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authorJakub Kicinski <kuba@kernel.org>2020-10-31 17:28:17 -0700
committerJakub Kicinski <kuba@kernel.org>2020-10-31 17:34:19 -0700
commit859191b234f86b5f36cbe384baca1067a2221eb7 (patch)
tree07633504033079aca158db2c4fb988ca757629b9 /tools/testing/selftests
parentip_tunnel: fix over-mtu packet send fail without TUNNEL_DONT_FRAGMENT flags (diff)
parentnetfilter: ipset: Update byte and packet counters regardless of whether they match (diff)
downloadwireguard-linux-stable.tar.xz
wireguard-linux-stable.zip
Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nfHEADstabledavem/net
Pablo Neira Ayuso says: ==================== Netfilter fixes for net The following patchset contains Netfilter fixes for net: 1) Incorrect netlink report logic in flowtable and genID. 2) Add a selftest to check that wireguard passes the right sk to ip_route_me_harder, from Jason A. Donenfeld. 3) Pass the actual sk to ip_route_me_harder(), also from Jason. 4) Missing expression validation of updates via nft --check. 5) Update byte and packet counters regardless of whether they match, from Stefano Brivio. ==================== Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to '')
-rwxr-xr-xtools/testing/selftests/wireguard/netns.sh8
-rw-r--r--tools/testing/selftests/wireguard/qemu/kernel.config2
2 files changed, 10 insertions, 0 deletions
diff --git a/tools/testing/selftests/wireguard/netns.sh b/tools/testing/selftests/wireguard/netns.sh
index d77f4829f1e0..74c69b75f6f5 100755
--- a/tools/testing/selftests/wireguard/netns.sh
+++ b/tools/testing/selftests/wireguard/netns.sh
@@ -316,6 +316,14 @@ pp sleep 3
n2 ping -W 1 -c 1 192.168.241.1
n1 wg set wg0 peer "$pub2" persistent-keepalive 0
+# Test that sk_bound_dev_if works
+n1 ping -I wg0 -c 1 -W 1 192.168.241.2
+# What about when the mark changes and the packet must be rerouted?
+n1 iptables -t mangle -I OUTPUT -j MARK --set-xmark 1
+n1 ping -c 1 -W 1 192.168.241.2 # First the boring case
+n1 ping -I wg0 -c 1 -W 1 192.168.241.2 # Then the sk_bound_dev_if case
+n1 iptables -t mangle -D OUTPUT -j MARK --set-xmark 1
+
# Test that onion routing works, even when it loops
n1 wg set wg0 peer "$pub3" allowed-ips 192.168.242.2/32 endpoint 192.168.241.2:5
ip1 addr add 192.168.242.1/24 dev wg0
diff --git a/tools/testing/selftests/wireguard/qemu/kernel.config b/tools/testing/selftests/wireguard/qemu/kernel.config
index d531de13c95b..4eecb432a66c 100644
--- a/tools/testing/selftests/wireguard/qemu/kernel.config
+++ b/tools/testing/selftests/wireguard/qemu/kernel.config
@@ -18,10 +18,12 @@ CONFIG_NF_NAT=y
CONFIG_NETFILTER_XTABLES=y
CONFIG_NETFILTER_XT_NAT=y
CONFIG_NETFILTER_XT_MATCH_LENGTH=y
+CONFIG_NETFILTER_XT_MARK=y
CONFIG_NF_CONNTRACK_IPV4=y
CONFIG_NF_NAT_IPV4=y
CONFIG_IP_NF_IPTABLES=y
CONFIG_IP_NF_FILTER=y
+CONFIG_IP_NF_MANGLE=y
CONFIG_IP_NF_NAT=y
CONFIG_IP_ADVANCED_ROUTER=y
CONFIG_IP_MULTIPLE_TABLES=y