In xlate_actions(), when packet comes from a L3 port and its packet_type
is not Ethernet, then a dummy Ethernet header is added to the packet by
setting flow->packet_type to Ethernet and zero out flow->dl_src and
flow->dl_dst. This process should be avoided if packet is recirculated,
i.e. xin->frozen_state is set properly.
Signed-off-by: Zoltan Balogh <zoltan.bal...@ericsson.com>
CC: Jan Scheurich <jan.scheur...@ericsson.com>
---
ofproto/ofproto-dpif-xlate.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/ofproto/ofproto-dpif-xlate.c b/ofproto/ofproto-dpif-xlate.c
index 9b3a2f28a..d85441cb4 100644
--- a/ofproto/ofproto-dpif-xlate.c
+++ b/ofproto/ofproto-dpif-xlate.c
@@ -7041,7 +7041,7 @@ xlate_actions(struct xlate_in *xin, struct xlate_out
*xout)
struct xport *in_port = get_ofp_port(xbridge,
ctx.base_flow.in_port.ofp_port);
- if (flow->packet_type != htonl(PT_ETH) && in_port &&
+ if (!xin->frozen_state && flow->packet_type != htonl(PT_ETH) && in_port &&
in_port->pt_mode == NETDEV_PT_LEGACY_L3 && ctx.table_id == 0) {
/* Add dummy Ethernet header to non-L2 packet if it's coming from a
* L3 port. So all packets will be L2 packets for lookup.
--
2.14.1
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