Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Cross-merge networking fixes after downstream PR.

No conflicts.

Adjacent changes:

drivers/net/ethernet/intel/igc/igc_main.c
  06b412589eef ("igc: Add lock to safeguard global Qbv variables")
  d3750076d464 ("igc: Add TransmissionOverrun counter")

drivers/net/ethernet/microsoft/mana/mana_en.c
  a7dfeda6fdec ("net: mana: Fix MANA VF unload when hardware is unresponsive")
  a9ca9f9ceff3 ("page_pool: split types and declarations from page_pool.h")
  92272ec4107e ("eth: add missing xdp.h includes in drivers")

net/mptcp/protocol.h
  511b90e39250 ("mptcp: fix disconnect vs accept race")
  b8dc6d6ce931 ("mptcp: fix rcv buffer auto-tuning")

tools/testing/selftests/net/mptcp/mptcp_join.sh
  c8c101ae390a ("selftests: mptcp: join: fix 'implicit EP' test")
  03668c65d153 ("selftests: mptcp: join: rework detailed report")

Signed-off-by: Jakub Kicinski <kuba@kernel.org>

35 files changed, 344 insertions, 100 deletions

diff --git a/tools/arch/x86/include/asm/cpufeatures.h b/tools/arch/x86/include/asm/cpufeatures.h
index cb8ca46213be..1f6d904c6481 100644
--- a/tools/arch/x86/include/asm/cpufeatures.h
+++ b/tools/arch/x86/include/asm/cpufeatures.h
@@ -14,7 +14,7 @@
  * Defines x86 CPU feature bits
  */
 #define NCAPINTS			21	   /* N 32-bit words worth of info */
-#define NBUGINTS			1	   /* N 32-bit bug flags */
+#define NBUGINTS			2	   /* N 32-bit bug flags */
 
 /*
  * Note: If the comment begins with a quoted string, that string is used
diff --git a/tools/arch/x86/include/asm/msr-index.h b/tools/arch/x86/include/asm/msr-index.h
index 3aedae61af4f..a00a53e15ab7 100644
--- a/tools/arch/x86/include/asm/msr-index.h
+++ b/tools/arch/x86/include/asm/msr-index.h
@@ -545,6 +545,7 @@
 #define MSR_AMD64_DE_CFG		0xc0011029
 #define MSR_AMD64_DE_CFG_LFENCE_SERIALIZE_BIT	 1
 #define MSR_AMD64_DE_CFG_LFENCE_SERIALIZE	BIT_ULL(MSR_AMD64_DE_CFG_LFENCE_SERIALIZE_BIT)
+#define MSR_AMD64_DE_CFG_ZEN2_FP_BACKUP_FIX_BIT 9
 
 #define MSR_AMD64_BU_CFG2		0xc001102a
 #define MSR_AMD64_IBSFETCHCTL		0xc0011030
diff --git a/tools/hv/vmbus_testing b/tools/hv/vmbus_testing
index e7212903dd1d..4467979d8f69 100755
--- a/tools/hv/vmbus_testing
+++ b/tools/hv/vmbus_testing
@@ -164,7 +164,7 @@ def recursive_file_lookup(path, file_map):
 def get_all_devices_test_status(file_map):
 
         for device in file_map:
-                if (get_test_state(locate_state(device, file_map)) is 1):
+                if (get_test_state(locate_state(device, file_map)) == 1):
                         print("Testing = ON for: {}"
                               .format(device.split("/")[5]))
                 else:
@@ -203,7 +203,7 @@ def write_test_files(path, value):
 def set_test_state(state_path, state_value, quiet):
 
         write_test_files(state_path, state_value)
-        if (get_test_state(state_path) is 1):
+        if (get_test_state(state_path) == 1):
                 if (not quiet):
                         print("Testing = ON for device: {}"
                               .format(state_path.split("/")[5]))
diff --git a/tools/objtool/arch/x86/decode.c b/tools/objtool/arch/x86/decode.c
index 2e1caabecb18..2d51fa8da9e8 100644
--- a/tools/objtool/arch/x86/decode.c
+++ b/tools/objtool/arch/x86/decode.c
@@ -824,5 +824,8 @@ bool arch_is_retpoline(struct symbol *sym)
 
 bool arch_is_rethunk(struct symbol *sym)
 {
-	return !strcmp(sym->name, "__x86_return_thunk");
+	return !strcmp(sym->name, "__x86_return_thunk") ||
+	       !strcmp(sym->name, "srso_untrain_ret") ||
+	       !strcmp(sym->name, "srso_safe_ret") ||
+	       !strcmp(sym->name, "__ret");
 }
diff --git a/tools/perf/arch/arm64/util/pmu.c b/tools/perf/arch/arm64/util/pmu.c
index 561de0cb6b95..512a8f13c4de 100644
--- a/tools/perf/arch/arm64/util/pmu.c
+++ b/tools/perf/arch/arm64/util/pmu.c
@@ -54,10 +54,11 @@ double perf_pmu__cpu_slots_per_cycle(void)
 		perf_pmu__pathname_scnprintf(path, sizeof(path),
 					     pmu->name, "caps/slots");
 		/*
-		 * The value of slots is not greater than 32 bits, but sysfs__read_int
-		 * can't read value with 0x prefix, so use sysfs__read_ull instead.
+		 * The value of slots is not greater than 32 bits, but
+		 * filename__read_int can't read value with 0x prefix,
+		 * so use filename__read_ull instead.
 		 */
-		sysfs__read_ull(path, &slots);
+		filename__read_ull(path, &slots);
 	}
 
 	return slots ? (double)slots : NAN;
diff --git a/tools/perf/arch/powerpc/util/skip-callchain-idx.c b/tools/perf/arch/powerpc/util/skip-callchain-idx.c
index b7223feec770..5f3edb3004d8 100644
--- a/tools/perf/arch/powerpc/util/skip-callchain-idx.c
+++ b/tools/perf/arch/powerpc/util/skip-callchain-idx.c
@@ -250,6 +250,7 @@ int arch_skip_callchain_idx(struct thread *thread, struct ip_callchain *chain)
 	if (!chain || chain->nr < 3)
 		return skip_slot;
 
+	addr_location__init(&al);
 	ip = chain->ips[1];
 
 	thread__find_symbol(thread, PERF_RECORD_MISC_USER, ip, &al);
@@ -259,6 +260,7 @@ int arch_skip_callchain_idx(struct thread *thread, struct ip_callchain *chain)
 
 	if (!dso) {
 		pr_debug("%" PRIx64 " dso is NULL\n", ip);
+		addr_location__exit(&al);
 		return skip_slot;
 	}
 
@@ -279,5 +281,7 @@ int arch_skip_callchain_idx(struct thread *thread, struct ip_callchain *chain)
 		 */
 		skip_slot = 3;
 	}
+
+	addr_location__exit(&al);
 	return skip_slot;
 }
diff --git a/tools/perf/tests/parse-events.c b/tools/perf/tests/parse-events.c
index b2f82847e4c3..658fb9599d95 100644
--- a/tools/perf/tests/parse-events.c
+++ b/tools/perf/tests/parse-events.c
@@ -1631,6 +1631,16 @@ static bool test__pmu_cpu_valid(void)
 	return !!perf_pmus__find("cpu");
 }
 
+static bool test__pmu_cpu_event_valid(void)
+{
+	struct perf_pmu *pmu = perf_pmus__find("cpu");
+
+	if (!pmu)
+		return false;
+
+	return perf_pmu__has_format(pmu, "event");
+}
+
 static bool test__intel_pt_valid(void)
 {
 	return !!perf_pmus__find("intel_pt");
@@ -2179,7 +2189,7 @@ static const struct evlist_test test__events_pmu[] = {
 	},
 	{
 		.name  = "cpu/name='COMPLEX_CYCLES_NAME:orig=cycles,desc=chip-clock-ticks',period=0x1,event=0x2/ukp",
-		.valid = test__pmu_cpu_valid,
+		.valid = test__pmu_cpu_event_valid,
 		.check = test__checkevent_complex_name,
 		/* 3 */
 	},
diff --git a/tools/perf/tests/shell/test_uprobe_from_different_cu.sh b/tools/perf/tests/shell/test_uprobe_from_different_cu.sh
index 00d2e0e2e0c2..319f36ebb9a4 100755
--- a/tools/perf/tests/shell/test_uprobe_from_different_cu.sh
+++ b/tools/perf/tests/shell/test_uprobe_from_different_cu.sh
@@ -4,6 +4,12 @@
 
 set -e
 
+# skip if there's no gcc
+if ! [ -x "$(command -v gcc)" ]; then
+        echo "failed: no gcc compiler"
+        exit 2
+fi
+
 temp_dir=$(mktemp -d /tmp/perf-uprobe-different-cu-sh.XXXXXXXXXX)
 
 cleanup()
@@ -11,7 +17,7 @@ cleanup()
 	trap - EXIT TERM INT
 	if [[ "${temp_dir}" =~ ^/tmp/perf-uprobe-different-cu-sh.*$ ]]; then
 		echo "--- Cleaning up ---"
-		perf probe -x ${temp_dir}/testfile -d foo
+		perf probe -x ${temp_dir}/testfile -d foo || true
 		rm -f "${temp_dir}/"*
 		rmdir "${temp_dir}"
 	fi
diff --git a/tools/perf/util/machine.c b/tools/perf/util/machine.c
index 4e62843d51b7..f4cb41ee23cd 100644
--- a/tools/perf/util/machine.c
+++ b/tools/perf/util/machine.c
@@ -45,7 +45,6 @@
 
 static void __machine__remove_thread(struct machine *machine, struct thread_rb_node *nd,
 				     struct thread *th, bool lock);
-static int append_inlines(struct callchain_cursor *cursor, struct map_symbol *ms, u64 ip);
 
 static struct dso *machine__kernel_dso(struct machine *machine)
 {
@@ -2385,10 +2384,6 @@ static int add_callchain_ip(struct thread *thread,
 	ms.maps = maps__get(al.maps);
 	ms.map = map__get(al.map);
 	ms.sym = al.sym;
-
-	if (!branch && append_inlines(cursor, &ms, ip) == 0)
-		goto out;
-
 	srcline = callchain_srcline(&ms, al.addr);
 	err = callchain_cursor_append(cursor, ip, &ms,
 				      branch, flags, nr_loop_iter,
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c
index acde097e327c..c9ec0cafb69d 100644
--- a/tools/perf/util/parse-events.c
+++ b/tools/perf/util/parse-events.c
@@ -2100,16 +2100,16 @@ __weak int arch_evlist__cmp(const struct evsel *lhs, const struct evsel *rhs)
 	return lhs->core.idx - rhs->core.idx;
 }
 
-static int evlist__cmp(void *state, const struct list_head *l, const struct list_head *r)
+static int evlist__cmp(void *_fg_idx, const struct list_head *l, const struct list_head *r)
 {
 	const struct perf_evsel *lhs_core = container_of(l, struct perf_evsel, node);
 	const struct evsel *lhs = container_of(lhs_core, struct evsel, core);
 	const struct perf_evsel *rhs_core = container_of(r, struct perf_evsel, node);
 	const struct evsel *rhs = container_of(rhs_core, struct evsel, core);
-	int *leader_idx = state;
-	int lhs_leader_idx = *leader_idx, rhs_leader_idx = *leader_idx, ret;
+	int *force_grouped_idx = _fg_idx;
+	int lhs_sort_idx, rhs_sort_idx, ret;
 	const char *lhs_pmu_name, *rhs_pmu_name;
-	bool lhs_has_group = false, rhs_has_group = false;
+	bool lhs_has_group, rhs_has_group;
 
 	/*
 	 * First sort by grouping/leader. Read the leader idx only if the evsel
@@ -2121,15 +2121,25 @@ static int evlist__cmp(void *state, const struct list_head *l, const struct list
 	 */
 	if (lhs_core->leader != lhs_core || lhs_core->nr_members > 1) {
 		lhs_has_group = true;
-		lhs_leader_idx = lhs_core->leader->idx;
+		lhs_sort_idx = lhs_core->leader->idx;
+	} else {
+		lhs_has_group = false;
+		lhs_sort_idx = *force_grouped_idx != -1 && arch_evsel__must_be_in_group(lhs)
+			? *force_grouped_idx
+			: lhs_core->idx;
 	}
 	if (rhs_core->leader != rhs_core || rhs_core->nr_members > 1) {
 		rhs_has_group = true;
-		rhs_leader_idx = rhs_core->leader->idx;
+		rhs_sort_idx = rhs_core->leader->idx;
+	} else {
+		rhs_has_group = false;
+		rhs_sort_idx = *force_grouped_idx != -1 && arch_evsel__must_be_in_group(rhs)
+			? *force_grouped_idx
+			: rhs_core->idx;
 	}
 
-	if (lhs_leader_idx != rhs_leader_idx)
-		return lhs_leader_idx - rhs_leader_idx;
+	if (lhs_sort_idx != rhs_sort_idx)
+		return lhs_sort_idx - rhs_sort_idx;
 
 	/* Group by PMU if there is a group. Groups can't span PMUs. */
 	if (lhs_has_group && rhs_has_group) {
@@ -2146,10 +2156,10 @@ static int evlist__cmp(void *state, const struct list_head *l, const struct list
 
 static int parse_events__sort_events_and_fix_groups(struct list_head *list)
 {
-	int idx = 0, unsorted_idx = -1;
+	int idx = 0, force_grouped_idx = -1;
 	struct evsel *pos, *cur_leader = NULL;
 	struct perf_evsel *cur_leaders_grp = NULL;
-	bool idx_changed = false;
+	bool idx_changed = false, cur_leader_force_grouped = false;
 	int orig_num_leaders = 0, num_leaders = 0;
 	int ret;
 
@@ -2174,12 +2184,14 @@ static int parse_events__sort_events_and_fix_groups(struct list_head *list)
 		 */
 		pos->core.idx = idx++;
 
-		if (unsorted_idx == -1 && pos == pos_leader && pos->core.nr_members < 2)
-			unsorted_idx = pos->core.idx;
+		/* Remember an index to sort all forced grouped events together to. */
+		if (force_grouped_idx == -1 && pos == pos_leader && pos->core.nr_members < 2 &&
+		    arch_evsel__must_be_in_group(pos))
+			force_grouped_idx = pos->core.idx;
 	}
 
 	/* Sort events. */
-	list_sort(&unsorted_idx, list, evlist__cmp);
+	list_sort(&force_grouped_idx, list, evlist__cmp);
 
 	/*
 	 * Recompute groups, splitting for PMUs and adding groups for events
@@ -2189,8 +2201,9 @@ static int parse_events__sort_events_and_fix_groups(struct list_head *list)
 	list_for_each_entry(pos, list, core.node) {
 		const struct evsel *pos_leader = evsel__leader(pos);
 		const char *pos_pmu_name = pos->group_pmu_name;
-		const char *cur_leader_pmu_name, *pos_leader_pmu_name;
-		bool force_grouped = arch_evsel__must_be_in_group(pos);
+		const char *cur_leader_pmu_name;
+		bool pos_force_grouped = force_grouped_idx != -1 &&
+			arch_evsel__must_be_in_group(pos);
 
 		/* Reset index and nr_members. */
 		if (pos->core.idx != idx)
@@ -2206,7 +2219,8 @@ static int parse_events__sort_events_and_fix_groups(struct list_head *list)
 			cur_leader = pos;
 
 		cur_leader_pmu_name = cur_leader->group_pmu_name;
-		if ((cur_leaders_grp != pos->core.leader && !force_grouped) ||
+		if ((cur_leaders_grp != pos->core.leader &&
+		     (!pos_force_grouped || !cur_leader_force_grouped)) ||
 		    strcmp(cur_leader_pmu_name, pos_pmu_name)) {
 			/* Event is for a different group/PMU than last. */
 			cur_leader = pos;
@@ -2216,14 +2230,14 @@ static int parse_events__sort_events_and_fix_groups(struct list_head *list)
 			 * group.
 			 */
 			cur_leaders_grp = pos->core.leader;
-		}
-		pos_leader_pmu_name = pos_leader->group_pmu_name;
-		if (strcmp(pos_leader_pmu_name, pos_pmu_name) || force_grouped) {
 			/*
-			 * Event's PMU differs from its leader's. Groups can't
-			 * span PMUs, so update leader from the group/PMU
-			 * tracker.
+			 * Avoid forcing events into groups with events that
+			 * don't need to be in the group.
 			 */
+			cur_leader_force_grouped = pos_force_grouped;
+		}
+		if (pos_leader != cur_leader) {
+			/* The leader changed so update it. */
 			evsel__set_leader(pos, cur_leader);
 		}
 	}
diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c
index 7f984a7f16ca..28380e7aa8d0 100644
--- a/tools/perf/util/pmu.c
+++ b/tools/perf/util/pmu.c
@@ -1440,6 +1440,17 @@ void perf_pmu__del_formats(struct list_head *formats)
 	}
 }
 
+bool perf_pmu__has_format(const struct perf_pmu *pmu, const char *name)
+{
+	struct perf_pmu_format *format;
+
+	list_for_each_entry(format, &pmu->format, list) {
+		if (!strcmp(format->name, name))
+			return true;
+	}
+	return false;
+}
+
 bool is_pmu_core(const char *name)
 {
 	return !strcmp(name, "cpu") || !strcmp(name, "cpum_cf") || is_sysfs_pmu_core(name);
diff --git a/tools/perf/util/pmu.h b/tools/perf/util/pmu.h
index 203b92860e3c..6b414cecbad2 100644
--- a/tools/perf/util/pmu.h
+++ b/tools/perf/util/pmu.h
@@ -234,6 +234,7 @@ int perf_pmu__new_format(struct list_head *list, char *name,
 void perf_pmu__set_format(unsigned long *bits, long from, long to);
 int perf_pmu__format_parse(int dirfd, struct list_head *head);
 void perf_pmu__del_formats(struct list_head *formats);
+bool perf_pmu__has_format(const struct perf_pmu *pmu, const char *name);
 
 bool is_pmu_core(const char *name);
 bool perf_pmu__supports_legacy_cache(const struct perf_pmu *pmu);
diff --git a/tools/perf/util/pmus.c b/tools/perf/util/pmus.c
index 3cd9de42139e..c58ba9fb6a36 100644
--- a/tools/perf/util/pmus.c
+++ b/tools/perf/util/pmus.c
@@ -152,16 +152,14 @@ static void pmu_read_sysfs(bool core_only)
 	}
 
 	closedir(dir);
-	if (core_only) {
-		if (!list_empty(&core_pmus))
-			read_sysfs_core_pmus = true;
-		else {
-			if (perf_pmu__create_placeholder_core_pmu(&core_pmus))
-				read_sysfs_core_pmus = true;
-		}
-	} else {
+	if (list_empty(&core_pmus)) {
+		if (!perf_pmu__create_placeholder_core_pmu(&core_pmus))
+			pr_err("Failure to set up any core PMUs\n");
+	}
+	if (!list_empty(&core_pmus)) {
 		read_sysfs_core_pmus = true;
-		read_sysfs_all_pmus = true;
+		if (!core_only)
+			read_sysfs_all_pmus = true;
 	}
 }
 
diff --git a/tools/perf/util/stat-display.c b/tools/perf/util/stat-display.c
index 7329b3340f88..d45d5dcb0e2b 100644
--- a/tools/perf/util/stat-display.c
+++ b/tools/perf/util/stat-display.c
@@ -931,6 +931,11 @@ static bool should_skip_zero_counter(struct perf_stat_config *config,
 	 */
 	if (config->aggr_mode == AGGR_THREAD && config->system_wide)
 		return true;
+
+	/* Tool events have the software PMU but are only gathered on 1. */
+	if (evsel__is_tool(counter))
+		return true;
+
 	/*
 	 * Skip value 0 when it's an uncore event and the given aggr id
 	 * does not belong to the PMU cpumask.
diff --git a/tools/testing/selftests/bpf/prog_tests/sockmap_listen.c b/tools/testing/selftests/bpf/prog_tests/sockmap_listen.c
index b4f6f3a50ae5..5674a9d0cacf 100644
--- a/tools/testing/selftests/bpf/prog_tests/sockmap_listen.c
+++ b/tools/testing/selftests/bpf/prog_tests/sockmap_listen.c
@@ -869,6 +869,77 @@ static void test_msg_redir_to_listening(struct test_sockmap_listen *skel,
 	xbpf_prog_detach2(verdict, sock_map, BPF_SK_MSG_VERDICT);
 }
 
+static void redir_partial(int family, int sotype, int sock_map, int parser_map)
+{
+	int s, c0, c1, p0, p1;
+	int err, n, key, value;
+	char buf[] = "abc";
+
+	key = 0;
+	value = sizeof(buf) - 1;
+	err = xbpf_map_update_elem(parser_map, &key, &value, 0);
+	if (err)
+		return;
+
+	s = socket_loopback(family, sotype | SOCK_NONBLOCK);
+	if (s < 0)
+		goto clean_parser_map;
+
+	err = create_socket_pairs(s, family, sotype, &c0, &c1, &p0, &p1);
+	if (err)
+		goto close_srv;
+
+	err = add_to_sockmap(sock_map, p0, p1);
+	if (err)
+		goto close;
+
+	n = xsend(c1, buf, sizeof(buf), 0);
+	if (n < sizeof(buf))
+		FAIL("incomplete write");
+
+	n = xrecv_nonblock(c0, buf, sizeof(buf), 0);
+	if (n != sizeof(buf) - 1)
+		FAIL("expect %zu, received %d", sizeof(buf) - 1, n);
+
+close:
+	xclose(c0);
+	xclose(p0);
+	xclose(c1);
+	xclose(p1);
+close_srv:
+	xclose(s);
+
+clean_parser_map:
+	key = 0;
+	value = 0;
+	xbpf_map_update_elem(parser_map, &key, &value, 0);
+}
+
+static void test_skb_redir_partial(struct test_sockmap_listen *skel,
+				   struct bpf_map *inner_map, int family,
+				   int sotype)
+{
+	int verdict = bpf_program__fd(skel->progs.prog_stream_verdict);
+	int parser = bpf_program__fd(skel->progs.prog_stream_parser);
+	int parser_map = bpf_map__fd(skel->maps.parser_map);
+	int sock_map = bpf_map__fd(inner_map);
+	int err;
+
+	err = xbpf_prog_attach(parser, sock_map, BPF_SK_SKB_STREAM_PARSER, 0);
+	if (err)
+		return;
+
+	err = xbpf_prog_attach(verdict, sock_map, BPF_SK_SKB_STREAM_VERDICT, 0);
+	if (err)
+		goto detach;
+
+	redir_partial(family, sotype, sock_map, parser_map);
+
+	xbpf_prog_detach2(verdict, sock_map, BPF_SK_SKB_STREAM_VERDICT);
+detach:
+	xbpf_prog_detach2(parser, sock_map, BPF_SK_SKB_STREAM_PARSER);
+}
+
 static void test_reuseport_select_listening(int family, int sotype,
 					    int sock_map, int verd_map,
 					    int reuseport_prog)
@@ -1243,6 +1314,7 @@ static void test_redir(struct test_sockmap_listen *skel, struct bpf_map *map,
 	} tests[] = {
 		TEST(test_skb_redir_to_connected),
 		TEST(test_skb_redir_to_listening),
+		TEST(test_skb_redir_partial),
 		TEST(test_msg_redir_to_connected),
 		TEST(test_msg_redir_to_listening),
 	};
@@ -1432,7 +1504,7 @@ static void vsock_unix_redir_connectible(int sock_mapfd, int verd_mapfd,
 	if (n < 1)
 		goto out;
 
-	n = recv(mode == REDIR_INGRESS ? u0 : u1, &b, sizeof(b), MSG_DONTWAIT);
+	n = xrecv_nonblock(mode == REDIR_INGRESS ? u0 : u1, &b, sizeof(b), 0);
 	if (n < 0)
 		FAIL("%s: recv() err, errno=%d", log_prefix, errno);
 	if (n == 0)
diff --git a/tools/testing/selftests/bpf/progs/test_sockmap_listen.c b/tools/testing/selftests/bpf/progs/test_sockmap_listen.c
index 325c9f193432..464d35bd57c7 100644
--- a/tools/testing/selftests/bpf/progs/test_sockmap_listen.c
+++ b/tools/testing/selftests/bpf/progs/test_sockmap_listen.c
@@ -28,12 +28,26 @@ struct {
 	__type(value, unsigned int);
 } verdict_map SEC(".maps");
 
+struct {
+	__uint(type, BPF_MAP_TYPE_ARRAY);
+	__uint(max_entries, 1);
+	__type(key, int);
+	__type(value, int);
+} parser_map SEC(".maps");
+
 bool test_sockmap = false; /* toggled by user-space */
 bool test_ingress = false; /* toggled by user-space */
 
 SEC("sk_skb/stream_parser")
 int prog_stream_parser(struct __sk_buff *skb)
 {
+	int *value;
+	__u32 key = 0;
+
+	value = bpf_map_lookup_elem(&parser_map, &key);
+	if (value && *value)
+		return *value;
+
 	return skb->len;
 }
 
diff --git a/tools/testing/selftests/net/fib_nexthops.sh b/tools/testing/selftests/net/fib_nexthops.sh
index 54ec2b7b7b8c..a6f2c0b9555d 100755
--- a/tools/testing/selftests/net/fib_nexthops.sh
+++ b/tools/testing/selftests/net/fib_nexthops.sh
@@ -2110,6 +2110,11 @@ basic()
 
 	run_cmd "$IP link set dev lo up"
 
+	# Dump should not loop endlessly when maximum nexthop ID is configured.
+	run_cmd "$IP nexthop add id $((2**32-1)) blackhole"
+	run_cmd "timeout 5 $IP nexthop"
+	log_test $? 0 "Maximum nexthop ID dump"
+
 	#
 	# groups
 	#
@@ -2330,6 +2335,11 @@ basic_res()
 	run_cmd "$IP nexthop bucket list fdb"
 	log_test $? 255 "Dump all nexthop buckets with invalid 'fdb' keyword"
 
+	# Dump should not loop endlessly when maximum nexthop ID is configured.
+	run_cmd "$IP nexthop add id $((2**32-1)) group 1/2 type resilient buckets 4"
+	run_cmd "timeout 5 $IP nexthop bucket"
+	log_test $? 0 "Maximum nexthop ID dump"
+
 	#
 	# resilient nexthop buckets get requests
 	#
diff --git a/tools/testing/selftests/net/forwarding/bridge_mdb.sh b/tools/testing/selftests/net/forwarding/bridge_mdb.sh
index ae3f9462a2b6..d0c6c499d5da 100755
--- a/tools/testing/selftests/net/forwarding/bridge_mdb.sh
+++ b/tools/testing/selftests/net/forwarding/bridge_mdb.sh
@@ -617,7 +617,7 @@ __cfg_test_port_ip_sg()
 		grep -q "permanent"
 	check_err $? "Entry not added as \"permanent\" when should"
 	bridge -d -s mdb show dev br0 vid 10 | grep "$grp_key" | \
-		grep -q "0.00"
+		grep -q " 0.00"
 	check_err $? "\"permanent\" entry has a pending group timer"
 	bridge mdb del dev br0 port $swp1 $grp_key vid 10
 
@@ -626,7 +626,7 @@ __cfg_test_port_ip_sg()
 		grep -q "temp"
 	check_err $? "Entry not added as \"temp\" when should"
 	bridge -d -s mdb show dev br0 vid 10 | grep "$grp_key" | \
-		grep -q "0.00"
+		grep -q " 0.00"
 	check_fail $? "\"temp\" entry has an unpending group timer"
 	bridge mdb del dev br0 port $swp1 $grp_key vid 10
 
@@ -659,7 +659,7 @@ __cfg_test_port_ip_sg()
 		grep -q "permanent"
 	check_err $? "Entry not marked as \"permanent\" after replace"
 	bridge -d -s mdb show dev br0 vid 10 | grep "$grp_key" | \
-		grep -q "0.00"
+		grep -q " 0.00"
 	check_err $? "Entry has a pending group timer after replace"
 
 	bridge mdb replace dev br0 port $swp1 $grp_key vid 10 temp
@@ -667,7 +667,7 @@ __cfg_test_port_ip_sg()
 		grep -q "temp"
 	check_err $? "Entry not marked as \"temp\" after replace"
 	bridge -d -s mdb show dev br0 vid 10 | grep "$grp_key" | \
-		grep -q "0.00"
+		grep -q " 0.00"
 	check_fail $? "Entry has an unpending group timer after replace"
 	bridge mdb del dev br0 port $swp1 $grp_key vid 10
 
@@ -850,6 +850,7 @@ cfg_test()
 __fwd_test_host_ip()
 {
 	local grp=$1; shift
+	local dmac=$1; shift
 	local src=$1; shift
 	local mode=$1; shift
 	local name
@@ -872,27 +873,27 @@ __fwd_test_host_ip()
 	# Packet should only be flooded to multicast router ports when there is
 	# no matching MDB entry. The bridge is not configured as a multicast
 	# router port.
-	$MZ $mode $h1.10 -c 1 -p 128 -A $src -B $grp -t udp -q
+	$MZ $mode $h1.10 -a own -b $dmac -c 1 -p 128 -A $src -B $grp -t udp -q
 	tc_check_packets "dev br0 ingress" 1 0
 	check_err $? "Packet locally received after flood"
 
 	# Install a regular port group entry and expect the packet to not be
 	# locally received.
 	bridge mdb add dev br0 port $swp2 grp $grp temp vid 10
-	$MZ $mode $h1.10 -c 1 -p 128 -A $src -B $grp -t udp -q
+	$MZ $mode $h1.10 -a own -b $dmac -c 1 -p 128 -A $src -B $grp -t udp -q
 	tc_check_packets "dev br0 ingress" 1 0
 	check_err $? "Packet locally received after installing a regular entry"
 
 	# Add a host entry and expect the packet to be locally received.
 	bridge mdb add dev br0 port br0 grp $grp temp vid 10
-	$MZ $mode $h1.10 -c 1 -p 128 -A $src -B $grp -t udp -q
+	$MZ $mode $h1.10 -a own -b $dmac -c 1 -p 128 -A $src -B $grp -t udp -q
 	tc_check_packets "dev br0 ingress" 1 1
 	check_err $? "Packet not locally received after adding a host entry"
 
 	# Remove the host entry and expect the packet to not be locally
 	# received.
 	bridge mdb del dev br0 port br0 grp $grp vid 10
-	$MZ $mode $h1.10 -c 1 -p 128 -A $src -B $grp -t udp -q
+	$MZ $mode $h1.10 -a own -b $dmac -c 1 -p 128 -A $src -B $grp -t udp -q
 	tc_check_packets "dev br0 ingress" 1 1
 	check_err $? "Packet locally received after removing a host entry"
 
@@ -905,8 +906,8 @@ __fwd_test_host_ip()
 
 fwd_test_host_ip()
 {
-	__fwd_test_host_ip "239.1.1.1" "192.0.2.1" "-4"
-	__fwd_test_host_ip "ff0e::1" "2001:db8:1::1" "-6"
+	__fwd_test_host_ip "239.1.1.1" "01:00:5e:01:01:01" "192.0.2.1" "-4"
+	__fwd_test_host_ip "ff0e::1" "33:33:00:00:00:01" "2001:db8:1::1" "-6"
 }
 
 fwd_test_host_l2()
@@ -966,6 +967,7 @@ fwd_test_host()
 __fwd_test_port_ip()
 {
 	local grp=$1; shift
+	local dmac=$1; shift
 	local valid_src=$1; shift
 	local invalid_src=$1; shift
 	local mode=$1; shift
@@ -999,43 +1001,43 @@ __fwd_test_port_ip()
 		vlan_ethtype $eth_type vlan_id 10 dst_ip $grp \
 		src_ip $invalid_src action drop
 
-	$MZ $mode $h1.10 -c 1 -p 128 -A $valid_src -B $grp -t udp -q
+	$MZ $mode $h1.10 -a own -b $dmac -c 1 -p 128 -A $valid_src -B $grp -t udp -q
 	tc_check_packets "dev $h2 ingress" 1 0
 	check_err $? "Packet from valid source received on H2 before adding entry"
 
-	$MZ $mode $h1.10 -c 1 -p 128 -A $invalid_src -B $grp -t udp -q
+	$MZ $mode $h1.10 -a own -b $dmac -c 1 -p 128 -A $invalid_src -B $grp -t udp -q
 	tc_check_packets "dev $h2 ingress" 2 0
 	check_err $? "Packet from invalid source received on H2 before adding entry"
 
 	bridge mdb add dev br0 port $swp2 grp $grp vid 10 \
 		filter_mode $filter_mode source_list $src_list
 
-	$MZ $mode $h1.10 -c 1 -p 128 -A $valid_src -B $grp -t udp -q
+	$MZ $mode $h1.10 -a own -b $dmac -c 1 -p 128 -A $valid_src -B $grp -t udp -q
 	tc_check_packets "dev $h2 ingress" 1 1
 	check_err $? "Packet from valid source not received on H2 after adding entry"
 
-	$MZ $mode $h1.10 -c 1 -p 128 -A $invalid_src -B $grp -t udp -q
+	$MZ $mode $h1.10 -a own -b $dmac -c 1 -p 128 -A $invalid_src -B $grp -t udp -q
 	tc_check_packets "dev $h2 ingress" 2 0
 	check_err $? "Packet from invalid source received on H2 after adding entry"
 
 	bridge mdb replace dev br0 port $swp2 grp $grp vid 10 \
 		filter_mode exclude
 
-	$MZ $mode $h1.10 -c 1 -p 128 -A $valid_src -B $grp -t udp -q
+	$MZ $mode $h1.10 -a own -b $dmac -c 1 -p 128 -A $valid_src -B $grp -t udp -q
 	tc_check_packets "dev $h2 ingress" 1 2
 	check_err $? "Packet from valid source not received on H2 after allowing all sources"
 
-	$MZ $mode $h1.10 -c 1 -p 128 -A $invalid_src -B $grp -t udp -q
+	$MZ $mode $h1.10 -a own -b $dmac -c 1 -p 128 -A $invalid_src -B $grp -t udp -q
 	tc_check_packets "dev $h2 ingress" 2 1
 	check_err $? "Packet from invalid source not received on H2 after allowing all sources"
 
 	bridge mdb del dev br0 port $swp2 grp $grp vid 10
 
-	$MZ $mode $h1.10 -c 1 -p 128 -A $valid_src -B $grp -t udp -q
+	$MZ $mode $h1.10 -a own -b $dmac -c 1 -p 128 -A $valid_src -B $grp -t udp -q
 	tc_check_packets "dev $h2 ingress" 1 2
 	check_err $? "Packet from valid source received on H2 after deleting entry"
 
-	$MZ $mode $h1.10 -c 1 -p 128 -A $invalid_src -B $grp -t udp -q
+	$MZ $mode $h1.10 -a own -b $dmac -c 1 -p 128 -A $invalid_src -B $grp -t udp -q
 	tc_check_packets "dev $h2 ingress" 2 1
 	check_err $? "Packet from invalid source received on H2 after deleting entry"
 
@@ -1047,11 +1049,11 @@ __fwd_test_port_ip()
 
 fwd_test_port_ip()
 {
-	__fwd_test_port_ip "239.1.1.1" "192.0.2.1" "192.0.2.2" "-4" "exclude"
-	__fwd_test_port_ip "ff0e::1" "2001:db8:1::1" "2001:db8:1::2" "-6" \
+	__fwd_test_port_ip "239.1.1.1" "01:00:5e:01:01:01" "192.0.2.1" "192.0.2.2" "-4" "exclude"
+	__fwd_test_port_ip "ff0e::1" "33:33:00:00:00:01" "2001:db8:1::1" "2001:db8:1::2" "-6" \
 		"exclude"
-	__fwd_test_port_ip "239.1.1.1" "192.0.2.1" "192.0.2.2" "-4" "include"
-	__fwd_test_port_ip "ff0e::1" "2001:db8:1::1" "2001:db8:1::2" "-6" \
+	__fwd_test_port_ip "239.1.1.1" "01:00:5e:01:01:01" "192.0.2.1" "192.0.2.2" "-4" "include"
+	__fwd_test_port_ip "ff0e::1" "33:33:00:00:00:01" "2001:db8:1::1" "2001:db8:1::2" "-6" \
 		"include"
 }
 
@@ -1127,7 +1129,7 @@ ctrl_igmpv3_is_in_test()
 		filter_mode include source_list 192.0.2.1
 
 	# IS_IN ( 192.0.2.2 )
-	$MZ $h1.10 -c 1 -A 192.0.2.1 -B 239.1.1.1 \
+	$MZ $h1.10 -c 1 -a own -b 01:00:5e:01:01:01 -A 192.0.2.1 -B 239.1.1.1 \
 		-t ip proto=2,p=$(igmpv3_is_in_get 239.1.1.1 192.0.2.2) -q
 
 	bridge -d mdb show dev br0 vid 10 | grep 239.1.1.1 | grep -q 192.0.2.2
@@ -1140,7 +1142,7 @@ ctrl_igmpv3_is_in_test()
 		filter_mode include source_list 192.0.2.1
 
 	# IS_IN ( 192.0.2.2 )
-	$MZ $h1.10 -c 1 -A 192.0.2.1 -B 239.1.1.1 \
+	$MZ $h1.10 -a own -b 01:00:5e:01:01:01 -c 1 -A 192.0.2.1 -B 239.1.1.1 \
 		-t ip proto=2,p=$(igmpv3_is_in_get 239.1.1.1 192.0.2.2) -q
 
 	bridge -d mdb show dev br0 vid 10 | grep 239.1.1.1 | grep -v "src" | \
@@ -1167,7 +1169,7 @@ ctrl_mldv2_is_in_test()
 
 	# IS_IN ( 2001:db8:1::2 )
 	local p=$(mldv2_is_in_get fe80::1 ff0e::1 2001:db8:1::2)
-	$MZ -6 $h1.10 -c 1 -A fe80::1 -B ff0e::1 \
+	$MZ -6 $h1.10 -a own -b 33:33:00:00:00:01 -c 1 -A fe80::1 -B ff0e::1 \
 		-t ip hop=1,next=0,p="$p" -q
 
 	bridge -d mdb show dev br0 vid 10 | grep ff0e::1 | \
@@ -1181,7 +1183,7 @@ ctrl_mldv2_is_in_test()
 		filter_mode include source_list 2001:db8:1::1
 
 	# IS_IN ( 2001:db8:1::2 )
-	$MZ -6 $h1.10 -c 1 -A fe80::1 -B ff0e::1 \
+	$MZ -6 $h1.10 -a own -b 33:33:00:00:00:01 -c 1 -A fe80::1 -B ff0e::1 \
 		-t ip hop=1,next=0,p="$p" -q
 
 	bridge -d mdb show dev br0 vid 10 | grep ff0e::1 | grep -v "src" | \
@@ -1206,6 +1208,11 @@ ctrl_test()
 	ctrl_mldv2_is_in_test
 }
 
+if ! bridge mdb help 2>&1 | grep -q "replace"; then
+	echo "SKIP: iproute2 too old, missing bridge mdb replace support"
+	exit $ksft_skip
+fi
+
 trap cleanup EXIT
 
 setup_prepare
diff --git a/tools/testing/selftests/net/forwarding/bridge_mdb_max.sh b/tools/testing/selftests/net/forwarding/bridge_mdb_max.sh
index ae255b662ba3..3da9d93ab36f 100755
--- a/tools/testing/selftests/net/forwarding/bridge_mdb_max.sh
+++ b/tools/testing/selftests/net/forwarding/bridge_mdb_max.sh
@@ -252,7 +252,8 @@ ctl4_entries_add()
 	local IPs=$(seq -f 192.0.2.%g 1 $((n - 1)))
 	local peer=$(locus_dev_peer $locus)
 	local GRP=239.1.1.${grp}
-	$MZ $peer -c 1 -A 192.0.2.1 -B $GRP \
+	local dmac=01:00:5e:01:01:$(printf "%02x" $grp)
+	$MZ $peer -a own -b $dmac -c 1 -A 192.0.2.1 -B $GRP \
 		-t ip proto=2,p=$(igmpv3_is_in_get $GRP $IPs) -q
 	sleep 1
 
@@ -272,7 +273,8 @@ ctl4_entries_del()
 
 	local peer=$(locus_dev_peer $locus)
 	local GRP=239.1.1.${grp}
-	$MZ $peer -c 1 -A 192.0.2.1 -B 224.0.0.2 \
+	local dmac=01:00:5e:00:00:02
+	$MZ $peer -a own -b $dmac -c 1 -A 192.0.2.1 -B 224.0.0.2 \
 		-t ip proto=2,p=$(igmpv2_leave_get $GRP) -q
 	sleep 1
 	! bridge mdb show dev br0 | grep -q $GRP
@@ -289,8 +291,10 @@ ctl6_entries_add()
 	local peer=$(locus_dev_peer $locus)
 	local SIP=fe80::1
 	local GRP=ff0e::${grp}
+	local dmac=33:33:00:00:00:$(printf "%02x" $grp)
 	local p=$(mldv2_is_in_get $SIP $GRP $IPs)
-	$MZ -6 $peer -c 1 -A $SIP -B $GRP -t ip hop=1,next=0,p="$p" -q
+	$MZ -6 $peer -a own -b $dmac -c 1 -A $SIP -B $GRP \
+		-t ip hop=1,next=0,p="$p" -q
 	sleep 1
 
 	local nn=$(bridge mdb show dev br0 | grep $GRP | wc -l)
@@ -310,8 +314,10 @@ ctl6_entries_del()
 	local peer=$(locus_dev_peer $locus)
 	local SIP=fe80::1
 	local GRP=ff0e::${grp}
+	local dmac=33:33:00:00:00:$(printf "%02x" $grp)
 	local p=$(mldv1_done_get $SIP $GRP)
-	$MZ -6 $peer -c 1 -A $SIP -B $GRP -t ip hop=1,next=0,p="$p" -q
+	$MZ -6 $peer -a own -b $dmac -c 1 -A $SIP -B $GRP \
+		-t ip hop=1,next=0,p="$p" -q
 	sleep 1
 	! bridge mdb show dev br0 | grep -q $GRP
 }
@@ -1328,6 +1334,11 @@ test_8021qvs()
 	switch_destroy
 }
 
+if ! bridge link help 2>&1 | grep -q "mcast_max_groups"; then
+	echo "SKIP: iproute2 too old, missing bridge \"mcast_max_groups\" support"
+	exit $ksft_skip
+fi
+
 trap cleanup EXIT
 
 setup_prepare
diff --git a/tools/testing/selftests/net/forwarding/ethtool.sh b/tools/testing/selftests/net/forwarding/ethtool.sh
index dbb9fcf759e0..aa2eafb7b243 100755
--- a/tools/testing/selftests/net/forwarding/ethtool.sh
+++ b/tools/testing/selftests/net/forwarding/ethtool.sh
@@ -286,6 +286,8 @@ different_speeds_autoneg_on()
 	ethtool -s $h1 autoneg on
 }
 
+skip_on_veth
+
 trap cleanup EXIT
 
 setup_prepare
diff --git a/tools/testing/selftests/net/forwarding/ethtool_extended_state.sh b/tools/testing/selftests/net/forwarding/ethtool_extended_state.sh
index 072faa77f53b..17f89c3b7c02 100755
--- a/tools/testing/selftests/net/forwarding/ethtool_extended_state.sh
+++ b/tools/testing/selftests/net/forwarding/ethtool_extended_state.sh
@@ -108,6 +108,8 @@ no_cable()
 	ip link set dev $swp3 down
 }
 
+skip_on_veth
+
 setup_prepare
 
 tests_run
diff --git a/tools/testing/selftests/net/forwarding/ethtool_mm.sh b/tools/testing/selftests/net/forwarding/ethtool_mm.sh
index c580ad623848..39e736f30322 100755
--- a/tools/testing/selftests/net/forwarding/ethtool_mm.sh
+++ b/tools/testing/selftests/net/forwarding/ethtool_mm.sh
@@ -258,11 +258,6 @@ h2_destroy()
 
 setup_prepare()
 {
-	check_ethtool_mm_support
-	check_tc_fp_support
-	require_command lldptool
-	bail_on_lldpad "autoconfigure the MAC Merge layer" "configure it manually"
-
 	h1=${NETIFS[p1]}
 	h2=${NETIFS[p2]}
 
@@ -278,6 +273,19 @@ cleanup()
 	h1_destroy
 }
 
+check_ethtool_mm_support
+check_tc_fp_support
+require_command lldptool
+bail_on_lldpad "autoconfigure the MAC Merge layer" "configure it manually"
+
+for netif in ${NETIFS[@]}; do
+	ethtool --show-mm $netif 2>&1 &> /dev/null
+	if [[ $? -ne 0 ]]; then
+		echo "SKIP: $netif does not support MAC Merge"
+		exit $ksft_skip
+	fi
+done
+
 trap cleanup EXIT
 
 setup_prepare
diff --git a/tools/testing/selftests/net/forwarding/hw_stats_l3_gre.sh b/tools/testing/selftests/net/forwarding/hw_stats_l3_gre.sh
index eb9ec4a68f84..7594bbb49029 100755
--- a/tools/testing/selftests/net/forwarding/hw_stats_l3_gre.sh
+++ b/tools/testing/selftests/net/forwarding/hw_stats_l3_gre.sh
@@ -99,6 +99,8 @@ test_stats_rx()
 	test_stats g2a rx
 }
 
+skip_on_veth
+
 trap cleanup EXIT
 
 setup_prepare
diff --git a/tools/testing/selftests/net/forwarding/ip6_forward_instats_vrf.sh b/tools/testing/selftests/net/forwarding/ip6_forward_instats_vrf.sh
index 9f5b3e2e5e95..49fa94b53a1c 100755
--- a/tools/testing/selftests/net/forwarding/ip6_forward_instats_vrf.sh
+++ b/tools/testing/selftests/net/forwarding/ip6_forward_instats_vrf.sh
@@ -14,6 +14,8 @@ ALL_TESTS="
 NUM_NETIFS=4
 source lib.sh
 
+require_command $TROUTE6
+
 h1_create()
 {
 	simple_if_init $h1 2001:1:1::2/64
diff --git a/tools/testing/selftests/net/forwarding/lib.sh b/tools/testing/selftests/net/forwarding/lib.sh
index 71f7c0c49677..e37a15eda6c2 100755
--- a/tools/testing/selftests/net/forwarding/lib.sh
+++ b/tools/testing/selftests/net/forwarding/lib.sh
@@ -30,6 +30,7 @@ REQUIRE_MZ=${REQUIRE_MZ:=yes}
 REQUIRE_MTOOLS=${REQUIRE_MTOOLS:=no}
 STABLE_MAC_ADDRS=${STABLE_MAC_ADDRS:=no}
 TCPDUMP_EXTRA_FLAGS=${TCPDUMP_EXTRA_FLAGS:=}
+TROUTE6=${TROUTE6:=traceroute6}
 
 relative_path="${BASH_SOURCE%/*}"
 if [[ "$relative_path" == "${BASH_SOURCE}" ]]; then
@@ -163,6 +164,17 @@ check_port_mab_support()
 	fi
 }
 
+skip_on_veth()
+{
+	local kind=$(ip -j -d link show dev ${NETIFS[p1]} |
+		jq -r '.[].linkinfo.info_kind')
+
+	if [[ $kind == veth ]]; then
+		echo "SKIP: Test cannot be run with veth pairs"
+		exit $ksft_skip
+	fi
+}
+
 if [[ "$(id -u)" -ne 0 ]]; then
 	echo "SKIP: need root privileges"
 	exit $ksft_skip
@@ -225,6 +237,11 @@ create_netif_veth()
 	for ((i = 1; i <= NUM_NETIFS; ++i)); do
 		local j=$((i+1))
 
+		if [ -z ${NETIFS[p$i]} ]; then
+			echo "SKIP: Cannot create interface. Name not specified"
+			exit $ksft_skip
+		fi
+
 		ip link show dev ${NETIFS[p$i]} &> /dev/null
 		if [[ $? -ne 0 ]]; then
 			ip link add ${NETIFS[p$i]} type veth \
diff --git a/tools/testing/selftests/net/forwarding/settings b/tools/testing/selftests/net/forwarding/settings
new file mode 100644
index 000000000000..e7b9417537fb
--- /dev/null
+++ b/tools/testing/selftests/net/forwarding/settings
@@ -0,0 +1 @@
+timeout=0
diff --git a/tools/testing/selftests/net/forwarding/tc_actions.sh b/tools/testing/selftests/net/forwarding/tc_actions.sh
index a96cff8e7219..b0f5e55d2d0b 100755
--- a/tools/testing/selftests/net/forwarding/tc_actions.sh
+++ b/tools/testing/selftests/net/forwarding/tc_actions.sh
@@ -9,6 +9,8 @@ NUM_NETIFS=4
 source tc_common.sh
 source lib.sh
 
+require_command ncat
+
 tcflags="skip_hw"
 
 h1_create()
@@ -220,9 +222,9 @@ mirred_egress_to_ingress_tcp_test()
 		ip_proto icmp \
 			action drop
 
-	ip vrf exec v$h1 nc --recv-only -w10 -l -p 12345 -o $mirred_e2i_tf2  &
+	ip vrf exec v$h1 ncat --recv-only -w10 -l -p 12345 -o $mirred_e2i_tf2 &
 	local rpid=$!
-	ip vrf exec v$h1 nc -w1 --send-only 192.0.2.2 12345 <$mirred_e2i_tf1
+	ip vrf exec v$h1 ncat -w1 --send-only 192.0.2.2 12345 <$mirred_e2i_tf1
 	wait -n $rpid
 	cmp -s $mirred_e2i_tf1 $mirred_e2i_tf2
 	check_err $? "server output check failed"
diff --git a/tools/testing/selftests/net/forwarding/tc_flower.sh b/tools/testing/selftests/net/forwarding/tc_flower.sh
index 683711f41aa9..b1daad19b01e 100755
--- a/tools/testing/selftests/net/forwarding/tc_flower.sh
+++ b/tools/testing/selftests/net/forwarding/tc_flower.sh
@@ -52,8 +52,8 @@ match_dst_mac_test()
 	tc_check_packets "dev $h2 ingress" 101 1
 	check_fail $? "Matched on a wrong filter"
 
-	tc_check_packets "dev $h2 ingress" 102 1
-	check_err $? "Did not match on correct filter"
+	tc_check_packets "dev $h2 ingress" 102 0
+	check_fail $? "Did not match on correct filter"
 
 	tc filter del dev $h2 ingress protocol ip pref 1 handle 101 flower
 	tc filter del dev $h2 ingress protocol ip pref 2 handle 102 flower
@@ -78,8 +78,8 @@ match_src_mac_test()
 	tc_check_packets "dev $h2 ingress" 101 1
 	check_fail $? "Matched on a wrong filter"
 
-	tc_check_packets "dev $h2 ingress" 102 1
-	check_err $? "Did not match on correct filter"
+	tc_check_packets "dev $h2 ingress" 102 0
+	check_fail $? "Did not match on correct filter"
 
 	tc filter del dev $h2 ingress protocol ip pref 1 handle 101 flower
 	tc filter del dev $h2 ingress protocol ip pref 2 handle 102 flower
diff --git a/tools/testing/selftests/net/forwarding/tc_flower_l2_miss.sh b/tools/testing/selftests/net/forwarding/tc_flower_l2_miss.sh
index e22c2d28b6eb..20a7cb7222b8 100755
--- a/tools/testing/selftests/net/forwarding/tc_flower_l2_miss.sh
+++ b/tools/testing/selftests/net/forwarding/tc_flower_l2_miss.sh
@@ -127,6 +127,7 @@ test_l2_miss_multicast_common()
 	local proto=$1; shift
 	local sip=$1; shift
 	local dip=$1; shift
+	local dmac=$1; shift
 	local mode=$1; shift
 	local name=$1; shift
 
@@ -142,7 +143,7 @@ test_l2_miss_multicast_common()
 	   action pass
 
 	# Before adding MDB entry.
-	$MZ $mode $h1 -t ip -A $sip -B $dip -c 1 -p 100 -q
+	$MZ $mode $h1 -a own -b $dmac -t ip -A $sip -B $dip -c 1 -p 100 -q
 
 	tc_check_packets "dev $swp2 egress" 101 1
 	check_err $? "Unregistered multicast filter was not hit before adding MDB entry"
@@ -153,7 +154,7 @@ test_l2_miss_multicast_common()
 	# Adding MDB entry.
 	bridge mdb replace dev br1 port $swp2 grp $dip permanent
 
-	$MZ $mode $h1 -t ip -A $sip -B $dip -c 1 -p 100 -q
+	$MZ $mode $h1 -a own -b $dmac -t ip -A $sip -B $dip -c 1 -p 100 -q
 
 	tc_check_packets "dev $swp2 egress" 101 1
 	check_err $? "Unregistered multicast filter was hit after adding MDB entry"
@@ -164,7 +165,7 @@ test_l2_miss_multicast_common()
 	# Deleting MDB entry.
 	bridge mdb del dev br1 port $swp2 grp $dip
 
-	$MZ $mode $h1 -t ip -A $sip -B $dip -c 1 -p 100 -q
+	$MZ $mode $h1 -a own -b $dmac -t ip -A $sip -B $dip -c 1 -p 100 -q
 
 	tc_check_packets "dev $swp2 egress" 101 2
 	check_err $? "Unregistered multicast filter was not hit after deleting MDB entry"
@@ -183,10 +184,11 @@ test_l2_miss_multicast_ipv4()
 	local proto="ipv4"
 	local sip=192.0.2.1
 	local dip=239.1.1.1
+	local dmac=01:00:5e:01:01:01
 	local mode="-4"
 	local name="IPv4"
 
-	test_l2_miss_multicast_common $proto $sip $dip $mode $name
+	test_l2_miss_multicast_common $proto $sip $dip $dmac $mode $name
 }
 
 test_l2_miss_multicast_ipv6()
@@ -194,10 +196,11 @@ test_l2_miss_multicast_ipv6()
 	local proto="ipv6"
 	local sip=2001:db8:1::1
 	local dip=ff0e::1
+	local dmac=33:33:00:00:00:01
 	local mode="-6"
 	local name="IPv6"
 
-	test_l2_miss_multicast_common $proto $sip $dip $mode $name
+	test_l2_miss_multicast_common $proto $sip $dip $dmac $mode $name
 }
 
 test_l2_miss_multicast()
diff --git a/tools/testing/selftests/net/forwarding/tc_tunnel_key.sh b/tools/testing/selftests/net/forwarding/tc_tunnel_key.sh
index 5ac184d51809..5a5dd9034819 100755
--- a/tools/testing/selftests/net/forwarding/tc_tunnel_key.sh
+++ b/tools/testing/selftests/net/forwarding/tc_tunnel_key.sh
@@ -104,11 +104,14 @@ tunnel_key_nofrag_test()
 	local i
 
 	tc filter add dev $swp1 ingress protocol ip pref 100 handle 100 \
-		flower ip_flags nofrag action drop
+		flower src_ip 192.0.2.1 dst_ip 192.0.2.2 ip_proto udp \
+		ip_flags nofrag action drop
 	tc filter add dev $swp1 ingress protocol ip pref 101 handle 101 \
-		flower ip_flags firstfrag action drop
+		flower src_ip 192.0.2.1 dst_ip 192.0.2.2 ip_proto udp \
+		ip_flags firstfrag action drop
 	tc filter add dev $swp1 ingress protocol ip pref 102 handle 102 \
-		flower ip_flags nofirstfrag action drop
+		flower src_ip 192.0.2.1 dst_ip 192.0.2.2 ip_proto udp \
+		ip_flags nofirstfrag action drop
 
 	# test 'nofrag' set
 	tc filter add dev h1-et egress protocol all pref 1 handle 1 matchall $tcflags \
diff --git a/tools/testing/selftests/net/mptcp/mptcp_join.sh b/tools/testing/selftests/net/mptcp/mptcp_join.sh
index 63658b0416fb..ee1f89a872b3 100755
--- a/tools/testing/selftests/net/mptcp/mptcp_join.sh
+++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh
@@ -761,6 +761,7 @@ pm_nl_del_endpoint()
 	local addr=$3
 
 	if [ $ip_mptcp -eq 1 ]; then
+		[ $id -ne 0 ] && addr=''
 		ip -n $ns mptcp endpoint delete id $id $addr
 	else
 		ip netns exec $ns ./pm_nl_ctl del $id $addr
@@ -846,10 +847,11 @@ pm_nl_check_endpoint()
 	fi
 
 	if [ $ip_mptcp -eq 1 ]; then
+		# get line and trim trailing whitespace
 		line=$(ip -n $ns mptcp endpoint show $id)
+		line="${line% }"
 		# the dump order is: address id flags port dev
-		expected_line="$addr"
-		[ -n "$addr" ] && expected_line="$expected_line $addr"
+		[ -n "$addr" ] && expected_line="$addr"
 		expected_line="$expected_line $id"
 		[ -n "$_flags" ] && expected_line="$expected_line ${_flags//","/" "}"
 		[ -n "$dev" ] && expected_line="$expected_line $dev"
diff --git a/tools/testing/selftests/net/pmtu.sh b/tools/testing/selftests/net/pmtu.sh
index dfe3d287f01d..f838dd370f6a 100755
--- a/tools/testing/selftests/net/pmtu.sh
+++ b/tools/testing/selftests/net/pmtu.sh
@@ -361,6 +361,7 @@ err_buf=
 tcpdump_pids=
 nettest_pids=
 socat_pids=
+tmpoutfile=
 
 err() {
 	err_buf="${err_buf}${1}
@@ -951,6 +952,7 @@ cleanup() {
 	ip link del veth_A-R1			2>/dev/null
 	ovs-vsctl --if-exists del-port vxlan_a	2>/dev/null
 	ovs-vsctl --if-exists del-br ovs_br0	2>/dev/null
+	rm -f "$tmpoutfile"
 }
 
 mtu() {
@@ -1328,6 +1330,39 @@ test_pmtu_ipvX_over_bridged_vxlanY_or_geneveY_exception() {
 	check_pmtu_value ${exp_mtu} "${pmtu}" "exceeding link layer MTU on bridged ${type} interface"
 	pmtu="$(route_get_dst_pmtu_from_exception "${ns_a}" ${dst})"
 	check_pmtu_value ${exp_mtu} "${pmtu}" "exceeding link layer MTU on locally bridged ${type} interface"
+
+	tmpoutfile=$(mktemp)
+
+	# Flush Exceptions, retry with TCP
+	run_cmd ${ns_a} ip route flush cached ${dst}
+	run_cmd ${ns_b} ip route flush cached ${dst}
+	run_cmd ${ns_c} ip route flush cached ${dst}
+
+	for target in "${ns_a}" "${ns_c}" ; do
+		if [ ${family} -eq 4 ]; then
+			TCPDST=TCP:${dst}:50000
+		else
+			TCPDST="TCP:[${dst}]:50000"
+		fi
+		${ns_b} socat -T 3 -u -6 TCP-LISTEN:50000 STDOUT > $tmpoutfile &
+
+		sleep 1
+
+		dd if=/dev/zero of=/dev/stdout status=none bs=1M count=1 | ${target} socat -T 3 -u STDIN $TCPDST,connect-timeout=3
+
+		size=$(du -sb $tmpoutfile)
+		size=${size%%/tmp/*}
+
+		[ $size -ne 1048576 ] && err "File size $size mismatches exepcted value in locally bridged vxlan test" && return 1
+	done
+
+	rm -f "$tmpoutfile"
+
+	# Check that exceptions were created
+	pmtu="$(route_get_dst_pmtu_from_exception "${ns_c}" ${dst})"
+	check_pmtu_value ${exp_mtu} "${pmtu}" "tcp: exceeding link layer MTU on bridged ${type} interface"
+	pmtu="$(route_get_dst_pmtu_from_exception "${ns_a}" ${dst})"
+	check_pmtu_value ${exp_mtu} "${pmtu}" "tcp exceeding link layer MTU on locally bridged ${type} interface"
 }
 
 test_pmtu_ipv4_br_vxlan4_exception() {
diff --git a/tools/testing/selftests/riscv/vector/vstate_exec_nolibc.c b/tools/testing/selftests/riscv/vector/vstate_exec_nolibc.c
index 5cbc392944a6..2c0d2b1126c1 100644
--- a/tools/testing/selftests/riscv/vector/vstate_exec_nolibc.c
+++ b/tools/testing/selftests/riscv/vector/vstate_exec_nolibc.c
@@ -1,6 +1,4 @@
 // SPDX-License-Identifier: GPL-2.0-only
-#include <sys/prctl.h>
-
 #define THIS_PROGRAM "./vstate_exec_nolibc"
 
 int main(int argc, char **argv)
diff --git a/tools/testing/selftests/rseq/Makefile b/tools/testing/selftests/rseq/Makefile
index b357ba24af06..7a957c7d459a 100644
--- a/tools/testing/selftests/rseq/Makefile
+++ b/tools/testing/selftests/rseq/Makefile
@@ -4,8 +4,10 @@ ifneq ($(shell $(CC) --version 2>&1 | head -n 1 | grep clang),)
 CLANG_FLAGS += -no-integrated-as
 endif
 
+top_srcdir = ../../../..
+
 CFLAGS += -O2 -Wall -g -I./ $(KHDR_INCLUDES) -L$(OUTPUT) -Wl,-rpath=./ \
-	  $(CLANG_FLAGS)
+	  $(CLANG_FLAGS) -I$(top_srcdir)/tools/include
 LDLIBS += -lpthread -ldl
 
 # Own dependencies because we only want to build against 1st prerequisite, but
diff --git a/tools/testing/selftests/rseq/rseq.c b/tools/testing/selftests/rseq/rseq.c
index a723da253244..96e812bdf8a4 100644
--- a/tools/testing/selftests/rseq/rseq.c
+++ b/tools/testing/selftests/rseq/rseq.c
@@ -31,6 +31,8 @@
 #include <sys/auxv.h>
 #include <linux/auxvec.h>
 
+#include <linux/compiler.h>
+
 #include "../kselftest.h"
 #include "rseq.h"