bool strict; /* True if in strict mode. */
bool negotiated; /* True if LACP negotiations were successful. */
bool update; /* True if lacp_update() needs to be called. */
+ bool force_agg; /* Forces LACP_STATE_AGG bit on all slaves. */
};
struct slave {
struct lacp *lacp; /* LACP object containing this slave. */
uint16_t port_id; /* Port ID. */
uint16_t port_priority; /* Port Priority. */
+ uint16_t key; /* Aggregation Key. 0 if default. */
char *name; /* Name of this slave. */
enum slave_status status; /* Slave status. */
lacp->active = s->active;
lacp->lacp_time = s->lacp_time;
+ lacp->force_agg = s->force_agg;
lacp->custom_time = MAX(TIME_UPDATE_INTERVAL, s->custom_time);
}
slave->name = xstrdup(s->name);
}
- if (slave->port_id != s->id || slave->port_priority != s->priority) {
+ if (slave->port_id != s->id
+ || slave->port_priority != s->priority
+ || slave->key != s->key) {
slave->port_id = s->id;
slave->port_priority = s->priority;
+ slave->key = s->key;
lacp->update = true;
static void
slave_get_actor(struct slave *slave, struct lacp_info *actor)
{
+ struct lacp *lacp = slave->lacp;
+ uint16_t key;
uint8_t state = 0;
- if (slave->lacp->active) {
+ if (lacp->active) {
state |= LACP_STATE_ACT;
}
- if (slave->lacp->lacp_time != LACP_TIME_SLOW) {
+ if (lacp->lacp_time != LACP_TIME_SLOW) {
state |= LACP_STATE_TIME;
}
state |= LACP_STATE_EXP;
}
- if (hmap_count(&slave->lacp->slaves) > 1) {
+ if (lacp->force_agg || hmap_count(&lacp->slaves) > 1) {
state |= LACP_STATE_AGG;
}
- if (slave->attached || !slave->lacp->negotiated) {
+ if (slave->attached || !lacp->negotiated) {
state |= LACP_STATE_COL | LACP_STATE_DIST;
}
+ key = lacp->key_slave->key;
+ if (!key) {
+ key = lacp->key_slave->port_id;
+ }
+
actor->state = state;
- actor->key = htons(slave->lacp->key_slave->port_id);
+ actor->key = htons(key);
actor->port_priority = htons(slave->port_priority);
actor->port_id = htons(slave->port_id);
- actor->sys_priority = htons(slave->lacp->sys_priority);
- memcpy(&actor->sys_id, slave->lacp->sys_id, ETH_ADDR_LEN);
+ actor->sys_priority = htons(lacp->sys_priority);
+ memcpy(&actor->sys_id, lacp->sys_id, ETH_ADDR_LEN);
}
/* Given 'slave', populates 'priority' with data representing its LACP link