NBR_STA_OPENSENT
NBR_STA_OPENSENT | NBR_STA_OPER)
case NBR_STA_OPENSENT:
{NBR_STA_INITIAL, NBR_EVT_INIT_SENT, NBR_ACT_NOTHING, NBR_STA_OPENSENT},
{NBR_STA_OPENSENT, NBR_EVT_INIT_RCVD, NBR_ACT_KEEPALIVE_SEND, NBR_STA_OPENREC},
if (nbr->state == NBR_STA_OPENSENT)
(nbr->state != NBR_STA_OPENSENT)) {
(nbr->state == NBR_STA_OPENSENT)) {
case NBR_STA_OPENSENT: