In tap6_handler() saddr is initialized to the IPv6 source address from the
incoming packet. However part way through, but before organizing the
packet into a "sequence" we set it unconditionally to the guest's assigned
address. We don't do anything equivalent for IPv4.
This doesn't make a lot of sense: if the guest is using a different source
address it makes sense to consider these different sequences of packets and
we shouldn't try to combine them together.
Signed-off-by: David Gibson <david(a)gibson.dropbear.id.au>
---
tap.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/tap.c b/tap.c
index a6a73d3..d8aa633 100644
--- a/tap.c
+++ b/tap.c
@@ -817,8 +817,6 @@ resume:
continue;
}
- *saddr = c->ip6.addr;
-
if (proto != IPPROTO_TCP && proto != IPPROTO_UDP) {
tap_packet_debug(NULL, ip6h, NULL, proto, NULL, 1);
continue;
--
2.41.0