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|
# _ADD_BR([name])
#
# Expands into the proper ovs-vsctl commands to create a bridge with the
# appropriate type and properties
m4_define([_ADD_BR], [[add-br $1 -- set Bridge $1 protocols=OpenFlow10,OpenFlow11,OpenFlow12,OpenFlow13,OpenFlow14,OpenFlow15 fail-mode=secure ]])
# OVS_TRAFFIC_VSWITCHD_START([vsctl-args], [vsctl-output], [dbinit-aux-args]])
#
# Creates a database and starts ovsdb-server, starts ovs-vswitchd
# connected to that database, calls ovs-vsctl to create a bridge named
# br0 with predictable settings, passing 'vsctl-args' as additional
# commands to ovs-vsctl. If 'vsctl-args' causes ovs-vsctl to provide
# output (e.g. because it includes "create" commands) then 'vsctl-output'
# specifies the expected output after filtering through uuidfilt.
# 'dbinit-aux-args' are passed as additional commands to 'ovs-vsctl init'
# before starting ovs-vswitchd.
#
# Best-effort loading of all available vport modules is performed.
#
m4_define([OVS_TRAFFIC_VSWITCHD_START],
[AT_CHECK([modprobe openvswitch])
on_exit 'modprobe -r openvswitch'
m4_foreach([mod], [[vport_geneve], [vport_gre], [vport_lisp], [vport_stt], [vport_vxlan]],
[modprobe -q mod || echo "Module mod not loaded."
on_exit 'modprobe -q -r mod'
])
on_exit 'ovs-dpctl del-dp ovs-system'
on_exit 'ovs-appctl dpctl/flush-conntrack'
_OVS_VSWITCHD_START([], [$3])
dnl Add bridges, ports, etc.
AT_CHECK([ovs-vsctl -- _ADD_BR([br0]) -- $1 m4_if([$2], [], [], [| uuidfilt])], [0], [$2])
])
# OVS_TRAFFIC_VSWITCHD_STOP([ALLOWLIST], [extra_cmds])
#
# Gracefully stops ovs-vswitchd and ovsdb-server, checking their log files
# for messages with severity WARN or higher and signaling an error if any
# is present. The optional ALLOWLIST may contain shell-quoted "sed"
# commands to delete any warnings that are actually expected, e.g.:
#
# OVS_TRAFFIC_VSWITCHD_STOP(["/expected error/d"])
#
# 'extra_cmds' are shell commands to be executed after OVS_VSWITCHD_STOP() is
# invoked. They can be used to perform additional cleanups such as name space
# removal.
m4_define([OVS_TRAFFIC_VSWITCHD_STOP],
[OVS_VSWITCHD_STOP([$1])
AT_CHECK([:; $2])
])
# CONFIGURE_VETH_OFFLOADS([VETH])
#
# The kernel datapath has no problem with offloads and veths. Nothing
# to do here.
m4_define([CONFIGURE_VETH_OFFLOADS],
)
# CHECK_CONNTRACK()
#
# Perform requirements checks for running conntrack tests, and flush the
# kernel conntrack tables when the test is finished.
#
m4_define([CHECK_CONNTRACK],
[m4_foreach([mod], [[nf_conntrack_ipv4], [nf_conntrack_ipv6], [nf_nat_ftp],
[nf_nat_tftp]],
[modprobe mod || echo "Module mod not loaded."
on_exit 'modprobe -r mod'
])
sysctl -w net.netfilter.nf_conntrack_helper=0
on_exit 'ovstest test-netlink-conntrack flush'
]
)
# CHECK_CONNTRACK_ALG()
#
# Perform requirements checks for running conntrack ALG tests. The kernel
# supports ALG, so no check is needed.
#
m4_define([CHECK_CONNTRACK_ALG])
# CHECK_CONNTRACK_LOCAL_STACK()
#
# Perform requirements checks for running conntrack tests with local stack.
# The kernel always supports reading the connection state of an skb coming
# from an internal port, without an explicit ct() action, so no check is
# needed.
m4_define([CHECK_CONNTRACK_LOCAL_STACK])
# CHECK_CONNTRACK_FRAG_OVERLAP()
#
# The kernel does not support overlapping fragments checking.
m4_define([CHECK_CONNTRACK_FRAG_OVERLAP],
[
AT_SKIP_IF([:])
])
# CHECK_CONNTRACK_NAT()
#
# Perform requirements checks for running conntrack NAT tests. The kernel
# always supports NAT, so no check is needed.
#
m4_define([CHECK_CONNTRACK_NAT])
# CHECK_CONNTRACK_ZEROIP_SNAT()
#
# Perform requirements checks for running conntrack all-zero IP SNAT tests.
# The kernel always supports all-zero IP SNAT, so no check is needed.
# However, the Windows datapath using the same netlink interface does not.
#
m4_define([CHECK_CONNTRACK_ZEROIP_SNAT],
[
AT_SKIP_IF([test "$IS_WIN32" = "yes"])
])
# CHECK_CONNTRACK_TIMEOUT()
#
# Perform requirements checks for running conntrack customized timeout tests.
#
m4_define([CHECK_CONNTRACK_TIMEOUT],
[
AT_SKIP_IF([! cat /boot/config-$(uname -r) | grep NF_CONNTRACK_TIMEOUT | grep '=y' > /dev/null])
modprobe nfnetlink_cttimeout
on_exit 'modprobe -r nfnetlink_cttimeout'
])
# CHECK_CT_DPIF_SET_GET_MAXCONNS()
#
# Perform requirements checks for running ovs-dpctl ct-set-maxconns or
# ovs-dpctl ct-get-maxconns. The kernel datapath does not support this
# feature.
m4_define([CHECK_CT_DPIF_SET_GET_MAXCONNS],
[
AT_SKIP_IF([:])
])
# CHECK_CT_DPIF_GET_NCONNS()
#
# Perform requirements checks for running ovs-dpctl ct-get-nconns. The
# kernel datapath does not support this feature.
m4_define([CHECK_CT_DPIF_GET_NCONNS],
[
AT_SKIP_IF([:])
])
# DPCTL_SET_MIN_FRAG_SIZE()
#
# The kernel does not support this command.
m4_define([DPCTL_SET_MIN_FRAG_SIZE],
[
])
# DPCTL_MODIFY_FRAGMENTATION()
#
# The kernel does not support this command.
m4_define([DPCTL_MODIFY_FRAGMENTATION],
[
])
# DPCTL_CHECK_FRAGMENTATION_PASS()
#
# The kernel does not support this command.
m4_define([DPCTL_CHECK_FRAGMENTATION_PASS],
[
])
# DPCTL_CHECK_V6_FRAGMENTATION_PASS()
#
# The kernel does not support this command.
m4_define([DPCTL_CHECK_V6_FRAGMENTATION_PASS],
[
])
# DPCTL_CHECK_FRAGMENTATION_FAIL()
#
# The kernel does not support this command.
m4_define([DPCTL_CHECK_FRAGMENTATION_FAIL],
[
])
# OVS_CHECK_MIN_KERNEL([minversion], [minsublevel])
#
# Skip test if kernel version falls below minversion.minsublevel
m4_define([OVS_CHECK_MIN_KERNEL],
[
version=$(uname -r | sed -e 's/\./ /g' | awk '{print $ 1}')
sublevel=$(uname -r | sed -e 's/\./ /g' | awk '{print $ 2}')
AT_SKIP_IF([test $version -lt $1 || ( test $version -eq $1 && test $sublevel -lt $2 )])
])
# OVS_CHECK_KERNEL_EXCL([minversion], [minsublevel], [maxversion], [maxsublevel])
#
# Skip test if kernel version falls between minversion.minsublevel and maxversion.maxsublevel
m4_define([OVS_CHECK_KERNEL_EXCL],
[
version=$(uname -r | sed -e 's/\./ /g' | awk '{print $ 1}')
sublevel=$(uname -r | sed -e 's/\./ /g' | awk '{print $ 2}')
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 $4 ) ) ])
])
# OVS_CHECK_SRV6()
#
# The kernel datapath does not support this feature.
m4_define([OVS_CHECK_SRV6],
[
AT_SKIP_IF([:])
])
# CHECK_LATER_IPV6_FRAGMENTS()
#
# Upstream kernels beetween 4.20 and 5.19 are not parsing IPv6 fragments
# correctly. The issue was also backported in some older distribution
# kernels, so kernels below 4.20 are not reliable.
m4_define([CHECK_LATER_IPV6_FRAGMENTS], [OVS_CHECK_MIN_KERNEL(5, 19)])
# VSCTL_ADD_DATAPATH_TABLE()
#
# Create system datapath table "system" for kernel tests in ovsdb
m4_define([VSCTL_ADD_DATAPATH_TABLE],
[
AT_CHECK([ovs-vsctl -- --id=@m create Datapath datapath_version=0 -- set Open_vSwitch . datapaths:"system"=@m], [0], [stdout])
DP_TYPE=$(echo "system")
])
# CHECK_L3L4_CONNTRACK_REASM()
#
# Only allow this test to run on the kernel datapath - it is not useful
# or necessary for the userspace datapath as it is checking for a kernel
# specific regression.
m4_define([CHECK_L3L4_CONNTRACK_REASM])
# CHECK_NO_TC_OFFLOAD
#
# The kernel module tests do not use TC offload.
m4_define([CHECK_NO_TC_OFFLOAD])
|
