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Date: Tue, 22 Aug 2023 11:12:24 +0800
From: Hangbin Liu <liuhangbin@...il.com>
To: netdev@...r.kernel.org
Cc: Jay Vosburgh <j.vosburgh@...il.com>,
"David S . Miller" <davem@...emloft.net>,
Jakub Kicinski <kuba@...nel.org>,
Paolo Abeni <pabeni@...hat.com>,
Eric Dumazet <edumazet@...gle.com>,
Liang Li <liali@...hat.com>,
Jiri Pirko <jiri@...dia.com>,
Nikolay Aleksandrov <razor@...ckwall.org>,
Hangbin Liu <liuhangbin@...il.com>
Subject: [PATCHv2 net 2/3] selftest: bond: add new topo bond_topo_2d1c.sh
Add a new testing topo bond_topo_2d1c.sh which is used more commonly.
Make bond_topo_3d1c.sh just source bond_topo_2d1c.sh and add the
extra link.
Signed-off-by: Hangbin Liu <liuhangbin@...il.com>
---
.../drivers/net/bonding/bond_options.sh | 3 -
.../drivers/net/bonding/bond_topo_2d1c.sh | 158 ++++++++++++++++++
.../drivers/net/bonding/bond_topo_3d1c.sh | 118 +------------
3 files changed, 166 insertions(+), 113 deletions(-)
create mode 100644 tools/testing/selftests/drivers/net/bonding/bond_topo_2d1c.sh
diff --git a/tools/testing/selftests/drivers/net/bonding/bond_options.sh b/tools/testing/selftests/drivers/net/bonding/bond_options.sh
index 607ba5c38977..c54d1697f439 100755
--- a/tools/testing/selftests/drivers/net/bonding/bond_options.sh
+++ b/tools/testing/selftests/drivers/net/bonding/bond_options.sh
@@ -9,10 +9,7 @@ ALL_TESTS="
num_grat_arp
"
-REQUIRE_MZ=no
-NUM_NETIFS=0
lib_dir=$(dirname "$0")
-source ${lib_dir}/net_forwarding_lib.sh
source ${lib_dir}/bond_topo_3d1c.sh
skip_prio()
diff --git a/tools/testing/selftests/drivers/net/bonding/bond_topo_2d1c.sh b/tools/testing/selftests/drivers/net/bonding/bond_topo_2d1c.sh
new file mode 100644
index 000000000000..a509ef949dcf
--- /dev/null
+++ b/tools/testing/selftests/drivers/net/bonding/bond_topo_2d1c.sh
@@ -0,0 +1,158 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+#
+# Topology for Bond mode 1,5,6 testing
+#
+# +-------------------------+
+# | bond0 | Server
+# | + | 192.0.2.1/24
+# | eth0 | eth1 | 2001:db8::1/24
+# | +---+---+ |
+# | | | |
+# +-------------------------+
+# | |
+# +-------------------------+
+# | | | |
+# | +---+-------+---+ | Gateway
+# | | br0 | | 192.0.2.254/24
+# | +-------+-------+ | 2001:db8::254/24
+# | | |
+# +-------------------------+
+# |
+# +-------------------------+
+# | | | Client
+# | + | 192.0.2.10/24
+# | eth0 | 2001:db8::10/24
+# +-------------------------+
+
+REQUIRE_MZ=no
+NUM_NETIFS=0
+lib_dir=$(dirname "$0")
+source ${lib_dir}/net_forwarding_lib.sh
+
+s_ns="s-$(mktemp -u XXXXXX)"
+c_ns="c-$(mktemp -u XXXXXX)"
+g_ns="g-$(mktemp -u XXXXXX)"
+s_ip4="192.0.2.1"
+c_ip4="192.0.2.10"
+g_ip4="192.0.2.254"
+s_ip6="2001:db8::1"
+c_ip6="2001:db8::10"
+g_ip6="2001:db8::254"
+
+gateway_create()
+{
+ ip netns add ${g_ns}
+ ip -n ${g_ns} link add br0 type bridge
+ ip -n ${g_ns} link set br0 up
+ ip -n ${g_ns} addr add ${g_ip4}/24 dev br0
+ ip -n ${g_ns} addr add ${g_ip6}/24 dev br0
+}
+
+gateway_destroy()
+{
+ ip -n ${g_ns} link del br0
+ ip netns del ${g_ns}
+}
+
+server_create()
+{
+ ip netns add ${s_ns}
+ ip -n ${s_ns} link add bond0 type bond mode active-backup miimon 100
+
+ for i in $(seq 0 1); do
+ ip -n ${s_ns} link add eth${i} type veth peer name s${i} netns ${g_ns}
+
+ ip -n ${g_ns} link set s${i} up
+ ip -n ${g_ns} link set s${i} master br0
+ ip -n ${s_ns} link set eth${i} master bond0
+
+ tc -n ${g_ns} qdisc add dev s${i} clsact
+ done
+
+ ip -n ${s_ns} link set bond0 up
+ ip -n ${s_ns} addr add ${s_ip4}/24 dev bond0
+ ip -n ${s_ns} addr add ${s_ip6}/24 dev bond0
+ sleep 2
+}
+
+# Reset bond with new mode and options
+bond_reset()
+{
+ # Count the eth link number in real-time as this function
+ # maybe called from other topologies.
+ local link_num=$(ip -n ${s_ns} -br link show | grep -c "^eth")
+ local param="$1"
+ link_num=$((link_num -1))
+
+ ip -n ${s_ns} link set bond0 down
+ ip -n ${s_ns} link del bond0
+
+ ip -n ${s_ns} link add bond0 type bond $param
+ for i in $(seq 0 ${link_num}); do
+ ip -n ${s_ns} link set eth$i master bond0
+ done
+
+ ip -n ${s_ns} link set bond0 up
+ ip -n ${s_ns} addr add ${s_ip4}/24 dev bond0
+ ip -n ${s_ns} addr add ${s_ip6}/24 dev bond0
+ sleep 2
+}
+
+server_destroy()
+{
+ # Count the eth link number in real-time as this function
+ # maybe called from other topologies.
+ local link_num=$(ip -n ${s_ns} -br link show | grep -c "^eth")
+ link_num=$((link_num -1))
+ for i in $(seq 0 ${link_num}); do
+ ip -n ${s_ns} link del eth${i}
+ done
+ ip netns del ${s_ns}
+}
+
+client_create()
+{
+ ip netns add ${c_ns}
+ ip -n ${c_ns} link add eth0 type veth peer name c0 netns ${g_ns}
+
+ ip -n ${g_ns} link set c0 up
+ ip -n ${g_ns} link set c0 master br0
+
+ ip -n ${c_ns} link set eth0 up
+ ip -n ${c_ns} addr add ${c_ip4}/24 dev eth0
+ ip -n ${c_ns} addr add ${c_ip6}/24 dev eth0
+}
+
+client_destroy()
+{
+ ip -n ${c_ns} link del eth0
+ ip netns del ${c_ns}
+}
+
+setup_prepare()
+{
+ gateway_create
+ server_create
+ client_create
+}
+
+cleanup()
+{
+ pre_cleanup
+
+ client_destroy
+ server_destroy
+ gateway_destroy
+}
+
+bond_check_connection()
+{
+ local msg=${1:-"check connection"}
+
+ sleep 2
+ ip netns exec ${s_ns} ping ${c_ip4} -c5 -i 0.1 &>/dev/null
+ check_err $? "${msg}: ping failed"
+ ip netns exec ${s_ns} ping6 ${c_ip6} -c5 -i 0.1 &>/dev/null
+ check_err $? "${msg}: ping6 failed"
+}
diff --git a/tools/testing/selftests/drivers/net/bonding/bond_topo_3d1c.sh b/tools/testing/selftests/drivers/net/bonding/bond_topo_3d1c.sh
index 69ab99a56043..3a1333d9a85b 100644
--- a/tools/testing/selftests/drivers/net/bonding/bond_topo_3d1c.sh
+++ b/tools/testing/selftests/drivers/net/bonding/bond_topo_3d1c.sh
@@ -25,121 +25,19 @@
# | eth0 | 2001:db8::10/24
# +-------------------------------------+
-s_ns="s-$(mktemp -u XXXXXX)"
-c_ns="c-$(mktemp -u XXXXXX)"
-g_ns="g-$(mktemp -u XXXXXX)"
-s_ip4="192.0.2.1"
-c_ip4="192.0.2.10"
-g_ip4="192.0.2.254"
-s_ip6="2001:db8::1"
-c_ip6="2001:db8::10"
-g_ip6="2001:db8::254"
-
-gateway_create()
-{
- ip netns add ${g_ns}
- ip -n ${g_ns} link add br0 type bridge
- ip -n ${g_ns} link set br0 up
- ip -n ${g_ns} addr add ${g_ip4}/24 dev br0
- ip -n ${g_ns} addr add ${g_ip6}/24 dev br0
-}
-
-gateway_destroy()
-{
- ip -n ${g_ns} link del br0
- ip netns del ${g_ns}
-}
-
-server_create()
-{
- ip netns add ${s_ns}
- ip -n ${s_ns} link add bond0 type bond mode active-backup miimon 100
-
- for i in $(seq 0 2); do
- ip -n ${s_ns} link add eth${i} type veth peer name s${i} netns ${g_ns}
-
- ip -n ${g_ns} link set s${i} up
- ip -n ${g_ns} link set s${i} master br0
- ip -n ${s_ns} link set eth${i} master bond0
-
- tc -n ${g_ns} qdisc add dev s${i} clsact
- done
-
- ip -n ${s_ns} link set bond0 up
- ip -n ${s_ns} addr add ${s_ip4}/24 dev bond0
- ip -n ${s_ns} addr add ${s_ip6}/24 dev bond0
- sleep 2
-}
-
-# Reset bond with new mode and options
-bond_reset()
-{
- local param="$1"
-
- ip -n ${s_ns} link set bond0 down
- ip -n ${s_ns} link del bond0
-
- ip -n ${s_ns} link add bond0 type bond $param
- for i in $(seq 0 2); do
- ip -n ${s_ns} link set eth$i master bond0
- done
-
- ip -n ${s_ns} link set bond0 up
- ip -n ${s_ns} addr add ${s_ip4}/24 dev bond0
- ip -n ${s_ns} addr add ${s_ip6}/24 dev bond0
- sleep 2
-}
-
-server_destroy()
-{
- for i in $(seq 0 2); do
- ip -n ${s_ns} link del eth${i}
- done
- ip netns del ${s_ns}
-}
-
-client_create()
-{
- ip netns add ${c_ns}
- ip -n ${c_ns} link add eth0 type veth peer name c0 netns ${g_ns}
-
- ip -n ${g_ns} link set c0 up
- ip -n ${g_ns} link set c0 master br0
-
- ip -n ${c_ns} link set eth0 up
- ip -n ${c_ns} addr add ${c_ip4}/24 dev eth0
- ip -n ${c_ns} addr add ${c_ip6}/24 dev eth0
-}
-
-client_destroy()
-{
- ip -n ${c_ns} link del eth0
- ip netns del ${c_ns}
-}
+source bond_topo_2d1c.sh
setup_prepare()
{
gateway_create
server_create
client_create
-}
-
-cleanup()
-{
- pre_cleanup
-
- client_destroy
- server_destroy
- gateway_destroy
-}
-
-bond_check_connection()
-{
- local msg=${1:-"check connection"}
- sleep 2
- ip netns exec ${s_ns} ping ${c_ip4} -c5 -i 0.1 &>/dev/null
- check_err $? "${msg}: ping failed"
- ip netns exec ${s_ns} ping6 ${c_ip6} -c5 -i 0.1 &>/dev/null
- check_err $? "${msg}: ping6 failed"
+ # Add the extra device as we use 3 down links for bond0
+ local i=2
+ ip -n ${s_ns} link add eth${i} type veth peer name s${i} netns ${g_ns}
+ ip -n ${g_ns} link set s${i} up
+ ip -n ${g_ns} link set s${i} master br0
+ ip -n ${s_ns} link set eth${i} master bond0
+ tc -n ${g_ns} qdisc add dev s${i} clsact
}
--
2.41.0
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