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authorLinus Torvalds <torvalds@linux-foundation.org>2019-04-24 16:18:59 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2019-04-24 16:18:59 -0700
commitcd8dead0c39457e58ec1d36db93aedca811d48f1 (patch)
tree6d3e01f3de3afa104f86f4d29206623e5b448d40 /tools/testing/selftests/netfilter/nft_nat.sh
parent11bfe6473bf2c83e4cc44fe97d95a8b0dae1e419 (diff)
parent20ff83f10f113c88d0bb74589389b05250994c16 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Pull networking fixes from David Miller: "Just the usual assortment of small'ish fixes: 1) Conntrack timeout is sometimes not initialized properly, from Alexander Potapenko. 2) Add a reasonable range limit to tcp_min_rtt_wlen to avoid undefined behavior. From ZhangXiaoxu. 3) des1 field of descriptor in stmmac driver is initialized with the wrong variable. From Yue Haibing. 4) Increase mlxsw pci sw reset timeout a little bit more, from Ido Schimmel. 5) Match IOT2000 stmmac devices more accurately, from Su Bao Cheng. 6) Fallback refcount fix in TLS code, from Jakub Kicinski. 7) Fix max MTU check when using XDP in mlx5, from Maxim Mikityanskiy. 8) Fix recursive locking in team driver, from Hangbin Liu. 9) Fix tls_set_device_offload_Rx() deadlock, from Jakub Kicinski. 10) Don't use napi_alloc_frag() outside of softiq context of socionext driver, from Ilias Apalodimas. 11) MAC address increment overflow in ncsi, from Tao Ren. 12) Fix a regression in 8K/1M pool switching of RDS, from Zhu Yanjun. 13) ipv4_link_failure has to validate the headers that are actually there because RAW sockets can pass in arbitrary garbage, from Eric Dumazet" * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (43 commits) ipv4: add sanity checks in ipv4_link_failure() net/rose: fix unbound loop in rose_loopback_timer() rxrpc: fix race condition in rxrpc_input_packet() net: rds: exchange of 8K and 1M pool net: vrf: Fix operation not supported when set vrf mac net/ncsi: handle overflow when incrementing mac address net: socionext: replace napi_alloc_frag with the netdev variant on init net: atheros: fix spelling mistake "underun" -> "underrun" spi: ST ST95HF NFC: declare missing of table spi: Micrel eth switch: declare missing of table net: stmmac: move stmmac_check_ether_addr() to driver probe netfilter: fix nf_l4proto_log_invalid to log invalid packets netfilter: never get/set skb->tstamp netfilter: ebtables: CONFIG_COMPAT: drop a bogus WARN_ON Documentation: decnet: remove reference to CONFIG_DECNET_ROUTE_FWMARK dt-bindings: add an explanation for internal phy-mode net/tls: don't leak IV and record seq when offload fails net/tls: avoid potential deadlock in tls_set_device_offload_rx() selftests/net: correct the return value for run_afpackettests team: fix possible recursive locking when add slaves ...
Diffstat (limited to 'tools/testing/selftests/netfilter/nft_nat.sh')
-rwxr-xr-xtools/testing/selftests/netfilter/nft_nat.sh36
1 files changed, 27 insertions, 9 deletions
diff --git a/tools/testing/selftests/netfilter/nft_nat.sh b/tools/testing/selftests/netfilter/nft_nat.sh
index 8ec76681605c..3194007cf8d1 100755
--- a/tools/testing/selftests/netfilter/nft_nat.sh
+++ b/tools/testing/selftests/netfilter/nft_nat.sh
@@ -321,6 +321,7 @@ EOF
test_masquerade6()
{
+ local natflags=$1
local lret=0
ip netns exec ns0 sysctl net.ipv6.conf.all.forwarding=1 > /dev/null
@@ -354,13 +355,13 @@ ip netns exec ns0 nft -f - <<EOF
table ip6 nat {
chain postrouting {
type nat hook postrouting priority 0; policy accept;
- meta oif veth0 masquerade
+ meta oif veth0 masquerade $natflags
}
}
EOF
ip netns exec ns2 ping -q -c 1 dead:1::99 > /dev/null # ping ns2->ns1
if [ $? -ne 0 ] ; then
- echo "ERROR: cannot ping ns1 from ns2 with active ipv6 masquerading"
+ echo "ERROR: cannot ping ns1 from ns2 with active ipv6 masquerade $natflags"
lret=1
fi
@@ -397,19 +398,26 @@ EOF
fi
done
+ ip netns exec ns2 ping -q -c 1 dead:1::99 > /dev/null # ping ns2->ns1
+ if [ $? -ne 0 ] ; then
+ echo "ERROR: cannot ping ns1 from ns2 with active ipv6 masquerade $natflags (attempt 2)"
+ lret=1
+ fi
+
ip netns exec ns0 nft flush chain ip6 nat postrouting
if [ $? -ne 0 ]; then
echo "ERROR: Could not flush ip6 nat postrouting" 1>&2
lret=1
fi
- test $lret -eq 0 && echo "PASS: IPv6 masquerade for ns2"
+ test $lret -eq 0 && echo "PASS: IPv6 masquerade $natflags for ns2"
return $lret
}
test_masquerade()
{
+ local natflags=$1
local lret=0
ip netns exec ns0 sysctl net.ipv4.conf.veth0.forwarding=1 > /dev/null
@@ -417,7 +425,7 @@ test_masquerade()
ip netns exec ns2 ping -q -c 1 10.0.1.99 > /dev/null # ping ns2->ns1
if [ $? -ne 0 ] ; then
- echo "ERROR: canot ping ns1 from ns2"
+ echo "ERROR: cannot ping ns1 from ns2 $natflags"
lret=1
fi
@@ -443,13 +451,13 @@ ip netns exec ns0 nft -f - <<EOF
table ip nat {
chain postrouting {
type nat hook postrouting priority 0; policy accept;
- meta oif veth0 masquerade
+ meta oif veth0 masquerade $natflags
}
}
EOF
ip netns exec ns2 ping -q -c 1 10.0.1.99 > /dev/null # ping ns2->ns1
if [ $? -ne 0 ] ; then
- echo "ERROR: cannot ping ns1 from ns2 with active ip masquerading"
+ echo "ERROR: cannot ping ns1 from ns2 with active ip masquere $natflags"
lret=1
fi
@@ -485,13 +493,19 @@ EOF
fi
done
+ ip netns exec ns2 ping -q -c 1 10.0.1.99 > /dev/null # ping ns2->ns1
+ if [ $? -ne 0 ] ; then
+ echo "ERROR: cannot ping ns1 from ns2 with active ip masquerade $natflags (attempt 2)"
+ lret=1
+ fi
+
ip netns exec ns0 nft flush chain ip nat postrouting
if [ $? -ne 0 ]; then
echo "ERROR: Could not flush nat postrouting" 1>&2
lret=1
fi
- test $lret -eq 0 && echo "PASS: IP masquerade for ns2"
+ test $lret -eq 0 && echo "PASS: IP masquerade $natflags for ns2"
return $lret
}
@@ -750,8 +764,12 @@ test_local_dnat
test_local_dnat6
reset_counters
-test_masquerade
-test_masquerade6
+test_masquerade ""
+test_masquerade6 ""
+
+reset_counters
+test_masquerade "fully-random"
+test_masquerade6 "fully-random"
reset_counters
test_redirect