void
physical_run(struct controller_ctx *ctx, enum mf_field_id mff_ovn_geneve,
const struct ovsrec_bridge *br_int, const char *this_chassis_id,
- struct hmap *flow_table)
+ const struct simap *ct_zones, struct hmap *flow_table)
{
struct simap localvif_to_ofport = SIMAP_INITIALIZER(&localvif_to_ofport);
struct hmap tunnels = HMAP_INITIALIZER(&tunnels);
struct ovs_list list_elem;
const struct sbrec_port_binding *binding;
};
+ /* The bindings for a given VLAN on a localnet port. */
+ struct localnet_vlan {
+ struct hmap_node node;
+ int tag;
+ struct ovs_list bindings;
+ };
+ /* A hash of localnet_vlans, hashed on VLAN ID, for a localnet port */
struct localnet_bindings {
ofp_port_t ofport;
- struct ovs_list bindings;
+ struct hmap vlans;
};
/* Maps from network name to "struct localnet_bindings". */
struct shash localnet_inputs = SHASH_INITIALIZER(&localnet_inputs);
* - If the port is a "localnet" port for a network that is
* attached to the chassis we're managing, the OpenFlow port for
* the localnet port (a patch port).
+ *
+ * The "localnet" port may be configured with a VLAN ID. If so,
+ * 'tag' will be set to that VLAN ID; otherwise 'tag' is 0.
*/
int tag = 0;
continue;
}
ofport = u16_to_ofp(simap_get(&localnet_to_ofport, network));
+ if (ofport && binding->tag) {
+ tag = *binding->tag;
+ }
} else if (binding->parent_port) {
- if (!binding->tag || !*binding->tag) {
+ if (!binding->tag) {
continue;
}
ofport = u16_to_ofp(simap_get(&localvif_to_ofport,
struct match match;
if (!tun) {
+ int zone_id = simap_get(ct_zones, binding->logical_port);
/* Packets that arrive from a vif can belong to a VM or
* to a container located inside that VM. Packets that
* arrive from containers have a tag (vlan) associated with them.
/* Table 0, Priority 150 and 100.
* ==============================
*
- * Priority 150 is for traffic belonging to containers. For such
- * traffic, match on the tags and then strip the tag.
- * Priority 100 is for traffic belonging to VMs or locally connected
- * networks.
+ * Priority 150 is for tagged traffic. This may be containers in a
+ * VM or a VLAN on a local network. For such traffic, match on the
+ * tags and then strip the tag.
+ *
+ * Priority 100 is for traffic belonging to VMs or untagged locally
+ * connected networks.
*
* For both types of traffic: set MFF_LOG_INPORT to the logical
* input port, MFF_LOG_DATAPATH to the logical datapath, and
const char *network
= smap_get(&binding->options, "network_name");
struct localnet_bindings *ln_bindings;
+ struct hmap_node *node;
+ struct localnet_vlan *ln_vlan;
ln_bindings = shash_find_data(&localnet_inputs, network);
if (!ln_bindings) {
ln_bindings = xmalloc(sizeof *ln_bindings);
ln_bindings->ofport = ofport;
- list_init(&ln_bindings->bindings);
+ hmap_init(&ln_bindings->vlans);
shash_add(&localnet_inputs, network, ln_bindings);
}
+ node = hmap_first_with_hash(&ln_bindings->vlans, tag);
+ if (node) {
+ ASSIGN_CONTAINER(ln_vlan, node, node);
+ } else {
+ ln_vlan = xmalloc(sizeof *ln_vlan);
+ ln_vlan->tag = tag;
+ list_init(&ln_vlan->bindings);
+ hmap_insert(&ln_bindings->vlans, &ln_vlan->node, tag);
+ }
struct binding_elem *b = xmalloc(sizeof *b);
b->binding = binding;
- list_insert(&ln_bindings->bindings, &b->list_elem);
+ list_insert(&ln_vlan->bindings, &b->list_elem);
} else {
struct hmap_node *ld;
ld = hmap_first_with_hash(&local_datapaths,
match_set_dl_vlan(&match, htons(tag));
}
+ if (zone_id) {
+ put_load(zone_id, MFF_LOG_CT_ZONE, 0, 32, &ofpacts);
+ }
+
/* Set MFF_LOG_DATAPATH and MFF_LOG_INPORT. */
put_load(binding->datapath->tunnel_key, MFF_LOG_DATAPATH, 0, 64,
&ofpacts);
match_set_reg(&match, MFF_LOG_OUTPORT - MFF_REG0,
binding->tunnel_key);
+ if (zone_id) {
+ put_load(zone_id, MFF_LOG_CT_ZONE, 0, 32, &ofpacts);
+ }
+
/* Resubmit to table 34. */
put_resubmit(OFTABLE_DROP_LOOPBACK, &ofpacts);
ofctrl_add_flow(flow_table, OFTABLE_LOCAL_OUTPUT, 100, &match,
continue;
}
+ int zone_id = simap_get(ct_zones, port->logical_port);
+ if (zone_id) {
+ put_load(zone_id, MFF_LOG_CT_ZONE, 0, 32, &ofpacts);
+ }
+
if (simap_contains(&localvif_to_ofport,
port->parent_port
? port->parent_port : port->logical_port)) {
* any. */
bool local_ports = ofpacts.size > 0;
if (local_ports) {
+ /* Following delivery to local logical ports, restore the multicast
+ * group as the logical output port. */
+ put_load(mc->tunnel_key, MFF_LOG_OUTPORT, 0, 32, &ofpacts);
+
ofctrl_add_flow(flow_table, OFTABLE_LOCAL_OUTPUT, 100,
&match, &ofpacts);
}
}
hmap_destroy(&tunnels);
- /* Table 0, Priority 100
- * =====================
+ /* Table 0, Priority 150 and 100.
+ * ==============================
*
* We have now determined the full set of port bindings associated with
* each "localnet" network. Only create flows for datapaths that have
* another local binding. Otherwise, we know it would just be dropped.
+ *
+ * Use priority 150 for inputs that match both the network and a VLAN tag.
+ * Use priority 100 for matching untagged traffic from the local network.
*/
struct shash_node *ln_bindings_node, *ln_bindings_node_next;
SHASH_FOR_EACH_SAFE (ln_bindings_node, ln_bindings_node_next,
&localnet_inputs) {
struct localnet_bindings *ln_bindings = ln_bindings_node->data;
+ struct localnet_vlan *ln_vlan, *ln_vlan_next;
+ HMAP_FOR_EACH_SAFE (ln_vlan, ln_vlan_next, node, &ln_bindings->vlans) {
+ struct match match;
+ match_init_catchall(&match);
+ match_set_in_port(&match, ln_bindings->ofport);
+ if (ln_vlan->tag) {
+ match_set_dl_vlan(&match, htons(ln_vlan->tag));
+ }
- struct match match;
- match_init_catchall(&match);
- match_set_in_port(&match, ln_bindings->ofport);
-
- struct ofpbuf ofpacts;
- ofpbuf_init(&ofpacts, 0);
+ struct ofpbuf ofpacts;
+ ofpbuf_init(&ofpacts, 0);
- struct binding_elem *b;
- LIST_FOR_EACH_POP (b, list_elem, &ln_bindings->bindings) {
- struct hmap_node *ld;
- ld = hmap_first_with_hash(&local_datapaths,
- b->binding->datapath->tunnel_key);
- if (ld) {
- /* Set MFF_LOG_DATAPATH and MFF_LOG_INPORT. */
- put_load(b->binding->datapath->tunnel_key, MFF_LOG_DATAPATH,
- 0, 64, &ofpacts);
- put_load(b->binding->tunnel_key, MFF_LOG_INPORT, 0, 32,
- &ofpacts);
- put_resubmit(OFTABLE_LOG_INGRESS_PIPELINE, &ofpacts);
+ if (ln_vlan->tag) {
+ ofpact_put_STRIP_VLAN(&ofpacts);
}
+ uint32_t ofpacts_orig_size = ofpacts.size;
- free(b);
- }
+ struct binding_elem *b;
+ LIST_FOR_EACH_POP (b, list_elem, &ln_vlan->bindings) {
+ struct hmap_node *ld;
+ ld = hmap_first_with_hash(&local_datapaths,
+ b->binding->datapath->tunnel_key);
+ if (ld) {
+ /* Set MFF_LOG_DATAPATH and MFF_LOG_INPORT. */
+ put_load(b->binding->datapath->tunnel_key, MFF_LOG_DATAPATH,
+ 0, 64, &ofpacts);
+ put_load(b->binding->tunnel_key, MFF_LOG_INPORT, 0, 32,
+ &ofpacts);
+ put_resubmit(OFTABLE_LOG_INGRESS_PIPELINE, &ofpacts);
+ }
- if (ofpacts.size) {
- ofctrl_add_flow(flow_table, 0, 100, &match, &ofpacts);
- }
+ free(b);
+ }
- ofpbuf_uninit(&ofpacts);
+ if (ofpacts.size > ofpacts_orig_size) {
+ ofctrl_add_flow(flow_table, 0, ln_vlan->tag ? 150 : 100,
+ &match, &ofpacts);
+ }
+ ofpbuf_uninit(&ofpacts);
+
+ hmap_remove(&ln_bindings->vlans, &ln_vlan->node);
+ free(ln_vlan);
+ }
shash_delete(&localnet_inputs, ln_bindings_node);
+ hmap_destroy(&ln_bindings->vlans);
free(ln_bindings);
}
shash_destroy(&localnet_inputs);
projects / cascardo / ovs.git / blobdiff