[ovs-dev] [PATCH ovn 1/5] northd: Use 'enum ovn_stage' for the table value in the 'next' OVN action.

numans at ovn.org numans at ovn.org
Mon Oct 5 17:49:11 UTC 2020


From: Numan Siddique <numans at ovn.org>

Multiple places in ovn-northd.c hard codes the table value in the next() OVN action.
This patch changes those occurrences to use ovn_stage_get_table('enum ovn_stage' value).

Hard coding of the table number can result in errors if new stages are added (like
the patch [1] which added new stages - ls_in_acl_hint and ls_out_acl_hint). After the patch [1],
the table number was wrong for reject ACLs associated in ingress logical switch pipeline stage.
Although this didn't result in any packet drops. This patch avoids such cases in the future.

This patch also adds a new test case in ovn-northd.at for reject ACL flows.

[1] - 209ea46bbf9d("ovn-northd: Reduce number of flows generated for stateful ACLs.")

Signed-off-by: Numan Siddique <numans at ovn.org>
---
 northd/ovn-northd.c |  36 ++++---
 tests/ovn-northd.at | 247 ++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 266 insertions(+), 17 deletions(-)

diff --git a/northd/ovn-northd.c b/northd/ovn-northd.c
index 91da319415..d5fd7da03a 100644
--- a/northd/ovn-northd.c
+++ b/northd/ovn-northd.c
@@ -5411,6 +5411,12 @@ build_reject_acl_rules(struct ovn_datapath *od, struct hmap *lflows,
     struct ds actions = DS_EMPTY_INITIALIZER;
     bool ingress = (stage == S_SWITCH_IN_ACL);
 
+    char *next_action =
+        xasprintf("next(pipeline=%s,table=%d);",
+                  ingress ? "egress": "ingress",
+                  ingress ? ovn_stage_get_table(S_SWITCH_OUT_QOS_MARK)
+                          : ovn_stage_get_table(S_SWITCH_IN_L2_LKUP));
+
     /* TCP */
     build_acl_log(&actions, acl);
     if (extra_match->length > 0) {
@@ -5419,9 +5425,7 @@ build_reject_acl_rules(struct ovn_datapath *od, struct hmap *lflows,
     ds_put_format(&match, "ip4 && tcp && (%s)", acl->match);
     ds_put_format(&actions, "reg0 = 0; "
                   "eth.dst <-> eth.src; ip4.dst <-> ip4.src; "
-                  "tcp_reset { outport <-> inport; %s };",
-                  ingress ? "next(pipeline=egress,table=5);"
-                          : "next(pipeline=ingress,table=20);");
+                  "tcp_reset { outport <-> inport; %s };", next_action);
     ovn_lflow_add_with_hint(lflows, od, stage,
                             acl->priority + OVN_ACL_PRI_OFFSET + 10,
                             ds_cstr(&match), ds_cstr(&actions), stage_hint);
@@ -5434,9 +5438,7 @@ build_reject_acl_rules(struct ovn_datapath *od, struct hmap *lflows,
     ds_put_format(&match, "ip6 && tcp && (%s)", acl->match);
     ds_put_format(&actions, "reg0 = 0; "
                   "eth.dst <-> eth.src; ip6.dst <-> ip6.src; "
-                  "tcp_reset { outport <-> inport; %s };",
-                  ingress ? "next(pipeline=egress,table=5);"
-                          : "next(pipeline=ingress,table=20);");
+                  "tcp_reset { outport <-> inport; %s };", next_action);
     ovn_lflow_add_with_hint(lflows, od, stage,
                             acl->priority + OVN_ACL_PRI_OFFSET + 10,
                             ds_cstr(&match), ds_cstr(&actions), stage_hint);
@@ -5454,9 +5456,7 @@ build_reject_acl_rules(struct ovn_datapath *od, struct hmap *lflows,
     }
     ds_put_format(&actions, "reg0 = 0; "
                   "icmp4 { eth.dst <-> eth.src; ip4.dst <-> ip4.src; "
-                  "outport <-> inport; %s };",
-                  ingress ? "next(pipeline=egress,table=5);"
-                          : "next(pipeline=ingress,table=20);");
+                  "outport <-> inport; %s };", next_action);
     ovn_lflow_add_with_hint(lflows, od, stage,
                             acl->priority + OVN_ACL_PRI_OFFSET,
                             ds_cstr(&match), ds_cstr(&actions), stage_hint);
@@ -5472,13 +5472,12 @@ build_reject_acl_rules(struct ovn_datapath *od, struct hmap *lflows,
     }
     ds_put_format(&actions, "reg0 = 0; icmp6 { "
                   "eth.dst <-> eth.src; ip6.dst <-> ip6.src; "
-                  "outport <-> inport; %s };",
-                  ingress ? "next(pipeline=egress,table=5);"
-                          : "next(pipeline=ingress,table=20);");
+                  "outport <-> inport; %s };", next_action);
     ovn_lflow_add_with_hint(lflows, od, stage,
                             acl->priority + OVN_ACL_PRI_OFFSET,
                             ds_cstr(&match), ds_cstr(&actions), stage_hint);
 
+    free(next_action);
     ds_destroy(&match);
     ds_destroy(&actions);
 }
@@ -9820,7 +9819,8 @@ build_lrouter_flows(struct hmap *datapaths, struct hmap *ports,
                     ds_put_format(&actions, "reg%d = 0; ", j);
                 }
                 ds_put_format(&actions, REGBIT_EGRESS_LOOPBACK" = 1; "
-                              "next(pipeline=ingress, table=0); };");
+                              "next(pipeline=ingress, table=%d); };",
+                              ovn_stage_get_table(S_SWITCH_IN_PORT_SEC_L2));
                 ovn_lflow_add_with_hint(lflows, od, S_ROUTER_OUT_EGR_LOOP, 100,
                                         ds_cstr(&match), ds_cstr(&actions),
                                         &nat->header_);
@@ -11006,10 +11006,11 @@ build_check_pkt_len_flows_for_lrouter(
                         "icmp4.type = 3; /* Destination Unreachable. */ "
                         "icmp4.code = 4; /* Frag Needed and DF was Set. */ "
                         "icmp4.frag_mtu = %d; "
-                        "next(pipeline=ingress, table=0); };",
+                        "next(pipeline=ingress, table=%d); };",
                         rp->lrp_networks.ea_s,
                         rp->lrp_networks.ipv4_addrs[0].addr_s,
-                        gw_mtu);
+                        gw_mtu,
+                        ovn_stage_get_table(S_SWITCH_IN_PORT_SEC_L2));
                     ovn_lflow_add_with_hint(lflows, od,
                                             S_ROUTER_IN_LARGER_PKTS, 50,
                                             ds_cstr(match), ds_cstr(actions),
@@ -11034,10 +11035,11 @@ build_check_pkt_len_flows_for_lrouter(
                         "icmp6.type = 2; /* Packet Too Big. */ "
                         "icmp6.code = 0; "
                         "icmp6.frag_mtu = %d; "
-                        "next(pipeline=ingress, table=0); };",
+                        "next(pipeline=ingress, table=%d); };",
                         rp->lrp_networks.ea_s,
                         rp->lrp_networks.ipv6_addrs[0].addr_s,
-                        gw_mtu);
+                        gw_mtu,
+                        ovn_stage_get_table(S_SWITCH_IN_PORT_SEC_L2));
                     ovn_lflow_add_with_hint(lflows, od,
                                             S_ROUTER_IN_LARGER_PKTS, 50,
                                             ds_cstr(match), ds_cstr(actions),
diff --git a/tests/ovn-northd.at b/tests/ovn-northd.at
index c36c580867..d020d3921a 100644
--- a/tests/ovn-northd.at
+++ b/tests/ovn-northd.at
@@ -2029,3 +2029,250 @@ ovn-nbctl --wait=sb set NB_Global . options:ignore_lsp_down=true
 AT_CHECK([ovn-sbctl lflow-list | grep arp | grep 10\.0\.0\.1], [0], [ignore])
 
 AT_CLEANUP
+
+AT_SETUP([ovn-northd -- reject ACL])
+ovn_start
+
+ovn-nbctl ls-add sw0
+ovn-nbctl lsp-add sw0 sw0-p1
+
+ovn-nbctl ls-add sw1
+ovn-nbctl lsp-add sw1 sw1-p1
+
+ovn-nbctl pg-add pg0 sw0-p1 sw1-p1
+ovn-nbctl acl-add pg0 from-lport 1002 "inport == @pg0 && ip4 && tcp && tcp.dst == 80" reject
+ovn-nbctl acl-add pg0 to-lport 1003 "outport == @pg0 && ip6 && udp" reject
+
+ovn-nbctl --wait=hv sync
+
+AT_CHECK([ovn-sbctl lflow-list sw0 | grep "ls_in_acl" | grep pg0 | sort], [0], [dnl
+  table=7 (ls_in_acl          ), priority=2002 , dnl
+match=(ip4 && (inport == @pg0 && ip4 && tcp && tcp.dst == 80)), dnl
+action=(reg0 = 0; icmp4 { eth.dst <-> eth.src; ip4.dst <-> ip4.src; outport <-> inport; next(pipeline=egress,table=6); };)
+  table=7 (ls_in_acl          ), priority=2002 , dnl
+match=(ip6 && (inport == @pg0 && ip4 && tcp && tcp.dst == 80)), dnl
+action=(reg0 = 0; icmp6 { eth.dst <-> eth.src; ip6.dst <-> ip6.src; outport <-> inport; next(pipeline=egress,table=6); };)
+  table=7 (ls_in_acl          ), priority=2012 , dnl
+match=(ip4 && tcp && (inport == @pg0 && ip4 && tcp && tcp.dst == 80)), dnl
+action=(reg0 = 0; eth.dst <-> eth.src; ip4.dst <-> ip4.src; tcp_reset { outport <-> inport; next(pipeline=egress,table=6); };)
+  table=7 (ls_in_acl          ), priority=2012 , dnl
+match=(ip6 && tcp && (inport == @pg0 && ip4 && tcp && tcp.dst == 80)), dnl
+action=(reg0 = 0; eth.dst <-> eth.src; ip6.dst <-> ip6.src; tcp_reset { outport <-> inport; next(pipeline=egress,table=6); };)
+])
+
+AT_CHECK([ovn-sbctl lflow-list sw1 | grep "ls_in_acl" | grep pg0 | sort], [0], [dnl
+  table=7 (ls_in_acl          ), priority=2002 , dnl
+match=(ip4 && (inport == @pg0 && ip4 && tcp && tcp.dst == 80)), dnl
+action=(reg0 = 0; icmp4 { eth.dst <-> eth.src; ip4.dst <-> ip4.src; outport <-> inport; next(pipeline=egress,table=6); };)
+  table=7 (ls_in_acl          ), priority=2002 , dnl
+match=(ip6 && (inport == @pg0 && ip4 && tcp && tcp.dst == 80)), dnl
+action=(reg0 = 0; icmp6 { eth.dst <-> eth.src; ip6.dst <-> ip6.src; outport <-> inport; next(pipeline=egress,table=6); };)
+  table=7 (ls_in_acl          ), priority=2012 , dnl
+match=(ip4 && tcp && (inport == @pg0 && ip4 && tcp && tcp.dst == 80)), dnl
+action=(reg0 = 0; eth.dst <-> eth.src; ip4.dst <-> ip4.src; tcp_reset { outport <-> inport; next(pipeline=egress,table=6); };)
+  table=7 (ls_in_acl          ), priority=2012 , dnl
+match=(ip6 && tcp && (inport == @pg0 && ip4 && tcp && tcp.dst == 80)), dnl
+action=(reg0 = 0; eth.dst <-> eth.src; ip6.dst <-> ip6.src; tcp_reset { outport <-> inport; next(pipeline=egress,table=6); };)
+])
+
+AT_CHECK([ovn-sbctl lflow-list sw0 | grep "ls_out_acl" | grep pg0 | sort], [0], [dnl
+  table=5 (ls_out_acl         ), priority=2003 , dnl
+match=(ip4 && (outport == @pg0 && ip6 && udp)), dnl
+action=(reg0 = 0; icmp4 { eth.dst <-> eth.src; ip4.dst <-> ip4.src; outport <-> inport; next(pipeline=ingress,table=20); };)
+  table=5 (ls_out_acl         ), priority=2003 , dnl
+match=(ip6 && (outport == @pg0 && ip6 && udp)), dnl
+action=(reg0 = 0; icmp6 { eth.dst <-> eth.src; ip6.dst <-> ip6.src; outport <-> inport; next(pipeline=ingress,table=20); };)
+  table=5 (ls_out_acl         ), priority=2013 , dnl
+match=(ip4 && tcp && (outport == @pg0 && ip6 && udp)), dnl
+action=(reg0 = 0; eth.dst <-> eth.src; ip4.dst <-> ip4.src; tcp_reset { outport <-> inport; next(pipeline=ingress,table=20); };)
+  table=5 (ls_out_acl         ), priority=2013 , dnl
+match=(ip6 && tcp && (outport == @pg0 && ip6 && udp)), dnl
+action=(reg0 = 0; eth.dst <-> eth.src; ip6.dst <-> ip6.src; tcp_reset { outport <-> inport; next(pipeline=ingress,table=20); };)
+])
+
+AT_CHECK([ovn-sbctl lflow-list sw1 | grep "ls_out_acl" | grep pg0 | sort], [0], [dnl
+  table=5 (ls_out_acl         ), priority=2003 , dnl
+match=(ip4 && (outport == @pg0 && ip6 && udp)), dnl
+action=(reg0 = 0; icmp4 { eth.dst <-> eth.src; ip4.dst <-> ip4.src; outport <-> inport; next(pipeline=ingress,table=20); };)
+  table=5 (ls_out_acl         ), priority=2003 , dnl
+match=(ip6 && (outport == @pg0 && ip6 && udp)), dnl
+action=(reg0 = 0; icmp6 { eth.dst <-> eth.src; ip6.dst <-> ip6.src; outport <-> inport; next(pipeline=ingress,table=20); };)
+  table=5 (ls_out_acl         ), priority=2013 , dnl
+match=(ip4 && tcp && (outport == @pg0 && ip6 && udp)), dnl
+action=(reg0 = 0; eth.dst <-> eth.src; ip4.dst <-> ip4.src; tcp_reset { outport <-> inport; next(pipeline=ingress,table=20); };)
+  table=5 (ls_out_acl         ), priority=2013 , dnl
+match=(ip6 && tcp && (outport == @pg0 && ip6 && udp)), dnl
+action=(reg0 = 0; eth.dst <-> eth.src; ip6.dst <-> ip6.src; tcp_reset { outport <-> inport; next(pipeline=ingress,table=20); };)
+])
+
+ovn-nbctl acl-add pg0 to-lport 1002 "outport == @pg0 && ip4 && udp" reject
+
+AT_CHECK([ovn-sbctl lflow-list sw0 | grep "ls_out_acl" | grep pg0 | sort], [0], [dnl
+  table=5 (ls_out_acl         ), priority=2002 , dnl
+match=(ip4 && (outport == @pg0 && ip4 && udp)), dnl
+action=(reg0 = 0; icmp4 { eth.dst <-> eth.src; ip4.dst <-> ip4.src; outport <-> inport; next(pipeline=ingress,table=20); };)
+  table=5 (ls_out_acl         ), priority=2002 , dnl
+match=(ip6 && (outport == @pg0 && ip4 && udp)), dnl
+action=(reg0 = 0; icmp6 { eth.dst <-> eth.src; ip6.dst <-> ip6.src; outport <-> inport; next(pipeline=ingress,table=20); };)
+  table=5 (ls_out_acl         ), priority=2003 , dnl
+match=(ip4 && (outport == @pg0 && ip6 && udp)), dnl
+action=(reg0 = 0; icmp4 { eth.dst <-> eth.src; ip4.dst <-> ip4.src; outport <-> inport; next(pipeline=ingress,table=20); };)
+  table=5 (ls_out_acl         ), priority=2003 , dnl
+match=(ip6 && (outport == @pg0 && ip6 && udp)), dnl
+action=(reg0 = 0; icmp6 { eth.dst <-> eth.src; ip6.dst <-> ip6.src; outport <-> inport; next(pipeline=ingress,table=20); };)
+  table=5 (ls_out_acl         ), priority=2012 , dnl
+match=(ip4 && tcp && (outport == @pg0 && ip4 && udp)), dnl
+action=(reg0 = 0; eth.dst <-> eth.src; ip4.dst <-> ip4.src; tcp_reset { outport <-> inport; next(pipeline=ingress,table=20); };)
+  table=5 (ls_out_acl         ), priority=2012 , dnl
+match=(ip6 && tcp && (outport == @pg0 && ip4 && udp)), dnl
+action=(reg0 = 0; eth.dst <-> eth.src; ip6.dst <-> ip6.src; tcp_reset { outport <-> inport; next(pipeline=ingress,table=20); };)
+  table=5 (ls_out_acl         ), priority=2013 , dnl
+match=(ip4 && tcp && (outport == @pg0 && ip6 && udp)), dnl
+action=(reg0 = 0; eth.dst <-> eth.src; ip4.dst <-> ip4.src; tcp_reset { outport <-> inport; next(pipeline=ingress,table=20); };)
+  table=5 (ls_out_acl         ), priority=2013 , dnl
+match=(ip6 && tcp && (outport == @pg0 && ip6 && udp)), dnl
+action=(reg0 = 0; eth.dst <-> eth.src; ip6.dst <-> ip6.src; tcp_reset { outport <-> inport; next(pipeline=ingress,table=20); };)
+])
+
+AT_CHECK([ovn-sbctl lflow-list sw1 | grep "ls_out_acl" | grep pg0 | sort], [0], [dnl
+  table=5 (ls_out_acl         ), priority=2002 , dnl
+match=(ip4 && (outport == @pg0 && ip4 && udp)), dnl
+action=(reg0 = 0; icmp4 { eth.dst <-> eth.src; ip4.dst <-> ip4.src; outport <-> inport; next(pipeline=ingress,table=20); };)
+  table=5 (ls_out_acl         ), priority=2002 , dnl
+match=(ip6 && (outport == @pg0 && ip4 && udp)), dnl
+action=(reg0 = 0; icmp6 { eth.dst <-> eth.src; ip6.dst <-> ip6.src; outport <-> inport; next(pipeline=ingress,table=20); };)
+  table=5 (ls_out_acl         ), priority=2003 , dnl
+match=(ip4 && (outport == @pg0 && ip6 && udp)), dnl
+action=(reg0 = 0; icmp4 { eth.dst <-> eth.src; ip4.dst <-> ip4.src; outport <-> inport; next(pipeline=ingress,table=20); };)
+  table=5 (ls_out_acl         ), priority=2003 , dnl
+match=(ip6 && (outport == @pg0 && ip6 && udp)), dnl
+action=(reg0 = 0; icmp6 { eth.dst <-> eth.src; ip6.dst <-> ip6.src; outport <-> inport; next(pipeline=ingress,table=20); };)
+  table=5 (ls_out_acl         ), priority=2012 , dnl
+match=(ip4 && tcp && (outport == @pg0 && ip4 && udp)), dnl
+action=(reg0 = 0; eth.dst <-> eth.src; ip4.dst <-> ip4.src; tcp_reset { outport <-> inport; next(pipeline=ingress,table=20); };)
+  table=5 (ls_out_acl         ), priority=2012 , dnl
+match=(ip6 && tcp && (outport == @pg0 && ip4 && udp)), dnl
+action=(reg0 = 0; eth.dst <-> eth.src; ip6.dst <-> ip6.src; tcp_reset { outport <-> inport; next(pipeline=ingress,table=20); };)
+  table=5 (ls_out_acl         ), priority=2013 , dnl
+match=(ip4 && tcp && (outport == @pg0 && ip6 && udp)), dnl
+action=(reg0 = 0; eth.dst <-> eth.src; ip4.dst <-> ip4.src; tcp_reset { outport <-> inport; next(pipeline=ingress,table=20); };)
+  table=5 (ls_out_acl         ), priority=2013 , dnl
+match=(ip6 && tcp && (outport == @pg0 && ip6 && udp)), dnl
+action=(reg0 = 0; eth.dst <-> eth.src; ip6.dst <-> ip6.src; tcp_reset { outport <-> inport; next(pipeline=ingress,table=20); };)
+])
+
+ovn-nbctl --wait=sb acl-add pg0 to-lport 1001 "outport == @pg0 && ip" allow-related
+
+AT_CHECK([ovn-sbctl lflow-list sw0 | grep "ls_out_acl" | grep pg0 | sort], [0], [dnl
+  table=5 (ls_out_acl         ), priority=2001 , dnl
+match=(reg0[[7]] == 1 && (outport == @pg0 && ip)), dnl
+action=(reg0[[1]] = 1; next;)
+  table=5 (ls_out_acl         ), priority=2001 , dnl
+match=(reg0[[8]] == 1 && (outport == @pg0 && ip)), action=(next;)
+  table=5 (ls_out_acl         ), priority=2002 , dnl
+match=((reg0[[10]] == 1) && ip4 && (outport == @pg0 && ip4 && udp)), dnl
+action=(ct_commit { ct_label.blocked = 1; };  reg0 = 0; icmp4 { eth.dst <-> eth.src; ip4.dst <-> ip4.src; outport <-> inport; next(pipeline=ingress,table=20); };)
+  table=5 (ls_out_acl         ), priority=2002 , dnl
+match=((reg0[[10]] == 1) && ip6 && (outport == @pg0 && ip4 && udp)), dnl
+action=(ct_commit { ct_label.blocked = 1; };  reg0 = 0; icmp6 { eth.dst <-> eth.src; ip6.dst <-> ip6.src; outport <-> inport; next(pipeline=ingress,table=20); };)
+  table=5 (ls_out_acl         ), priority=2002 , dnl
+match=((reg0[[9]] == 1) && ip4 && (outport == @pg0 && ip4 && udp)), dnl
+action=(reg0 = 0; icmp4 { eth.dst <-> eth.src; ip4.dst <-> ip4.src; outport <-> inport; next(pipeline=ingress,table=20); };)
+  table=5 (ls_out_acl         ), priority=2002 , dnl
+match=((reg0[[9]] == 1) && ip6 && (outport == @pg0 && ip4 && udp)), dnl
+action=(reg0 = 0; icmp6 { eth.dst <-> eth.src; ip6.dst <-> ip6.src; outport <-> inport; next(pipeline=ingress,table=20); };)
+  table=5 (ls_out_acl         ), priority=2003 , dnl
+match=((reg0[[10]] == 1) && ip4 && (outport == @pg0 && ip6 && udp)), dnl
+action=(ct_commit { ct_label.blocked = 1; };  reg0 = 0; icmp4 { eth.dst <-> eth.src; ip4.dst <-> ip4.src; outport <-> inport; next(pipeline=ingress,table=20); };)
+  table=5 (ls_out_acl         ), priority=2003 , dnl
+match=((reg0[[10]] == 1) && ip6 && (outport == @pg0 && ip6 && udp)), dnl
+action=(ct_commit { ct_label.blocked = 1; };  reg0 = 0; icmp6 { eth.dst <-> eth.src; ip6.dst <-> ip6.src; outport <-> inport; next(pipeline=ingress,table=20); };)
+  table=5 (ls_out_acl         ), priority=2003 , dnl
+match=((reg0[[9]] == 1) && ip4 && (outport == @pg0 && ip6 && udp)), dnl
+action=(reg0 = 0; icmp4 { eth.dst <-> eth.src; ip4.dst <-> ip4.src; outport <-> inport; next(pipeline=ingress,table=20); };)
+  table=5 (ls_out_acl         ), priority=2003 , dnl
+match=((reg0[[9]] == 1) && ip6 && (outport == @pg0 && ip6 && udp)), dnl
+action=(reg0 = 0; icmp6 { eth.dst <-> eth.src; ip6.dst <-> ip6.src; outport <-> inport; next(pipeline=ingress,table=20); };)
+  table=5 (ls_out_acl         ), priority=2012 , dnl
+match=((reg0[[10]] == 1) && ip4 && tcp && (outport == @pg0 && ip4 && udp)), dnl
+action=(reg0 = 0; eth.dst <-> eth.src; ip4.dst <-> ip4.src; tcp_reset { outport <-> inport; next(pipeline=ingress,table=20); };)
+  table=5 (ls_out_acl         ), priority=2012 , dnl
+match=((reg0[[10]] == 1) && ip6 && tcp && (outport == @pg0 && ip4 && udp)), dnl
+action=(reg0 = 0; eth.dst <-> eth.src; ip6.dst <-> ip6.src; tcp_reset { outport <-> inport; next(pipeline=ingress,table=20); };)
+  table=5 (ls_out_acl         ), priority=2012 , dnl
+match=((reg0[[9]] == 1) && ip4 && tcp && (outport == @pg0 && ip4 && udp)), dnl
+action=(reg0 = 0; eth.dst <-> eth.src; ip4.dst <-> ip4.src; tcp_reset { outport <-> inport; next(pipeline=ingress,table=20); };)
+  table=5 (ls_out_acl         ), priority=2012 , dnl
+match=((reg0[[9]] == 1) && ip6 && tcp && (outport == @pg0 && ip4 && udp)), dnl
+action=(reg0 = 0; eth.dst <-> eth.src; ip6.dst <-> ip6.src; tcp_reset { outport <-> inport; next(pipeline=ingress,table=20); };)
+  table=5 (ls_out_acl         ), priority=2013 , dnl
+match=((reg0[[10]] == 1) && ip4 && tcp && (outport == @pg0 && ip6 && udp)), dnl
+action=(reg0 = 0; eth.dst <-> eth.src; ip4.dst <-> ip4.src; tcp_reset { outport <-> inport; next(pipeline=ingress,table=20); };)
+  table=5 (ls_out_acl         ), priority=2013 , dnl
+match=((reg0[[10]] == 1) && ip6 && tcp && (outport == @pg0 && ip6 && udp)), dnl
+action=(reg0 = 0; eth.dst <-> eth.src; ip6.dst <-> ip6.src; tcp_reset { outport <-> inport; next(pipeline=ingress,table=20); };)
+  table=5 (ls_out_acl         ), priority=2013 , dnl
+match=((reg0[[9]] == 1) && ip4 && tcp && (outport == @pg0 && ip6 && udp)), dnl
+action=(reg0 = 0; eth.dst <-> eth.src; ip4.dst <-> ip4.src; tcp_reset { outport <-> inport; next(pipeline=ingress,table=20); };)
+  table=5 (ls_out_acl         ), priority=2013 , dnl
+match=((reg0[[9]] == 1) && ip6 && tcp && (outport == @pg0 && ip6 && udp)), dnl
+action=(reg0 = 0; eth.dst <-> eth.src; ip6.dst <-> ip6.src; tcp_reset { outport <-> inport; next(pipeline=ingress,table=20); };)
+])
+
+AT_CHECK([ovn-sbctl lflow-list sw1 | grep "ls_out_acl" | grep pg0 | sort], [0], [dnl
+  table=5 (ls_out_acl         ), priority=2001 , dnl
+match=(reg0[[7]] == 1 && (outport == @pg0 && ip)), dnl
+action=(reg0[[1]] = 1; next;)
+  table=5 (ls_out_acl         ), priority=2001 , dnl
+match=(reg0[[8]] == 1 && (outport == @pg0 && ip)), action=(next;)
+  table=5 (ls_out_acl         ), priority=2002 , dnl
+match=((reg0[[10]] == 1) && ip4 && (outport == @pg0 && ip4 && udp)), dnl
+action=(ct_commit { ct_label.blocked = 1; };  reg0 = 0; icmp4 { eth.dst <-> eth.src; ip4.dst <-> ip4.src; outport <-> inport; next(pipeline=ingress,table=20); };)
+  table=5 (ls_out_acl         ), priority=2002 , dnl
+match=((reg0[[10]] == 1) && ip6 && (outport == @pg0 && ip4 && udp)), dnl
+action=(ct_commit { ct_label.blocked = 1; };  reg0 = 0; icmp6 { eth.dst <-> eth.src; ip6.dst <-> ip6.src; outport <-> inport; next(pipeline=ingress,table=20); };)
+  table=5 (ls_out_acl         ), priority=2002 , dnl
+match=((reg0[[9]] == 1) && ip4 && (outport == @pg0 && ip4 && udp)), dnl
+action=(reg0 = 0; icmp4 { eth.dst <-> eth.src; ip4.dst <-> ip4.src; outport <-> inport; next(pipeline=ingress,table=20); };)
+  table=5 (ls_out_acl         ), priority=2002 , dnl
+match=((reg0[[9]] == 1) && ip6 && (outport == @pg0 && ip4 && udp)), dnl
+action=(reg0 = 0; icmp6 { eth.dst <-> eth.src; ip6.dst <-> ip6.src; outport <-> inport; next(pipeline=ingress,table=20); };)
+  table=5 (ls_out_acl         ), priority=2003 , dnl
+match=((reg0[[10]] == 1) && ip4 && (outport == @pg0 && ip6 && udp)), dnl
+action=(ct_commit { ct_label.blocked = 1; };  reg0 = 0; icmp4 { eth.dst <-> eth.src; ip4.dst <-> ip4.src; outport <-> inport; next(pipeline=ingress,table=20); };)
+  table=5 (ls_out_acl         ), priority=2003 , dnl
+match=((reg0[[10]] == 1) && ip6 && (outport == @pg0 && ip6 && udp)), dnl
+action=(ct_commit { ct_label.blocked = 1; };  reg0 = 0; icmp6 { eth.dst <-> eth.src; ip6.dst <-> ip6.src; outport <-> inport; next(pipeline=ingress,table=20); };)
+  table=5 (ls_out_acl         ), priority=2003 , dnl
+match=((reg0[[9]] == 1) && ip4 && (outport == @pg0 && ip6 && udp)), dnl
+action=(reg0 = 0; icmp4 { eth.dst <-> eth.src; ip4.dst <-> ip4.src; outport <-> inport; next(pipeline=ingress,table=20); };)
+  table=5 (ls_out_acl         ), priority=2003 , dnl
+match=((reg0[[9]] == 1) && ip6 && (outport == @pg0 && ip6 && udp)), dnl
+action=(reg0 = 0; icmp6 { eth.dst <-> eth.src; ip6.dst <-> ip6.src; outport <-> inport; next(pipeline=ingress,table=20); };)
+  table=5 (ls_out_acl         ), priority=2012 , dnl
+match=((reg0[[10]] == 1) && ip4 && tcp && (outport == @pg0 && ip4 && udp)), dnl
+action=(reg0 = 0; eth.dst <-> eth.src; ip4.dst <-> ip4.src; tcp_reset { outport <-> inport; next(pipeline=ingress,table=20); };)
+  table=5 (ls_out_acl         ), priority=2012 , dnl
+match=((reg0[[10]] == 1) && ip6 && tcp && (outport == @pg0 && ip4 && udp)), dnl
+action=(reg0 = 0; eth.dst <-> eth.src; ip6.dst <-> ip6.src; tcp_reset { outport <-> inport; next(pipeline=ingress,table=20); };)
+  table=5 (ls_out_acl         ), priority=2012 , dnl
+match=((reg0[[9]] == 1) && ip4 && tcp && (outport == @pg0 && ip4 && udp)), dnl
+action=(reg0 = 0; eth.dst <-> eth.src; ip4.dst <-> ip4.src; tcp_reset { outport <-> inport; next(pipeline=ingress,table=20); };)
+  table=5 (ls_out_acl         ), priority=2012 , dnl
+match=((reg0[[9]] == 1) && ip6 && tcp && (outport == @pg0 && ip4 && udp)), dnl
+action=(reg0 = 0; eth.dst <-> eth.src; ip6.dst <-> ip6.src; tcp_reset { outport <-> inport; next(pipeline=ingress,table=20); };)
+  table=5 (ls_out_acl         ), priority=2013 , dnl
+match=((reg0[[10]] == 1) && ip4 && tcp && (outport == @pg0 && ip6 && udp)), dnl
+action=(reg0 = 0; eth.dst <-> eth.src; ip4.dst <-> ip4.src; tcp_reset { outport <-> inport; next(pipeline=ingress,table=20); };)
+  table=5 (ls_out_acl         ), priority=2013 , dnl
+match=((reg0[[10]] == 1) && ip6 && tcp && (outport == @pg0 && ip6 && udp)), dnl
+action=(reg0 = 0; eth.dst <-> eth.src; ip6.dst <-> ip6.src; tcp_reset { outport <-> inport; next(pipeline=ingress,table=20); };)
+  table=5 (ls_out_acl         ), priority=2013 , dnl
+match=((reg0[[9]] == 1) && ip4 && tcp && (outport == @pg0 && ip6 && udp)), dnl
+action=(reg0 = 0; eth.dst <-> eth.src; ip4.dst <-> ip4.src; tcp_reset { outport <-> inport; next(pipeline=ingress,table=20); };)
+  table=5 (ls_out_acl         ), priority=2013 , dnl
+match=((reg0[[9]] == 1) && ip6 && tcp && (outport == @pg0 && ip6 && udp)), dnl
+action=(reg0 = 0; eth.dst <-> eth.src; ip6.dst <-> ip6.src; tcp_reset { outport <-> inport; next(pipeline=ingress,table=20); };)
+])
+
+AT_CLEANUP
-- 
2.26.2



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