@@ -15,6 +15,8 @@
#include <config.h>
#include "binding.h"
+#include "lflow.h"
+#include "lport.h"
#include "lib/bitmap.h"
#include "lib/hmap.h"
@@ -136,6 +138,7 @@ remove_local_datapath(struct hmap *local_datapaths, struct local_datapath *ld)
hmap_remove(local_datapaths, &ld->hmap_node);
hmap_remove(&local_datapaths_by_uuid, &ld->uuid_hmap_node);
free(ld);
+ lflow_reset_processing();
}
static void
@@ -174,6 +177,9 @@ add_local_datapath(struct hmap *local_datapaths,
binding_rec->datapath->tunnel_key);
hmap_insert(&local_datapaths_by_uuid, &ld->uuid_hmap_node,
uuid_hash(uuid));
+ lport_index_reset();
+ mcgroup_index_reset();
+ lflow_reset_processing();
}
static void
@@ -17,6 +17,7 @@
#include "encaps.h"
#include "binding.h"
#include "lflow.h"
+#include "lport.h"
#include "lib/hash.h"
#include "lib/sset.h"
@@ -237,6 +238,9 @@ tunnel_add(const struct sbrec_chassis *chassis_rec,
free(port_name);
free(ports);
binding_reset_processing();
+ lport_index_reset();
+ mcgroup_index_reset();
+ lflow_reset_processing();
process_full_encaps = true;
}
@@ -421,6 +425,7 @@ encaps_run(struct controller_ctx *ctx, const struct ovsrec_bridge *br_int,
&port_hash->uuid_node);
free(port_hash);
binding_reset_processing();
+ lflow_reset_processing();
}
} else if (sbrec_chassis_is_new(chassis_rec)) {
check_and_add_tunnel(chassis_rec, chassis_id);
@@ -27,6 +27,7 @@
#include "ovn/lib/ovn-dhcp.h"
#include "ovn/lib/ovn-sb-idl.h"
#include "packets.h"
+#include "physical.h"
#include "simap.h"
#include "sset.h"
@@ -40,6 +41,17 @@ static struct shash symtab;
/* Contains an internal expr datastructure that represents an address set. */
static struct shash expr_address_sets;
+static bool full_flow_processing = false;
+static bool full_logical_flow_processing = false;
+static bool full_neighbor_flow_processing = false;
+
+void
+lflow_reset_processing(void)
+{
+ full_flow_processing = true;
+ physical_reset_processing();
+}
+
static void
add_logical_register(struct shash *symtab, enum mf_field_id id)
{
@@ -362,6 +374,15 @@ add_logical_flows(struct controller_ctx *ctx, const struct lport_index *lports,
const struct simap *ct_zones)
{
uint32_t conj_id_ofs = 1;
+ const struct sbrec_logical_flow *lflow;
+
+ if (full_flow_processing) {
+ ovn_flow_table_clear();
+ full_logical_flow_processing = true;
+ full_neighbor_flow_processing = true;
+ full_flow_processing = false;
+ physical_reset_processing();
+ }
struct hmap dhcp_opts = HMAP_INITIALIZER(&dhcp_opts);
const struct sbrec_dhcp_options *dhcp_opt_row;
@@ -370,11 +391,24 @@ add_logical_flows(struct controller_ctx *ctx, const struct lport_index *lports,
dhcp_opt_row->type);
}
- const struct sbrec_logical_flow *lflow;
- SBREC_LOGICAL_FLOW_FOR_EACH (lflow, ctx->ovnsb_idl) {
- consider_logical_flow(lports, mcgroups, lflow, local_datapaths,
- patched_datapaths, ct_zones,
- &dhcp_opts, &conj_id_ofs, true);
+ if (full_logical_flow_processing) {
+ SBREC_LOGICAL_FLOW_FOR_EACH (lflow, ctx->ovnsb_idl) {
+ consider_logical_flow(lports, mcgroups, lflow, local_datapaths,
+ patched_datapaths, ct_zones,
+ &dhcp_opts, &conj_id_ofs, true);
+ }
+ full_logical_flow_processing = false;
+ } else {
+ SBREC_LOGICAL_FLOW_FOR_EACH_TRACKED (lflow, ctx->ovnsb_idl) {
+ if (sbrec_logical_flow_is_deleted(lflow)) {
+ ofctrl_remove_flows(&lflow->header_.uuid);
+ } else {
+ consider_logical_flow(lports, mcgroups, lflow, local_datapaths,
+ patched_datapaths, ct_zones,
+ &dhcp_opts, &conj_id_ofs,
+ sbrec_logical_flow_is_new(lflow));
+ }
+ }
}
dhcp_opts_destroy(&dhcp_opts);
@@ -610,9 +644,22 @@ add_neighbor_flows(struct controller_ctx *ctx,
ofpbuf_init(&ofpacts, 0);
const struct sbrec_mac_binding *b;
- SBREC_MAC_BINDING_FOR_EACH (b, ctx->ovnsb_idl) {
- consider_neighbor_flow(lports, b, &ofpacts, &match, true);
+ if (full_neighbor_flow_processing) {
+ SBREC_MAC_BINDING_FOR_EACH (b, ctx->ovnsb_idl) {
+ consider_neighbor_flow(lports, b, &ofpacts, &match, true);
+ }
+ full_neighbor_flow_processing = false;
+ } else {
+ SBREC_MAC_BINDING_FOR_EACH_TRACKED (b, ctx->ovnsb_idl) {
+ if (sbrec_mac_binding_is_deleted(b)) {
+ ofctrl_remove_flows(&b->header_.uuid);
+ } else {
+ consider_neighbor_flow(lports, b, &ofpacts, &match,
+ sbrec_mac_binding_is_new(b));
+ }
+ }
}
+
ofpbuf_uninit(&ofpacts);
}
@@ -65,5 +65,6 @@ void lflow_run(struct controller_ctx *, const struct lport_index *,
const struct hmap *patched_datapaths,
const struct simap *ct_zones);
void lflow_destroy(void);
+void lflow_reset_processing(void);
#endif /* ovn/lflow.h */
@@ -48,7 +48,7 @@ lport_index_init(struct lport_index *lports)
hmap_init(&lports->by_uuid);
}
-void
+bool
lport_index_remove(struct lport_index *lports, const struct uuid *uuid)
{
const struct lport *port_ = lport_lookup_by_uuid(lports, uuid);
@@ -58,7 +58,9 @@ lport_index_remove(struct lport_index *lports, const struct uuid *uuid)
hmap_remove(&lports->by_key, &port->key_node);
hmap_remove(&lports->by_uuid, &port->uuid_node);
free(port);
+ return true;
}
+ return false;
}
void
@@ -74,6 +76,7 @@ lport_index_clear(struct lport_index *lports)
hmap_remove(&lports->by_uuid, &port->uuid_node);
free(port);
}
+ lflow_reset_processing();
}
static void
@@ -93,6 +96,7 @@ consider_lport_index(struct lport_index *lports,
uuid_hash(&pb->header_.uuid));
memcpy(&p->uuid, &pb->header_.uuid, sizeof p->uuid);
p->pb = pb;
+ lflow_reset_processing();
}
void
@@ -108,7 +112,10 @@ lport_index_fill(struct lport_index *lports, struct ovsdb_idl *ovnsb_idl)
} else {
SBREC_PORT_BINDING_FOR_EACH_TRACKED (pb, ovnsb_idl) {
if (sbrec_port_binding_is_deleted(pb)) {
- lport_index_remove(lports, &pb->header_.uuid);
+ while (lport_index_remove(lports, &pb->header_.uuid)) {
+ ;
+ }
+ lflow_reset_processing();
} else {
consider_lport_index(lports, pb);
}
@@ -202,6 +209,7 @@ mcgroup_index_remove(struct mcgroup_index *mcgroups, const struct uuid *uuid)
hmap_remove(&mcgroups->by_uuid, &mcgroup->uuid_node);
free(mcgroup);
}
+ lflow_reset_processing();
}
void
@@ -231,6 +239,7 @@ consider_mcgroup_index(struct mcgroup_index *mcgroups,
uuid_hash(&mg->header_.uuid));
memcpy(&m->uuid, &mg->header_.uuid, sizeof m->uuid);
m->mg = mg;
+ lflow_reset_processing();
}
void
@@ -247,6 +256,7 @@ mcgroup_index_fill(struct mcgroup_index *mcgroups, struct ovsdb_idl *ovnsb_idl)
SBREC_MULTICAST_GROUP_FOR_EACH_TRACKED (mg, ovnsb_idl) {
if (sbrec_multicast_group_is_deleted(mg)) {
mcgroup_index_remove(mcgroups, &mg->header_.uuid);
+ lflow_reset_processing();
} else {
consider_mcgroup_index(mcgroups, mg);
}
@@ -39,9 +39,10 @@ struct lport_index {
void lport_index_reset(void);
void lport_index_init(struct lport_index *);
void lport_index_fill(struct lport_index *, struct ovsdb_idl *);
-void lport_index_remove(struct lport_index *, const struct uuid *);
+bool lport_index_remove(struct lport_index *, const struct uuid *);
void lport_index_clear(struct lport_index *);
void lport_index_destroy(struct lport_index *);
+void lport_index_rebuild(void);
const struct sbrec_port_binding *lport_lookup_by_name(
const struct lport_index *, const char *name);
@@ -73,6 +74,7 @@ void mcgroup_index_fill(struct mcgroup_index *, struct ovsdb_idl *);
void mcgroup_index_remove(struct mcgroup_index *, const struct uuid *);
void mcgroup_index_clear(struct mcgroup_index *);
void mcgroup_index_destroy(struct mcgroup_index *);
+void mcgroup_index_rebuild(void);
const struct sbrec_multicast_group *mcgroup_lookup_by_dp_name(
const struct mcgroup_index *,
@@ -433,7 +433,6 @@ main(int argc, char *argv[])
update_ct_zones(&all_lports, &patched_datapaths, &ct_zones,
ct_zone_bitmap);
- ovn_flow_table_clear();
lflow_run(&ctx, &lports, &mcgroups, &local_datapaths,
&patched_datapaths, &ct_zones);
if (chassis_id) {
@@ -18,8 +18,10 @@
#include "patch.h"
#include "hash.h"
+#include "lflow.h"
#include "lib/hmap.h"
#include "lib/vswitch-idl.h"
+#include "lport.h"
#include "openvswitch/vlog.h"
#include "ovn-controller.h"
@@ -93,6 +95,9 @@ create_patch_port(struct controller_ctx *ctx,
ovsrec_bridge_verify_ports(src);
ovsrec_bridge_set_ports(src, ports, src->n_ports + 1);
+ lport_index_reset();
+ mcgroup_index_reset();
+ lflow_reset_processing();
free(ports);
}
@@ -125,6 +130,9 @@ remove_port(struct controller_ctx *ctx,
return;
}
}
+ lport_index_reset();
+ mcgroup_index_reset();
+ lflow_reset_processing();
}
/* Obtains external-ids:ovn-bridge-mappings from OVSDB and adds patch ports for
@@ -58,6 +58,14 @@ static struct simap localvif_to_ofport =
SIMAP_INITIALIZER(&localvif_to_ofport);
static struct hmap tunnels = HMAP_INITIALIZER(&tunnels);
+static bool full_binding_processing = false;
+
+void
+physical_reset_processing(void)
+{
+ full_binding_processing = true;
+}
+
/* Maps from a chassis to the OpenFlow port number of the tunnel that can be
* used to reach that chassis. */
struct chassis_tunnel {
@@ -628,15 +636,51 @@ physical_run(struct controller_ctx *ctx, enum mf_field_id mff_ovn_geneve,
bool is_patch = !strcmp(iface_rec->type, "patch");
if (is_patch && localnet) {
/* localnet patch ports can be handled just like VIFs. */
- simap_put(&localvif_to_ofport, localnet, ofport);
+ if (simap_find(&localvif_to_ofport, localnet)) {
+ unsigned int old_port = simap_get(&localvif_to_ofport,
+ localnet);
+ if (old_port != ofport) {
+ simap_put(&localvif_to_ofport, localnet, ofport);
+ full_binding_processing = true;
+ lflow_reset_processing();
+ }
+ } else {
+ simap_put(&localvif_to_ofport, localnet, ofport);
+ full_binding_processing = true;
+ lflow_reset_processing();
+ }
break;
} else if (is_patch && l2gateway) {
/* L2 gateway patch ports can be handled just like VIFs. */
- simap_put(&localvif_to_ofport, l2gateway, ofport);
+ if (simap_find(&localvif_to_ofport, l2gateway)) {
+ unsigned int old_port = simap_get(&localvif_to_ofport,
+ l2gateway);
+ if (old_port != ofport) {
+ simap_put(&localvif_to_ofport, l2gateway, ofport);
+ full_binding_processing = true;
+ lflow_reset_processing();
+ }
+ } else {
+ simap_put(&localvif_to_ofport, l2gateway, ofport);
+ full_binding_processing = true;
+ lflow_reset_processing();
+ }
break;
} else if (is_patch && logpatch) {
/* Logical patch ports can be handled just like VIFs. */
- simap_put(&localvif_to_ofport, logpatch, ofport);
+ if (simap_find(&localvif_to_ofport, logpatch)) {
+ unsigned int old_port = simap_get(&localvif_to_ofport,
+ logpatch);
+ if (old_port != ofport) {
+ simap_put(&localvif_to_ofport, logpatch, ofport);
+ full_binding_processing = true;
+ lflow_reset_processing();
+ }
+ } else {
+ simap_put(&localvif_to_ofport, logpatch, ofport);
+ full_binding_processing = true;
+ lflow_reset_processing();
+ }
break;
} else if (chassis_id) {
enum chassis_tunnel_type tunnel_type;
@@ -664,7 +708,19 @@ physical_run(struct controller_ctx *ctx, enum mf_field_id mff_ovn_geneve,
const char *iface_id = smap_get(&iface_rec->external_ids,
"iface-id");
if (iface_id) {
- simap_put(&localvif_to_ofport, iface_id, ofport);
+ if (simap_find(&localvif_to_ofport, iface_id)) {
+ unsigned int old_port = simap_get(&localvif_to_ofport,
+ iface_id);
+ if (old_port != ofport) {
+ simap_put(&localvif_to_ofport, iface_id, ofport);
+ full_binding_processing = true;
+ lflow_reset_processing();
+ }
+ } else {
+ simap_put(&localvif_to_ofport, iface_id, ofport);
+ full_binding_processing = true;
+ lflow_reset_processing();
+ }
}
}
}
@@ -676,9 +732,22 @@ physical_run(struct controller_ctx *ctx, enum mf_field_id mff_ovn_geneve,
/* Set up flows in table 0 for physical-to-logical translation and in table
* 64 for logical-to-physical translation. */
const struct sbrec_port_binding *binding;
- SBREC_PORT_BINDING_FOR_EACH (binding, ctx->ovnsb_idl) {
- consider_port_binding(mff_ovn_geneve, ct_zones, local_datapaths,
- patched_datapaths, binding, &ofpacts, true);
+ if (full_binding_processing) {
+ SBREC_PORT_BINDING_FOR_EACH (binding, ctx->ovnsb_idl) {
+ consider_port_binding(mff_ovn_geneve, ct_zones, local_datapaths,
+ patched_datapaths, binding, &ofpacts, true);
+ }
+ full_binding_processing = false;
+ } else {
+ SBREC_PORT_BINDING_FOR_EACH_TRACKED (binding, ctx->ovnsb_idl) {
+ if (sbrec_port_binding_is_deleted(binding)) {
+ ofctrl_remove_flows(&binding->header_.uuid);
+ } else {
+ consider_port_binding(mff_ovn_geneve, ct_zones, local_datapaths,
+ patched_datapaths, binding, &ofpacts,
+ sbrec_port_binding_is_new(binding));
+ }
+ }
}
/* Handle output to multicast groups, in tables 32 and 33. */
@@ -795,7 +864,6 @@ physical_run(struct controller_ctx *ctx, enum mf_field_id mff_ovn_geneve,
hc_uuid, true);
ofpbuf_uninit(&ofpacts);
- simap_clear(&localvif_to_ofport);
HMAP_FOR_EACH_POP (tun, hmap_node, &tunnels) {
free(tun);
}
@@ -45,5 +45,6 @@ void physical_run(struct controller_ctx *, enum mf_field_id mff_ovn_geneve,
const struct ovsrec_bridge *br_int, const char *chassis_id,
const struct simap *ct_zones,
struct hmap *local_datapaths, struct hmap *patched_datapaths);
+void physical_reset_processing(void);
#endif /* ovn/physical.h */
This code changes to allow incremental processing of the logical flow and physical binding tables whenver possible. Note: flows created by physical_run for multicast_groups are *NOT* handled incrementally due to to be solved issues with GWs and local routers. Signed-off-by: Ryan Moats <rmoats@us.ibm.com> --- ovn/controller/binding.c | 6 +++ ovn/controller/encaps.c | 5 +++ ovn/controller/lflow.c | 61 ++++++++++++++++++++++++++---- ovn/controller/lflow.h | 1 + ovn/controller/lport.c | 14 ++++++- ovn/controller/lport.h | 4 +- ovn/controller/ovn-controller.c | 1 - ovn/controller/patch.c | 8 ++++ ovn/controller/physical.c | 84 +++++++++++++++++++++++++++++++++++++---- ovn/controller/physical.h | 1 + 10 files changed, 166 insertions(+), 19 deletions(-)