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AT_BANNER([AF_XDP])
AT_SETUP([AF_XDP - infinite re-addition of failed ports])
AT_KEYWORDS([afxdp infinite])
OVS_TRAFFIC_VSWITCHD_START()
AT_CHECK([ovs-ofctl add-flow br0 "actions=normal"])
ADD_NAMESPACES(at_ns0, at_ns1)
ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24")
AT_CHECK([ovs-vsctl del-port ovs-p0])
AT_CHECK([ovs-vsctl add-port br0 ovs-p0 -- \
set interface ovs-p0 type=afxdp options:n_rxq=42],
[0], [], [stderr])
OVS_WAIT_UNTIL([grep "ovs-p0: could not set configuration" ovs-vswitchd.log])
sleep 5
AT_CHECK([grep "ovs-p0: could not set configuration" ovs-vswitchd.log | wc -l],
[0], [1
])
OVS_TRAFFIC_VSWITCHD_STOP(["/ovs-p0: Too big 'n_rxq'/d
/ovs-p0: could not set configuration/d"])
AT_CLEANUP
AT_SETUP([AF_XDP - ping between pmd and non-pmd ports])
AT_KEYWORDS([afxdp nonpmd])
OVS_TRAFFIC_VSWITCHD_START()
AT_CHECK([ovs-ofctl add-flow br0 "actions=normal"])
ADD_NAMESPACES(at_ns0, at_ns1)
ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24")
ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24")
AT_CHECK([ovs-vsctl del-port ovs-p0])
AT_CHECK([ovs-vsctl add-port br0 ovs-p0 -- \
set interface ovs-p0 type=afxdp-nonpmd options:n_rxq=1],
[0], [], [stderr])
NS_CHECK_EXEC([at_ns0], [ping -q -c 3 -i 0.3 -w 2 10.1.1.2 | FORMAT_PING], [0], [dnl
3 packets transmitted, 3 received, 0% packet loss, time 0ms
])
OVS_TRAFFIC_VSWITCHD_STOP
AT_CLEANUP
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