3 # Expands into the proper ovs-vsctl commands to create a bridge with the
4 # appropriate type and properties
5 m4_define([_ADD_BR], [[add-br $1 -- set Bridge $1 protocols=OpenFlow10,OpenFlow11,OpenFlow12,OpenFlow13,OpenFlow14,OpenFlow15 fail-mode=secure ]])
7 # OVS_TRAFFIC_VSWITCHD_START([vsctl-args], [vsctl-output], [=override])
9 # Creates a database and starts ovsdb-server, starts ovs-vswitchd
10 # connected to that database, calls ovs-vsctl to create a bridge named
11 # br0 with predictable settings, passing 'vsctl-args' as additional
12 # commands to ovs-vsctl. If 'vsctl-args' causes ovs-vsctl to provide
13 # output (e.g. because it includes "create" commands) then 'vsctl-output'
14 # specifies the expected output after filtering through uuidfilt.pl.
16 # Best-effort loading of all available vport modules is performed.
18 m4_define([OVS_TRAFFIC_VSWITCHD_START],
19 [AT_CHECK([modprobe openvswitch])
20 on_exit 'modprobe -r openvswitch'
21 m4_foreach([mod], [[vport_geneve], [vport_gre], [vport_lisp], [vport_stt], [vport_vxlan]],
22 [modprobe -q mod || echo "Module mod not loaded."
23 on_exit 'modprobe -q -r mod'])
24 on_exit 'ovs-dpctl del-dp ovs-system'
25 _OVS_VSWITCHD_START([])
26 dnl Add bridges, ports, etc.
27 AT_CHECK([ovs-vsctl -- _ADD_BR([br0]) -- $1 m4_if([$2], [], [], [| ${PERL} $srcdir/uuidfilt.pl])], [0], [$2])
30 # OVS_TRAFFIC_VSWITCHD_STOP([WHITELIST], [extra_cmds])
32 # Gracefully stops ovs-vswitchd and ovsdb-server, checking their log files
33 # for messages with severity WARN or higher and signaling an error if any
34 # is present. The optional WHITELIST may contain shell-quoted "sed"
35 # commands to delete any warnings that are actually expected, e.g.:
37 # OVS_TRAFFIC_VSWITCHD_STOP(["/expected error/d"])
39 # 'extra_cmds' are shell commands to be executed afte OVS_VSWITCHD_STOP() is
40 # invoked. They can be used to perform additional cleanups such as name space
42 m4_define([OVS_TRAFFIC_VSWITCHD_STOP],
43 [OVS_VSWITCHD_STOP([$1])
49 # Perform requirements checks for running conntrack tests, and flush the
50 # kernel conntrack tables when the test is finished.
52 m4_define([CHECK_CONNTRACK],
53 [AT_SKIP_IF([test $HAVE_CONNTRACK = no])
54 AT_SKIP_IF([test $HAVE_PYTHON = no])
55 m4_foreach([mod], [[nf_conntrack_ipv4], [nf_conntrack_ipv6]],
56 [modprobe mod || echo "Module mod not loaded."
57 on_exit 'modprobe -r mod'
59 on_exit 'conntrack -F'