diff options
Diffstat (limited to 'tools/testing/selftests/net/setup_veth.sh')
-rw-r--r-- | tools/testing/selftests/net/setup_veth.sh | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/tools/testing/selftests/net/setup_veth.sh b/tools/testing/selftests/net/setup_veth.sh new file mode 100644 index 0000000000..1003ddf7b3 --- /dev/null +++ b/tools/testing/selftests/net/setup_veth.sh @@ -0,0 +1,41 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 + +setup_veth_ns() { + local -r link_dev="$1" + local -r ns_name="$2" + local -r ns_dev="$3" + local -r ns_mac="$4" + + [[ -e /var/run/netns/"${ns_name}" ]] || ip netns add "${ns_name}" + echo 100000 > "/sys/class/net/${ns_dev}/gro_flush_timeout" + ip link set dev "${ns_dev}" netns "${ns_name}" mtu 65535 + ip -netns "${ns_name}" link set dev "${ns_dev}" up + + ip netns exec "${ns_name}" ethtool -K "${ns_dev}" gro on tso off +} + +setup_ns() { + # Set up server_ns namespace and client_ns namespace + ip link add name server type veth peer name client + + setup_veth_ns "${dev}" server_ns server "${SERVER_MAC}" + setup_veth_ns "${dev}" client_ns client "${CLIENT_MAC}" +} + +cleanup_ns() { + local ns_name + + for ns_name in client_ns server_ns; do + [[ -e /var/run/netns/"${ns_name}" ]] && ip netns del "${ns_name}" + done +} + +setup() { + # no global init setup step needed + : +} + +cleanup() { + cleanup_ns +} |