/* State that should be cleared from one connection to the next. */
/* OpenFlow state. */
- enum nx_role role; /* Role. */
+ enum ofp12_controller_role role; /* Role. */
enum ofputil_protocol protocol; /* Current protocol variant. */
enum nx_packet_in_format packet_in_format; /* OFPT_PACKET_IN format. */
snoop_preference(const struct ofconn *ofconn)
{
switch (ofconn->role) {
- case NX_ROLE_MASTER:
+ case OFPCR12_ROLE_MASTER:
return 3;
- case NX_ROLE_OTHER:
+ case OFPCR12_ROLE_EQUAL:
return 2;
- case NX_ROLE_SLAVE:
+ case OFPCR12_ROLE_SLAVE:
return 1;
+ case OFPCR12_ROLE_NOCHANGE:
default:
/* Shouldn't happen. */
return 0;
return ofconn->type;
}
+/* If a master election id is defined, stores it into '*idp' and returns
+ * true. Otherwise, stores UINT64_MAX into '*idp' and returns false. */
+bool
+ofconn_get_master_election_id(const struct ofconn *ofconn, uint64_t *idp)
+{
+ *idp = (ofconn->connmgr->master_election_id_defined
+ ? ofconn->connmgr->master_election_id
+ : UINT64_MAX);
+ return ofconn->connmgr->master_election_id_defined;
+}
+
/* Sets the master election id.
*
* Returns true if successful, false if the id is stale
/* Returns the role configured for 'ofconn'.
*
- * The default role, if no other role has been set, is NX_ROLE_OTHER. */
-enum nx_role
+ * The default role, if no other role has been set, is OFPCR12_ROLE_EQUAL. */
+enum ofp12_controller_role
ofconn_get_role(const struct ofconn *ofconn)
{
return ofconn->role;
}
-/* Changes 'ofconn''s role to 'role'. If 'role' is NX_ROLE_MASTER then any
- * existing master is demoted to a slave. */
+/* Changes 'ofconn''s role to 'role'. If 'role' is OFPCR12_ROLE_MASTER then
+ * any existing master is demoted to a slave. */
void
-ofconn_set_role(struct ofconn *ofconn, enum nx_role role)
+ofconn_set_role(struct ofconn *ofconn, enum ofp12_controller_role role)
{
- if (role == NX_ROLE_MASTER) {
+ if (role == OFPCR12_ROLE_MASTER) {
struct ofconn *other;
HMAP_FOR_EACH (other, hmap_node, &ofconn->connmgr->controllers) {
- if (other->role == NX_ROLE_MASTER) {
- other->role = NX_ROLE_SLAVE;
+ if (other->role == OFPCR12_ROLE_MASTER) {
+ other->role = OFPCR12_ROLE_SLAVE;
}
}
}
struct ofmonitor *monitor, *next_monitor;
int i;
- ofconn->role = NX_ROLE_OTHER;
+ ofconn->role = OFPCR12_ROLE_EQUAL;
ofconn_set_protocol(ofconn, OFPUTIL_P_NONE);
ofconn->packet_in_format = NXPIF_OPENFLOW10;
return false;
}
- async_config = (ofconn->role == NX_ROLE_SLAVE
+ async_config = (ofconn->role == OFPCR12_ROLE_SLAVE
? ofconn->slave_async_config
: ofconn->master_async_config);
if (!(async_config[type] & (1u << reason))) {