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authorLinus Torvalds <torvalds@linux-foundation.org>2022-03-03 22:10:56 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2022-03-03 22:10:56 +0300
commitb949c21fc23ecaccef89582f251e6281cad1f81e (patch)
tree88188533b27385ea7ea353a08ed4a3eb13480ad7 /tools
parente58bd49da6eb4ba80175f82025d6c0e084237abf (diff)
parent2d3916f3189172d5c69d33065c3c21119fe539fc (diff)
downloadlinux-b949c21fc23ecaccef89582f251e6281cad1f81e.tar.xz
Merge tag 'net-5.17-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski: "Including fixes from can, xfrm, wifi, bluetooth, and netfilter. Lots of various size fixes, the length of the tag speaks for itself. Most of the 5.17-relevant stuff comes from xfrm, wifi and bt trees which had been lagging as you pointed out previously. But there's also a larger than we'd like portion of fixes for bugs from previous releases. Three more fixes still under discussion, including and xfrm revert for uAPI error. Current release - regressions: - iwlwifi: don't advertise TWT support, prevent FW crash - xfrm: fix the if_id check in changelink - xen/netfront: destroy queues before real_num_tx_queues is zeroed - bluetooth: fix not checking MGMT cmd pending queue, make scanning work again Current release - new code bugs: - mptcp: make SIOCOUTQ accurate for fallback socket - bluetooth: access skb->len after null check - bluetooth: hci_sync: fix not using conn_timeout - smc: fix cleanup when register ULP fails - dsa: restore error path of dsa_tree_change_tag_proto - iwlwifi: fix build error for IWLMEI - iwlwifi: mvm: propagate error from request_ownership to the user Previous releases - regressions: - xfrm: fix pMTU regression when reported pMTU is too small - xfrm: fix TCP MSS calculation when pMTU is close to 1280 - bluetooth: fix bt_skb_sendmmsg not allocating partial chunks - ipv6: ensure we call ipv6_mc_down() at most once, prevent leaks - ipv6: prevent leaks in igmp6 when input queues get full - fix up skbs delta_truesize in UDP GRO frag_list - eth: e1000e: fix possible HW unit hang after an s0ix exit - eth: e1000e: correct NVM checksum verification flow - ptp: ocp: fix large time adjustments Previous releases - always broken: - tcp: make tcp_read_sock() more robust in presence of urgent data - xfrm: distinguishing SAs and SPs by if_id in xfrm_migrate - xfrm: fix xfrm_migrate issues when address family changes - dcb: flush lingering app table entries for unregistered devices - smc: fix unexpected SMC_CLC_DECL_ERR_REGRMB error - mac80211: fix EAPoL rekey fail in 802.3 rx path - mac80211: fix forwarded mesh frames AC & queue selection - netfilter: nf_queue: fix socket access races and bugs - batman-adv: fix ToCToU iflink problems and check the result belongs to the expected net namespace - can: gs_usb, etas_es58x: fix opened_channel_cnt's accounting - can: rcar_canfd: register the CAN device when fully ready - eth: igb, igc: phy: drop premature return leaking HW semaphore - eth: ixgbe: xsk: change !netif_carrier_ok() handling in ixgbe_xmit_zc(), prevent live lock when link goes down - eth: stmmac: only enable DMA interrupts when ready - eth: sparx5: move vlan checks before any changes are made - eth: iavf: fix races around init, removal, resets and vlan ops - ibmvnic: more reset flow fixes Misc: - eth: fix return value of __setup handlers" * tag 'net-5.17-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (92 commits) ipv6: fix skb drops in igmp6_event_query() and igmp6_event_report() net: dsa: make dsa_tree_change_tag_proto actually unwind the tag proto change ixgbe: xsk: change !netif_carrier_ok() handling in ixgbe_xmit_zc() selftests: mlxsw: resource_scale: Fix return value selftests: mlxsw: tc_police_scale: Make test more robust net: dcb: disable softirqs in dcbnl_flush_dev() bnx2: Fix an error message sfc: extend the locking on mcdi->seqno net/smc: fix unexpected SMC_CLC_DECL_ERR_REGRMB error cause by server net/smc: fix unexpected SMC_CLC_DECL_ERR_REGRMB error generated by client net: arcnet: com20020: Fix null-ptr-deref in com20020pci_probe() tcp: make tcp_read_sock() more robust bpf, sockmap: Do not ignore orig_len parameter net: ipa: add an interconnect dependency net: fix up skbs delta_truesize in UDP GRO frag_list iwlwifi: mvm: return value for request_ownership nl80211: Update bss channel on channel switch for P2P_CLIENT iwlwifi: fix build error for IWLMEI ptp: ocp: Add ptp_ocp_adjtime_coarse for large adjustments batman-adv: Don't expect inter-netns unique iflink indices ...
Diffstat (limited to 'tools')
-rwxr-xr-xtools/testing/selftests/drivers/net/mlxsw/spectrum/resource_scale.sh2
-rw-r--r--tools/testing/selftests/drivers/net/mlxsw/tc_police_scale.sh3
-rwxr-xr-xtools/testing/selftests/net/mptcp/mptcp_connect.sh4
-rw-r--r--tools/testing/selftests/netfilter/.gitignore1
-rw-r--r--tools/testing/selftests/netfilter/Makefile2
-rw-r--r--tools/testing/selftests/netfilter/connect_close.c136
-rwxr-xr-xtools/testing/selftests/netfilter/nft_queue.sh19
7 files changed, 162 insertions, 5 deletions
diff --git a/tools/testing/selftests/drivers/net/mlxsw/spectrum/resource_scale.sh b/tools/testing/selftests/drivers/net/mlxsw/spectrum/resource_scale.sh
index bcb110e830ce..dea33dc93790 100755
--- a/tools/testing/selftests/drivers/net/mlxsw/spectrum/resource_scale.sh
+++ b/tools/testing/selftests/drivers/net/mlxsw/spectrum/resource_scale.sh
@@ -50,8 +50,8 @@ for current_test in ${TESTS:-$ALL_TESTS}; do
else
log_test "'$current_test' [$profile] overflow $target"
fi
+ RET_FIN=$(( RET_FIN || RET ))
done
- RET_FIN=$(( RET_FIN || RET ))
done
done
current_test=""
diff --git a/tools/testing/selftests/drivers/net/mlxsw/tc_police_scale.sh b/tools/testing/selftests/drivers/net/mlxsw/tc_police_scale.sh
index 3e3e06ea5703..86e787895f78 100644
--- a/tools/testing/selftests/drivers/net/mlxsw/tc_police_scale.sh
+++ b/tools/testing/selftests/drivers/net/mlxsw/tc_police_scale.sh
@@ -60,7 +60,8 @@ __tc_police_test()
tc_police_rules_create $count $should_fail
- offload_count=$(tc filter show dev $swp1 ingress | grep in_hw | wc -l)
+ offload_count=$(tc -j filter show dev $swp1 ingress |
+ jq "[.[] | select(.options.in_hw == true)] | length")
((offload_count == count))
check_err_fail $should_fail $? "tc police offload count"
}
diff --git a/tools/testing/selftests/net/mptcp/mptcp_connect.sh b/tools/testing/selftests/net/mptcp/mptcp_connect.sh
index cb5809b89081..f0f4ab96b8f3 100755
--- a/tools/testing/selftests/net/mptcp/mptcp_connect.sh
+++ b/tools/testing/selftests/net/mptcp/mptcp_connect.sh
@@ -763,8 +763,8 @@ run_tests_disconnect()
run_tests_lo "$ns1" "$ns1" dead:beef:1::1 1 "-I 3 -i $old_cin"
# restore previous status
- cout=$old_cout
- cout_disconnect="$cout".disconnect
+ sin=$old_sin
+ sin_disconnect="$cout".disconnect
cin=$old_cin
cin_disconnect="$cin".disconnect
connect_per_transfer=1
diff --git a/tools/testing/selftests/netfilter/.gitignore b/tools/testing/selftests/netfilter/.gitignore
index 8448f74adfec..4cb887b57413 100644
--- a/tools/testing/selftests/netfilter/.gitignore
+++ b/tools/testing/selftests/netfilter/.gitignore
@@ -1,2 +1,3 @@
# SPDX-License-Identifier: GPL-2.0-only
nf-queue
+connect_close
diff --git a/tools/testing/selftests/netfilter/Makefile b/tools/testing/selftests/netfilter/Makefile
index e4f845dd942b..7e81c9a7fff9 100644
--- a/tools/testing/selftests/netfilter/Makefile
+++ b/tools/testing/selftests/netfilter/Makefile
@@ -9,6 +9,6 @@ TEST_PROGS := nft_trans_stress.sh nft_fib.sh nft_nat.sh bridge_brouter.sh \
conntrack_vrf.sh nft_synproxy.sh
LDLIBS = -lmnl
-TEST_GEN_FILES = nf-queue
+TEST_GEN_FILES = nf-queue connect_close
include ../lib.mk
diff --git a/tools/testing/selftests/netfilter/connect_close.c b/tools/testing/selftests/netfilter/connect_close.c
new file mode 100644
index 000000000000..1c3b0add54c4
--- /dev/null
+++ b/tools/testing/selftests/netfilter/connect_close.c
@@ -0,0 +1,136 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <fcntl.h>
+#include <string.h>
+#include <unistd.h>
+#include <signal.h>
+
+#include <arpa/inet.h>
+#include <sys/socket.h>
+
+#define PORT 12345
+#define RUNTIME 10
+
+static struct {
+ unsigned int timeout;
+ unsigned int port;
+} opts = {
+ .timeout = RUNTIME,
+ .port = PORT,
+};
+
+static void handler(int sig)
+{
+ _exit(sig == SIGALRM ? 0 : 1);
+}
+
+static void set_timeout(void)
+{
+ struct sigaction action = {
+ .sa_handler = handler,
+ };
+
+ sigaction(SIGALRM, &action, NULL);
+
+ alarm(opts.timeout);
+}
+
+static void do_connect(const struct sockaddr_in *dst)
+{
+ int s = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
+
+ if (s >= 0)
+ fcntl(s, F_SETFL, O_NONBLOCK);
+
+ connect(s, (struct sockaddr *)dst, sizeof(*dst));
+ close(s);
+}
+
+static void do_accept(const struct sockaddr_in *src)
+{
+ int c, one = 1, s = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
+
+ if (s < 0)
+ return;
+
+ setsockopt(s, SOL_SOCKET, SO_REUSEADDR, &one, sizeof(one));
+ setsockopt(s, SOL_SOCKET, SO_REUSEPORT, &one, sizeof(one));
+
+ bind(s, (struct sockaddr *)src, sizeof(*src));
+
+ listen(s, 16);
+
+ c = accept(s, NULL, NULL);
+ if (c >= 0)
+ close(c);
+
+ close(s);
+}
+
+static int accept_loop(void)
+{
+ struct sockaddr_in src = {
+ .sin_family = AF_INET,
+ .sin_port = htons(opts.port),
+ };
+
+ inet_pton(AF_INET, "127.0.0.1", &src.sin_addr);
+
+ set_timeout();
+
+ for (;;)
+ do_accept(&src);
+
+ return 1;
+}
+
+static int connect_loop(void)
+{
+ struct sockaddr_in dst = {
+ .sin_family = AF_INET,
+ .sin_port = htons(opts.port),
+ };
+
+ inet_pton(AF_INET, "127.0.0.1", &dst.sin_addr);
+
+ set_timeout();
+
+ for (;;)
+ do_connect(&dst);
+
+ return 1;
+}
+
+static void parse_opts(int argc, char **argv)
+{
+ int c;
+
+ while ((c = getopt(argc, argv, "t:p:")) != -1) {
+ switch (c) {
+ case 't':
+ opts.timeout = atoi(optarg);
+ break;
+ case 'p':
+ opts.port = atoi(optarg);
+ break;
+ }
+ }
+}
+
+int main(int argc, char *argv[])
+{
+ pid_t p;
+
+ parse_opts(argc, argv);
+
+ p = fork();
+ if (p < 0)
+ return 111;
+
+ if (p > 0)
+ return accept_loop();
+
+ return connect_loop();
+}
diff --git a/tools/testing/selftests/netfilter/nft_queue.sh b/tools/testing/selftests/netfilter/nft_queue.sh
index 7d27f1f3bc01..e12729753351 100755
--- a/tools/testing/selftests/netfilter/nft_queue.sh
+++ b/tools/testing/selftests/netfilter/nft_queue.sh
@@ -113,6 +113,7 @@ table inet $name {
chain output {
type filter hook output priority $prio; policy accept;
tcp dport 12345 queue num 3
+ tcp sport 23456 queue num 3
jump nfq
}
chain post {
@@ -296,6 +297,23 @@ test_tcp_localhost()
wait 2>/dev/null
}
+test_tcp_localhost_connectclose()
+{
+ tmpfile=$(mktemp) || exit 1
+
+ ip netns exec ${nsrouter} ./connect_close -p 23456 -t $timeout &
+
+ ip netns exec ${nsrouter} ./nf-queue -q 3 -t $timeout &
+ local nfqpid=$!
+
+ sleep 1
+ rm -f "$tmpfile"
+
+ wait $rpid
+ [ $? -eq 0 ] && echo "PASS: tcp via loopback with connect/close"
+ wait 2>/dev/null
+}
+
test_tcp_localhost_requeue()
{
ip netns exec ${nsrouter} nft -f /dev/stdin <<EOF
@@ -424,6 +442,7 @@ test_queue 20
test_tcp_forward
test_tcp_localhost
+test_tcp_localhost_connectclose
test_tcp_localhost_requeue
test_icmp_vrf