T_ADDR_ACK
taa->PRIM_type = T_ADDR_ACK;
taa->PRIM_type = T_ADDR_ACK;
taa->PRIM_type = T_ADDR_ACK;
case T_ADDR_ACK:
taa->PRIM_type = T_ADDR_ACK;
ackmp = tpi_ack_alloc(mp, ack_sz, M_PCPROTO, T_ADDR_ACK);