From: Anton Ivanov <anton.iva...@cambridgegreys.com>
Signed-off-by: Anton Ivanov <anton.iva...@cambridgegreys.com>
---
northd/ovn-northd.c | 98 ++++++++++++++++++++++++---------------------
1 file changed, 52 insertions(+), 46 deletions(-)
diff --git a/northd/ovn-northd.c b/northd/ovn-northd.c
index 2226f5882..803971de0 100644
--- a/northd/ovn-northd.c
+++ b/northd/ovn-northd.c
@@ -6757,6 +6757,57 @@ build_lswitch_flows_step_50_lb(
ds_destroy(&actions);
}
+static void
+build_lswitch_flows_step_60_op(
+ struct ovn_port *op, struct hmap *lflows)
+{
+ /* Logical switch ingress table 14 and 15: DHCP options and response
+ * priority 100 flows. */
+ if (!op->nbsp) {
+ return;
+ }
+
+ if (!lsp_is_enabled(op->nbsp) || !strcmp(op->nbsp->type, "router")) {
+ /* Don't add the DHCP flows if the port is not enabled or if the
+ * port is a router port. */
+ return;
+ }
+
+ if (!op->nbsp->dhcpv4_options && !op->nbsp->dhcpv6_options) {
+ /* CMS has disabled both native DHCPv4 and DHCPv6 for this lport.
+ */
+ return;
+ }
+
+ bool is_external = lsp_is_external(op->nbsp);
+ if (is_external && (!op->od->n_localnet_ports ||
+ !op->nbsp->ha_chassis_group)) {
+ /* If it's an external port and there are no localnet ports
+ * and if it doesn't belong to an HA chassis group ignore it. */
+ return;
+ }
+
+ for (size_t i = 0; i < op->n_lsp_addrs; i++) {
+ if (is_external) {
+ for (size_t j = 0; j < op->od->n_localnet_ports; j++) {
+ build_dhcpv4_options_flows(
+ op, &op->lsp_addrs[i],
+ op->od->localnet_ports[j]->json_key, is_external,
+ lflows);
+ build_dhcpv6_options_flows(
+ op, &op->lsp_addrs[i],
+ op->od->localnet_ports[j]->json_key, is_external,
+ lflows);
+ }
+ } else {
+ build_dhcpv4_options_flows(op, &op->lsp_addrs[i], op->json_key,
+ is_external, lflows);
+ build_dhcpv6_options_flows(op, &op->lsp_addrs[i], op->json_key,
+ is_external, lflows);
+ }
+ }
+}
+
static void
build_lswitch_flows(struct hmap *datapaths, struct hmap *ports,
struct hmap *port_groups, struct hmap *lflows,
@@ -6811,53 +6862,8 @@ build_lswitch_flows(struct hmap *datapaths, struct hmap
*ports,
build_lswitch_flows_step_50_lb(lb, lflows);
}
-
- /* Logical switch ingress table 14 and 15: DHCP options and response
- * priority 100 flows. */
HMAP_FOR_EACH (op, key_node, ports) {
- if (!op->nbsp) {
- continue;
- }
-
- if (!lsp_is_enabled(op->nbsp) || !strcmp(op->nbsp->type, "router")) {
- /* Don't add the DHCP flows if the port is not enabled or if the
- * port is a router port. */
- continue;
- }
-
- if (!op->nbsp->dhcpv4_options && !op->nbsp->dhcpv6_options) {
- /* CMS has disabled both native DHCPv4 and DHCPv6 for this lport.
- */
- continue;
- }
-
- bool is_external = lsp_is_external(op->nbsp);
- if (is_external && (!op->od->n_localnet_ports ||
- !op->nbsp->ha_chassis_group)) {
- /* If it's an external port and there are no localnet ports
- * and if it doesn't belong to an HA chassis group ignore it. */
- continue;
- }
-
- for (size_t i = 0; i < op->n_lsp_addrs; i++) {
- if (is_external) {
- for (size_t j = 0; j < op->od->n_localnet_ports; j++) {
- build_dhcpv4_options_flows(
- op, &op->lsp_addrs[i],
- op->od->localnet_ports[j]->json_key, is_external,
- lflows);
- build_dhcpv6_options_flows(
- op, &op->lsp_addrs[i],
- op->od->localnet_ports[j]->json_key, is_external,
- lflows);
- }
- } else {
- build_dhcpv4_options_flows(op, &op->lsp_addrs[i], op->json_key,
- is_external, lflows);
- build_dhcpv6_options_flows(op, &op->lsp_addrs[i], op->json_key,
- is_external, lflows);
- }
- }
+ build_lswitch_flows_step_60_op(op, lflows);
}
/* Logical switch ingress table 17 and 18: DNS lookup and response
--
2.20.1
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