[ovs-dev] [PATCH] ovn-trace: Fix tracing when ip.dst has to go via a gateway router

nusiddiq at redhat.com nusiddiq at redhat.com
Tue Oct 9 13:11:57 UTC 2018


From: Numan Siddique <nusiddiq at redhat.com>

ovn-trace does not trace past an l3gateway port type. This patch
fixes it.

Reported-at: https://bugzilla.redhat.com/show_bug.cgi?id=1626080
Suggested-by: Dan Williams <dcbw at redhat.com>
Signed-off-by: Numan Siddique <nusiddiq at redhat.com>
---
 ovn/utilities/ovn-trace.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/ovn/utilities/ovn-trace.c b/ovn/utilities/ovn-trace.c
index 2446b3f76..40a79ceea 100644
--- a/ovn/utilities/ovn-trace.c
+++ b/ovn/utilities/ovn-trace.c
@@ -645,6 +645,15 @@ read_ports(void)
         } else if (!strcmp(sbpb->type, "l3gateway")) {
             /* Treat all gateways as local for our purposes. */
             dp->has_local_l3gateway = true;
+            const char *peer_name = smap_get(&sbpb->options, "peer");
+            if (peer_name) {
+                struct ovntrace_port *peer
+                    = shash_find_data(&ports, peer_name);
+                if (peer) {
+                    port->peer = peer;
+                    port->peer->peer = port;
+                }
+            }
         }
     }
 
-- 
2.17.1



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