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.
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'
25 on_exit 'ovs-dpctl del-dp ovs-system'
26 on_exit 'ovs-appctl dpctl/flush-conntrack'
27 _OVS_VSWITCHD_START([])
28 dnl Add bridges, ports, etc.
29 AT_CHECK([ovs-vsctl -- _ADD_BR([br0]) -- $1 m4_if([$2], [], [], [| uuidfilt])], [0], [$2])
32 # OVS_TRAFFIC_VSWITCHD_STOP([ALLOWLIST], [extra_cmds])
34 # Gracefully stops ovs-vswitchd and ovsdb-server, checking their log files
35 # for messages with severity WARN or higher and signaling an error if any
36 # is present. The optional ALLOWLIST may contain shell-quoted "sed"
37 # commands to delete any warnings that are actually expected, e.g.:
39 # OVS_TRAFFIC_VSWITCHD_STOP(["/expected error/d"])
41 # 'extra_cmds' are shell commands to be executed after OVS_VSWITCHD_STOP() is
42 # invoked. They can be used to perform additional cleanups such as name space
44 m4_define([OVS_TRAFFIC_VSWITCHD_STOP],
45 [OVS_VSWITCHD_STOP([$1])
49 # CONFIGURE_VETH_OFFLOADS([VETH])
51 # The kernel datapath has no problem with offloads and veths. Nothing
53 m4_define([CONFIGURE_VETH_OFFLOADS],
58 # Perform requirements checks for running conntrack tests, and flush the
59 # kernel conntrack tables when the test is finished.
61 m4_define([CHECK_CONNTRACK],
62 [m4_foreach([mod], [[nf_conntrack_ipv4], [nf_conntrack_ipv6], [nf_nat_ftp],
64 [modprobe mod || echo "Module mod not loaded."
65 on_exit 'modprobe -r mod'
67 sysctl -w net.netfilter.nf_conntrack_helper=0
68 on_exit 'ovstest test-netlink-conntrack flush'
72 # CHECK_CONNTRACK_ALG()
74 # Perform requirements checks for running conntrack ALG tests. The kernel
75 # supports ALG, so no check is needed.
77 m4_define([CHECK_CONNTRACK_ALG])
79 # CHECK_CONNTRACK_LOCAL_STACK()
81 # Perform requirements checks for running conntrack tests with local stack.
82 # The kernel always supports reading the connection state of an skb coming
83 # from an internal port, without an explicit ct() action, so no check is
85 m4_define([CHECK_CONNTRACK_LOCAL_STACK])
87 # CHECK_CONNTRACK_FRAG_OVERLAP()
89 # The kernel does not support overlapping fragments checking.
90 m4_define([CHECK_CONNTRACK_FRAG_OVERLAP],
95 # CHECK_CONNTRACK_NAT()
97 # Perform requirements checks for running conntrack NAT tests. The kernel
98 # always supports NAT, so no check is needed.
100 m4_define([CHECK_CONNTRACK_NAT])
102 # CHECK_CONNTRACK_TIMEOUT()
104 # Perform requirements checks for running conntrack customized timeout tests.
106 m4_define([CHECK_CONNTRACK_TIMEOUT],
108 AT_SKIP_IF([! cat /boot/config-$(uname -r) | grep NF_CONNTRACK_TIMEOUT | grep '=y' > /dev/null])
109 modprobe nfnetlink_cttimeout
110 on_exit 'modprobe -r nfnetlink_cttimeout'
113 # CHECK_CT_DPIF_SET_GET_MAXCONNS()
115 # Perform requirements checks for running ovs-dpctl ct-set-maxconns or
116 # ovs-dpctl ct-get-maxconns. The kernel datapath does not support this
118 m4_define([CHECK_CT_DPIF_SET_GET_MAXCONNS],
123 # CHECK_CT_DPIF_GET_NCONNS()
125 # Perform requirements checks for running ovs-dpctl ct-get-nconns. The
126 # kernel datapath does not support this feature.
127 m4_define([CHECK_CT_DPIF_GET_NCONNS],
132 # DPCTL_SET_MIN_FRAG_SIZE()
134 # The kernel does not support this command.
135 m4_define([DPCTL_SET_MIN_FRAG_SIZE],
140 # DPCTL_MODIFY_FRAGMENTATION()
142 # The kernel does not support this command.
143 m4_define([DPCTL_MODIFY_FRAGMENTATION],
148 # DPCTL_CHECK_FRAGMENTATION_PASS()
150 # The kernel does not support this command.
151 m4_define([DPCTL_CHECK_FRAGMENTATION_PASS],
156 # DPCTL_CHECK_V6_FRAGMENTATION_PASS()
158 # The kernel does not support this command.
159 m4_define([DPCTL_CHECK_V6_FRAGMENTATION_PASS],
164 # DPCTL_CHECK_FRAGMENTATION_FAIL()
166 # The kernel does not support this command.
167 m4_define([DPCTL_CHECK_FRAGMENTATION_FAIL],
172 # OVS_CHECK_MIN_KERNEL([minversion], [minsublevel])
174 # Skip test if kernel version falls below minversion.minsublevel
175 m4_define([OVS_CHECK_MIN_KERNEL],
177 version=$(uname -r | sed -e 's/\./ /g' | awk '{print $ 1}')
178 sublevel=$(uname -r | sed -e 's/\./ /g' | awk '{print $ 2}')
179 AT_SKIP_IF([test $version -lt $1 || ( test $version -eq $1 && test $sublevel -lt $2 )])
182 # OVS_CHECK_KERNEL_EXCL([minversion], [minsublevel], [maxversion], [maxsublevel])
184 # Skip test if kernel version falls between minversion.minsublevel and maxversion.maxsublevel
185 m4_define([OVS_CHECK_KERNEL_EXCL],
187 version=$(uname -r | sed -e 's/\./ /g' | awk '{print $ 1}')
188 sublevel=$(uname -r | sed -e 's/\./ /g' | awk '{print $ 2}')
189 AT_SKIP_IF([ ! ( test $version -lt $1 || ( test $version -eq $1 && test $sublevel -lt $2 ) || test $version -gt $3 || ( test $version -eq $3 && test $sublevel -gt $4 ) ) ])
192 # VSCTL_ADD_DATAPATH_TABLE()
194 # Create system datapath table "system" for kernel tests in ovsdb
195 m4_define([VSCTL_ADD_DATAPATH_TABLE],
197 AT_CHECK([ovs-vsctl -- --id=@m create Datapath datapath_version=0 -- set Open_vSwitch . datapaths:"system"=@m], [0], [stdout])
198 DP_TYPE=$(echo "system")
201 # CHECK_L3L4_CONNTRACK_REASM()
203 # Only allow this test to run on the kernel datapath - it is not useful
204 # or necessary for the userspace datapath as it is checking for a kernel
205 # specific regression.
206 m4_define([CHECK_L3L4_CONNTRACK_REASM])