NBR_STA_1_WAY
case NBR_STA_1_WAY:
case NBR_STA_1_WAY:
if (nbr->state == NBR_STA_1_WAY) {
{NBR_STA_DOWN, NBR_EVT_PROBE_RCVD, NBR_ACT_STRT_ITIMER, NBR_STA_1_WAY},
{NBR_STA_1_WAY, NBR_EVT_2_WAY_RCVD, NBR_ACT_STRT_ITIMER, NBR_STA_2_WAY},
{NBR_STA_ACTIVE, NBR_EVT_1_WAY_RCVD, NBR_ACT_RESET, NBR_STA_1_WAY},