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authorLinus Torvalds <torvalds@linux-foundation.org>2020-09-03 18:50:48 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2020-09-03 18:50:48 -0700
commit3e8d3bdc2a757cc6be5470297947799a7df445cc (patch)
treefcb5dd872a7d240c0d11b1800f282ffed00d0f97 /tools
parent8381979dfa056dee4df83d1b98740b68776ae8ac (diff)
parentb61ac5bb420adce0c9b79c6b9e1c854af083e33f (diff)
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Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from David Miller: 1) Use netif_rx_ni() when necessary in batman-adv stack, from Jussi Kivilinna. 2) Fix loss of RTT samples in rxrpc, from David Howells. 3) Memory leak in hns_nic_dev_probe(), from Dignhao Liu. 4) ravb module cannot be unloaded, fix from Yuusuke Ashizuka. 5) We disable BH for too lokng in sctp_get_port_local(), add a cond_resched() here as well, from Xin Long. 6) Fix memory leak in st95hf_in_send_cmd, from Dinghao Liu. 7) Out of bound access in bpf_raw_tp_link_fill_link_info(), from Yonghong Song. 8) Missing of_node_put() in mt7530 DSA driver, from Sumera Priyadarsini. 9) Fix crash in bnxt_fw_reset_task(), from Michael Chan. 10) Fix geneve tunnel checksumming bug in hns3, from Yi Li. 11) Memory leak in rxkad_verify_response, from Dinghao Liu. 12) In tipc, don't use smp_processor_id() in preemptible context. From Tuong Lien. 13) Fix signedness issue in mlx4 memory allocation, from Shung-Hsi Yu. 14) Missing clk_disable_prepare() in gemini driver, from Dan Carpenter. 15) Fix ABI mismatch between driver and firmware in nfp, from Louis Peens. * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (110 commits) net/smc: fix sock refcounting in case of termination net/smc: reset sndbuf_desc if freed net/smc: set rx_off for SMCR explicitly net/smc: fix toleration of fake add_link messages tg3: Fix soft lockup when tg3_reset_task() fails. doc: net: dsa: Fix typo in config code sample net: dp83867: Fix WoL SecureOn password nfp: flower: fix ABI mismatch between driver and firmware tipc: fix shutdown() of connectionless socket ipv6: Fix sysctl max for fib_multipath_hash_policy drivers/net/wan/hdlc: Change the default of hard_header_len to 0 net: gemini: Fix another missing clk_disable_unprepare() in probe net: bcmgenet: fix mask check in bcmgenet_validate_flow() amd-xgbe: Add support for new port mode net: usb: dm9601: Add USB ID of Keenetic Plus DSL vhost: fix typo in error message net: ethernet: mlx4: Fix memory allocation in mlx4_buddy_init() pktgen: fix error message with wrong function name net: ethernet: ti: am65-cpsw: fix rmii 100Mbit link mode cxgb4: fix thermal zone device registration ...
Diffstat (limited to 'tools')
-rw-r--r--tools/testing/selftests/bpf/test_maps.c2
-rw-r--r--tools/testing/selftests/bpf/test_progs.c4
-rwxr-xr-xtools/testing/selftests/netfilter/nft_flowtable.sh67
3 files changed, 42 insertions, 31 deletions
diff --git a/tools/testing/selftests/bpf/test_maps.c b/tools/testing/selftests/bpf/test_maps.c
index 754cf611723e..0d92ebcb335d 100644
--- a/tools/testing/selftests/bpf/test_maps.c
+++ b/tools/testing/selftests/bpf/test_maps.c
@@ -1274,6 +1274,8 @@ static void __run_parallel(unsigned int tasks,
pid_t pid[tasks];
int i;
+ fflush(stdout);
+
for (i = 0; i < tasks; i++) {
pid[i] = fork();
if (pid[i] == 0) {
diff --git a/tools/testing/selftests/bpf/test_progs.c b/tools/testing/selftests/bpf/test_progs.c
index b1e4dadacd9b..22943b58d752 100644
--- a/tools/testing/selftests/bpf/test_progs.c
+++ b/tools/testing/selftests/bpf/test_progs.c
@@ -618,7 +618,9 @@ int cd_flavor_subdir(const char *exec_name)
if (!flavor)
return 0;
flavor++;
- fprintf(stdout, "Switching to flavor '%s' subdirectory...\n", flavor);
+ if (env.verbosity > VERBOSE_NONE)
+ fprintf(stdout, "Switching to flavor '%s' subdirectory...\n", flavor);
+
return chdir(flavor);
}
diff --git a/tools/testing/selftests/netfilter/nft_flowtable.sh b/tools/testing/selftests/netfilter/nft_flowtable.sh
index a47d1d832210..431296c0f91c 100755
--- a/tools/testing/selftests/netfilter/nft_flowtable.sh
+++ b/tools/testing/selftests/netfilter/nft_flowtable.sh
@@ -11,7 +11,7 @@
# result in fragmentation and/or PMTU discovery.
#
# You can check with different Orgininator/Link/Responder MTU eg:
-# sh nft_flowtable.sh -o1000 -l500 -r100
+# nft_flowtable.sh -o8000 -l1500 -r2000
#
@@ -27,8 +27,7 @@ ns2out=""
log_netns=$(sysctl -n net.netfilter.nf_log_all_netns)
checktool (){
- $1 > /dev/null 2>&1
- if [ $? -ne 0 ];then
+ if ! $1 > /dev/null 2>&1; then
echo "SKIP: Could not $2"
exit $ksft_skip
fi
@@ -87,19 +86,36 @@ omtu=9000
lmtu=1500
rmtu=2000
+usage(){
+ echo "nft_flowtable.sh [OPTIONS]"
+ echo
+ echo "MTU options"
+ echo " -o originator"
+ echo " -l link"
+ echo " -r responder"
+ exit 1
+}
+
while getopts "o:l:r:" o
do
case $o in
o) omtu=$OPTARG;;
l) lmtu=$OPTARG;;
r) rmtu=$OPTARG;;
+ *) usage;;
esac
done
-ip -net nsr1 link set veth0 mtu $omtu
+if ! ip -net nsr1 link set veth0 mtu $omtu; then
+ exit 1
+fi
+
ip -net ns1 link set eth0 mtu $omtu
-ip -net nsr2 link set veth1 mtu $rmtu
+if ! ip -net nsr2 link set veth1 mtu $rmtu; then
+ exit 1
+fi
+
ip -net ns2 link set eth0 mtu $rmtu
# transfer-net between nsr1 and nsr2.
@@ -120,7 +136,10 @@ for i in 1 2; do
ip -net ns$i route add default via 10.0.$i.1
ip -net ns$i addr add dead:$i::99/64 dev eth0
ip -net ns$i route add default via dead:$i::1
- ip netns exec ns$i sysctl net.ipv4.tcp_no_metrics_save=1 > /dev/null
+ if ! ip netns exec ns$i sysctl net.ipv4.tcp_no_metrics_save=1 > /dev/null; then
+ echo "ERROR: Check Originator/Responder values (problem during address addition)"
+ exit 1
+ fi
# don't set ip DF bit for first two tests
ip netns exec ns$i sysctl net.ipv4.ip_no_pmtu_disc=1 > /dev/null
@@ -178,15 +197,13 @@ if [ $? -ne 0 ]; then
fi
# test basic connectivity
-ip netns exec ns1 ping -c 1 -q 10.0.2.99 > /dev/null
-if [ $? -ne 0 ];then
+if ! ip netns exec ns1 ping -c 1 -q 10.0.2.99 > /dev/null; then
echo "ERROR: ns1 cannot reach ns2" 1>&2
bash
exit 1
fi
-ip netns exec ns2 ping -c 1 -q 10.0.1.99 > /dev/null
-if [ $? -ne 0 ];then
+if ! ip netns exec ns2 ping -c 1 -q 10.0.1.99 > /dev/null; then
echo "ERROR: ns2 cannot reach ns1" 1>&2
exit 1
fi
@@ -203,7 +220,6 @@ ns2out=$(mktemp)
make_file()
{
name=$1
- who=$2
SIZE=$((RANDOM % (1024 * 8)))
TSIZE=$((SIZE * 1024))
@@ -222,8 +238,7 @@ check_transfer()
out=$2
what=$3
- cmp "$in" "$out" > /dev/null 2>&1
- if [ $? -ne 0 ] ;then
+ if ! cmp "$in" "$out" > /dev/null 2>&1; then
echo "FAIL: file mismatch for $what" 1>&2
ls -l "$in"
ls -l "$out"
@@ -260,13 +275,11 @@ test_tcp_forwarding_ip()
wait
- check_transfer "$ns1in" "$ns2out" "ns1 -> ns2"
- if [ $? -ne 0 ];then
+ if ! check_transfer "$ns1in" "$ns2out" "ns1 -> ns2"; then
lret=1
fi
- check_transfer "$ns2in" "$ns1out" "ns1 <- ns2"
- if [ $? -ne 0 ];then
+ if ! check_transfer "$ns2in" "$ns1out" "ns1 <- ns2"; then
lret=1
fi
@@ -295,13 +308,12 @@ test_tcp_forwarding_nat()
return $lret
}
-make_file "$ns1in" "ns1"
-make_file "$ns2in" "ns2"
+make_file "$ns1in"
+make_file "$ns2in"
# First test:
# No PMTU discovery, nsr1 is expected to fragment packets from ns1 to ns2 as needed.
-test_tcp_forwarding ns1 ns2
-if [ $? -eq 0 ] ;then
+if test_tcp_forwarding ns1 ns2; then
echo "PASS: flow offloaded for ns1/ns2"
else
echo "FAIL: flow offload for ns1/ns2:" 1>&2
@@ -332,9 +344,7 @@ table ip nat {
}
EOF
-test_tcp_forwarding_nat ns1 ns2
-
-if [ $? -eq 0 ] ;then
+if test_tcp_forwarding_nat ns1 ns2; then
echo "PASS: flow offloaded for ns1/ns2 with NAT"
else
echo "FAIL: flow offload for ns1/ns2 with NAT" 1>&2
@@ -346,8 +356,7 @@ fi
# Same as second test, but with PMTU discovery enabled.
handle=$(ip netns exec nsr1 nft -a list table inet filter | grep something-to-grep-for | cut -d \# -f 2)
-ip netns exec nsr1 nft delete rule inet filter forward $handle
-if [ $? -ne 0 ] ;then
+if ! ip netns exec nsr1 nft delete rule inet filter forward $handle; then
echo "FAIL: Could not delete large-packet accept rule"
exit 1
fi
@@ -355,8 +364,7 @@ fi
ip netns exec ns1 sysctl net.ipv4.ip_no_pmtu_disc=0 > /dev/null
ip netns exec ns2 sysctl net.ipv4.ip_no_pmtu_disc=0 > /dev/null
-test_tcp_forwarding_nat ns1 ns2
-if [ $? -eq 0 ] ;then
+if test_tcp_forwarding_nat ns1 ns2; then
echo "PASS: flow offloaded for ns1/ns2 with NAT and pmtu discovery"
else
echo "FAIL: flow offload for ns1/ns2 with NAT and pmtu discovery" 1>&2
@@ -402,8 +410,7 @@ ip -net ns2 route del 192.168.10.1 via 10.0.2.1
ip -net ns2 route add default via 10.0.2.1
ip -net ns2 route add default via dead:2::1
-test_tcp_forwarding ns1 ns2
-if [ $? -eq 0 ] ;then
+if test_tcp_forwarding ns1 ns2; then
echo "PASS: ipsec tunnel mode for ns1/ns2"
else
echo "FAIL: ipsec tunnel mode for ns1/ns2"