static uint32_t
hash_mpid(uint64_t mpid)
{
- return hash_bytes(&mpid, sizeof mpid, 0);
+ return hash_uint64(mpid);
}
static bool
if (timer_expired(&cfm->fault_timer)) {
long long int interval = cfm_fault_interval(cfm);
struct remote_mp *rmp, *rmp_next;
- bool old_cfm_fault = cfm->fault;
+ enum cfm_fault_reason old_cfm_fault = cfm->fault;
+ uint64_t old_flap_count = cfm->flap_count;
+ int old_health = cfm->health;
+ size_t old_rmps_array_len = cfm->rmps_array_len;
+ bool old_rmps_deleted = false;
bool old_rmp_opup = cfm->remote_opup;
bool demand_override;
bool rmp_set_opup = false;
cfm->health = 0;
} else {
int exp_ccm_recvd;
- int old_health = cfm->health;
rmp = CONTAINER_OF(hmap_first(&cfm->remote_mps),
struct remote_mp, node);
cfm->health = MIN(cfm->health, 100);
rmp->num_health_ccm = 0;
ovs_assert(cfm->health >= 0 && cfm->health <= 100);
-
- if (cfm->health != old_health) {
- seq_change(connectivity_seq_get());
- }
}
cfm->health_interval = 0;
}
" %lldms", cfm->name, rmp->mpid,
time_msec() - rmp->last_rx);
if (!demand_override) {
+ old_rmps_deleted = true;
hmap_remove(&cfm->remote_mps, &rmp->node);
free(rmp);
}
cfm->remote_opup = true;
}
- if (old_rmp_opup != cfm->remote_opup) {
- seq_change(connectivity_seq_get());
- }
-
if (hmap_is_empty(&cfm->remote_mps)) {
cfm->fault |= CFM_FAULT_RECV;
}
}
/* If there is a flap, increments the counter. */
- if (old_cfm_fault == false || cfm->fault == false) {
+ if (old_cfm_fault == 0 || cfm->fault == 0) {
cfm->flap_count++;
}
+ }
+ /* These variables represent the cfm session status, it is desirable
+ * to update them to database immediately after change. */
+ if (old_health != cfm->health
+ || old_rmp_opup != cfm->remote_opup
+ || (old_rmps_array_len != cfm->rmps_array_len || old_rmps_deleted)
+ || old_cfm_fault != cfm->fault
+ || old_flap_count != cfm->flap_count) {
seq_change(connectivity_seq_get());
}
eth_push_vlan(packet, htons(ETH_TYPE_VLAN), htons(tci));
}
- ccm = packet->l3;
+ ccm = ofpbuf_get_l3(packet);
ccm->mdlevel_version = 0;
ccm->opcode = CCM_OPCODE;
ccm->tlv_offset = 70;
ovs_mutex_lock(&mutex);
eth = p->l2;
- ccm = ofpbuf_at(p, (uint8_t *)p->l3 - (uint8_t *)p->data, CCM_ACCEPT_LEN);
+ ccm = ofpbuf_at(p, (uint8_t *)ofpbuf_get_l3(p) - (uint8_t *)p->data,
+ CCM_ACCEPT_LEN);
if (!ccm) {
VLOG_INFO_RL(&rl, "%s: Received an unparseable 802.1ag CCM heartbeat.",