Reload pkt_marking metadata for cloned packets during ARP/ND address resolution.
https://bugzilla.redhat.com/show_bug.cgi?id=1857106 Signed-off-by: Lorenzo Bianconi <[email protected]> --- controller/pinctrl.c | 5 +++++ tests/ovn.at | 10 ++++++++++ 2 files changed, 15 insertions(+) diff --git a/controller/pinctrl.c b/controller/pinctrl.c index 5f72c0e07..dcf6b4af5 100644 --- a/controller/pinctrl.c +++ b/controller/pinctrl.c @@ -1399,6 +1399,11 @@ buffered_push_packet(struct buffered_packets *bp, ofpbuf_init(&bi->ofpacts, 4096); reload_metadata(&bi->ofpacts, md); + /* reload pkt_mark field */ + const struct mf_field *pkt_mark_field = mf_from_id(MFF_PKT_MARK); + union mf_value pkt_mark_value; + mf_get_value(pkt_mark_field, &md->flow, &pkt_mark_value); + ofpact_put_set_field(&bi->ofpacts, pkt_mark_field, &pkt_mark_value, NULL); bi->ofp_port = md->flow.in_port.ofp_port; struct ofpact_resubmit *resubmit = ofpact_put_RESUBMIT(&bi->ofpacts); diff --git a/tests/ovn.at b/tests/ovn.at index 8f884241d..894a4294e 100644 --- a/tests/ovn.at +++ b/tests/ovn.at @@ -15987,6 +15987,14 @@ ovn-nbctl --wait=hv sync ovn-sbctl dump-flows > sbflows2 AT_CAPTURE_FILE([sbflows2]) +# create a route policy for pkt marking +ovn-nbctl lr-policy-add lr0 2000 "ip4.src == 192.168.1.3" allow +policy=$(ovn-nbctl --bare --columns _uuid find logical_router_policy priority=2000) +ovn-nbctl set logical_router_policy $policy options:pkt_mark=100 +as hv2 +# add a flow in egress pipeline to check pkt marking +ovs-ofctl --protocols=OpenFlow13 add-flow br-int "table=32,priority=200,ip,nw_src=172.16.1.2,pkt_mark=0x64 actions=resubmit(,33)" + dst_ip=$(ip_to_hex 172 16 2 10) fip_ip=$(ip_to_hex 172 16 1 2) src_ip=$(ip_to_hex 192 168 1 3) @@ -15997,6 +16005,8 @@ echo $(get_arp_req f00000010204 $fip_ip $gw_router_ip) >> expected send_arp_reply 2 1 $gw_router_mac f00000010204 $gw_router_ip $fip_ip echo "${gw_router_mac}f0000001020408004500001c00004000fe0121b4${fip_ip}${dst_ip}${data}" >> expected +AT_CHECK([as hv2 ovs-ofctl dump-flows br-int table=32 | grep pkt_mark=0x64 | grep -q n_packets=1],[0]) + OVN_CHECK_PACKETS([hv2/vif1-tx.pcap], [expected]) OVN_CLEANUP([hv1],[hv2]) -- 2.29.2 _______________________________________________ dev mailing list [email protected] https://mail.openvswitch.org/mailman/listinfo/ovs-dev
