTRAP_DESTDIR)/include +LIBBPF_BOOTSTRAP_HDRS_DIR := $(LIBBPF_BOOTSTRAP_INCLUDE)/bpf +LIBBPF_BOOTSTRAP := $(LIBBPF_BOOTSTRAP_OUTPUT)libbpf.a # We need to copy hashmap.h and nlattr.h which is not otherwise exported by # libbpf, but still required by bpftool. LIBBPF_INTERNAL_HDRS := $(addprefix $(LIBBPF_HDRS_DIR)/,hashmap.h nlattr.h) +LIBBPF_BOOTSTRAP_INTERNAL_HDRS := $(addprefix $(LIBBPF_BOOTSTRAP_HDRS_DIR)/,hashmap.h) ifeq ($(BPFTOOL_VERSION),) BPFTOOL_VERSION := $(shell make -rR --no-print-directory -sC ../../.. kernelversion) endif -$(LIBBPF_OUTPUT) $(BOOTSTRAP_OUTPUT) $(LIBBPF_BOOTSTRAP_OUTPUT) $(LIBBPF_HDRS_DIR): +$(LIBBPF_OUTPUT) $(BOOTSTRAP_OUTPUT) $(LIBBPF_BOOTSTRAP_OUTPUT) $(LIBBPF_HDRS_DIR) $(LIBBPF_BOOTSTRAP_HDRS_DIR): $(QUIET_MKDIR)mkdir -p $@ $(LIBBPF): $(wildcard $(BPF_DIR)/*.[ch] $(BPF_DIR)/Makefile) | $(LIBBPF_OUTPUT) @@ -52,7 +57,12 @@ $(LIBBPF_INTERNAL_HDRS): $(LIBBPF_HDRS_DIR)/%.h: $(BPF_DIR)/%.h | $(LIBBPF_HDRS_ $(LIBBPF_BOOTSTRAP): $(wildcard $(BPF_DIR)/*.[ch] $(BPF_DIR)/Makefile) | $(LIBBPF_BOOTSTRAP_OUTPUT) $(Q)$(MAKE) -C $(BPF_DIR) OUTPUT=$(LIBBPF_BOOTSTRAP_OUTPUT) \ - ARCH= CC=$(HOSTCC) LD=$(HOSTLD) $@ + DESTDIR=$(LIBBPF_BOOTSTRAP_DESTDIR) prefix= \ + ARCH= CC=$(HOSTCC) LD=$(HOSTLD) $@ install_headers + +$(LIBBPF_BOOTSTRAP_INTERNAL_HDRS): $(LIBBPF_BOOTSTRAP_HDRS_DIR)/%.h: $(BPF_DIR)/%.h | $(LIBBPF_BOOTSTRAP_HDRS_DIR) + $(call QUIET_INSTALL, $@) + $(Q)install -m 644 -t $(LIBBPF_BOOTSTRAP_HDRS_DIR) $< $(LIBBPF)-clean: FORCE | $(LIBBPF_OUTPUT) $(call QUIET_CLEAN, libbpf) @@ -172,11 +182,11 @@ else $(Q)cp "$(VMLINUX_H)" $@ endif -$(OUTPUT)%.bpf.o: skeleton/%.bpf.c $(OUTPUT)vmlinux.h $(LIBBPF) +$(OUTPUT)%.bpf.o: skeleton/%.bpf.c $(OUTPUT)vmlinux.h $(LIBBPF_BOOTSTRAP) $(QUIET_CLANG)$(CLANG) \ -I$(if $(OUTPUT),$(OUTPUT),.) \ -I$(srctree)/tools/include/uapi/ \ - -I$(LIBBPF_INCLUDE) \ + -I$(LIBBPF_BOOTSTRAP_INCLUDE) \ -g -O2 -Wall -target bpf -c $< -o $@ && $(LLVM_STRIP) -g $@ $(OUTPUT)%.skel.h: $(OUTPUT)%.bpf.o $(BPFTOOL_BOOTSTRAP) @@ -209,8 +219,10 @@ $(BPFTOOL_BOOTSTRAP): $(BOOTSTRAP_OBJS) $(LIBBPF_BOOTSTRAP) $(OUTPUT)bpftool: $(OBJS) $(LIBBPF) $(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $(OBJS) $(LIBS) -$(BOOTSTRAP_OUTPUT)%.o: %.c $(LIBBPF_INTERNAL_HDRS) | $(BOOTSTRAP_OUTPUT) - $(QUIET_CC)$(HOSTCC) $(CFLAGS) -c -MMD -o $@ $< +$(BOOTSTRAP_OUTPUT)%.o: %.c $(LIBBPF_BOOTSTRAP_INTERNAL_HDRS) | $(BOOTSTRAP_OUTPUT) + $(QUIET_CC)$(HOSTCC) \ + $(subst -I$(LIBBPF_INCLUDE),-I$(LIBBPF_BOOTSTRAP_INCLUDE),$(CFLAGS)) \ + -c -MMD -o $@ $< $(OUTPUT)%.o: %.c $(QUIET_CC)$(CC) $(CFLAGS) -c -MMD -o $@ $< @@ -257,6 +269,6 @@ doc-uninstall: FORCE: .SECONDARY: -.PHONY: all FORCE clean install-bin install uninstall +.PHONY: all FORCE bootstrap clean install-bin install uninstall .PHONY: doc doc-clean doc-install doc-uninstall .DEFAULT_GOAL := all diff --git a/tools/lib/bpf/bpf.c b/tools/lib/bpf/bpf.c index c09cbb868c9f..725701235fd8 100644 --- a/tools/lib/bpf/bpf.c +++ b/tools/lib/bpf/bpf.c @@ -515,6 +515,7 @@ int bpf_map_lookup_and_delete_elem(int fd, const void *key, void *value) int bpf_map_lookup_and_delete_elem_flags(int fd, const void *key, void *value, __u64 flags) { union bpf_attr attr; + int ret; memset(&attr, 0, sizeof(attr)); attr.map_fd = fd; @@ -522,7 +523,8 @@ int bpf_map_lookup_and_delete_elem_flags(int fd, const void *key, void *value, _ attr.value = ptr_to_u64(value); attr.flags = flags; - return sys_bpf(BPF_MAP_LOOKUP_AND_DELETE_ELEM, &attr, sizeof(attr)); + ret = sys_bpf(BPF_MAP_LOOKUP_AND_DELETE_ELEM, &attr, sizeof(attr)); + return libbpf_err_errno(ret); } int bpf_map_delete_elem(int fd, const void *key) diff --git a/tools/testing/selftests/bpf/prog_tests/netcnt.c b/tools/testing/selftests/bpf/prog_tests/netcnt.c index 6ede48bde91b..954964f0ac3d 100644 --- a/tools/testing/selftests/bpf/prog_tests/netcnt.c +++ b/tools/testing/selftests/bpf/prog_tests/netcnt.c @@ -8,7 +8,7 @@ #define CG_NAME "/netcnt" -void test_netcnt(void) +void serial_test_netcnt(void) { union percpu_net_cnt *percpu_netcnt = NULL; struct bpf_cgroup_storage_key key; diff --git a/tools/testing/selftests/bpf/prog_tests/test_bpffs.c b/tools/testing/selftests/bpf/prog_tests/test_bpffs.c index 172c999e523c..d29ebfeef9c5 100644 --- a/tools/testing/selftests/bpf/prog_tests/test_bpffs.c +++ b/tools/testing/selftests/bpf/prog_tests/test_bpffs.c @@ -1,6 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 /* Copyright (c) 2020 Facebook */ #define _GNU_SOURCE +#include <stdio.h> #include <sched.h> #include <sys/mount.h> #include <sys/stat.h> @@ -29,44 +30,106 @@ static int read_iter(char *file) static int fn(void) { - int err, duration = 0; + struct stat a, b, c; + int err, map; err = unshare(CLONE_NEWNS); - if (CHECK(err, "unshare", "failed: %d\n", errno)) + if (!ASSERT_OK(err, "unshare")) goto out; err = mount("", "/", "", MS_REC | MS_PRIVATE, NULL); - if (CHECK(err, "mount /", "failed: %d\n", errno)) + if (!ASSERT_OK(err, "mount /")) goto out; err = umount(TDIR); - if (CHECK(err, "umount " TDIR, "failed: %d\n", errno)) + if (!ASSERT_OK(err, "umount " TDIR)) goto out; err = mount("none", TDIR, "tmpfs", 0, NULL); - if (CHECK(err, "mount", "mount root failed: %d\n", errno)) + if (!ASSERT_OK(err, "mount tmpfs")) goto out; err = mkdir(TDIR "/fs1", 0777); - if (CHECK(err, "mkdir "TDIR"/fs1", "failed: %d\n", errno)) + if (!ASSERT_OK(err, "mkdir " TDIR "/fs1")) goto out; err = mkdir(TDIR "/fs2", 0777); - if (CHECK(err, "mkdir "TDIR"/fs2", "failed: %d\n", errno)) + if (!ASSERT_OK(err, "mkdir " TDIR "/fs2")) goto out; err = mount("bpf", TDIR "/fs1", "bpf", 0, NULL); - if (CHECK(err, "mount bpffs "TDIR"/fs1", "failed: %d\n", errno)) + if (!ASSERT_OK(err, "mount bpffs " TDIR "/fs1")) goto out; err = mount("bpf", TDIR "/fs2", "bpf", 0, NULL); - if (CHECK(err, "mount bpffs " TDIR "/fs2", "failed: %d\n", errno)) + if (!ASSERT_OK(err, "mount bpffs " TDIR "/fs2")) goto out; err = read_iter(TDIR "/fs1/maps.debug"); - if (CHECK(err, "reading " TDIR "/fs1/maps.debug", "failed\n")) + if (!ASSERT_OK(err, "reading " TDIR "/fs1/maps.debug")) goto out; err = read_iter(TDIR "/fs2/progs.debug"); - if (CHECK(err, "reading " TDIR "/fs2/progs.debug", "failed\n")) + if (!ASSERT_OK(err, "reading " TDIR "/fs2/progs.debug")) goto out; + + err = mkdir(TDIR "/fs1/a", 0777); + if (!ASSERT_OK(err, "creating " TDIR "/fs1/a")) + goto out; + err = mkdir(TDIR "/fs1/a/1", 0777); + if (!ASSERT_OK(err, "creating " TDIR "/fs1/a/1")) + goto out; + err = mkdir(TDIR "/fs1/b", 0777); + if (!ASSERT_OK(err, "creating " TDIR "/fs1/b")) + goto out; + + map = bpf_create_map(BPF_MAP_TYPE_ARRAY, 4, 4, 1, 0); + if (!ASSERT_GT(map, 0, "create_map(ARRAY)")) + goto out; + err = bpf_obj_pin(map, TDIR "/fs1/c"); + if (!ASSERT_OK(err, "pin map")) + goto out; + close(map); + + /* Check that RENAME_EXCHANGE works for directories. */ + err = stat(TDIR "/fs1/a", &a); + if (!ASSERT_OK(err, "stat(" TDIR "/fs1/a)")) + goto out; + err = renameat2(0, TDIR "/fs1/a", 0, TDIR "/fs1/b", RENAME_EXCHANGE); + if (!ASSERT_OK(err, "renameat2(/fs1/a, /fs1/b, RENAME_EXCHANGE)")) + goto out; + err = stat(TDIR "/fs1/b", &b); + if (!ASSERT_OK(err, "stat(" TDIR "/fs1/b)")) + goto out; + if (!ASSERT_EQ(a.st_ino, b.st_ino, "b should have a's inode")) + goto out; + err = access(TDIR "/fs1/b/1", F_OK); + if (!ASSERT_OK(err, "access(" TDIR "/fs1/b/1)")) + goto out; + + /* Check that RENAME_EXCHANGE works for mixed file types. */ + err = stat(TDIR "/fs1/c", &c); + if (!ASSERT_OK(err, "stat(" TDIR "/fs1/map)")) + goto out; + err = renameat2(0, TDIR "/fs1/c", 0, TDIR "/fs1/b", RENAME_EXCHANGE); + if (!ASSERT_OK(err, "renameat2(/fs1/c, /fs1/b, RENAME_EXCHANGE)")) + goto out; + err = stat(TDIR "/fs1/b", &b); + if (!ASSERT_OK(err, "stat(" TDIR "/fs1/b)")) + goto out; + if (!ASSERT_EQ(c.st_ino, b.st_ino, "b should have c's inode")) + goto out; + err = access(TDIR "/fs1/c/1", F_OK); + if (!ASSERT_OK(err, "access(" TDIR "/fs1/c/1)")) + goto out; + + /* Check that RENAME_NOREPLACE works. */ + err = renameat2(0, TDIR "/fs1/b", 0, TDIR "/fs1/a", RENAME_NOREPLACE); + if (!ASSERT_ERR(err, "renameat2(RENAME_NOREPLACE)")) { + err = -EINVAL; + goto out; + } + err = access(TDIR "/fs1/b", F_OK); + if (!ASSERT_OK(err, "access(" TDIR "/fs1/b)")) + goto out; + out: umount(TDIR "/fs1"); umount(TDIR "/fs2"); diff --git a/tools/testing/selftests/bpf/progs/for_each_array_map_elem.c b/tools/testing/selftests/bpf/progs/for_each_array_map_elem.c index df918b2469da..52f6995ff29c 100644 --- a/tools/testing/selftests/bpf/progs/for_each_array_map_elem.c +++ b/tools/testing/selftests/bpf/progs/for_each_array_map_elem.c @@ -23,6 +23,16 @@ struct callback_ctx { int output; }; +const volatile int bypass_unused = 1; + +static __u64 +unused_subprog(struct bpf_map *map, __u32 *key, __u64 *val, + struct callback_ctx *data) +{ + data->output = 0; + return 1; +} + static __u64 check_array_elem(struct bpf_map *map, __u32 *key, __u64 *val, struct callback_ctx *data) @@ -54,6 +64,8 @@ int test_pkt_access(struct __sk_buff *skb) data.output = 0; bpf_for_each_map_elem(&arraymap, check_array_elem, &data, 0); + if (!bypass_unused) + bpf_for_each_map_elem(&arraymap, unused_subprog, &data, 0); arraymap_output = data.output; bpf_for_each_map_elem(&percpu_map, check_percpu_elem, (void *)0, 0); diff --git a/tools/testing/selftests/bpf/test_xdp_redirect_multi.sh b/tools/testing/selftests/bpf/test_xdp_redirect_multi.sh index 351955c2bdfd..05f872740999 100755 --- a/tools/testing/selftests/bpf/test_xdp_redirect_multi.sh +++ b/tools/testing/selftests/bpf/test_xdp_redirect_multi.sh @@ -2,11 +2,11 @@ # SPDX-License-Identifier: GPL-2.0 # # Test topology: -# - - - - - - - - - - - - - - - - - - - - - - - - - -# | veth1 veth2 veth3 | ... init net +# - - - - - - - - - - - - - - - - - - - +# | veth1 veth2 veth3 | ns0 # - -| - - - - - - | - - - - - - | - - # --------- --------- --------- -# | veth0 | | veth0 | | veth0 | ... +# | veth0 | | veth0 | | veth0 | # --------- --------- --------- # ns1 ns2 ns3 # @@ -31,6 +31,7 @@ IFACES="" DRV_MODE="xdpgeneric xdpdrv xdpegress" PASS=0 FAIL=0 +LOG_DIR=$(mktemp -d) test_pass() { @@ -50,6 +51,7 @@ clean_up() ip link del veth$i 2> /dev/null ip netns del ns$i 2> /dev/null done + ip netns del ns0 2> /dev/null } # Kselftest framework requirement - SKIP code is 4. @@ -77,10 +79,12 @@ setup_ns() mode="xdpdrv" fi + ip netns add ns0 for i in $(seq $NUM); do ip netns add ns$i - ip link add veth$i type veth peer name veth0 netns ns$i - ip link set veth$i up + ip -n ns$i link add veth0 index 2 type veth \ + peer name veth$i netns ns0 index $((1 + $i)) + ip -n ns0 link set veth$i up ip -n ns$i link set veth0 up ip -n ns$i addr add 192.0.2.$i/24 dev veth0 @@ -91,7 +95,7 @@ setup_ns() xdp_dummy.o sec xdp &> /dev/null || \ { test_fail "Unable to load dummy xdp" && exit 1; } IFACES="$IFACES veth$i" - veth_mac[$i]=$(ip link show veth$i | awk '/link\/ether/ {print $2}') + veth_mac[$i]=$(ip -n ns0 link show veth$i | awk '/link\/ether/ {print $2}') done } @@ -100,17 +104,17 @@ do_egress_tests() local mode=$1 # mac test - ip netns exec ns2 tcpdump -e -i veth0 -nn -l -e &> mac_ns1-2_${mode}.log & - ip netns exec ns3 tcpdump -e -i veth0 -nn -l -e &> mac_ns1-3_${mode}.log & + ip netns exec ns2 tcpdump -e -i veth0 -nn -l -e &> ${LOG_DIR}/mac_ns1-2_${mode}.log & + ip netns exec ns3 tcpdump -e -i veth0 -nn -l -e &> ${LOG_DIR}/mac_ns1-3_${mode}.log & sleep 0.5 ip netns exec ns1 ping 192.0.2.254 -i 0.1 -c 4 &> /dev/null sleep 0.5 - pkill -9 tcpdump + pkill tcpdump # mac check - grep -q "${veth_mac[2]} > ff:ff:ff:ff:ff:ff" mac_ns1-2_${mode}.log && \ + grep -q "${veth_mac[2]} > ff:ff:ff:ff:ff:ff" ${LOG_DIR}/mac_ns1-2_${mode}.log && \ test_pass "$mode mac ns1-2" || test_fail "$mode mac ns1-2" - grep -q "${veth_mac[3]} > ff:ff:ff:ff:ff:ff" mac_ns1-3_${mode}.log && \ + grep -q "${veth_mac[3]} > ff:ff:ff:ff:ff:ff" ${LOG_DIR}/mac_ns1-3_${mode}.log && \ test_pass "$mode mac ns1-3" || test_fail "$mode mac ns1-3" } @@ -121,46 +125,46 @@ do_ping_tests() # ping6 test: echo request should be redirect back to itself, not others ip netns exec ns1 ip neigh add 2001:db8::2 dev veth0 lladdr 00:00:00:00:00:02 - ip netns exec ns1 tcpdump -i veth0 -nn -l -e &> ns1-1_${mode}.log & - ip netns exec ns2 tcpdump -i veth0 -nn -l -e &> ns1-2_${mode}.log & - ip netns exec ns3 tcpdump -i veth0 -nn -l -e &> ns1-3_${mode}.log & + ip netns exec ns1 tcpdump -i veth0 -nn -l -e &> ${LOG_DIR}/ns1-1_${mode}.log & + ip netns exec ns2 tcpdump -i veth0 -nn -l -e &> ${LOG_DIR}/ns1-2_${mode}.log & + ip netns exec ns3 tcpdump -i veth0 -nn -l -e &> ${LOG_DIR}/ns1-3_${mode}.log & sleep 0.5 # ARP test - ip netns exec ns1 ping 192.0.2.254 -i 0.1 -c 4 &> /dev/null + ip netns exec ns1 arping -q -c 2 -I veth0 192.0.2.254 # IPv4 test ip netns exec ns1 ping 192.0.2.253 -i 0.1 -c 4 &> /dev/null # IPv6 test ip netns exec ns1 ping6 2001:db8::2 -i 0.1 -c 2 &> /dev/null sleep 0.5 - pkill -9 tcpdump + pkill tcpdump # All netns should receive the redirect arp requests - [ $(grep -c "who-has 192.0.2.254" ns1-1_${mode}.log) -gt 4 ] && \ + [ $(grep -cF "who-has 192.0.2.254" ${LOG_DIR}/ns1-1_${mode}.log) -eq 4 ] && \ test_pass "$mode arp(F_BROADCAST) ns1-1" || \ test_fail "$mode arp(F_BROADCAST) ns1-1" - [ $(grep -c "who-has 192.0.2.254" ns1-2_${mode}.log) -le 4 ] && \ + [ $(grep -cF "who-has 192.0.2.254" ${LOG_DIR}/ns1-2_${mode}.log) -eq 2 ] && \ test_pass "$mode arp(F_BROADCAST) ns1-2" || \ test_fail "$mode arp(F_BROADCAST) ns1-2" - [ $(grep -c "who-has 192.0.2.254" ns1-3_${mode}.log) -le 4 ] && \ + [ $(grep -cF "who-has 192.0.2.254" ${LOG_DIR}/ns1-3_${mode}.log) -eq 2 ] && \ test_pass "$mode arp(F_BROADCAST) ns1-3" || \ test_fail "$mode arp(F_BROADCAST) ns1-3" # ns1 should not receive the redirect echo request, others should - [ $(grep -c "ICMP echo request" ns1-1_${mode}.log) -eq 4 ] && \ + [ $(grep -c "ICMP echo request" ${LOG_DIR}/ns1-1_${mode}.log) -eq 4 ] && \ test_pass "$mode IPv4 (F_BROADCAST|F_EXCLUDE_INGRESS) ns1-1" || \ test_fail "$mode IPv4 (F_BROADCAST|F_EXCLUDE_INGRESS) ns1-1" - [ $(grep -c "ICMP echo request" ns1-2_${mode}.log) -eq 4 ] && \ + [ $(grep -c "ICMP echo request" ${LOG_DIR}/ns1-2_${mode}.log) -eq 4 ] && \ test_pass "$mode IPv4 (F_BROADCAST|F_EXCLUDE_INGRESS) ns1-2" || \ test_fail "$mode IPv4 (F_BROADCAST|F_EXCLUDE_INGRESS) ns1-2" - [ $(grep -c "ICMP echo request" ns1-3_${mode}.log) -eq 4 ] && \ + [ $(grep -c "ICMP echo request" ${LOG_DIR}/ns1-3_${mode}.log) -eq 4 ] && \ test_pass "$mode IPv4 (F_BROADCAST|F_EXCLUDE_INGRESS) ns1-3" || \ test_fail "$mode IPv4 (F_BROADCAST|F_EXCLUDE_INGRESS) ns1-3" # ns1 should receive the echo request, ns2 should not - [ $(grep -c "ICMP6, echo request" ns1-1_${mode}.log) -eq 4 ] && \ + [ $(grep -c "ICMP6, echo request" ${LOG_DIR}/ns1-1_${mode}.log) -eq 4 ] && \ test_pass "$mode IPv6 (no flags) ns1-1" || \ test_fail "$mode IPv6 (no flags) ns1-1" - [ $(grep -c "ICMP6, echo request" ns1-2_${mode}.log) -eq 0 ] && \ + [ $(grep -c "ICMP6, echo request" ${LOG_DIR}/ns1-2_${mode}.log) -eq 0 ] && \ test_pass "$mode IPv6 (no flags) ns1-2" || \ test_fail "$mode IPv6 (no flags) ns1-2" } @@ -176,9 +180,13 @@ do_tests() xdpgeneric) drv_p="-S";; esac - ./xdp_redirect_multi $drv_p $IFACES &> xdp_redirect_${mode}.log & + ip netns exec ns0 ./xdp_redirect_multi $drv_p $IFACES &> ${LOG_DIR}/xdp_redirect_${mode}.log & xdp_pid=$! sleep 1 + if ! ps -p $xdp_pid > /dev/null; then + test_fail "$mode xdp_redirect_multi start failed" + return 1 + fi if [ "$mode" = "xdpegress" ]; then do_egress_tests $mode @@ -189,16 +197,16 @@ do_tests() kill $xdp_pid } -trap clean_up 0 2 3 6 9 +trap clean_up EXIT check_env -rm -f xdp_redirect_*.log ns*.log mac_ns*.log for mode in ${DRV_MODE}; do setup_ns $mode do_tests $mode clean_up done +rm -rf ${LOG_DIR} echo "Summary: PASS $PASS, FAIL $FAIL" [ $FAIL -eq 0 ] && exit 0 || exit 1 diff --git a/tools/testing/selftests/bpf/verifier/spill_fill.c b/tools/testing/selftests/bpf/verifier/spill_fill.c index c9991c3f3bd2..7ab3de108761 100644 --- a/tools/testing/selftests/bpf/verifier/spill_fill.c +++ b/tools/testing/selftests/bpf/verifier/spill_fill.c @@ -265,3 +265,20 @@ .result = ACCEPT, .prog_type = BPF_PROG_TYPE_SCHED_CLS, }, +{ + "Spill a u32 scalar at fp-4 and then at fp-8", + .insns = { + /* r4 = 4321 */ + BPF_MOV32_IMM(BPF_REG_4, 4321), + /* *(u32 *)(r10 -4) = r4 */ + BPF_STX_MEM(BPF_W, BPF_REG_10, BPF_REG_4, -4), + /* *(u32 *)(r10 -8) = r4 */ + BPF_STX_MEM(BPF_W, BPF_REG_10, BPF_REG_4, -8), + /* r4 = *(u64 *)(r10 -8) */ + BPF_LDX_MEM(BPF_DW, BPF_REG_4, BPF_REG_10, -8), + BPF_MOV64_IMM(BPF_REG_0, 0), + BPF_EXIT_INSN(), + }, + .result = ACCEPT, + .prog_type = BPF_PROG_TYPE_SCHED_CLS, +}, diff --git a/tools/testing/selftests/bpf/xdp_redirect_multi.c b/tools/testing/selftests/bpf/xdp_redirect_multi.c index 3696a8f32c23..f5ffba341c17 100644 --- a/tools/testing/selftests/bpf/xdp_redirect_multi.c +++ b/tools/testing/selftests/bpf/xdp_redirect_multi.c @@ -129,7 +129,7 @@ int main(int argc, char **argv) goto err_out; } - printf("Get interfaces"); + printf("Get interfaces:"); for (i = 0; i < MAX_IFACE_NUM && argv[optind + i]; i++) { ifaces[i] = if_nametoindex(argv[optind + i]); if (!ifaces[i]) @@ -139,7 +139,7 @@ int main(int argc, char **argv) goto err_out; } if (ifaces[i] > MAX_INDEX_NUM) { - printf("Interface index to large\n"); + printf(" interface index too large\n"); goto err_out; } printf(" %d", ifaces[i]); diff --git a/tools/testing/selftests/net/Makefile b/tools/testing/selftests/net/Makefile index aee76d1bb9da..7615f29831eb 100644 --- a/tools/testing/selftests/net/Makefile +++ b/tools/testing/selftests/net/Makefile @@ -12,7 +12,7 @@ TEST_PROGS += udpgro_bench.sh udpgro.sh test_vxlan_under_vrf.sh reuseport_addr_a TEST_PROGS += test_vxlan_fdb_changelink.sh so_txtime.sh ipv6_flowlabel.sh TEST_PROGS += tcp_fastopen_backup_key.sh fcnal-test.sh l2tp.sh traceroute.sh TEST_PROGS += fin_ack_lat.sh fib_nexthop_multiprefix.sh fib_nexthops.sh -TEST_PROGS += altnames.sh icmp_redirect.sh ip6_gre_headroom.sh +TEST_PROGS += altnames.sh icmp.sh icmp_redirect.sh ip6_gre_headroom.sh TEST_PROGS += route_localnet.sh TEST_PROGS += reuseaddr_ports_exhausted.sh TEST_PROGS += txtimestamp.sh @@ -30,7 +30,12 @@ TEST_PROGS += ioam6.sh TEST_PROGS += gro.sh TEST_PROGS += gre_gso.sh TEST_PROGS += cmsg_so_mark.sh -TEST_PROGS_EXTENDED := in_netns.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 +TEST_PROGS += vrf_strict_mode_test.sh +TEST_PROGS_EXTENDED := in_netns.sh setup_loopback.sh setup_veth.sh +TEST_PROGS_EXTENDED += toeplitz_client.sh toeplitz.sh TEST_GEN_FILES = socket nettest TEST_GEN_FILES += psock_fanout psock_tpacket msg_zerocopy reuseport_addr_any TEST_GEN_FILES += tcp_mmap tcp_inq psock_snd txring_overwrite diff --git a/tools/testing/selftests/net/forwarding/mirror_gre_bridge_1d_vlan.sh b/tools/testing/selftests/net/forwarding/mirror_gre_bridge_1d_vlan.sh index f8cda822c1ce..1b27f2b0f196 100755 --- a/tools/testing/selftests/net/forwarding/mirror_gre_bridge_1d_vlan.sh +++ b/tools/testing/selftests/net/forwarding/mirror_gre_bridge_1d_vlan.sh @@ -80,7 +80,7 @@ test_gretap() test_ip6gretap() { - test_vlan_match gt6 'skip_hw vlan_id 555 vlan_ethtype ip' \ + test_vlan_match gt6 'skip_hw vlan_id 555 vlan_ethtype ipv6' \ "mirror to ip6gretap" } diff --git a/tools/testing/selftests/net/forwarding/mirror_gre_changes.sh b/tools/testing/selftests/net/forwarding/mirror_gre_changes.sh index 472bd023e2a5..aff88f78e339 100755 --- a/tools/testing/selftests/net/forwarding/mirror_gre_changes.sh +++ b/tools/testing/selftests/net/forwarding/mirror_gre_changes.sh @@ -74,7 +74,7 @@ test_span_gre_ttl() mirror_install $swp1 ingress $tundev "matchall $tcflags" tc filter add dev $h3 ingress pref 77 prot $prot \ - flower ip_ttl 50 action pass + flower skip_hw ip_ttl 50 action pass mirror_test v$h1 192.0.2.1 192.0.2.2 $h3 77 0 diff --git a/tools/testing/selftests/net/forwarding/mirror_gre_vlan_bridge_1q.sh b/tools/testing/selftests/net/forwarding/mirror_gre_vlan_bridge_1q.sh index 880e3ab9d088..c8a9b5bd841f 100755 --- a/tools/testing/selftests/net/forwarding/mirror_gre_vlan_bridge_1q.sh +++ b/tools/testing/selftests/net/forwarding/mirror_gre_vlan_bridge_1q.sh @@ -141,7 +141,7 @@ test_gretap() test_ip6gretap() { - test_vlan_match gt6 'skip_hw vlan_id 555 vlan_ethtype ip' \ + test_vlan_match gt6 'skip_hw vlan_id 555 vlan_ethtype ipv6' \ "mirror to ip6gretap" } @@ -218,6 +218,7 @@ test_ip6gretap_forbidden_egress() test_span_gre_untagged_egress() { local tundev=$1; shift + local ul_proto=$1; shift local what=$1; shift RET=0 @@ -225,7 +226,7 @@ test_span_gre_untagged_egress() mirror_install $swp1 ingress $tundev "matchall $tcflags" quick_test_span_gre_dir $tundev ingress - quick_test_span_vlan_dir $h3 555 ingress + quick_test_span_vlan_dir $h3 555 ingress "$ul_proto" h3_addr_add_del del $h3.555 bridge vlan add dev $swp3 vid 555 pvid untagged @@ -233,7 +234,7 @@ test_span_gre_untagged_egress() sleep 5 quick_test_span_gre_dir $tundev ingress - fail_test_span_vlan_dir $h3 555 ingress + fail_test_span_vlan_dir $h3 555 ingress "$ul_proto" h3_addr_add_del del $h3 bridge vlan add dev $swp3 vid 555 @@ -241,7 +242,7 @@ test_span_gre_untagged_egress() sleep 5 quick_test_span_gre_dir $tundev ingress - quick_test_span_vlan_dir $h3 555 ingress + quick_test_span_vlan_dir $h3 555 ingress "$ul_proto" mirror_uninstall $swp1 ingress @@ -250,12 +251,12 @@ test_span_gre_untagged_egress() test_gretap_untagged_egress() { - test_span_gre_untagged_egress gt4 "mirror to gretap" + test_span_gre_untagged_egress gt4 ip "mirror to gretap" } test_ip6gretap_untagged_egress() { - test_span_gre_untagged_egress gt6 "mirror to ip6gretap" + test_span_gre_untagged_egress gt6 ipv6 "mirror to ip6gretap" } test_span_gre_fdb_roaming() diff --git a/tools/testing/selftests/net/forwarding/mirror_lib.sh b/tools/testing/selftests/net/forwarding/mirror_lib.sh index 6406cd76a19d..3e8ebeff3019 100644 --- a/tools/testing/selftests/net/forwarding/mirror_lib.sh +++ b/tools/testing/selftests/net/forwarding/mirror_lib.sh @@ -115,13 +115,14 @@ do_test_span_vlan_dir_ips() local dev=$1; shift local vid=$1; shift local direction=$1; shift + local ul_proto=$1; shift local ip1=$1; shift local ip2=$1; shift # Install the capture as skip_hw to avoid double-counting of packets. # The traffic is meant for local box anyway, so will be trapped to # kernel. - vlan_capture_install $dev "skip_hw vlan_id $vid vlan_ethtype ip" + vlan_capture_install $dev "skip_hw vlan_id $vid vlan_ethtype $ul_proto" mirror_test v$h1 $ip1 $ip2 $dev 100 $expect mirror_test v$h2 $ip2 $ip1 $dev 100 $expect vlan_capture_uninstall $dev diff --git a/tools/testing/selftests/net/forwarding/mirror_vlan.sh b/tools/testing/selftests/net/forwarding/mirror_vlan.sh index 9ab2ce77b332..0b44e148235e 100755 --- a/tools/testing/selftests/net/forwarding/mirror_vlan.sh +++ b/tools/testing/selftests/net/forwarding/mirror_vlan.sh @@ -85,9 +85,9 @@ test_tagged_vlan_dir() RET=0 mirror_install $swp1 $direction $swp3.555 "matchall $tcflags" - do_test_span_vlan_dir_ips 10 "$h3.555" 111 "$direction" \ + do_test_span_vlan_dir_ips 10 "$h3.555" 111 "$direction" ip \ 192.0.2.17 192.0.2.18 - do_test_span_vlan_dir_ips 0 "$h3.555" 555 "$direction" \ + do_test_span_vlan_dir_ips 0 "$h3.555" 555 "$direction" ip \ 192.0.2.17 192.0.2.18 mirror_uninstall $swp1 $direction diff --git a/tools/testing/selftests/net/gre_gso.sh b/tools/testing/selftests/net/gre_gso.sh index facbb0c80443..fdeb44d621eb 100755 --- a/tools/testing/selftests/net/gre_gso.sh +++ b/tools/testing/selftests/net/gre_gso.sh @@ -116,17 +116,18 @@ gre_gst_test_checks() { local name=$1 local addr=$2 + local proto=$3 - $NS_EXEC nc -kl $port >/dev/null & + $NS_EXEC nc $proto -kl $port >/dev/null & PID=$! while ! $NS_EXEC ss -ltn | grep -q $port; do ((i++)); sleep 0.01; done - cat $TMPFILE | timeout 1 nc $addr $port + cat $TMPFILE | timeout 1 nc $proto -N $addr $port log_test $? 0 "$name - copy file w/ TSO" ethtool -K veth0 tso off - cat $TMPFILE | timeout 1 nc $addr $port + cat $TMPFILE | timeout 1 nc $proto -N $addr $port log_test $? 0 "$name - copy file w/ GSO" ethtool -K veth0 tso on @@ -155,7 +156,7 @@ gre6_gso_test() sleep 2 gre_gst_test_checks GREv6/v4 172.16.2.2 - gre_gst_test_checks GREv6/v6 2001:db8:1::2 + gre_gst_test_checks GREv6/v6 2001:db8:1::2 -6 cleanup } diff --git a/tools/testing/selftests/net/reuseport_bpf_numa.c b/tools/testing/selftests/net/reuseport_bpf_numa.c index c9f478b40996..b2eebf669b8c 100644 --- a/tools/testing/selftests/net/reuseport_bpf_numa.c +++ b/tools/testing/selftests/net/reuseport_bpf_numa.c @@ -211,12 +211,16 @@ static void test(int *rcv_fd, int len, int family, int proto) /* Forward iterate */ for (node = 0; node < len; ++node) { + if (!numa_bitmask_isbitset(numa_nodes_ptr, node)) + continue; send_from_node(node, family, proto); receive_on_node(rcv_fd, len, epfd, node, proto); } /* Reverse iterate */ for (node = len - 1; node >= 0; --node) { + if (!numa_bitmask_isbitset(numa_nodes_ptr, node)) + continue; send_from_node(node, family, proto); receive_on_node(rcv_fd, len, epfd, node, proto); } diff --git a/tools/testing/selftests/net/test_vxlan_under_vrf.sh b/tools/testing/selftests/net/test_vxlan_under_vrf.sh index 534c8b7699ab..ea5a7a808f12 100755 --- a/tools/testing/selftests/net/test_vxlan_under_vrf.sh +++ b/tools/testing/selftests/net/test_vxlan_under_vrf.sh @@ -101,6 +101,8 @@ setup-vm() { ip -netns hv-$id link set veth-tap master br0 ip -netns hv-$id link set veth-tap up + ip link set veth-hv address 02:1d:8d:dd:0c:6$id + ip link set veth-hv netns vm-$id ip -netns vm-$id addr add 10.0.0.$id/24 dev veth-hv ip -netns vm-$id link set veth-hv up diff --git a/tools/testing/selftests/net/tls.c b/tools/testing/selftests/net/tls.c index d3047e251fe9..e61fc4c32ba2 100644 --- a/tools/testing/selftests/net/tls.c +++ b/tools/testing/selftests/net/tls.c @@ -654,7 +654,6 @@ TEST_F(tls, recvmsg_single_max) TEST_F(tls, recvmsg_multiple) { unsigned int msg_iovlen = 1024; - unsigned int len_compared = 0; struct iovec vec[1024]; char *iov_base[1024]; unsigned int iov_len = 16; @@ -675,8 +674,6 @@ TEST_F(tls, recvmsg_multiple) hdr.msg_iovlen = msg_iovlen; hdr.msg_iov = vec; EXPECT_NE(recvmsg(self->cfd, &hdr, 0), -1); - for (i = 0; i < msg_iovlen; i++) - len_compared += iov_len; for (i = 0; i < msg_iovlen; i++) free(iov_base[i]); diff --git a/tools/testing/selftests/net/udpgso_bench_rx.c b/tools/testing/selftests/net/udpgso_bench_rx.c index 76a24052f4b4..6a193425c367 100644 --- a/tools/testing/selftests/net/udpgso_bench_rx.c +++ b/tools/testing/selftests/net/udpgso_bench_rx.c @@ -293,19 +293,17 @@ static void usage(const char *filepath) static void parse_opts(int argc, char **argv) { + const char *bind_addr = NULL; int c; - /* bind to any by default */ - setup_sockaddr(PF_INET6, "::", &cfg_bind_addr); while ((c = getopt(argc, argv, "4b:C:Gl:n:p:rR:S:tv")) != -1) { switch (c) { case '4': cfg_family = PF_INET; cfg_alen = sizeof(struct sockaddr_in); - setup_sockaddr(PF_INET, "0.0.0.0", &cfg_bind_addr); break; case 'b': - setup_sockaddr(cfg_family, optarg, &cfg_bind_addr); + bind_addr = optarg; break; case 'C': cfg_connect_timeout_ms = strtoul(optarg, NULL, 0); @@ -341,6 +339,11 @@ static void parse_opts(int argc, char **argv) } } + if (!bind_addr) + bind_addr = cfg_family == PF_INET6 ? "::" : "0.0.0.0"; + + setup_sockaddr(cfg_family, bind_addr, &cfg_bind_addr); + if (optind != argc) usage(argv[0]); |