ovn-trace does not set translated ip address for ct_dnat()
actions when tracing. This causes the trace to end prematurely.
This can be tested with the following or an equivalent for IPv6:
ovn-nbctl ls-add sw0
ovn-nbctl lsp-add sw0 sw0-port1
ovn-nbctl lsp-set-addresses sw0-port1 "50:54:00:00:00:01 192.168.0.2"
ovn-nbctl ls-add sw1
ovn-nbctl lsp-add sw1 sw1-port1
ovn-nbctl lsp-set-addresses sw1-port1 "50:54:00:00:00:03 11.0.0.2"
ovn-nbctl lr-add lr0
ovn-nbctl lrp-add lr0 lrp0 00:00:00:00:ff:01 192.168.0.1/24
ovn-nbctl lsp-add sw0 lrp0-attachment
ovn-nbctl lsp-set-type lrp0-attachment router
ovn-nbctl lsp-set-addresses lrp0-attachment 00:00:00:00:ff:01
ovn-nbctl lsp-set-options lrp0-attachment router-port=lrp0
ovn-nbctl lrp-add lr0 lrp1 00:00:00:00:ff:02 11.0.0.1/24 --
lrp-set-gateway-chassis lrp1 chassis-1
ovn-nbctl lsp-add sw1 lrp1-attachment
ovn-nbctl lsp-set-type lrp1-attachment router
ovn-nbctl lsp-set-addresses lrp1-attachment 00:00:00:00:ff:02
ovn-nbctl lsp-set-options lrp1-attachment router-port=lrp1
ovn-nbctl lr-nat-add lr0 dnat 42.42.42.42 192.168.0.2
ovs-vsctl add-port br-int p1 -- \
set Interface p1 external_ids:iface-id=sw0-port1
ovs-vsctl add-port br-int p2 -- \
set Interface p2 external_ids:iface-id=sw1-port1
ovn-trace 'inport == "sw1-port1" && eth.src == 50:54:00:00:00:03 && eth.dst ==
00:00:00:00:ff:02 && ip4.dst == 42.42.42.42 && ip4.src == 11.0.0.2 && ip.ttl ==
64'
Signed-off-by: Mark Gray <mark.d.g...@redhat.com>
---
utilities/ovn-trace.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/utilities/ovn-trace.c b/utilities/ovn-trace.c
index 3b26b5af1d69..15b737b23496 100644
--- a/utilities/ovn-trace.c
+++ b/utilities/ovn-trace.c
@@ -2297,10 +2297,20 @@ execute_ct_nat(const struct ovnact_ct_nat *ct_nat,
if (ct_nat->family == AF_INET) {
ds_put_format(&s, "(ip4.%s="IP_FMT")", direction,
IP_ARGS(ct_nat->ipv4));
+ if (is_dst) {
+ ct_flow.nw_dst=ct_nat->ipv4;
+ } else {
+ ct_flow.nw_src=ct_nat->ipv4;
+ }
} else {
ds_put_format(&s, "(ip6.%s=", direction);
ipv6_format_addr(&ct_nat->ipv6, &s);
ds_put_char(&s, ')');
+ if (is_dst) {
+ ct_flow.ipv6_dst=ct_nat->ipv6;
+ } else {
+ ct_flow.ipv6_src=ct_nat->ipv6;
+ }
}
uint8_t state = is_dst ? CS_DST_NAT : CS_SRC_NAT;
--
2.27.0
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