SEND_FIRST
case OP(SEND_FIRST):
case OP(SEND_FIRST):
qp->s_state = OP(SEND_FIRST);
case OP(SEND_FIRST):
qp->s_state = OP(SEND_FIRST);
case OP(SEND_FIRST):
if (qp->r_state == OP(SEND_FIRST) ||
case OP(SEND_FIRST):
case OP(SEND_FIRST):
if (opcode == OP(SEND_FIRST) ||
case OP(SEND_FIRST):